").append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+ // Otherwise use the full result
+ responseText );
+
+ }).complete( callback && function( jqXHR, status ) {
+ self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
+ });
+ }
+
+ return this;
+};
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
+ jQuery.fn[ type ] = function( fn ){
+ return this.on( type, fn );
+ };
+});
+
+jQuery.extend({
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ etag: {},
+
+ ajaxSettings: {
+ url: ajaxLocation,
+ type: "GET",
+ isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
+ global: true,
+ processData: true,
+ async: true,
+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+ /*
+ timeout: 0,
+ data: null,
+ dataType: null,
+ username: null,
+ password: null,
+ cache: null,
+ throws: false,
+ traditional: false,
+ headers: {},
+ */
+
+ accepts: {
+ "*": allTypes,
+ text: "text/plain",
+ html: "text/html",
+ xml: "application/xml, text/xml",
+ json: "application/json, text/javascript"
+ },
+
+ contents: {
+ xml: /xml/,
+ html: /html/,
+ json: /json/
+ },
+
+ responseFields: {
+ xml: "responseXML",
+ text: "responseText",
+ json: "responseJSON"
+ },
+
+ // Data converters
+ // Keys separate source (or catchall "*") and destination types with a single space
+ converters: {
+
+ // Convert anything to text
+ "* text": String,
+
+ // Text to html (true = no transformation)
+ "text html": true,
+
+ // Evaluate text as a json expression
+ "text json": jQuery.parseJSON,
+
+ // Parse text as xml
+ "text xml": jQuery.parseXML
+ },
+
+ // For options that shouldn't be deep extended:
+ // you can add your own custom options here if
+ // and when you create one that shouldn't be
+ // deep extended (see ajaxExtend)
+ flatOptions: {
+ url: true,
+ context: true
+ }
+ },
+
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function( target, settings ) {
+ return settings ?
+
+ // Building a settings object
+ ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+ // Extending ajaxSettings
+ ajaxExtend( jQuery.ajaxSettings, target );
+ },
+
+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+ ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+ // Main method
+ ajax: function( url, options ) {
+
+ // If url is an object, simulate pre-1.5 signature
+ if ( typeof url === "object" ) {
+ options = url;
+ url = undefined;
+ }
+
+ // Force options to be an object
+ options = options || {};
+
+ var // Cross-domain detection vars
+ parts,
+ // Loop variable
+ i,
+ // URL without anti-cache param
+ cacheURL,
+ // Response headers as string
+ responseHeadersString,
+ // timeout handle
+ timeoutTimer,
+
+ // To know if global events are to be dispatched
+ fireGlobals,
+
+ transport,
+ // Response headers
+ responseHeaders,
+ // Create the final options object
+ s = jQuery.ajaxSetup( {}, options ),
+ // Callbacks context
+ callbackContext = s.context || s,
+ // Context for global events is callbackContext if it is a DOM node or jQuery collection
+ globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
+ jQuery( callbackContext ) :
+ jQuery.event,
+ // Deferreds
+ deferred = jQuery.Deferred(),
+ completeDeferred = jQuery.Callbacks("once memory"),
+ // Status-dependent callbacks
+ statusCode = s.statusCode || {},
+ // Headers (they are sent all at once)
+ requestHeaders = {},
+ requestHeadersNames = {},
+ // The jqXHR state
+ state = 0,
+ // Default abort message
+ strAbort = "canceled",
+ // Fake xhr
+ jqXHR = {
+ readyState: 0,
+
+ // Builds headers hashtable if needed
+ getResponseHeader: function( key ) {
+ var match;
+ if ( state === 2 ) {
+ if ( !responseHeaders ) {
+ responseHeaders = {};
+ while ( (match = rheaders.exec( responseHeadersString )) ) {
+ responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
+ }
+ }
+ match = responseHeaders[ key.toLowerCase() ];
+ }
+ return match == null ? null : match;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return state === 2 ? responseHeadersString : null;
+ },
+
+ // Caches the header
+ setRequestHeader: function( name, value ) {
+ var lname = name.toLowerCase();
+ if ( !state ) {
+ name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+ requestHeaders[ name ] = value;
+ }
+ return this;
+ },
+
+ // Overrides response content-type header
+ overrideMimeType: function( type ) {
+ if ( !state ) {
+ s.mimeType = type;
+ }
+ return this;
+ },
+
+ // Status-dependent callbacks
+ statusCode: function( map ) {
+ var code;
+ if ( map ) {
+ if ( state < 2 ) {
+ for ( code in map ) {
+ // Lazy-add the new callback in a way that preserves old ones
+ statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+ }
+ } else {
+ // Execute the appropriate callbacks
+ jqXHR.always( map[ jqXHR.status ] );
+ }
+ }
+ return this;
+ },
+
+ // Cancel the request
+ abort: function( statusText ) {
+ var finalText = statusText || strAbort;
+ if ( transport ) {
+ transport.abort( finalText );
+ }
+ done( 0, finalText );
+ return this;
+ }
+ };
+
+ // Attach deferreds
+ deferred.promise( jqXHR ).complete = completeDeferred.add;
+ jqXHR.success = jqXHR.done;
+ jqXHR.error = jqXHR.fail;
+
+ // Remove hash character (#7531: and string promotion)
+ // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+ // Handle falsy url in the settings object (#10093: consistency with old signature)
+ // We also use the url parameter if available
+ s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+ // Alias method option to type as per ticket #12004
+ s.type = options.method || options.type || s.method || s.type;
+
+ // Extract dataTypes list
+ s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
+
+ // A cross-domain request is in order when we have a protocol:host:port mismatch
+ if ( s.crossDomain == null ) {
+ parts = rurl.exec( s.url.toLowerCase() );
+ s.crossDomain = !!( parts &&
+ ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+ ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
+ ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
+ );
+ }
+
+ // Convert data if not already a string
+ if ( s.data && s.processData && typeof s.data !== "string" ) {
+ s.data = jQuery.param( s.data, s.traditional );
+ }
+
+ // Apply prefilters
+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+ // If request was aborted inside a prefilter, stop there
+ if ( state === 2 ) {
+ return jqXHR;
+ }
+
+ // We can fire global events as of now if asked to
+ fireGlobals = s.global;
+
+ // Watch for a new set of requests
+ if ( fireGlobals && jQuery.active++ === 0 ) {
+ jQuery.event.trigger("ajaxStart");
+ }
+
+ // Uppercase the type
+ s.type = s.type.toUpperCase();
+
+ // Determine if request has content
+ s.hasContent = !rnoContent.test( s.type );
+
+ // Save the URL in case we're toying with the If-Modified-Since
+ // and/or If-None-Match header later on
+ cacheURL = s.url;
+
+ // More options handling for requests with no content
+ if ( !s.hasContent ) {
+
+ // If data is available, append data to url
+ if ( s.data ) {
+ cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+ // #9682: remove data so that it's not used in an eventual retry
+ delete s.data;
+ }
+
+ // Add anti-cache in url if needed
+ if ( s.cache === false ) {
+ s.url = rts.test( cacheURL ) ?
+
+ // If there is already a '_' parameter, set its value
+ cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
+
+ // Otherwise add one to the end
+ cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
+ }
+ }
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ if ( jQuery.lastModified[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+ }
+ if ( jQuery.etag[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+ }
+ }
+
+ // Set the correct header, if data is being sent
+ if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+ jqXHR.setRequestHeader( "Content-Type", s.contentType );
+ }
+
+ // Set the Accepts header for the server, depending on the dataType
+ jqXHR.setRequestHeader(
+ "Accept",
+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
+ s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+ s.accepts[ "*" ]
+ );
+
+ // Check for headers option
+ for ( i in s.headers ) {
+ jqXHR.setRequestHeader( i, s.headers[ i ] );
+ }
+
+ // Allow custom headers/mimetypes and early abort
+ if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+ // Abort if not done already and return
+ return jqXHR.abort();
+ }
+
+ // aborting is no longer a cancellation
+ strAbort = "abort";
+
+ // Install callbacks on deferreds
+ for ( i in { success: 1, error: 1, complete: 1 } ) {
+ jqXHR[ i ]( s[ i ] );
+ }
+
+ // Get transport
+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+ // If no transport, we auto-abort
+ if ( !transport ) {
+ done( -1, "No Transport" );
+ } else {
+ jqXHR.readyState = 1;
+
+ // Send global event
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+ }
+ // Timeout
+ if ( s.async && s.timeout > 0 ) {
+ timeoutTimer = setTimeout(function() {
+ jqXHR.abort("timeout");
+ }, s.timeout );
+ }
+
+ try {
+ state = 1;
+ transport.send( requestHeaders, done );
+ } catch ( e ) {
+ // Propagate exception as error if not done
+ if ( state < 2 ) {
+ done( -1, e );
+ // Simply rethrow otherwise
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ // Callback for when everything is done
+ function done( status, nativeStatusText, responses, headers ) {
+ var isSuccess, success, error, response, modified,
+ statusText = nativeStatusText;
+
+ // Called once
+ if ( state === 2 ) {
+ return;
+ }
+
+ // State is "done" now
+ state = 2;
+
+ // Clear timeout if it exists
+ if ( timeoutTimer ) {
+ clearTimeout( timeoutTimer );
+ }
+
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
+
+ // Cache response headers
+ responseHeadersString = headers || "";
+
+ // Set readyState
+ jqXHR.readyState = status > 0 ? 4 : 0;
+
+ // Determine if successful
+ isSuccess = status >= 200 && status < 300 || status === 304;
+
+ // Get response data
+ if ( responses ) {
+ response = ajaxHandleResponses( s, jqXHR, responses );
+ }
+
+ // Convert no matter what (that way responseXXX fields are always set)
+ response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+ // If successful, handle type chaining
+ if ( isSuccess ) {
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ modified = jqXHR.getResponseHeader("Last-Modified");
+ if ( modified ) {
+ jQuery.lastModified[ cacheURL ] = modified;
+ }
+ modified = jqXHR.getResponseHeader("etag");
+ if ( modified ) {
+ jQuery.etag[ cacheURL ] = modified;
+ }
+ }
+
+ // if no content
+ if ( status === 204 || s.type === "HEAD" ) {
+ statusText = "nocontent";
+
+ // if not modified
+ } else if ( status === 304 ) {
+ statusText = "notmodified";
+
+ // If we have data, let's convert it
+ } else {
+ statusText = response.state;
+ success = response.data;
+ error = response.error;
+ isSuccess = !error;
+ }
+ } else {
+ // We extract error from statusText
+ // then normalize statusText and status for non-aborts
+ error = statusText;
+ if ( status || !statusText ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
+ }
+ }
+ }
+
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+ // Success/Error
+ if ( isSuccess ) {
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+ } else {
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+ }
+
+ // Status-dependent callbacks
+ jqXHR.statusCode( statusCode );
+ statusCode = undefined;
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+ [ jqXHR, s, isSuccess ? success : error ] );
+ }
+
+ // Complete
+ completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+ // Handle the global AJAX counter
+ if ( !( --jQuery.active ) ) {
+ jQuery.event.trigger("ajaxStop");
+ }
+ }
+ }
+
+ return jqXHR;
+ },
+
+ getJSON: function( url, data, callback ) {
+ return jQuery.get( url, data, callback, "json" );
+ },
+
+ getScript: function( url, callback ) {
+ return jQuery.get( url, undefined, callback, "script" );
+ }
+});
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+ jQuery[ method ] = function( url, data, callback, type ) {
+ // shift arguments if data argument was omitted
+ if ( jQuery.isFunction( data ) ) {
+ type = type || callback;
+ callback = data;
+ data = undefined;
+ }
+
+ return jQuery.ajax({
+ url: url,
+ type: method,
+ dataType: type,
+ data: data,
+ success: callback
+ });
+ };
+});
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+ var firstDataType, ct, finalDataType, type,
+ contents = s.contents,
+ dataTypes = s.dataTypes;
+
+ // Remove auto dataType and get content-type in the process
+ while( dataTypes[ 0 ] === "*" ) {
+ dataTypes.shift();
+ if ( ct === undefined ) {
+ ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
+ }
+ }
+
+ // Check if we're dealing with a known content-type
+ if ( ct ) {
+ for ( type in contents ) {
+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
+ dataTypes.unshift( type );
+ break;
+ }
+ }
+ }
+
+ // Check to see if we have a response for the expected dataType
+ if ( dataTypes[ 0 ] in responses ) {
+ finalDataType = dataTypes[ 0 ];
+ } else {
+ // Try convertible dataTypes
+ for ( type in responses ) {
+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
+ finalDataType = type;
+ break;
+ }
+ if ( !firstDataType ) {
+ firstDataType = type;
+ }
+ }
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
+
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if ( finalDataType ) {
+ if ( finalDataType !== dataTypes[ 0 ] ) {
+ dataTypes.unshift( finalDataType );
+ }
+ return responses[ finalDataType ];
+ }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+ var conv2, current, conv, tmp, prev,
+ converters = {},
+ // Work with a copy of dataTypes in case we need to modify it for conversion
+ dataTypes = s.dataTypes.slice();
+
+ // Create converters map with lowercased keys
+ if ( dataTypes[ 1 ] ) {
+ for ( conv in s.converters ) {
+ converters[ conv.toLowerCase() ] = s.converters[ conv ];
+ }
+ }
+
+ current = dataTypes.shift();
+
+ // Convert to each sequential dataType
+ while ( current ) {
+
+ if ( s.responseFields[ current ] ) {
+ jqXHR[ s.responseFields[ current ] ] = response;
+ }
+
+ // Apply the dataFilter if provided
+ if ( !prev && isSuccess && s.dataFilter ) {
+ response = s.dataFilter( response, s.dataType );
+ }
+
+ prev = current;
+ current = dataTypes.shift();
+
+ if ( current ) {
+
+ // There's only work to do if current dataType is non-auto
+ if ( current === "*" ) {
+
+ current = prev;
+
+ // Convert response if prev dataType is non-auto and differs from current
+ } else if ( prev !== "*" && prev !== current ) {
+
+ // Seek a direct converter
+ conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+ // If none found, seek a pair
+ if ( !conv ) {
+ for ( conv2 in converters ) {
+
+ // If conv2 outputs current
+ tmp = conv2.split( " " );
+ if ( tmp[ 1 ] === current ) {
+
+ // If prev can be converted to accepted input
+ conv = converters[ prev + " " + tmp[ 0 ] ] ||
+ converters[ "* " + tmp[ 0 ] ];
+ if ( conv ) {
+ // Condense equivalence converters
+ if ( conv === true ) {
+ conv = converters[ conv2 ];
+
+ // Otherwise, insert the intermediate dataType
+ } else if ( converters[ conv2 ] !== true ) {
+ current = tmp[ 0 ];
+ dataTypes.unshift( tmp[ 1 ] );
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ // Apply converter (if not an equivalence)
+ if ( conv !== true ) {
+
+ // Unless errors are allowed to bubble, catch and return them
+ if ( conv && s[ "throws" ] ) {
+ response = conv( response );
+ } else {
+ try {
+ response = conv( response );
+ } catch ( e ) {
+ return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return { state: "success", data: response };
+}
+// Install script dataType
+jQuery.ajaxSetup({
+ accepts: {
+ script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+ },
+ contents: {
+ script: /(?:java|ecma)script/
+ },
+ converters: {
+ "text script": function( text ) {
+ jQuery.globalEval( text );
+ return text;
+ }
+ }
+});
+
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+ if ( s.cache === undefined ) {
+ s.cache = false;
+ }
+ if ( s.crossDomain ) {
+ s.type = "GET";
+ s.global = false;
+ }
+});
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function(s) {
+
+ // This transport only deals with cross domain requests
+ if ( s.crossDomain ) {
+
+ var script,
+ head = document.head || jQuery("head")[0] || document.documentElement;
+
+ return {
+
+ send: function( _, callback ) {
+
+ script = document.createElement("script");
+
+ script.async = true;
+
+ if ( s.scriptCharset ) {
+ script.charset = s.scriptCharset;
+ }
+
+ script.src = s.url;
+
+ // Attach handlers for all browsers
+ script.onload = script.onreadystatechange = function( _, isAbort ) {
+
+ if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+
+ // Handle memory leak in IE
+ script.onload = script.onreadystatechange = null;
+
+ // Remove the script
+ if ( script.parentNode ) {
+ script.parentNode.removeChild( script );
+ }
+
+ // Dereference the script
+ script = null;
+
+ // Callback if not abort
+ if ( !isAbort ) {
+ callback( 200, "success" );
+ }
+ }
+ };
+
+ // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
+ // Use native DOM manipulation to avoid our domManip AJAX trickery
+ head.insertBefore( script, head.firstChild );
+ },
+
+ abort: function() {
+ if ( script ) {
+ script.onload( undefined, true );
+ }
+ }
+ };
+ }
+});
+var oldCallbacks = [],
+ rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup({
+ jsonp: "callback",
+ jsonpCallback: function() {
+ var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
+ this[ callback ] = true;
+ return callback;
+ }
+});
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+ var callbackName, overwritten, responseContainer,
+ jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+ "url" :
+ typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
+ );
+
+ // Handle iff the expected data type is "jsonp" or we have a parameter to set
+ if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+ // Get callback name, remembering preexisting value associated with it
+ callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+ s.jsonpCallback() :
+ s.jsonpCallback;
+
+ // Insert callback into url or form data
+ if ( jsonProp ) {
+ s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+ } else if ( s.jsonp !== false ) {
+ s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+ }
+
+ // Use data converter to retrieve json after script execution
+ s.converters["script json"] = function() {
+ if ( !responseContainer ) {
+ jQuery.error( callbackName + " was not called" );
+ }
+ return responseContainer[ 0 ];
+ };
+
+ // force json dataType
+ s.dataTypes[ 0 ] = "json";
+
+ // Install callback
+ overwritten = window[ callbackName ];
+ window[ callbackName ] = function() {
+ responseContainer = arguments;
+ };
+
+ // Clean-up function (fires after converters)
+ jqXHR.always(function() {
+ // Restore preexisting value
+ window[ callbackName ] = overwritten;
+
+ // Save back as free
+ if ( s[ callbackName ] ) {
+ // make sure that re-using the options doesn't screw things around
+ s.jsonpCallback = originalSettings.jsonpCallback;
+
+ // save the callback name for future use
+ oldCallbacks.push( callbackName );
+ }
+
+ // Call if it was a function and we have a response
+ if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+ overwritten( responseContainer[ 0 ] );
+ }
+
+ responseContainer = overwritten = undefined;
+ });
+
+ // Delegate to script
+ return "script";
+ }
+});
+var xhrCallbacks, xhrSupported,
+ xhrId = 0,
+ // #5280: Internet Explorer will keep connections alive if we don't abort on unload
+ xhrOnUnloadAbort = window.ActiveXObject && function() {
+ // Abort all pending requests
+ var key;
+ for ( key in xhrCallbacks ) {
+ xhrCallbacks[ key ]( undefined, true );
+ }
+ };
+
+// Functions to create xhrs
+function createStandardXHR() {
+ try {
+ return new window.XMLHttpRequest();
+ } catch( e ) {}
+}
+
+function createActiveXHR() {
+ try {
+ return new window.ActiveXObject("Microsoft.XMLHTTP");
+ } catch( e ) {}
+}
+
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject ?
+ /* Microsoft failed to properly
+ * implement the XMLHttpRequest in IE7 (can't request local files),
+ * so we use the ActiveXObject when it is available
+ * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+ * we need a fallback.
+ */
+ function() {
+ return !this.isLocal && createStandardXHR() || createActiveXHR();
+ } :
+ // For all other browsers, use the standard XMLHttpRequest object
+ createStandardXHR;
+
+// Determine support properties
+xhrSupported = jQuery.ajaxSettings.xhr();
+jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = jQuery.support.ajax = !!xhrSupported;
+
+// Create transport if the browser can provide an xhr
+if ( xhrSupported ) {
+
+ jQuery.ajaxTransport(function( s ) {
+ // Cross domain only allowed if supported through XMLHttpRequest
+ if ( !s.crossDomain || jQuery.support.cors ) {
+
+ var callback;
+
+ return {
+ send: function( headers, complete ) {
+
+ // Get a new xhr
+ var handle, i,
+ xhr = s.xhr();
+
+ // Open the socket
+ // Passing null username, generates a login popup on Opera (#2865)
+ if ( s.username ) {
+ xhr.open( s.type, s.url, s.async, s.username, s.password );
+ } else {
+ xhr.open( s.type, s.url, s.async );
+ }
+
+ // Apply custom fields if provided
+ if ( s.xhrFields ) {
+ for ( i in s.xhrFields ) {
+ xhr[ i ] = s.xhrFields[ i ];
+ }
+ }
+
+ // Override mime type if needed
+ if ( s.mimeType && xhr.overrideMimeType ) {
+ xhr.overrideMimeType( s.mimeType );
+ }
+
+ // X-Requested-With header
+ // For cross-domain requests, seeing as conditions for a preflight are
+ // akin to a jigsaw puzzle, we simply never set it to be sure.
+ // (it can always be set on a per-request basis or even using ajaxSetup)
+ // For same-domain requests, won't change header if already provided.
+ if ( !s.crossDomain && !headers["X-Requested-With"] ) {
+ headers["X-Requested-With"] = "XMLHttpRequest";
+ }
+
+ // Need an extra try/catch for cross domain requests in Firefox 3
+ try {
+ for ( i in headers ) {
+ xhr.setRequestHeader( i, headers[ i ] );
+ }
+ } catch( err ) {}
+
+ // Do send the request
+ // This may raise an exception which is actually
+ // handled in jQuery.ajax (so no try/catch here)
+ xhr.send( ( s.hasContent && s.data ) || null );
+
+ // Listener
+ callback = function( _, isAbort ) {
+ var status, responseHeaders, statusText, responses;
+
+ // Firefox throws exceptions when accessing properties
+ // of an xhr when a network error occurred
+ // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
+ try {
+
+ // Was never called and is aborted or complete
+ if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+
+ // Only called once
+ callback = undefined;
+
+ // Do not keep as active anymore
+ if ( handle ) {
+ xhr.onreadystatechange = jQuery.noop;
+ if ( xhrOnUnloadAbort ) {
+ delete xhrCallbacks[ handle ];
+ }
+ }
+
+ // If it's an abort
+ if ( isAbort ) {
+ // Abort it manually if needed
+ if ( xhr.readyState !== 4 ) {
+ xhr.abort();
+ }
+ } else {
+ responses = {};
+ status = xhr.status;
+ responseHeaders = xhr.getAllResponseHeaders();
+
+ // When requesting binary data, IE6-9 will throw an exception
+ // on any attempt to access responseText (#11426)
+ if ( typeof xhr.responseText === "string" ) {
+ responses.text = xhr.responseText;
+ }
+
+ // Firefox throws an exception when accessing
+ // statusText for faulty cross-domain requests
+ try {
+ statusText = xhr.statusText;
+ } catch( e ) {
+ // We normalize with Webkit giving an empty statusText
+ statusText = "";
+ }
+
+ // Filter status for non standard behaviors
+
+ // If the request is local and we have data: assume a success
+ // (success with no data won't get notified, that's the best we
+ // can do given current implementations)
+ if ( !status && s.isLocal && !s.crossDomain ) {
+ status = responses.text ? 200 : 404;
+ // IE - #1450: sometimes returns 1223 when it should be 204
+ } else if ( status === 1223 ) {
+ status = 204;
+ }
+ }
+ }
+ } catch( firefoxAccessException ) {
+ if ( !isAbort ) {
+ complete( -1, firefoxAccessException );
+ }
+ }
+
+ // Call complete if needed
+ if ( responses ) {
+ complete( status, statusText, responses, responseHeaders );
+ }
+ };
+
+ if ( !s.async ) {
+ // if we're in sync mode we fire the callback
+ callback();
+ } else if ( xhr.readyState === 4 ) {
+ // (IE6 & IE7) if it's in cache and has been
+ // retrieved directly we need to fire the callback
+ setTimeout( callback );
+ } else {
+ handle = ++xhrId;
+ if ( xhrOnUnloadAbort ) {
+ // Create the active xhrs callbacks list if needed
+ // and attach the unload handler
+ if ( !xhrCallbacks ) {
+ xhrCallbacks = {};
+ jQuery( window ).unload( xhrOnUnloadAbort );
+ }
+ // Add to list of active xhrs callbacks
+ xhrCallbacks[ handle ] = callback;
+ }
+ xhr.onreadystatechange = callback;
+ }
+ },
+
+ abort: function() {
+ if ( callback ) {
+ callback( undefined, true );
+ }
+ }
+ };
+ }
+ });
+}
+var fxNow, timerId,
+ rfxtypes = /^(?:toggle|show|hide)$/,
+ rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
+ rrun = /queueHooks$/,
+ animationPrefilters = [ defaultPrefilter ],
+ tweeners = {
+ "*": [function( prop, value ) {
+ var tween = this.createTween( prop, value ),
+ target = tween.cur(),
+ parts = rfxnum.exec( value ),
+ unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+ // Starting value computation is required for potential unit mismatches
+ start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
+ rfxnum.exec( jQuery.css( tween.elem, prop ) ),
+ scale = 1,
+ maxIterations = 20;
+
+ if ( start && start[ 3 ] !== unit ) {
+ // Trust units reported by jQuery.css
+ unit = unit || start[ 3 ];
+
+ // Make sure we update the tween properties later on
+ parts = parts || [];
+
+ // Iteratively approximate from a nonzero starting point
+ start = +target || 1;
+
+ do {
+ // If previous iteration zeroed out, double until we get *something*
+ // Use a string for doubling factor so we don't accidentally see scale as unchanged below
+ scale = scale || ".5";
+
+ // Adjust and apply
+ start = start / scale;
+ jQuery.style( tween.elem, prop, start + unit );
+
+ // Update scale, tolerating zero or NaN from tween.cur()
+ // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+ } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
+ }
+
+ // Update tween properties
+ if ( parts ) {
+ start = tween.start = +start || +target || 0;
+ tween.unit = unit;
+ // If a +=/-= token was provided, we're doing a relative animation
+ tween.end = parts[ 1 ] ?
+ start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+ +parts[ 2 ];
+ }
+
+ return tween;
+ }]
+ };
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+ setTimeout(function() {
+ fxNow = undefined;
+ });
+ return ( fxNow = jQuery.now() );
+}
+
+function createTween( value, prop, animation ) {
+ var tween,
+ collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
+ index = 0,
+ length = collection.length;
+ for ( ; index < length; index++ ) {
+ if ( (tween = collection[ index ].call( animation, prop, value )) ) {
+
+ // we're done with this property
+ return tween;
+ }
+ }
+}
+
+function Animation( elem, properties, options ) {
+ var result,
+ stopped,
+ index = 0,
+ length = animationPrefilters.length,
+ deferred = jQuery.Deferred().always( function() {
+ // don't match elem in the :animated selector
+ delete tick.elem;
+ }),
+ tick = function() {
+ if ( stopped ) {
+ return false;
+ }
+ var currentTime = fxNow || createFxNow(),
+ remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+ // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
+ temp = remaining / animation.duration || 0,
+ percent = 1 - temp,
+ index = 0,
+ length = animation.tweens.length;
+
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( percent );
+ }
+
+ deferred.notifyWith( elem, [ animation, percent, remaining ]);
+
+ if ( percent < 1 && length ) {
+ return remaining;
+ } else {
+ deferred.resolveWith( elem, [ animation ] );
+ return false;
+ }
+ },
+ animation = deferred.promise({
+ elem: elem,
+ props: jQuery.extend( {}, properties ),
+ opts: jQuery.extend( true, { specialEasing: {} }, options ),
+ originalProperties: properties,
+ originalOptions: options,
+ startTime: fxNow || createFxNow(),
+ duration: options.duration,
+ tweens: [],
+ createTween: function( prop, end ) {
+ var tween = jQuery.Tween( elem, animation.opts, prop, end,
+ animation.opts.specialEasing[ prop ] || animation.opts.easing );
+ animation.tweens.push( tween );
+ return tween;
+ },
+ stop: function( gotoEnd ) {
+ var index = 0,
+ // if we are going to the end, we want to run all the tweens
+ // otherwise we skip this part
+ length = gotoEnd ? animation.tweens.length : 0;
+ if ( stopped ) {
+ return this;
+ }
+ stopped = true;
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( 1 );
+ }
+
+ // resolve when we played the last frame
+ // otherwise, reject
+ if ( gotoEnd ) {
+ deferred.resolveWith( elem, [ animation, gotoEnd ] );
+ } else {
+ deferred.rejectWith( elem, [ animation, gotoEnd ] );
+ }
+ return this;
+ }
+ }),
+ props = animation.props;
+
+ propFilter( props, animation.opts.specialEasing );
+
+ for ( ; index < length ; index++ ) {
+ result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
+ if ( result ) {
+ return result;
+ }
+ }
+
+ jQuery.map( props, createTween, animation );
+
+ if ( jQuery.isFunction( animation.opts.start ) ) {
+ animation.opts.start.call( elem, animation );
+ }
+
+ jQuery.fx.timer(
+ jQuery.extend( tick, {
+ elem: elem,
+ anim: animation,
+ queue: animation.opts.queue
+ })
+ );
+
+ // attach callbacks from options
+ return animation.progress( animation.opts.progress )
+ .done( animation.opts.done, animation.opts.complete )
+ .fail( animation.opts.fail )
+ .always( animation.opts.always );
+}
+
+function propFilter( props, specialEasing ) {
+ var index, name, easing, value, hooks;
+
+ // camelCase, specialEasing and expand cssHook pass
+ for ( index in props ) {
+ name = jQuery.camelCase( index );
+ easing = specialEasing[ name ];
+ value = props[ index ];
+ if ( jQuery.isArray( value ) ) {
+ easing = value[ 1 ];
+ value = props[ index ] = value[ 0 ];
+ }
+
+ if ( index !== name ) {
+ props[ name ] = value;
+ delete props[ index ];
+ }
+
+ hooks = jQuery.cssHooks[ name ];
+ if ( hooks && "expand" in hooks ) {
+ value = hooks.expand( value );
+ delete props[ name ];
+
+ // not quite $.extend, this wont overwrite keys already present.
+ // also - reusing 'index' from above because we have the correct "name"
+ for ( index in value ) {
+ if ( !( index in props ) ) {
+ props[ index ] = value[ index ];
+ specialEasing[ index ] = easing;
+ }
+ }
+ } else {
+ specialEasing[ name ] = easing;
+ }
+ }
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+ tweener: function( props, callback ) {
+ if ( jQuery.isFunction( props ) ) {
+ callback = props;
+ props = [ "*" ];
+ } else {
+ props = props.split(" ");
+ }
+
+ var prop,
+ index = 0,
+ length = props.length;
+
+ for ( ; index < length ; index++ ) {
+ prop = props[ index ];
+ tweeners[ prop ] = tweeners[ prop ] || [];
+ tweeners[ prop ].unshift( callback );
+ }
+ },
+
+ prefilter: function( callback, prepend ) {
+ if ( prepend ) {
+ animationPrefilters.unshift( callback );
+ } else {
+ animationPrefilters.push( callback );
+ }
+ }
+});
+
+function defaultPrefilter( elem, props, opts ) {
+ /* jshint validthis: true */
+ var prop, value, toggle, tween, hooks, oldfire,
+ anim = this,
+ orig = {},
+ style = elem.style,
+ hidden = elem.nodeType && isHidden( elem ),
+ dataShow = jQuery._data( elem, "fxshow" );
+
+ // handle queue: false promises
+ if ( !opts.queue ) {
+ hooks = jQuery._queueHooks( elem, "fx" );
+ if ( hooks.unqueued == null ) {
+ hooks.unqueued = 0;
+ oldfire = hooks.empty.fire;
+ hooks.empty.fire = function() {
+ if ( !hooks.unqueued ) {
+ oldfire();
+ }
+ };
+ }
+ hooks.unqueued++;
+
+ anim.always(function() {
+ // doing this makes sure that the complete handler will be called
+ // before this completes
+ anim.always(function() {
+ hooks.unqueued--;
+ if ( !jQuery.queue( elem, "fx" ).length ) {
+ hooks.empty.fire();
+ }
+ });
+ });
+ }
+
+ // height/width overflow pass
+ if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+ // Make sure that nothing sneaks out
+ // Record all 3 overflow attributes because IE does not
+ // change the overflow attribute when overflowX and
+ // overflowY are set to the same value
+ opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+ // Set display property to inline-block for height/width
+ // animations on inline elements that are having width/height animated
+ if ( jQuery.css( elem, "display" ) === "inline" &&
+ jQuery.css( elem, "float" ) === "none" ) {
+
+ // inline-level elements accept inline-block;
+ // block-level elements need to be inline with layout
+ if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
+ style.display = "inline-block";
+
+ } else {
+ style.zoom = 1;
+ }
+ }
+ }
+
+ if ( opts.overflow ) {
+ style.overflow = "hidden";
+ if ( !jQuery.support.shrinkWrapBlocks ) {
+ anim.always(function() {
+ style.overflow = opts.overflow[ 0 ];
+ style.overflowX = opts.overflow[ 1 ];
+ style.overflowY = opts.overflow[ 2 ];
+ });
+ }
+ }
+
+
+ // show/hide pass
+ for ( prop in props ) {
+ value = props[ prop ];
+ if ( rfxtypes.exec( value ) ) {
+ delete props[ prop ];
+ toggle = toggle || value === "toggle";
+ if ( value === ( hidden ? "hide" : "show" ) ) {
+ continue;
+ }
+ orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+ }
+ }
+
+ if ( !jQuery.isEmptyObject( orig ) ) {
+ if ( dataShow ) {
+ if ( "hidden" in dataShow ) {
+ hidden = dataShow.hidden;
+ }
+ } else {
+ dataShow = jQuery._data( elem, "fxshow", {} );
+ }
+
+ // store state if its toggle - enables .stop().toggle() to "reverse"
+ if ( toggle ) {
+ dataShow.hidden = !hidden;
+ }
+ if ( hidden ) {
+ jQuery( elem ).show();
+ } else {
+ anim.done(function() {
+ jQuery( elem ).hide();
+ });
+ }
+ anim.done(function() {
+ var prop;
+ jQuery._removeData( elem, "fxshow" );
+ for ( prop in orig ) {
+ jQuery.style( elem, prop, orig[ prop ] );
+ }
+ });
+ for ( prop in orig ) {
+ tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+
+ if ( !( prop in dataShow ) ) {
+ dataShow[ prop ] = tween.start;
+ if ( hidden ) {
+ tween.end = tween.start;
+ tween.start = prop === "width" || prop === "height" ? 1 : 0;
+ }
+ }
+ }
+ }
+}
+
+function Tween( elem, options, prop, end, easing ) {
+ return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+ constructor: Tween,
+ init: function( elem, options, prop, end, easing, unit ) {
+ this.elem = elem;
+ this.prop = prop;
+ this.easing = easing || "swing";
+ this.options = options;
+ this.start = this.now = this.cur();
+ this.end = end;
+ this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+ },
+ cur: function() {
+ var hooks = Tween.propHooks[ this.prop ];
+
+ return hooks && hooks.get ?
+ hooks.get( this ) :
+ Tween.propHooks._default.get( this );
+ },
+ run: function( percent ) {
+ var eased,
+ hooks = Tween.propHooks[ this.prop ];
+
+ if ( this.options.duration ) {
+ this.pos = eased = jQuery.easing[ this.easing ](
+ percent, this.options.duration * percent, 0, 1, this.options.duration
+ );
+ } else {
+ this.pos = eased = percent;
+ }
+ this.now = ( this.end - this.start ) * eased + this.start;
+
+ if ( this.options.step ) {
+ this.options.step.call( this.elem, this.now, this );
+ }
+
+ if ( hooks && hooks.set ) {
+ hooks.set( this );
+ } else {
+ Tween.propHooks._default.set( this );
+ }
+ return this;
+ }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+ _default: {
+ get: function( tween ) {
+ var result;
+
+ if ( tween.elem[ tween.prop ] != null &&
+ (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+ return tween.elem[ tween.prop ];
+ }
+
+ // passing an empty string as a 3rd parameter to .css will automatically
+ // attempt a parseFloat and fallback to a string if the parse fails
+ // so, simple values such as "10px" are parsed to Float.
+ // complex values such as "rotate(1rad)" are returned as is.
+ result = jQuery.css( tween.elem, tween.prop, "" );
+ // Empty strings, null, undefined and "auto" are converted to 0.
+ return !result || result === "auto" ? 0 : result;
+ },
+ set: function( tween ) {
+ // use step hook for back compat - use cssHook if its there - use .style if its
+ // available and use plain properties where available
+ if ( jQuery.fx.step[ tween.prop ] ) {
+ jQuery.fx.step[ tween.prop ]( tween );
+ } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+ jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+ } else {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+ }
+};
+
+// Support: IE <=9
+// Panic based approach to setting things on disconnected nodes
+
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+ set: function( tween ) {
+ if ( tween.elem.nodeType && tween.elem.parentNode ) {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+};
+
+jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
+ var cssFn = jQuery.fn[ name ];
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return speed == null || typeof speed === "boolean" ?
+ cssFn.apply( this, arguments ) :
+ this.animate( genFx( name, true ), speed, easing, callback );
+ };
+});
+
+jQuery.fn.extend({
+ fadeTo: function( speed, to, easing, callback ) {
+
+ // show any hidden elements after setting opacity to 0
+ return this.filter( isHidden ).css( "opacity", 0 ).show()
+
+ // animate to the value specified
+ .end().animate({ opacity: to }, speed, easing, callback );
+ },
+ animate: function( prop, speed, easing, callback ) {
+ var empty = jQuery.isEmptyObject( prop ),
+ optall = jQuery.speed( speed, easing, callback ),
+ doAnimation = function() {
+ // Operate on a copy of prop so per-property easing won't be lost
+ var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+ // Empty animations, or finishing resolves immediately
+ if ( empty || jQuery._data( this, "finish" ) ) {
+ anim.stop( true );
+ }
+ };
+ doAnimation.finish = doAnimation;
+
+ return empty || optall.queue === false ?
+ this.each( doAnimation ) :
+ this.queue( optall.queue, doAnimation );
+ },
+ stop: function( type, clearQueue, gotoEnd ) {
+ var stopQueue = function( hooks ) {
+ var stop = hooks.stop;
+ delete hooks.stop;
+ stop( gotoEnd );
+ };
+
+ if ( typeof type !== "string" ) {
+ gotoEnd = clearQueue;
+ clearQueue = type;
+ type = undefined;
+ }
+ if ( clearQueue && type !== false ) {
+ this.queue( type || "fx", [] );
+ }
+
+ return this.each(function() {
+ var dequeue = true,
+ index = type != null && type + "queueHooks",
+ timers = jQuery.timers,
+ data = jQuery._data( this );
+
+ if ( index ) {
+ if ( data[ index ] && data[ index ].stop ) {
+ stopQueue( data[ index ] );
+ }
+ } else {
+ for ( index in data ) {
+ if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+ stopQueue( data[ index ] );
+ }
+ }
+ }
+
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
+ timers[ index ].anim.stop( gotoEnd );
+ dequeue = false;
+ timers.splice( index, 1 );
+ }
+ }
+
+ // start the next in the queue if the last step wasn't forced
+ // timers currently will call their complete callbacks, which will dequeue
+ // but only if they were gotoEnd
+ if ( dequeue || !gotoEnd ) {
+ jQuery.dequeue( this, type );
+ }
+ });
+ },
+ finish: function( type ) {
+ if ( type !== false ) {
+ type = type || "fx";
+ }
+ return this.each(function() {
+ var index,
+ data = jQuery._data( this ),
+ queue = data[ type + "queue" ],
+ hooks = data[ type + "queueHooks" ],
+ timers = jQuery.timers,
+ length = queue ? queue.length : 0;
+
+ // enable finishing flag on private data
+ data.finish = true;
+
+ // empty the queue first
+ jQuery.queue( this, type, [] );
+
+ if ( hooks && hooks.stop ) {
+ hooks.stop.call( this, true );
+ }
+
+ // look for any active animations, and finish them
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+ timers[ index ].anim.stop( true );
+ timers.splice( index, 1 );
+ }
+ }
+
+ // look for any animations in the old queue and finish them
+ for ( index = 0; index < length; index++ ) {
+ if ( queue[ index ] && queue[ index ].finish ) {
+ queue[ index ].finish.call( this );
+ }
+ }
+
+ // turn off finishing flag
+ delete data.finish;
+ });
+ }
+});
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+ var which,
+ attrs = { height: type },
+ i = 0;
+
+ // if we include width, step value is 1 to do all cssExpand values,
+ // if we don't include width, step value is 2 to skip over Left and Right
+ includeWidth = includeWidth? 1 : 0;
+ for( ; i < 4 ; i += 2 - includeWidth ) {
+ which = cssExpand[ i ];
+ attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+ }
+
+ if ( includeWidth ) {
+ attrs.opacity = attrs.width = type;
+ }
+
+ return attrs;
+}
+
+// Generate shortcuts for custom animations
+jQuery.each({
+ slideDown: genFx("show"),
+ slideUp: genFx("hide"),
+ slideToggle: genFx("toggle"),
+ fadeIn: { opacity: "show" },
+ fadeOut: { opacity: "hide" },
+ fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return this.animate( props, speed, easing, callback );
+ };
+});
+
+jQuery.speed = function( speed, easing, fn ) {
+ var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction( speed ) && speed,
+ duration: speed,
+ easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+ };
+
+ opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+ opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+
+ // normalize opt.queue - true/undefined/null -> "fx"
+ if ( opt.queue == null || opt.queue === true ) {
+ opt.queue = "fx";
+ }
+
+ // Queueing
+ opt.old = opt.complete;
+
+ opt.complete = function() {
+ if ( jQuery.isFunction( opt.old ) ) {
+ opt.old.call( this );
+ }
+
+ if ( opt.queue ) {
+ jQuery.dequeue( this, opt.queue );
+ }
+ };
+
+ return opt;
+};
+
+jQuery.easing = {
+ linear: function( p ) {
+ return p;
+ },
+ swing: function( p ) {
+ return 0.5 - Math.cos( p*Math.PI ) / 2;
+ }
+};
+
+jQuery.timers = [];
+jQuery.fx = Tween.prototype.init;
+jQuery.fx.tick = function() {
+ var timer,
+ timers = jQuery.timers,
+ i = 0;
+
+ fxNow = jQuery.now();
+
+ for ( ; i < timers.length; i++ ) {
+ timer = timers[ i ];
+ // Checks the timer has not already been removed
+ if ( !timer() && timers[ i ] === timer ) {
+ timers.splice( i--, 1 );
+ }
+ }
+
+ if ( !timers.length ) {
+ jQuery.fx.stop();
+ }
+ fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+ if ( timer() && jQuery.timers.push( timer ) ) {
+ jQuery.fx.start();
+ }
+};
+
+jQuery.fx.interval = 13;
+
+jQuery.fx.start = function() {
+ if ( !timerId ) {
+ timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
+ }
+};
+
+jQuery.fx.stop = function() {
+ clearInterval( timerId );
+ timerId = null;
+};
+
+jQuery.fx.speeds = {
+ slow: 600,
+ fast: 200,
+ // Default speed
+ _default: 400
+};
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+ jQuery.expr.filters.animated = function( elem ) {
+ return jQuery.grep(jQuery.timers, function( fn ) {
+ return elem === fn.elem;
+ }).length;
+ };
+}
+jQuery.fn.offset = function( options ) {
+ if ( arguments.length ) {
+ return options === undefined ?
+ this :
+ this.each(function( i ) {
+ jQuery.offset.setOffset( this, options, i );
+ });
+ }
+
+ var docElem, win,
+ box = { top: 0, left: 0 },
+ elem = this[ 0 ],
+ doc = elem && elem.ownerDocument;
+
+ if ( !doc ) {
+ return;
+ }
+
+ docElem = doc.documentElement;
+
+ // Make sure it's not a disconnected DOM node
+ if ( !jQuery.contains( docElem, elem ) ) {
+ return box;
+ }
+
+ // If we don't have gBCR, just use 0,0 rather than error
+ // BlackBerry 5, iOS 3 (original iPhone)
+ if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
+ box = elem.getBoundingClientRect();
+ }
+ win = getWindow( doc );
+ return {
+ top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
+ left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
+ };
+};
+
+jQuery.offset = {
+
+ setOffset: function( elem, options, i ) {
+ var position = jQuery.css( elem, "position" );
+
+ // set position first, in-case top/left are set even on static elem
+ if ( position === "static" ) {
+ elem.style.position = "relative";
+ }
+
+ var curElem = jQuery( elem ),
+ curOffset = curElem.offset(),
+ curCSSTop = jQuery.css( elem, "top" ),
+ curCSSLeft = jQuery.css( elem, "left" ),
+ calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
+ props = {}, curPosition = {}, curTop, curLeft;
+
+ // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
+ if ( calculatePosition ) {
+ curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
+ }
+
+ if ( jQuery.isFunction( options ) ) {
+ options = options.call( elem, i, curOffset );
+ }
+
+ if ( options.top != null ) {
+ props.top = ( options.top - curOffset.top ) + curTop;
+ }
+ if ( options.left != null ) {
+ props.left = ( options.left - curOffset.left ) + curLeft;
+ }
+
+ if ( "using" in options ) {
+ options.using.call( elem, props );
+ } else {
+ curElem.css( props );
+ }
+ }
+};
+
+
+jQuery.fn.extend({
+
+ position: function() {
+ if ( !this[ 0 ] ) {
+ return;
+ }
+
+ var offsetParent, offset,
+ parentOffset = { top: 0, left: 0 },
+ elem = this[ 0 ];
+
+ // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
+ if ( jQuery.css( elem, "position" ) === "fixed" ) {
+ // we assume that getBoundingClientRect is available when computed position is fixed
+ offset = elem.getBoundingClientRect();
+ } else {
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
+
+ // Get correct offsets
+ offset = this.offset();
+ if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+ parentOffset = offsetParent.offset();
+ }
+
+ // Add offsetParent borders
+ parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+ parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+ }
+
+ // Subtract parent offsets and element margins
+ // note: when an element has margin: auto the offsetLeft and marginLeft
+ // are the same in Safari causing offset.left to incorrectly be 0
+ return {
+ top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+ left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
+ };
+ },
+
+ offsetParent: function() {
+ return this.map(function() {
+ var offsetParent = this.offsetParent || docElem;
+ while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
+ offsetParent = offsetParent.offsetParent;
+ }
+ return offsetParent || docElem;
+ });
+ }
+});
+
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
+ var top = /Y/.test( prop );
+
+ jQuery.fn[ method ] = function( val ) {
+ return jQuery.access( this, function( elem, method, val ) {
+ var win = getWindow( elem );
+
+ if ( val === undefined ) {
+ return win ? (prop in win) ? win[ prop ] :
+ win.document.documentElement[ method ] :
+ elem[ method ];
+ }
+
+ if ( win ) {
+ win.scrollTo(
+ !top ? val : jQuery( win ).scrollLeft(),
+ top ? val : jQuery( win ).scrollTop()
+ );
+
+ } else {
+ elem[ method ] = val;
+ }
+ }, method, val, arguments.length, null );
+ };
+});
+
+function getWindow( elem ) {
+ return jQuery.isWindow( elem ) ?
+ elem :
+ elem.nodeType === 9 ?
+ elem.defaultView || elem.parentWindow :
+ false;
+}
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+ jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
+ // margin is only for outerHeight, outerWidth
+ jQuery.fn[ funcName ] = function( margin, value ) {
+ var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+ extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+ return jQuery.access( this, function( elem, type, value ) {
+ var doc;
+
+ if ( jQuery.isWindow( elem ) ) {
+ // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+ // isn't a whole lot we can do. See pull request at this URL for discussion:
+ // https://github.com/jquery/jquery/pull/764
+ return elem.document.documentElement[ "client" + name ];
+ }
+
+ // Get document width or height
+ if ( elem.nodeType === 9 ) {
+ doc = elem.documentElement;
+
+ // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
+ // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
+ return Math.max(
+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+ elem.body[ "offset" + name ], doc[ "offset" + name ],
+ doc[ "client" + name ]
+ );
+ }
+
+ return value === undefined ?
+ // Get width or height on the element, requesting but not forcing parseFloat
+ jQuery.css( elem, type, extra ) :
+
+ // Set width or height on the element
+ jQuery.style( elem, type, value, extra );
+ }, type, chainable ? margin : undefined, chainable, null );
+ };
+ });
+});
+// Limit scope pollution from any deprecated API
+// (function() {
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+ return this.length;
+};
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+// })();
+if ( typeof module === "object" && module && typeof module.exports === "object" ) {
+ // Expose jQuery as module.exports in loaders that implement the Node
+ // module pattern (including browserify). Do not create the global, since
+ // the user will be storing it themselves locally, and globals are frowned
+ // upon in the Node module world.
+ module.exports = jQuery;
+} else {
+ // Otherwise expose jQuery to the global object as usual
+ window.jQuery = window.$ = jQuery;
+
+ // Register as a named AMD module, since jQuery can be concatenated with other
+ // files that may use define, but not via a proper concatenation script that
+ // understands anonymous AMD modules. A named AMD is safest and most robust
+ // way to register. Lowercase jquery is used because AMD module names are
+ // derived from file names, and jQuery is normally delivered in a lowercase
+ // file name. Do this after creating the global so that if an AMD module wants
+ // to call noConflict to hide this version of jQuery, it will work.
+ if ( typeof define === "function" && define.amd ) {
+ define( "jquery", [], function () { return jQuery; } );
+ }
+}
+
+})( window );
diff --git a/public/static/libs/ueditor/third-party/jquery-1.10.2.min.map b/public/static/libs/ueditor/third-party/jquery-1.10.2.min.map
new file mode 100644
index 0000000000000000000000000000000000000000..4dc4920bb828e8bfb5f7efc8f4c074af9e2784ab
--- /dev/null
+++ b/public/static/libs/ueditor/third-party/jquery-1.10.2.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"jquery-1.10.2.min.js","sources":["jquery-1.10.2.js"],"names":["window","undefined","readyList","rootjQuery","core_strundefined","location","document","docElem","documentElement","_jQuery","jQuery","_$","$","class2type","core_deletedIds","core_version","core_concat","concat","core_push","push","core_slice","slice","core_indexOf","indexOf","core_toString","toString","core_hasOwn","hasOwnProperty","core_trim","trim","selector","context","fn","init","core_pnum","source","core_rnotwhite","rtrim","rquickExpr","rsingleTag","rvalidchars","rvalidbraces","rvalidescape","rvalidtokens","rmsPrefix","rdashAlpha","fcamelCase","all","letter","toUpperCase","completed","event","addEventListener","type","readyState","detach","ready","removeEventListener","detachEvent","prototype","jquery","constructor","match","elem","this","charAt","length","exec","find","merge","parseHTML","nodeType","ownerDocument","test","isPlainObject","isFunction","attr","getElementById","parentNode","id","makeArray","toArray","call","get","num","pushStack","elems","ret","prevObject","each","callback","args","promise","done","apply","arguments","first","eq","last","i","len","j","map","end","sort","splice","extend","src","copyIsArray","copy","name","options","clone","target","deep","isArray","expando","Math","random","replace","noConflict","isReady","readyWait","holdReady","hold","wait","body","setTimeout","resolveWith","trigger","off","obj","Array","isWindow","isNumeric","isNaN","parseFloat","isFinite","String","key","e","support","ownLast","isEmptyObject","error","msg","Error","data","keepScripts","parsed","scripts","createElement","buildFragment","remove","childNodes","parseJSON","JSON","parse","Function","parseXML","xml","tmp","DOMParser","parseFromString","ActiveXObject","async","loadXML","getElementsByTagName","noop","globalEval","execScript","camelCase","string","nodeName","toLowerCase","value","isArraylike","text","arr","results","Object","inArray","max","second","l","grep","inv","retVal","arg","guid","proxy","access","chainable","emptyGet","raw","bulk","now","Date","getTime","swap","old","style","Deferred","attachEvent","top","frameElement","doScroll","doScrollCheck","split","cachedruns","Expr","getText","isXML","compile","outermostContext","sortInput","setDocument","documentIsHTML","rbuggyQSA","rbuggyMatches","matches","contains","preferredDoc","dirruns","classCache","createCache","tokenCache","compilerCache","hasDuplicate","sortOrder","a","b","strundefined","MAX_NEGATIVE","hasOwn","pop","push_native","booleans","whitespace","characterEncoding","identifier","attributes","pseudos","RegExp","rcomma","rcombinators","rsibling","rattributeQuotes","rpseudo","ridentifier","matchExpr","ID","CLASS","TAG","ATTR","PSEUDO","CHILD","bool","needsContext","rnative","rinputs","rheader","rescape","runescape","funescape","_","escaped","escapedWhitespace","high","fromCharCode","els","Sizzle","seed","m","groups","nid","newContext","newSelector","getElementsByClassName","qsa","tokenize","getAttribute","setAttribute","toSelector","join","querySelectorAll","qsaError","removeAttribute","select","keys","cache","cacheLength","shift","markFunction","assert","div","removeChild","addHandle","attrs","handler","attrHandle","siblingCheck","cur","diff","sourceIndex","nextSibling","createInputPseudo","createButtonPseudo","createPositionalPseudo","argument","matchIndexes","node","doc","parent","defaultView","className","appendChild","createComment","innerHTML","firstChild","getById","getElementsByName","filter","attrId","getAttributeNode","tag","input","matchesSelector","webkitMatchesSelector","mozMatchesSelector","oMatchesSelector","msMatchesSelector","disconnectedMatch","compareDocumentPosition","adown","bup","compare","sortDetached","aup","ap","bp","unshift","expr","elements","val","specified","uniqueSort","duplicates","detectDuplicates","sortStable","textContent","nodeValue","selectors","createPseudo","relative",">","dir"," 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\ No newline at end of file
diff --git a/public/static/libs/ueditor/third-party/webuploader/webuploader.custom.js b/public/static/libs/ueditor/third-party/webuploader/webuploader.custom.js
new file mode 100644
index 0000000000000000000000000000000000000000..583a0b8240386c59bc47e40b75f43af98b4362b5
--- /dev/null
+++ b/public/static/libs/ueditor/third-party/webuploader/webuploader.custom.js
@@ -0,0 +1,5670 @@
+/*! WebUploader 0.1.2 */
+
+
+/**
+ * @fileOverview 让内部各个部件的代码可以用[amd](https://github.com/amdjs/amdjs-api/wiki/AMD)模块定义方式组织起来。
+ *
+ * AMD API 内部的简单不完全实现，请忽略。只有当WebUploader被合并成一个文件的时候才会引入。
+ */
+(function( root, factory ) {
+ var modules = {},
+
+ // 内部require, 简单不完全实现。
+ // https://github.com/amdjs/amdjs-api/wiki/require
+ _require = function( deps, callback ) {
+ var args, len, i;
+
+ // 如果deps不是数组，则直接返回指定module
+ if ( typeof deps === 'string' ) {
+ return getModule( deps );
+ } else {
+ args = [];
+ for( len = deps.length, i = 0; i < len; i++ ) {
+ args.push( getModule( deps[ i ] ) );
+ }
+
+ return callback.apply( null, args );
+ }
+ },
+
+ // 内部define，暂时不支持不指定id.
+ _define = function( id, deps, factory ) {
+ if ( arguments.length === 2 ) {
+ factory = deps;
+ deps = null;
+ }
+
+ _require( deps || [], function() {
+ setModule( id, factory, arguments );
+ });
+ },
+
+ // 设置module, 兼容CommonJs写法。
+ setModule = function( id, factory, args ) {
+ var module = {
+ exports: factory
+ },
+ returned;
+
+ if ( typeof factory === 'function' ) {
+ args.length || (args = [ _require, module.exports, module ]);
+ returned = factory.apply( null, args );
+ returned !== undefined && (module.exports = returned);
+ }
+
+ modules[ id ] = module.exports;
+ },
+
+ // 根据id获取module
+ getModule = function( id ) {
+ var module = modules[ id ] || root[ id ];
+
+ if ( !module ) {
+ throw new Error( '`' + id + '` is undefined' );
+ }
+
+ return module;
+ },
+
+ // 将所有modules，将路径ids装换成对象。
+ exportsTo = function( obj ) {
+ var key, host, parts, part, last, ucFirst;
+
+ // make the first character upper case.
+ ucFirst = function( str ) {
+ return str && (str.charAt( 0 ).toUpperCase() + str.substr( 1 ));
+ };
+
+ for ( key in modules ) {
+ host = obj;
+
+ if ( !modules.hasOwnProperty( key ) ) {
+ continue;
+ }
+
+ parts = key.split('/');
+ last = ucFirst( parts.pop() );
+
+ while( (part = ucFirst( parts.shift() )) ) {
+ host[ part ] = host[ part ] || {};
+ host = host[ part ];
+ }
+
+ host[ last ] = modules[ key ];
+ }
+ },
+
+ exports = factory( root, _define, _require ),
+ origin;
+
+ // exports every module.
+ exportsTo( exports );
+
+ if ( typeof module === 'object' && typeof module.exports === 'object' ) {
+
+ // For CommonJS and CommonJS-like environments where a proper window is present,
+ module.exports = exports;
+ } else if ( typeof define === 'function' && define.amd ) {
+
+ // Allow using this built library as an AMD module
+ // in another project. That other project will only
+ // see this AMD call, not the internal modules in
+ // the closure below.
+ define([], exports );
+ } else {
+
+ // Browser globals case. Just assign the
+ // result to a property on the global.
+ origin = root.WebUploader;
+ root.WebUploader = exports;
+ root.WebUploader.noConflict = function() {
+ root.WebUploader = origin;
+ };
+ }
+})( this, function( window, define, require ) {
+
+
+ /**
+ * @fileOverview jQuery or Zepto
+ */
+ define('dollar-third',[],function() {
+ return window.jQuery || window.Zepto;
+ });
+ /**
+ * @fileOverview Dom 操作相关
+ */
+ define('dollar',[
+ 'dollar-third'
+ ], function( _ ) {
+ return _;
+ });
+ /**
+ * @fileOverview 使用jQuery的Promise
+ */
+ define('promise-third',[
+ 'dollar'
+ ], function( $ ) {
+ return {
+ Deferred: $.Deferred,
+ when: $.when,
+
+ isPromise: function( anything ) {
+ return anything && typeof anything.then === 'function';
+ }
+ };
+ });
+ /**
+ * @fileOverview Promise/A+
+ */
+ define('promise',[
+ 'promise-third'
+ ], function( _ ) {
+ return _;
+ });
+ /**
+ * @fileOverview 基础类方法。
+ */
+
+ /**
+ * Web Uploader内部类的详细说明，以下提及的功能类，都可以在`WebUploader`这个变量中访问到。
+ *
+ * As you know, Web Uploader的每个文件都是用过[AMD](https://github.com/amdjs/amdjs-api/wiki/AMD)规范中的`define`组织起来的, 每个Module都会有个module id.
+ * 默认module id该文件的路径，而此路径将会转化成名字空间存放在WebUploader中。如：
+ *
+ * * module `base`：WebUploader.Base
+ * * module `file`: WebUploader.File
+ * * module `lib/dnd`: WebUploader.Lib.Dnd
+ * * module `runtime/html5/dnd`: WebUploader.Runtime.Html5.Dnd
+ *
+ *
+ * 以下文档将可能省略`WebUploader`前缀。
+ * @module WebUploader
+ * @title WebUploader API文档
+ */
+ define('base',[
+ 'dollar',
+ 'promise'
+ ], function( $, promise ) {
+
+ var noop = function() {},
+ call = Function.call;
+
+ // http://jsperf.com/uncurrythis
+ // 反科里化
+ function uncurryThis( fn ) {
+ return function() {
+ return call.apply( fn, arguments );
+ };
+ }
+
+ function bindFn( fn, context ) {
+ return function() {
+ return fn.apply( context, arguments );
+ };
+ }
+
+ function createObject( proto ) {
+ var f;
+
+ if ( Object.create ) {
+ return Object.create( proto );
+ } else {
+ f = function() {};
+ f.prototype = proto;
+ return new f();
+ }
+ }
+
+
+ /**
+ * 基础类，提供一些简单常用的方法。
+ * @class Base
+ */
+ return {
+
+ /**
+ * @property {String} version 当前版本号。
+ */
+ version: '0.1.2',
+
+ /**
+ * @property {jQuery|Zepto} $ 引用依赖的jQuery或者Zepto对象。
+ */
+ $: $,
+
+ Deferred: promise.Deferred,
+
+ isPromise: promise.isPromise,
+
+ when: promise.when,
+
+ /**
+ * @description 简单的浏览器检查结果。
+ *
+ * * `webkit` webkit版本号，如果浏览器为非webkit内核，此属性为`undefined`。
+ * * `chrome` chrome浏览器版本号，如果浏览器为chrome，此属性为`undefined`。
+ * * `ie` ie浏览器版本号，如果浏览器为非ie，此属性为`undefined`。**暂不支持ie10+**
+ * * `firefox` firefox浏览器版本号，如果浏览器为非firefox，此属性为`undefined`。
+ * * `safari` safari浏览器版本号，如果浏览器为非safari，此属性为`undefined`。
+ * * `opera` opera浏览器版本号，如果浏览器为非opera，此属性为`undefined`。
+ *
+ * @property {Object} [browser]
+ */
+ browser: (function( ua ) {
+ var ret = {},
+ webkit = ua.match( /WebKit\/([\d.]+)/ ),
+ chrome = ua.match( /Chrome\/([\d.]+)/ ) ||
+ ua.match( /CriOS\/([\d.]+)/ ),
+
+ ie = ua.match( /MSIE\s([\d\.]+)/ ) ||
+ ua.match(/(?:trident)(?:.*rv:([\w.]+))?/i),
+ firefox = ua.match( /Firefox\/([\d.]+)/ ),
+ safari = ua.match( /Safari\/([\d.]+)/ ),
+ opera = ua.match( /OPR\/([\d.]+)/ );
+
+ webkit && (ret.webkit = parseFloat( webkit[ 1 ] ));
+ chrome && (ret.chrome = parseFloat( chrome[ 1 ] ));
+ ie && (ret.ie = parseFloat( ie[ 1 ] ));
+ firefox && (ret.firefox = parseFloat( firefox[ 1 ] ));
+ safari && (ret.safari = parseFloat( safari[ 1 ] ));
+ opera && (ret.opera = parseFloat( opera[ 1 ] ));
+
+ return ret;
+ })( navigator.userAgent ),
+
+ /**
+ * @description 操作系统检查结果。
+ *
+ * * `android` 如果在android浏览器环境下，此值为对应的android版本号，否则为`undefined`。
+ * * `ios` 如果在ios浏览器环境下，此值为对应的ios版本号，否则为`undefined`。
+ * @property {Object} [os]
+ */
+ os: (function( ua ) {
+ var ret = {},
+
+ // osx = !!ua.match( /\(Macintosh\; Intel / ),
+ android = ua.match( /(?:Android);?[\s\/]+([\d.]+)?/ ),
+ ios = ua.match( /(?:iPad|iPod|iPhone).*OS\s([\d_]+)/ );
+
+ // osx && (ret.osx = true);
+ android && (ret.android = parseFloat( android[ 1 ] ));
+ ios && (ret.ios = parseFloat( ios[ 1 ].replace( /_/g, '.' ) ));
+
+ return ret;
+ })( navigator.userAgent ),
+
+ /**
+ * 实现类与类之间的继承。
+ * @method inherits
+ * @grammar Base.inherits( super ) => child
+ * @grammar Base.inherits( super, protos ) => child
+ * @grammar Base.inherits( super, protos, statics ) => child
+ * @param {Class} super 父类
+ * @param {Object | Function} [protos] 子类或者对象。如果对象中包含constructor，子类将是用此属性值。
+ * @param {Function} [protos.constructor] 子类构造器，不指定的话将创建个临时的直接执行父类构造器的方法。
+ * @param {Object} [statics] 静态属性或方法。
+ * @return {Class} 返回子类。
+ * @example
+ * function Person() {
+ * console.log( 'Super' );
+ * }
+ * Person.prototype.hello = function() {
+ * console.log( 'hello' );
+ * };
+ *
+ * var Manager = Base.inherits( Person, {
+ * world: function() {
+ * console.log( 'World' );
+ * }
+ * });
+ *
+ * // 因为没有指定构造器，父类的构造器将会执行。
+ * var instance = new Manager(); // => Super
+ *
+ * // 继承子父类的方法
+ * instance.hello(); // => hello
+ * instance.world(); // => World
+ *
+ * // 子类的__super__属性指向父类
+ * console.log( Manager.__super__ === Person ); // => true
+ */
+ inherits: function( Super, protos, staticProtos ) {
+ var child;
+
+ if ( typeof protos === 'function' ) {
+ child = protos;
+ protos = null;
+ } else if ( protos && protos.hasOwnProperty('constructor') ) {
+ child = protos.constructor;
+ } else {
+ child = function() {
+ return Super.apply( this, arguments );
+ };
+ }
+
+ // 复制静态方法
+ $.extend( true, child, Super, staticProtos || {} );
+
+ /* jshint camelcase: false */
+
+ // 让子类的__super__属性指向父类。
+ child.__super__ = Super.prototype;
+
+ // 构建原型，添加原型方法或属性。
+ // 暂时用Object.create实现。
+ child.prototype = createObject( Super.prototype );
+ protos && $.extend( true, child.prototype, protos );
+
+ return child;
+ },
+
+ /**
+ * 一个不做任何事情的方法。可以用来赋值给默认的callback.
+ * @method noop
+ */
+ noop: noop,
+
+ /**
+ * 返回一个新的方法，此方法将已指定的`context`来执行。
+ * @grammar Base.bindFn( fn, context ) => Function
+ * @method bindFn
+ * @example
+ * var doSomething = function() {
+ * console.log( this.name );
+ * },
+ * obj = {
+ * name: 'Object Name'
+ * },
+ * aliasFn = Base.bind( doSomething, obj );
+ *
+ * aliasFn(); // => Object Name
+ *
+ */
+ bindFn: bindFn,
+
+ /**
+ * 引用Console.log如果存在的话，否则引用一个[空函数loop](#WebUploader:Base.log)。
+ * @grammar Base.log( args... ) => undefined
+ * @method log
+ */
+ log: (function() {
+ if ( window.console ) {
+ return bindFn( console.log, console );
+ }
+ return noop;
+ })(),
+
+ nextTick: (function() {
+
+ return function( cb ) {
+ setTimeout( cb, 1 );
+ };
+
+ // @bug 当浏览器不在当前窗口时就停了。
+ // var next = window.requestAnimationFrame ||
+ // window.webkitRequestAnimationFrame ||
+ // window.mozRequestAnimationFrame ||
+ // function( cb ) {
+ // window.setTimeout( cb, 1000 / 60 );
+ // };
+
+ // // fix: Uncaught TypeError: Illegal invocation
+ // return bindFn( next, window );
+ })(),
+
+ /**
+ * 被[uncurrythis](http://www.2ality.com/2011/11/uncurrying-this.html)的数组slice方法。
+ * 将用来将非数组对象转化成数组对象。
+ * @grammar Base.slice( target, start[, end] ) => Array
+ * @method slice
+ * @example
+ * function doSomthing() {
+ * var args = Base.slice( arguments, 1 );
+ * console.log( args );
+ * }
+ *
+ * doSomthing( 'ignored', 'arg2', 'arg3' ); // => Array ["arg2", "arg3"]
+ */
+ slice: uncurryThis( [].slice ),
+
+ /**
+ * 生成唯一的ID
+ * @method guid
+ * @grammar Base.guid() => String
+ * @grammar Base.guid( prefx ) => String
+ */
+ guid: (function() {
+ var counter = 0;
+
+ return function( prefix ) {
+ var guid = (+new Date()).toString( 32 ),
+ i = 0;
+
+ for ( ; i < 5; i++ ) {
+ guid += Math.floor( Math.random() * 65535 ).toString( 32 );
+ }
+
+ return (prefix || 'wu_') + guid + (counter++).toString( 32 );
+ };
+ })(),
+
+ /**
+ * 格式化文件大小, 输出成带单位的字符串
+ * @method formatSize
+ * @grammar Base.formatSize( size ) => String
+ * @grammar Base.formatSize( size, pointLength ) => String
+ * @grammar Base.formatSize( size, pointLength, units ) => String
+ * @param {Number} size 文件大小
+ * @param {Number} [pointLength=2] 精确到的小数点数。
+ * @param {Array} [units=[ 'B', 'K', 'M', 'G', 'TB' ]] 单位数组。从字节，到千字节，一直往上指定。如果单位数组里面只指定了到了K(千字节)，同时文件大小大于M, 此方法的输出将还是显示成多少K.
+ * @example
+ * console.log( Base.formatSize( 100 ) ); // => 100B
+ * console.log( Base.formatSize( 1024 ) ); // => 1.00K
+ * console.log( Base.formatSize( 1024, 0 ) ); // => 1K
+ * console.log( Base.formatSize( 1024 * 1024 ) ); // => 1.00M
+ * console.log( Base.formatSize( 1024 * 1024 * 1024 ) ); // => 1.00G
+ * console.log( Base.formatSize( 1024 * 1024 * 1024, 0, ['B', 'KB', 'MB'] ) ); // => 1024MB
+ */
+ formatSize: function( size, pointLength, units ) {
+ var unit;
+
+ units = units || [ 'B', 'K', 'M', 'G', 'TB' ];
+
+ while ( (unit = units.shift()) && size > 1024 ) {
+ size = size / 1024;
+ }
+
+ return (unit === 'B' ? size : size.toFixed( pointLength || 2 )) +
+ unit;
+ }
+ };
+ });
+ /**
+ * 事件处理类，可以独立使用，也可以扩展给对象使用。
+ * @fileOverview Mediator
+ */
+ define('mediator',[
+ 'base'
+ ], function( Base ) {
+ var $ = Base.$,
+ slice = [].slice,
+ separator = /\s+/,
+ protos;
+
+ // 根据条件过滤出事件handlers.
+ function findHandlers( arr, name, callback, context ) {
+ return $.grep( arr, function( handler ) {
+ return handler &&
+ (!name || handler.e === name) &&
+ (!callback || handler.cb === callback ||
+ handler.cb._cb === callback) &&
+ (!context || handler.ctx === context);
+ });
+ }
+
+ function eachEvent( events, callback, iterator ) {
+ // 不支持对象，只支持多个event用空格隔开
+ $.each( (events || '').split( separator ), function( _, key ) {
+ iterator( key, callback );
+ });
+ }
+
+ function triggerHanders( events, args ) {
+ var stoped = false,
+ i = -1,
+ len = events.length,
+ handler;
+
+ while ( ++i < len ) {
+ handler = events[ i ];
+
+ if ( handler.cb.apply( handler.ctx2, args ) === false ) {
+ stoped = true;
+ break;
+ }
+ }
+
+ return !stoped;
+ }
+
+ protos = {
+
+ /**
+ * 绑定事件。
+ *
+ * `callback`方法在执行时，arguments将会来源于trigger的时候携带的参数。如
+ * ```javascript
+ * var obj = {};
+ *
+ * // 使得obj有事件行为
+ * Mediator.installTo( obj );
+ *
+ * obj.on( 'testa', function( arg1, arg2 ) {
+ * console.log( arg1, arg2 ); // => 'arg1', 'arg2'
+ * });
+ *
+ * obj.trigger( 'testa', 'arg1', 'arg2' );
+ * ```
+ *
+ * 如果`callback`中，某一个方法`return false`了，则后续的其他`callback`都不会被执行到。
+ * 切会影响到`trigger`方法的返回值，为`false`。
+ *
+ * `on`还可以用来添加一个特殊事件`all`, 这样所有的事件触发都会响应到。同时此类`callback`中的arguments有一个不同处，
+ * 就是第一个参数为`type`，记录当前是什么事件在触发。此类`callback`的优先级比脚低，会再正常`callback`执行完后触发。
+ * ```javascript
+ * obj.on( 'all', function( type, arg1, arg2 ) {
+ * console.log( type, arg1, arg2 ); // => 'testa', 'arg1', 'arg2'
+ * });
+ * ```
+ *
+ * @method on
+ * @grammar on( name, callback[, context] ) => self
+ * @param {String} name 事件名，支持多个事件用空格隔开
+ * @param {Function} callback 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ * @class Mediator
+ */
+ on: function( name, callback, context ) {
+ var me = this,
+ set;
+
+ if ( !callback ) {
+ return this;
+ }
+
+ set = this._events || (this._events = []);
+
+ eachEvent( name, callback, function( name, callback ) {
+ var handler = { e: name };
+
+ handler.cb = callback;
+ handler.ctx = context;
+ handler.ctx2 = context || me;
+ handler.id = set.length;
+
+ set.push( handler );
+ });
+
+ return this;
+ },
+
+ /**
+ * 绑定事件，且当handler执行完后，自动解除绑定。
+ * @method once
+ * @grammar once( name, callback[, context] ) => self
+ * @param {String} name 事件名
+ * @param {Function} callback 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ */
+ once: function( name, callback, context ) {
+ var me = this;
+
+ if ( !callback ) {
+ return me;
+ }
+
+ eachEvent( name, callback, function( name, callback ) {
+ var once = function() {
+ me.off( name, once );
+ return callback.apply( context || me, arguments );
+ };
+
+ once._cb = callback;
+ me.on( name, once, context );
+ });
+
+ return me;
+ },
+
+ /**
+ * 解除事件绑定
+ * @method off
+ * @grammar off( [name[, callback[, context] ] ] ) => self
+ * @param {String} [name] 事件名
+ * @param {Function} [callback] 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ */
+ off: function( name, cb, ctx ) {
+ var events = this._events;
+
+ if ( !events ) {
+ return this;
+ }
+
+ if ( !name && !cb && !ctx ) {
+ this._events = [];
+ return this;
+ }
+
+ eachEvent( name, cb, function( name, cb ) {
+ $.each( findHandlers( events, name, cb, ctx ), function() {
+ delete events[ this.id ];
+ });
+ });
+
+ return this;
+ },
+
+ /**
+ * 触发事件
+ * @method trigger
+ * @grammar trigger( name[, args...] ) => self
+ * @param {String} type 事件名
+ * @param {*} [...] 任意参数
+ * @return {Boolean} 如果handler中return false了，则返回false, 否则返回true
+ */
+ trigger: function( type ) {
+ var args, events, allEvents;
+
+ if ( !this._events || !type ) {
+ return this;
+ }
+
+ args = slice.call( arguments, 1 );
+ events = findHandlers( this._events, type );
+ allEvents = findHandlers( this._events, 'all' );
+
+ return triggerHanders( events, args ) &&
+ triggerHanders( allEvents, arguments );
+ }
+ };
+
+ /**
+ * 中介者，它本身是个单例，但可以通过[installTo](#WebUploader:Mediator:installTo)方法，使任何对象具备事件行为。
+ * 主要目的是负责模块与模块之间的合作，降低耦合度。
+ *
+ * @class Mediator
+ */
+ return $.extend({
+
+ /**
+ * 可以通过这个接口，使任何对象具备事件功能。
+ * @method installTo
+ * @param {Object} obj 需要具备事件行为的对象。
+ * @return {Object} 返回obj.
+ */
+ installTo: function( obj ) {
+ return $.extend( obj, protos );
+ }
+
+ }, protos );
+ });
+ /**
+ * @fileOverview Uploader上传类
+ */
+ define('uploader',[
+ 'base',
+ 'mediator'
+ ], function( Base, Mediator ) {
+
+ var $ = Base.$;
+
+ /**
+ * 上传入口类。
+ * @class Uploader
+ * @constructor
+ * @grammar new Uploader( opts ) => Uploader
+ * @example
+ * var uploader = WebUploader.Uploader({
+ * swf: 'path_of_swf/Uploader.swf',
+ *
+ * // 开起分片上传。
+ * chunked: true
+ * });
+ */
+ function Uploader( opts ) {
+ this.options = $.extend( true, {}, Uploader.options, opts );
+ this._init( this.options );
+ }
+
+ // default Options
+ // widgets中有相应扩展
+ Uploader.options = {};
+ Mediator.installTo( Uploader.prototype );
+
+ // 批量添加纯命令式方法。
+ $.each({
+ upload: 'start-upload',
+ stop: 'stop-upload',
+ getFile: 'get-file',
+ getFiles: 'get-files',
+ addFile: 'add-file',
+ addFiles: 'add-file',
+ sort: 'sort-files',
+ removeFile: 'remove-file',
+ skipFile: 'skip-file',
+ retry: 'retry',
+ isInProgress: 'is-in-progress',
+ makeThumb: 'make-thumb',
+ getDimension: 'get-dimension',
+ addButton: 'add-btn',
+ getRuntimeType: 'get-runtime-type',
+ refresh: 'refresh',
+ disable: 'disable',
+ enable: 'enable',
+ reset: 'reset'
+ }, function( fn, command ) {
+ Uploader.prototype[ fn ] = function() {
+ return this.request( command, arguments );
+ };
+ });
+
+ $.extend( Uploader.prototype, {
+ state: 'pending',
+
+ _init: function( opts ) {
+ var me = this;
+
+ me.request( 'init', opts, function() {
+ me.state = 'ready';
+ me.trigger('ready');
+ });
+ },
+
+ /**
+ * 获取或者设置Uploader配置项。
+ * @method option
+ * @grammar option( key ) => *
+ * @grammar option( key, val ) => self
+ * @example
+ *
+ * // 初始状态图片上传前不会压缩
+ * var uploader = new WebUploader.Uploader({
+ * resize: null;
+ * });
+ *
+ * // 修改后图片上传前，尝试将图片压缩到1600 * 1600
+ * uploader.options( 'resize', {
+ * width: 1600,
+ * height: 1600
+ * });
+ */
+ option: function( key, val ) {
+ var opts = this.options;
+
+ // setter
+ if ( arguments.length > 1 ) {
+
+ if ( $.isPlainObject( val ) &&
+ $.isPlainObject( opts[ key ] ) ) {
+ $.extend( opts[ key ], val );
+ } else {
+ opts[ key ] = val;
+ }
+
+ } else { // getter
+ return key ? opts[ key ] : opts;
+ }
+ },
+
+ /**
+ * 获取文件统计信息。返回一个包含一下信息的对象。
+ * * `successNum` 上传成功的文件数
+ * * `uploadFailNum` 上传失败的文件数
+ * * `cancelNum` 被删除的文件数
+ * * `invalidNum` 无效的文件数
+ * * `queueNum` 还在队列中的文件数
+ * @method getStats
+ * @grammar getStats() => Object
+ */
+ getStats: function() {
+ // return this._mgr.getStats.apply( this._mgr, arguments );
+ var stats = this.request('get-stats');
+
+ return {
+ successNum: stats.numOfSuccess,
+
+ // who care?
+ // queueFailNum: 0,
+ cancelNum: stats.numOfCancel,
+ invalidNum: stats.numOfInvalid,
+ uploadFailNum: stats.numOfUploadFailed,
+ queueNum: stats.numOfQueue
+ };
+ },
+
+ // 需要重写此方法来来支持opts.onEvent和instance.onEvent的处理器
+ trigger: function( type/*, args...*/ ) {
+ var args = [].slice.call( arguments, 1 ),
+ opts = this.options,
+ name = 'on' + type.substring( 0, 1 ).toUpperCase() +
+ type.substring( 1 );
+
+ if (
+ // 调用通过on方法注册的handler.
+ Mediator.trigger.apply( this, arguments ) === false ||
+
+ // 调用opts.onEvent
+ $.isFunction( opts[ name ] ) &&
+ opts[ name ].apply( this, args ) === false ||
+
+ // 调用this.onEvent
+ $.isFunction( this[ name ] ) &&
+ this[ name ].apply( this, args ) === false ||
+
+ // 广播所有uploader的事件。
+ Mediator.trigger.apply( Mediator,
+ [ this, type ].concat( args ) ) === false ) {
+
+ return false;
+ }
+
+ return true;
+ },
+
+ // widgets/widget.js将补充此方法的详细文档。
+ request: Base.noop
+ });
+
+ /**
+ * 创建Uploader实例，等同于new Uploader( opts );
+ * @method create
+ * @class Base
+ * @static
+ * @grammar Base.create( opts ) => Uploader
+ */
+ Base.create = Uploader.create = function( opts ) {
+ return new Uploader( opts );
+ };
+
+ // 暴露Uploader，可以通过它来扩展业务逻辑。
+ Base.Uploader = Uploader;
+
+ return Uploader;
+ });
+ /**
+ * @fileOverview Runtime管理器，负责Runtime的选择, 连接
+ */
+ define('runtime/runtime',[
+ 'base',
+ 'mediator'
+ ], function( Base, Mediator ) {
+
+ var $ = Base.$,
+ factories = {},
+
+ // 获取对象的第一个key
+ getFirstKey = function( obj ) {
+ for ( var key in obj ) {
+ if ( obj.hasOwnProperty( key ) ) {
+ return key;
+ }
+ }
+ return null;
+ };
+
+ // 接口类。
+ function Runtime( options ) {
+ this.options = $.extend({
+ container: document.body
+ }, options );
+ this.uid = Base.guid('rt_');
+ }
+
+ $.extend( Runtime.prototype, {
+
+ getContainer: function() {
+ var opts = this.options,
+ parent, container;
+
+ if ( this._container ) {
+ return this._container;
+ }
+
+ parent = $( opts.container || document.body );
+ container = $( document.createElement('div') );
+
+ container.attr( 'id', 'rt_' + this.uid );
+ container.css({
+ position: 'absolute',
+ top: '0px',
+ left: '0px',
+ width: '1px',
+ height: '1px',
+ overflow: 'hidden'
+ });
+
+ parent.append( container );
+ parent.addClass('webuploader-container');
+ this._container = container;
+ return container;
+ },
+
+ init: Base.noop,
+ exec: Base.noop,
+
+ destroy: function() {
+ if ( this._container ) {
+ this._container.parentNode.removeChild( this.__container );
+ }
+
+ this.off();
+ }
+ });
+
+ Runtime.orders = 'html5,flash';
+
+
+ /**
+ * 添加Runtime实现。
+ * @param {String} type 类型
+ * @param {Runtime} factory 具体Runtime实现。
+ */
+ Runtime.addRuntime = function( type, factory ) {
+ factories[ type ] = factory;
+ };
+
+ Runtime.hasRuntime = function( type ) {
+ return !!(type ? factories[ type ] : getFirstKey( factories ));
+ };
+
+ Runtime.create = function( opts, orders ) {
+ var type, runtime;
+
+ orders = orders || Runtime.orders;
+ $.each( orders.split( /\s*,\s*/g ), function() {
+ if ( factories[ this ] ) {
+ type = this;
+ return false;
+ }
+ });
+
+ type = type || getFirstKey( factories );
+
+ if ( !type ) {
+ throw new Error('Runtime Error');
+ }
+
+ runtime = new factories[ type ]( opts );
+ return runtime;
+ };
+
+ Mediator.installTo( Runtime.prototype );
+ return Runtime;
+ });
+
+ /**
+ * @fileOverview Runtime管理器，负责Runtime的选择, 连接
+ */
+ define('runtime/client',[
+ 'base',
+ 'mediator',
+ 'runtime/runtime'
+ ], function( Base, Mediator, Runtime ) {
+
+ var cache;
+
+ cache = (function() {
+ var obj = {};
+
+ return {
+ add: function( runtime ) {
+ obj[ runtime.uid ] = runtime;
+ },
+
+ get: function( ruid, standalone ) {
+ var i;
+
+ if ( ruid ) {
+ return obj[ ruid ];
+ }
+
+ for ( i in obj ) {
+ // 有些类型不能重用，比如filepicker.
+ if ( standalone && obj[ i ].__standalone ) {
+ continue;
+ }
+
+ return obj[ i ];
+ }
+
+ return null;
+ },
+
+ remove: function( runtime ) {
+ delete obj[ runtime.uid ];
+ }
+ };
+ })();
+
+ function RuntimeClient( component, standalone ) {
+ var deferred = Base.Deferred(),
+ runtime;
+
+ this.uid = Base.guid('client_');
+
+ // 允许runtime没有初始化之前，注册一些方法在初始化后执行。
+ this.runtimeReady = function( cb ) {
+ return deferred.done( cb );
+ };
+
+ this.connectRuntime = function( opts, cb ) {
+
+ // already connected.
+ if ( runtime ) {
+ throw new Error('already connected!');
+ }
+
+ deferred.done( cb );
+
+ if ( typeof opts === 'string' && cache.get( opts ) ) {
+ runtime = cache.get( opts );
+ }
+
+ // 像filePicker只能独立存在，不能公用。
+ runtime = runtime || cache.get( null, standalone );
+
+ // 需要创建
+ if ( !runtime ) {
+ runtime = Runtime.create( opts, opts.runtimeOrder );
+ runtime.__promise = deferred.promise();
+ runtime.once( 'ready', deferred.resolve );
+ runtime.init();
+ cache.add( runtime );
+ runtime.__client = 1;
+ } else {
+ // 来自cache
+ Base.$.extend( runtime.options, opts );
+ runtime.__promise.then( deferred.resolve );
+ runtime.__client++;
+ }
+
+ standalone && (runtime.__standalone = standalone);
+ return runtime;
+ };
+
+ this.getRuntime = function() {
+ return runtime;
+ };
+
+ this.disconnectRuntime = function() {
+ if ( !runtime ) {
+ return;
+ }
+
+ runtime.__client--;
+
+ if ( runtime.__client <= 0 ) {
+ cache.remove( runtime );
+ delete runtime.__promise;
+ runtime.destroy();
+ }
+
+ runtime = null;
+ };
+
+ this.exec = function() {
+ if ( !runtime ) {
+ return;
+ }
+
+ var args = Base.slice( arguments );
+ component && args.unshift( component );
+
+ return runtime.exec.apply( this, args );
+ };
+
+ this.getRuid = function() {
+ return runtime && runtime.uid;
+ };
+
+ this.destroy = (function( destroy ) {
+ return function() {
+ destroy && destroy.apply( this, arguments );
+ this.trigger('destroy');
+ this.off();
+ this.exec('destroy');
+ this.disconnectRuntime();
+ };
+ })( this.destroy );
+ }
+
+ Mediator.installTo( RuntimeClient.prototype );
+ return RuntimeClient;
+ });
+ /**
+ * @fileOverview Blob
+ */
+ define('lib/blob',[
+ 'base',
+ 'runtime/client'
+ ], function( Base, RuntimeClient ) {
+
+ function Blob( ruid, source ) {
+ var me = this;
+
+ me.source = source;
+ me.ruid = ruid;
+
+ RuntimeClient.call( me, 'Blob' );
+
+ this.uid = source.uid || this.uid;
+ this.type = source.type || '';
+ this.size = source.size || 0;
+
+ if ( ruid ) {
+ me.connectRuntime( ruid );
+ }
+ }
+
+ Base.inherits( RuntimeClient, {
+ constructor: Blob,
+
+ slice: function( start, end ) {
+ return this.exec( 'slice', start, end );
+ },
+
+ getSource: function() {
+ return this.source;
+ }
+ });
+
+ return Blob;
+ });
+ /**
+ * 为了统一化Flash的File和HTML5的File而存在。
+ * 以至于要调用Flash里面的File，也可以像调用HTML5版本的File一下。
+ * @fileOverview File
+ */
+ define('lib/file',[
+ 'base',
+ 'lib/blob'
+ ], function( Base, Blob ) {
+
+ var uid = 1,
+ rExt = /\.([^.]+)$/;
+
+ function File( ruid, file ) {
+ var ext;
+
+ Blob.apply( this, arguments );
+ this.name = file.name || ('untitled' + uid++);
+ ext = rExt.exec( file.name ) ? RegExp.$1.toLowerCase() : '';
+
+ // todo 支持其他类型文件的转换。
+
+ // 如果有mimetype, 但是文件名里面没有找出后缀规律
+ if ( !ext && this.type ) {
+ ext = /\/(jpg|jpeg|png|gif|bmp)$/i.exec( this.type ) ?
+ RegExp.$1.toLowerCase() : '';
+ this.name += '.' + ext;
+ }
+
+ // 如果没有指定mimetype, 但是知道文件后缀。
+ if ( !this.type && ~'jpg,jpeg,png,gif,bmp'.indexOf( ext ) ) {
+ this.type = 'image/' + (ext === 'jpg' ? 'jpeg' : ext);
+ }
+
+ this.ext = ext;
+ this.lastModifiedDate = file.lastModifiedDate ||
+ (new Date()).toLocaleString();
+ }
+
+ return Base.inherits( Blob, File );
+ });
+
+ /**
+ * @fileOverview 错误信息
+ */
+ define('lib/filepicker',[
+ 'base',
+ 'runtime/client',
+ 'lib/file'
+ ], function( Base, RuntimeClent, File ) {
+
+ var $ = Base.$;
+
+ function FilePicker( opts ) {
+ opts = this.options = $.extend({}, FilePicker.options, opts );
+
+ opts.container = $( opts.id );
+
+ if ( !opts.container.length ) {
+ throw new Error('按钮指定错误');
+ }
+
+ opts.innerHTML = opts.innerHTML || opts.label ||
+ opts.container.html() || '';
+
+ opts.button = $( opts.button || document.createElement('div') );
+ opts.button.html( opts.innerHTML );
+ opts.container.html( opts.button );
+
+ RuntimeClent.call( this, 'FilePicker', true );
+ }
+
+ FilePicker.options = {
+ button: null,
+ container: null,
+ label: null,
+ innerHTML: null,
+ multiple: true,
+ accept: null,
+ name: 'file'
+ };
+
+ Base.inherits( RuntimeClent, {
+ constructor: FilePicker,
+
+ init: function() {
+ var me = this,
+ opts = me.options,
+ button = opts.button;
+
+ button.addClass('webuploader-pick');
+
+ me.on( 'all', function( type ) {
+ var files;
+
+ switch ( type ) {
+ case 'mouseenter':
+ button.addClass('webuploader-pick-hover');
+ break;
+
+ case 'mouseleave':
+ button.removeClass('webuploader-pick-hover');
+ break;
+
+ case 'change':
+ files = me.exec('getFiles');
+ me.trigger( 'select', $.map( files, function( file ) {
+ file = new File( me.getRuid(), file );
+
+ // 记录来源。
+ file._refer = opts.container;
+ return file;
+ }), opts.container );
+ break;
+ }
+ });
+
+ me.connectRuntime( opts, function() {
+ me.refresh();
+ me.exec( 'init', opts );
+ me.trigger('ready');
+ });
+
+ $( window ).on( 'resize', function() {
+ me.refresh();
+ });
+ },
+
+ refresh: function() {
+ var shimContainer = this.getRuntime().getContainer(),
+ button = this.options.button,
+ width = button.outerWidth ?
+ button.outerWidth() : button.width(),
+
+ height = button.outerHeight ?
+ button.outerHeight() : button.height(),
+
+ pos = button.offset();
+
+ width && height && shimContainer.css({
+ bottom: 'auto',
+ right: 'auto',
+ width: width + 'px',
+ height: height + 'px'
+ }).offset( pos );
+ },
+
+ enable: function() {
+ var btn = this.options.button;
+
+ btn.removeClass('webuploader-pick-disable');
+ this.refresh();
+ },
+
+ disable: function() {
+ var btn = this.options.button;
+
+ this.getRuntime().getContainer().css({
+ top: '-99999px'
+ });
+
+ btn.addClass('webuploader-pick-disable');
+ },
+
+ destroy: function() {
+ if ( this.runtime ) {
+ this.exec('destroy');
+ this.disconnectRuntime();
+ }
+ }
+ });
+
+ return FilePicker;
+ });
+
+ /**
+ * @fileOverview 组件基类。
+ */
+ define('widgets/widget',[
+ 'base',
+ 'uploader'
+ ], function( Base, Uploader ) {
+
+ var $ = Base.$,
+ _init = Uploader.prototype._init,
+ IGNORE = {},
+ widgetClass = [];
+
+ function isArrayLike( obj ) {
+ if ( !obj ) {
+ return false;
+ }
+
+ var length = obj.length,
+ type = $.type( obj );
+
+ if ( obj.nodeType === 1 && length ) {
+ return true;
+ }
+
+ return type === 'array' || type !== 'function' && type !== 'string' &&
+ (length === 0 || typeof length === 'number' && length > 0 &&
+ (length - 1) in obj);
+ }
+
+ function Widget( uploader ) {
+ this.owner = uploader;
+ this.options = uploader.options;
+ }
+
+ $.extend( Widget.prototype, {
+
+ init: Base.noop,
+
+ // 类Backbone的事件监听声明，监听uploader实例上的事件
+ // widget直接无法监听事件，事件只能通过uploader来传递
+ invoke: function( apiName, args ) {
+
+ /*
+ {
+ 'make-thumb': 'makeThumb'
+ }
+ */
+ var map = this.responseMap;
+
+ // 如果无API响应声明则忽略
+ if ( !map || !(apiName in map) || !(map[ apiName ] in this) ||
+ !$.isFunction( this[ map[ apiName ] ] ) ) {
+
+ return IGNORE;
+ }
+
+ return this[ map[ apiName ] ].apply( this, args );
+
+ },
+
+ /**
+ * 发送命令。当传入`callback`或者`handler`中返回`promise`时。返回一个当所有`handler`中的promise都完成后完成的新`promise`。
+ * @method request
+ * @grammar request( command, args ) => * | Promise
+ * @grammar request( command, args, callback ) => Promise
+ * @for Uploader
+ */
+ request: function() {
+ return this.owner.request.apply( this.owner, arguments );
+ }
+ });
+
+ // 扩展Uploader.
+ $.extend( Uploader.prototype, {
+
+ // 覆写_init用来初始化widgets
+ _init: function() {
+ var me = this,
+ widgets = me._widgets = [];
+
+ $.each( widgetClass, function( _, klass ) {
+ widgets.push( new klass( me ) );
+ });
+
+ return _init.apply( me, arguments );
+ },
+
+ request: function( apiName, args, callback ) {
+ var i = 0,
+ widgets = this._widgets,
+ len = widgets.length,
+ rlts = [],
+ dfds = [],
+ widget, rlt, promise, key;
+
+ args = isArrayLike( args ) ? args : [ args ];
+
+ for ( ; i < len; i++ ) {
+ widget = widgets[ i ];
+ rlt = widget.invoke( apiName, args );
+
+ if ( rlt !== IGNORE ) {
+
+ // Deferred对象
+ if ( Base.isPromise( rlt ) ) {
+ dfds.push( rlt );
+ } else {
+ rlts.push( rlt );
+ }
+ }
+ }
+
+ // 如果有callback，则用异步方式。
+ if ( callback || dfds.length ) {
+ promise = Base.when.apply( Base, dfds );
+ key = promise.pipe ? 'pipe' : 'then';
+
+ // 很重要不能删除。删除了会死循环。
+ // 保证执行顺序。让callback总是在下一个tick中执行。
+ return promise[ key ](function() {
+ var deferred = Base.Deferred(),
+ args = arguments;
+
+ setTimeout(function() {
+ deferred.resolve.apply( deferred, args );
+ }, 1 );
+
+ return deferred.promise();
+ })[ key ]( callback || Base.noop );
+ } else {
+ return rlts[ 0 ];
+ }
+ }
+ });
+
+ /**
+ * 添加组件
+ * @param {object} widgetProto 组件原型，构造函数通过constructor属性定义
+ * @param {object} responseMap API名称与函数实现的映射
+ * @example
+ * Uploader.register( {
+ * init: function( options ) {},
+ * makeThumb: function() {}
+ * }, {
+ * 'make-thumb': 'makeThumb'
+ * } );
+ */
+ Uploader.register = Widget.register = function( responseMap, widgetProto ) {
+ var map = { init: 'init' },
+ klass;
+
+ if ( arguments.length === 1 ) {
+ widgetProto = responseMap;
+ widgetProto.responseMap = map;
+ } else {
+ widgetProto.responseMap = $.extend( map, responseMap );
+ }
+
+ klass = Base.inherits( Widget, widgetProto );
+ widgetClass.push( klass );
+
+ return klass;
+ };
+
+ return Widget;
+ });
+ /**
+ * @fileOverview 文件选择相关
+ */
+ define('widgets/filepicker',[
+ 'base',
+ 'uploader',
+ 'lib/filepicker',
+ 'widgets/widget'
+ ], function( Base, Uploader, FilePicker ) {
+ var $ = Base.$;
+
+ $.extend( Uploader.options, {
+
+ /**
+ * @property {Selector | Object} [pick=undefined]
+ * @namespace options
+ * @for Uploader
+ * @description 指定选择文件的按钮容器，不指定则不创建按钮。
+ *
+ * * `id` {Seletor} 指定选择文件的按钮容器，不指定则不创建按钮。
+ * * `label` {String} 请采用 `innerHTML` 代替
+ * * `innerHTML` {String} 指定按钮文字。不指定时优先从指定的容器中看是否自带文字。
+ * * `multiple` {Boolean} 是否开起同时选择多个文件能力。
+ */
+ pick: null,
+
+ /**
+ * @property {Arroy} [accept=null]
+ * @namespace options
+ * @for Uploader
+ * @description 指定接受哪些类型的文件。 由于目前还有ext转mimeType表，所以这里需要分开指定。
+ *
+ * * `title` {String} 文字描述
+ * * `extensions` {String} 允许的文件后缀，不带点，多个用逗号分割。
+ * * `mimeTypes` {String} 多个用逗号分割。
+ *
+ * 如：
+ *
+ * ```
+ * {
+ * title: 'Images',
+ * extensions: 'gif,jpg,jpeg,bmp,png',
+ * mimeTypes: 'image/*'
+ * }
+ * ```
+ */
+ accept: null/*{
+ title: 'Images',
+ extensions: 'gif,jpg,jpeg,bmp,png',
+ mimeTypes: 'image/*'
+ }*/
+ });
+
+ return Uploader.register({
+ 'add-btn': 'addButton',
+ refresh: 'refresh',
+ disable: 'disable',
+ enable: 'enable'
+ }, {
+
+ init: function( opts ) {
+ this.pickers = [];
+ return opts.pick && this.addButton( opts.pick );
+ },
+
+ refresh: function() {
+ $.each( this.pickers, function() {
+ this.refresh();
+ });
+ },
+
+ /**
+ * @method addButton
+ * @for Uploader
+ * @grammar addButton( pick ) => Promise
+ * @description
+ * 添加文件选择按钮，如果一个按钮不够，需要调用此方法来添加。参数跟[options.pick](#WebUploader:Uploader:options)一致。
+ * @example
+ * uploader.addButton({
+ * id: '#btnContainer',
+ * innerHTML: '选择文件'
+ * });
+ */
+ addButton: function( pick ) {
+ var me = this,
+ opts = me.options,
+ accept = opts.accept,
+ options, picker, deferred;
+
+ if ( !pick ) {
+ return;
+ }
+
+ deferred = Base.Deferred();
+ $.isPlainObject( pick ) || (pick = {
+ id: pick
+ });
+
+ options = $.extend({}, pick, {
+ accept: $.isPlainObject( accept ) ? [ accept ] : accept,
+ swf: opts.swf,
+ runtimeOrder: opts.runtimeOrder
+ });
+
+ picker = new FilePicker( options );
+
+ picker.once( 'ready', deferred.resolve );
+ picker.on( 'select', function( files ) {
+ me.owner.request( 'add-file', [ files ]);
+ });
+ picker.init();
+
+ this.pickers.push( picker );
+
+ return deferred.promise();
+ },
+
+ disable: function() {
+ $.each( this.pickers, function() {
+ this.disable();
+ });
+ },
+
+ enable: function() {
+ $.each( this.pickers, function() {
+ this.enable();
+ });
+ }
+ });
+ });
+ /**
+ * @fileOverview Image
+ */
+ define('lib/image',[
+ 'base',
+ 'runtime/client',
+ 'lib/blob'
+ ], function( Base, RuntimeClient, Blob ) {
+ var $ = Base.$;
+
+ // 构造器。
+ function Image( opts ) {
+ this.options = $.extend({}, Image.options, opts );
+ RuntimeClient.call( this, 'Image' );
+
+ this.on( 'load', function() {
+ this._info = this.exec('info');
+ this._meta = this.exec('meta');
+ });
+ }
+
+ // 默认选项。
+ Image.options = {
+
+ // 默认的图片处理质量
+ quality: 90,
+
+ // 是否裁剪
+ crop: false,
+
+ // 是否保留头部信息
+ preserveHeaders: true,
+
+ // 是否允许放大。
+ allowMagnify: true
+ };
+
+ // 继承RuntimeClient.
+ Base.inherits( RuntimeClient, {
+ constructor: Image,
+
+ info: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._info = val;
+ return this;
+ }
+
+ // getter
+ return this._info;
+ },
+
+ meta: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._meta = val;
+ return this;
+ }
+
+ // getter
+ return this._meta;
+ },
+
+ loadFromBlob: function( blob ) {
+ var me = this,
+ ruid = blob.getRuid();
+
+ this.connectRuntime( ruid, function() {
+ me.exec( 'init', me.options );
+ me.exec( 'loadFromBlob', blob );
+ });
+ },
+
+ resize: function() {
+ var args = Base.slice( arguments );
+ return this.exec.apply( this, [ 'resize' ].concat( args ) );
+ },
+
+ getAsDataUrl: function( type ) {
+ return this.exec( 'getAsDataUrl', type );
+ },
+
+ getAsBlob: function( type ) {
+ var blob = this.exec( 'getAsBlob', type );
+
+ return new Blob( this.getRuid(), blob );
+ }
+ });
+
+ return Image;
+ });
+ /**
+ * @fileOverview 图片操作, 负责预览图片和上传前压缩图片
+ */
+ define('widgets/image',[
+ 'base',
+ 'uploader',
+ 'lib/image',
+ 'widgets/widget'
+ ], function( Base, Uploader, Image ) {
+
+ var $ = Base.$,
+ throttle;
+
+ // 根据要处理的文件大小来节流，一次不能处理太多，会卡。
+ throttle = (function( max ) {
+ var occupied = 0,
+ waiting = [],
+ tick = function() {
+ var item;
+
+ while ( waiting.length && occupied < max ) {
+ item = waiting.shift();
+ occupied += item[ 0 ];
+ item[ 1 ]();
+ }
+ };
+
+ return function( emiter, size, cb ) {
+ waiting.push([ size, cb ]);
+ emiter.once( 'destroy', function() {
+ occupied -= size;
+ setTimeout( tick, 1 );
+ });
+ setTimeout( tick, 1 );
+ };
+ })( 5 * 1024 * 1024 );
+
+ $.extend( Uploader.options, {
+
+ /**
+ * @property {Object} [thumb]
+ * @namespace options
+ * @for Uploader
+ * @description 配置生成缩略图的选项。
+ *
+ * 默认为：
+ *
+ * ```javascript
+ * {
+ * width: 110,
+ * height: 110,
+ *
+ * // 图片质量，只有type为`image/jpeg`的时候才有效。
+ * quality: 70,
+ *
+ * // 是否允许放大，如果想要生成小图的时候不失真，此选项应该设置为false.
+ * allowMagnify: true,
+ *
+ * // 是否允许裁剪。
+ * crop: true,
+ *
+ * // 是否保留头部meta信息。
+ * preserveHeaders: false,
+ *
+ * // 为空的话则保留原有图片格式。
+ * // 否则强制转换成指定的类型。
+ * type: 'image/jpeg'
+ * }
+ * ```
+ */
+ thumb: {
+ width: 110,
+ height: 110,
+ quality: 70,
+ allowMagnify: true,
+ crop: true,
+ preserveHeaders: false,
+
+ // 为空的话则保留原有图片格式。
+ // 否则强制转换成指定的类型。
+ // IE 8下面 base64 大小不能超过 32K 否则预览失败，而非 jpeg 编码的图片很可
+ // 能会超过 32k, 所以这里设置成预览的时候都是 image/jpeg
+ type: 'image/jpeg'
+ },
+
+ /**
+ * @property {Object} [compress]
+ * @namespace options
+ * @for Uploader
+ * @description 配置压缩的图片的选项。如果此选项为`false`, 则图片在上传前不进行压缩。
+ *
+ * 默认为：
+ *
+ * ```javascript
+ * {
+ * width: 1600,
+ * height: 1600,
+ *
+ * // 图片质量，只有type为`image/jpeg`的时候才有效。
+ * quality: 90,
+ *
+ * // 是否允许放大，如果想要生成小图的时候不失真，此选项应该设置为false.
+ * allowMagnify: false,
+ *
+ * // 是否允许裁剪。
+ * crop: false,
+ *
+ * // 是否保留头部meta信息。
+ * preserveHeaders: true
+ * }
+ * ```
+ */
+ compress: {
+ width: 1600,
+ height: 1600,
+ quality: 90,
+ allowMagnify: false,
+ crop: false,
+ preserveHeaders: true
+ }
+ });
+
+ return Uploader.register({
+ 'make-thumb': 'makeThumb',
+ 'before-send-file': 'compressImage'
+ }, {
+
+
+ /**
+ * 生成缩略图，此过程为异步，所以需要传入`callback`。
+ * 通常情况在图片加入队里后调用此方法来生成预览图以增强交互效果。
+ *
+ * `callback`中可以接收到两个参数。
+ * * 第一个为error，如果生成缩略图有错误，此error将为真。
+ * * 第二个为ret, 缩略图的Data URL值。
+ *
+ * **注意**
+ * Date URL在IE6/7中不支持，所以不用调用此方法了，直接显示一张暂不支持预览图片好了。
+ *
+ *
+ * @method makeThumb
+ * @grammar makeThumb( file, callback ) => undefined
+ * @grammar makeThumb( file, callback, width, height ) => undefined
+ * @for Uploader
+ * @example
+ *
+ * uploader.on( 'fileQueued', function( file ) {
+ * var $li = ...;
+ *
+ * uploader.makeThumb( file, function( error, ret ) {
+ * if ( error ) {
+ * $li.text('预览错误');
+ * } else {
+ * $li.append('
');
+ * }
+ * });
+ *
+ * });
+ */
+ makeThumb: function( file, cb, width, height ) {
+ var opts, image;
+
+ file = this.request( 'get-file', file );
+
+ // 只预览图片格式。
+ if ( !file.type.match( /^image/ ) ) {
+ cb( true );
+ return;
+ }
+
+ opts = $.extend({}, this.options.thumb );
+
+ // 如果传入的是object.
+ if ( $.isPlainObject( width ) ) {
+ opts = $.extend( opts, width );
+ width = null;
+ }
+
+ width = width || opts.width;
+ height = height || opts.height;
+
+ image = new Image( opts );
+
+ image.once( 'load', function() {
+ file._info = file._info || image.info();
+ file._meta = file._meta || image.meta();
+ image.resize( width, height );
+ });
+
+ image.once( 'complete', function() {
+ cb( false, image.getAsDataUrl( opts.type ) );
+ image.destroy();
+ });
+
+ image.once( 'error', function() {
+ cb( true );
+ image.destroy();
+ });
+
+ throttle( image, file.source.size, function() {
+ file._info && image.info( file._info );
+ file._meta && image.meta( file._meta );
+ image.loadFromBlob( file.source );
+ });
+ },
+
+ compressImage: function( file ) {
+ var opts = this.options.compress || this.options.resize,
+ compressSize = opts && opts.compressSize || 300 * 1024,
+ image, deferred;
+
+ file = this.request( 'get-file', file );
+
+ // 只预览图片格式。
+ if ( !opts || !~'image/jpeg,image/jpg'.indexOf( file.type ) ||
+ file.size < compressSize ||
+ file._compressed ) {
+ return;
+ }
+
+ opts = $.extend({}, opts );
+ deferred = Base.Deferred();
+
+ image = new Image( opts );
+
+ deferred.always(function() {
+ image.destroy();
+ image = null;
+ });
+ image.once( 'error', deferred.reject );
+ image.once( 'load', function() {
+ file._info = file._info || image.info();
+ file._meta = file._meta || image.meta();
+ image.resize( opts.width, opts.height );
+ });
+
+ image.once( 'complete', function() {
+ var blob, size;
+
+ // 移动端 UC / qq 浏览器的无图模式下
+ // ctx.getImageData 处理大图的时候会报 Exception
+ // INDEX_SIZE_ERR: DOM Exception 1
+ try {
+ blob = image.getAsBlob( opts.type );
+
+ size = file.size;
+
+ // 如果压缩后，比原来还大则不用压缩后的。
+ if ( blob.size < size ) {
+ // file.source.destroy && file.source.destroy();
+ file.source = blob;
+ file.size = blob.size;
+
+ file.trigger( 'resize', blob.size, size );
+ }
+
+ // 标记，避免重复压缩。
+ file._compressed = true;
+ deferred.resolve();
+ } catch ( e ) {
+ // 出错了直接继续，让其上传原始图片
+ deferred.resolve();
+ }
+ });
+
+ file._info && image.info( file._info );
+ file._meta && image.meta( file._meta );
+
+ image.loadFromBlob( file.source );
+ return deferred.promise();
+ }
+ });
+ });
+ /**
+ * @fileOverview 文件属性封装
+ */
+ define('file',[
+ 'base',
+ 'mediator'
+ ], function( Base, Mediator ) {
+
+ var $ = Base.$,
+ idPrefix = 'WU_FILE_',
+ idSuffix = 0,
+ rExt = /\.([^.]+)$/,
+ statusMap = {};
+
+ function gid() {
+ return idPrefix + idSuffix++;
+ }
+
+ /**
+ * 文件类
+ * @class File
+ * @constructor 构造函数
+ * @grammar new File( source ) => File
+ * @param {Lib.File} source [lib.File](#Lib.File)实例, 此source对象是带有Runtime信息的。
+ */
+ function WUFile( source ) {
+
+ /**
+ * 文件名，包括扩展名（后缀）
+ * @property name
+ * @type {string}
+ */
+ this.name = source.name || 'Untitled';
+
+ /**
+ * 文件体积（字节）
+ * @property size
+ * @type {uint}
+ * @default 0
+ */
+ this.size = source.size || 0;
+
+ /**
+ * 文件MIMETYPE类型，与文件类型的对应关系请参考[http://t.cn/z8ZnFny](http://t.cn/z8ZnFny)
+ * @property type
+ * @type {string}
+ * @default 'application'
+ */
+ this.type = source.type || 'application';
+
+ /**
+ * 文件最后修改日期
+ * @property lastModifiedDate
+ * @type {int}
+ * @default 当前时间戳
+ */
+ this.lastModifiedDate = source.lastModifiedDate || (new Date() * 1);
+
+ /**
+ * 文件ID，每个对象具有唯一ID，与文件名无关
+ * @property id
+ * @type {string}
+ */
+ this.id = gid();
+
+ /**
+ * 文件扩展名，通过文件名获取，例如test.png的扩展名为png
+ * @property ext
+ * @type {string}
+ */
+ this.ext = rExt.exec( this.name ) ? RegExp.$1 : '';
+
+
+ /**
+ * 状态文字说明。在不同的status语境下有不同的用途。
+ * @property statusText
+ * @type {string}
+ */
+ this.statusText = '';
+
+ // 存储文件状态，防止通过属性直接修改
+ statusMap[ this.id ] = WUFile.Status.INITED;
+
+ this.source = source;
+ this.loaded = 0;
+
+ this.on( 'error', function( msg ) {
+ this.setStatus( WUFile.Status.ERROR, msg );
+ });
+ }
+
+ $.extend( WUFile.prototype, {
+
+ /**
+ * 设置状态，状态变化时会触发`change`事件。
+ * @method setStatus
+ * @grammar setStatus( status[, statusText] );
+ * @param {File.Status|String} status [文件状态值](#WebUploader:File:File.Status)
+ * @param {String} [statusText=''] 状态说明，常在error时使用，用http, abort,server等来标记是由于什么原因导致文件错误。
+ */
+ setStatus: function( status, text ) {
+
+ var prevStatus = statusMap[ this.id ];
+
+ typeof text !== 'undefined' && (this.statusText = text);
+
+ if ( status !== prevStatus ) {
+ statusMap[ this.id ] = status;
+ /**
+ * 文件状态变化
+ * @event statuschange
+ */
+ this.trigger( 'statuschange', status, prevStatus );
+ }
+
+ },
+
+ /**
+ * 获取文件状态
+ * @return {File.Status}
+ * @example
+ 文件状态具体包括以下几种类型：
+ {
+ // 初始化
+ INITED: 0,
+ // 已入队列
+ QUEUED: 1,
+ // 正在上传
+ PROGRESS: 2,
+ // 上传出错
+ ERROR: 3,
+ // 上传成功
+ COMPLETE: 4,
+ // 上传取消
+ CANCELLED: 5
+ }
+ */
+ getStatus: function() {
+ return statusMap[ this.id ];
+ },
+
+ /**
+ * 获取文件原始信息。
+ * @return {*}
+ */
+ getSource: function() {
+ return this.source;
+ },
+
+ destory: function() {
+ delete statusMap[ this.id ];
+ }
+ });
+
+ Mediator.installTo( WUFile.prototype );
+
+ /**
+ * 文件状态值，具体包括以下几种类型：
+ * * `inited` 初始状态
+ * * `queued` 已经进入队列, 等待上传
+ * * `progress` 上传中
+ * * `complete` 上传完成。
+ * * `error` 上传出错，可重试
+ * * `interrupt` 上传中断，可续传。
+ * * `invalid` 文件不合格，不能重试上传。会自动从队列中移除。
+ * * `cancelled` 文件被移除。
+ * @property {Object} Status
+ * @namespace File
+ * @class File
+ * @static
+ */
+ WUFile.Status = {
+ INITED: 'inited', // 初始状态
+ QUEUED: 'queued', // 已经进入队列, 等待上传
+ PROGRESS: 'progress', // 上传中
+ ERROR: 'error', // 上传出错，可重试
+ COMPLETE: 'complete', // 上传完成。
+ CANCELLED: 'cancelled', // 上传取消。
+ INTERRUPT: 'interrupt', // 上传中断，可续传。
+ INVALID: 'invalid' // 文件不合格，不能重试上传。
+ };
+
+ return WUFile;
+ });
+
+ /**
+ * @fileOverview 文件队列
+ */
+ define('queue',[
+ 'base',
+ 'mediator',
+ 'file'
+ ], function( Base, Mediator, WUFile ) {
+
+ var $ = Base.$,
+ STATUS = WUFile.Status;
+
+ /**
+ * 文件队列, 用来存储各个状态中的文件。
+ * @class Queue
+ * @extends Mediator
+ */
+ function Queue() {
+
+ /**
+ * 统计文件数。
+ * * `numOfQueue` 队列中的文件数。
+ * * `numOfSuccess` 上传成功的文件数
+ * * `numOfCancel` 被移除的文件数
+ * * `numOfProgress` 正在上传中的文件数
+ * * `numOfUploadFailed` 上传错误的文件数。
+ * * `numOfInvalid` 无效的文件数。
+ * @property {Object} stats
+ */
+ this.stats = {
+ numOfQueue: 0,
+ numOfSuccess: 0,
+ numOfCancel: 0,
+ numOfProgress: 0,
+ numOfUploadFailed: 0,
+ numOfInvalid: 0
+ };
+
+ // 上传队列，仅包括等待上传的文件
+ this._queue = [];
+
+ // 存储所有文件
+ this._map = {};
+ }
+
+ $.extend( Queue.prototype, {
+
+ /**
+ * 将新文件加入对队列尾部
+ *
+ * @method append
+ * @param {File} file 文件对象
+ */
+ append: function( file ) {
+ this._queue.push( file );
+ this._fileAdded( file );
+ return this;
+ },
+
+ /**
+ * 将新文件加入对队列头部
+ *
+ * @method prepend
+ * @param {File} file 文件对象
+ */
+ prepend: function( file ) {
+ this._queue.unshift( file );
+ this._fileAdded( file );
+ return this;
+ },
+
+ /**
+ * 获取文件对象
+ *
+ * @method getFile
+ * @param {String} fileId 文件ID
+ * @return {File}
+ */
+ getFile: function( fileId ) {
+ if ( typeof fileId !== 'string' ) {
+ return fileId;
+ }
+ return this._map[ fileId ];
+ },
+
+ /**
+ * 从队列中取出一个指定状态的文件。
+ * @grammar fetch( status ) => File
+ * @method fetch
+ * @param {String} status [文件状态值](#WebUploader:File:File.Status)
+ * @return {File} [File](#WebUploader:File)
+ */
+ fetch: function( status ) {
+ var len = this._queue.length,
+ i, file;
+
+ status = status || STATUS.QUEUED;
+
+ for ( i = 0; i < len; i++ ) {
+ file = this._queue[ i ];
+
+ if ( status === file.getStatus() ) {
+ return file;
+ }
+ }
+
+ return null;
+ },
+
+ /**
+ * 对队列进行排序，能够控制文件上传顺序。
+ * @grammar sort( fn ) => undefined
+ * @method sort
+ * @param {Function} fn 排序方法
+ */
+ sort: function( fn ) {
+ if ( typeof fn === 'function' ) {
+ this._queue.sort( fn );
+ }
+ },
+
+ /**
+ * 获取指定类型的文件列表, 列表中每一个成员为[File](#WebUploader:File)对象。
+ * @grammar getFiles( [status1[, status2 ...]] ) => Array
+ * @method getFiles
+ * @param {String} [status] [文件状态值](#WebUploader:File:File.Status)
+ */
+ getFiles: function() {
+ var sts = [].slice.call( arguments, 0 ),
+ ret = [],
+ i = 0,
+ len = this._queue.length,
+ file;
+
+ for ( ; i < len; i++ ) {
+ file = this._queue[ i ];
+
+ if ( sts.length && !~$.inArray( file.getStatus(), sts ) ) {
+ continue;
+ }
+
+ ret.push( file );
+ }
+
+ return ret;
+ },
+
+ _fileAdded: function( file ) {
+ var me = this,
+ existing = this._map[ file.id ];
+
+ if ( !existing ) {
+ this._map[ file.id ] = file;
+
+ file.on( 'statuschange', function( cur, pre ) {
+ me._onFileStatusChange( cur, pre );
+ });
+ }
+
+ file.setStatus( STATUS.QUEUED );
+ },
+
+ _onFileStatusChange: function( curStatus, preStatus ) {
+ var stats = this.stats;
+
+ switch ( preStatus ) {
+ case STATUS.PROGRESS:
+ stats.numOfProgress--;
+ break;
+
+ case STATUS.QUEUED:
+ stats.numOfQueue --;
+ break;
+
+ case STATUS.ERROR:
+ stats.numOfUploadFailed--;
+ break;
+
+ case STATUS.INVALID:
+ stats.numOfInvalid--;
+ break;
+ }
+
+ switch ( curStatus ) {
+ case STATUS.QUEUED:
+ stats.numOfQueue++;
+ break;
+
+ case STATUS.PROGRESS:
+ stats.numOfProgress++;
+ break;
+
+ case STATUS.ERROR:
+ stats.numOfUploadFailed++;
+ break;
+
+ case STATUS.COMPLETE:
+ stats.numOfSuccess++;
+ break;
+
+ case STATUS.CANCELLED:
+ stats.numOfCancel++;
+ break;
+
+ case STATUS.INVALID:
+ stats.numOfInvalid++;
+ break;
+ }
+ }
+
+ });
+
+ Mediator.installTo( Queue.prototype );
+
+ return Queue;
+ });
+ /**
+ * @fileOverview 队列
+ */
+ define('widgets/queue',[
+ 'base',
+ 'uploader',
+ 'queue',
+ 'file',
+ 'lib/file',
+ 'runtime/client',
+ 'widgets/widget'
+ ], function( Base, Uploader, Queue, WUFile, File, RuntimeClient ) {
+
+ var $ = Base.$,
+ rExt = /\.\w+$/,
+ Status = WUFile.Status;
+
+ return Uploader.register({
+ 'sort-files': 'sortFiles',
+ 'add-file': 'addFiles',
+ 'get-file': 'getFile',
+ 'fetch-file': 'fetchFile',
+ 'get-stats': 'getStats',
+ 'get-files': 'getFiles',
+ 'remove-file': 'removeFile',
+ 'retry': 'retry',
+ 'reset': 'reset',
+ 'accept-file': 'acceptFile'
+ }, {
+
+ init: function( opts ) {
+ var me = this,
+ deferred, len, i, item, arr, accept, runtime;
+
+ if ( $.isPlainObject( opts.accept ) ) {
+ opts.accept = [ opts.accept ];
+ }
+
+ // accept中的中生成匹配正则。
+ if ( opts.accept ) {
+ arr = [];
+
+ for ( i = 0, len = opts.accept.length; i < len; i++ ) {
+ item = opts.accept[ i ].extensions;
+ item && arr.push( item );
+ }
+
+ if ( arr.length ) {
+ accept = '\\.' + arr.join(',')
+ .replace( /,/g, '$|\\.' )
+ .replace( /\*/g, '.*' ) + '$';
+ }
+
+ me.accept = new RegExp( accept, 'i' );
+ }
+
+ me.queue = new Queue();
+ me.stats = me.queue.stats;
+
+ // 如果当前不是html5运行时，那就算了。
+ // 不执行后续操作
+ if ( this.request('predict-runtime-type') !== 'html5' ) {
+ return;
+ }
+
+ // 创建一个 html5 运行时的 placeholder
+ // 以至于外部添加原生 File 对象的时候能正确包裹一下供 webuploader 使用。
+ deferred = Base.Deferred();
+ runtime = new RuntimeClient('Placeholder');
+ runtime.connectRuntime({
+ runtimeOrder: 'html5'
+ }, function() {
+ me._ruid = runtime.getRuid();
+ deferred.resolve();
+ });
+ return deferred.promise();
+ },
+
+
+ // 为了支持外部直接添加一个原生File对象。
+ _wrapFile: function( file ) {
+ if ( !(file instanceof WUFile) ) {
+
+ if ( !(file instanceof File) ) {
+ if ( !this._ruid ) {
+ throw new Error('Can\'t add external files.');
+ }
+ file = new File( this._ruid, file );
+ }
+
+ file = new WUFile( file );
+ }
+
+ return file;
+ },
+
+ // 判断文件是否可以被加入队列
+ acceptFile: function( file ) {
+ var invalid = !file || file.size < 6 || this.accept &&
+
+ // 如果名字中有后缀，才做后缀白名单处理。
+ rExt.exec( file.name ) && !this.accept.test( file.name );
+
+ return !invalid;
+ },
+
+
+ /**
+ * @event beforeFileQueued
+ * @param {File} file File对象
+ * @description 当文件被加入队列之前触发，此事件的handler返回值为`false`，则此文件不会被添加进入队列。
+ * @for Uploader
+ */
+
+ /**
+ * @event fileQueued
+ * @param {File} file File对象
+ * @description 当文件被加入队列以后触发。
+ * @for Uploader
+ */
+
+ _addFile: function( file ) {
+ var me = this;
+
+ file = me._wrapFile( file );
+
+ // 不过类型判断允许不允许，先派送 `beforeFileQueued`
+ if ( !me.owner.trigger( 'beforeFileQueued', file ) ) {
+ return;
+ }
+
+ // 类型不匹配，则派送错误事件，并返回。
+ if ( !me.acceptFile( file ) ) {
+ me.owner.trigger( 'error', 'Q_TYPE_DENIED', file );
+ return;
+ }
+
+ me.queue.append( file );
+ me.owner.trigger( 'fileQueued', file );
+ return file;
+ },
+
+ getFile: function( fileId ) {
+ return this.queue.getFile( fileId );
+ },
+
+ /**
+ * @event filesQueued
+ * @param {File} files 数组，内容为原始File(lib/File）对象。
+ * @description 当一批文件添加进队列以后触发。
+ * @for Uploader
+ */
+
+ /**
+ * @method addFiles
+ * @grammar addFiles( file ) => undefined
+ * @grammar addFiles( [file1, file2 ...] ) => undefined
+ * @param {Array of File or File} [files] Files 对象 数组
+ * @description 添加文件到队列
+ * @for Uploader
+ */
+ addFiles: function( files ) {
+ var me = this;
+
+ if ( !files.length ) {
+ files = [ files ];
+ }
+
+ files = $.map( files, function( file ) {
+ return me._addFile( file );
+ });
+
+ me.owner.trigger( 'filesQueued', files );
+
+ if ( me.options.auto ) {
+ me.request('start-upload');
+ }
+ },
+
+ getStats: function() {
+ return this.stats;
+ },
+
+ /**
+ * @event fileDequeued
+ * @param {File} file File对象
+ * @description 当文件被移除队列后触发。
+ * @for Uploader
+ */
+
+ /**
+ * @method removeFile
+ * @grammar removeFile( file ) => undefined
+ * @grammar removeFile( id ) => undefined
+ * @param {File|id} file File对象或这File对象的id
+ * @description 移除某一文件。
+ * @for Uploader
+ * @example
+ *
+ * $li.on('click', '.remove-this', function() {
+ * uploader.removeFile( file );
+ * })
+ */
+ removeFile: function( file ) {
+ var me = this;
+
+ file = file.id ? file : me.queue.getFile( file );
+
+ file.setStatus( Status.CANCELLED );
+ me.owner.trigger( 'fileDequeued', file );
+ },
+
+ /**
+ * @method getFiles
+ * @grammar getFiles() => Array
+ * @grammar getFiles( status1, status2, status... ) => Array
+ * @description 返回指定状态的文件集合，不传参数将返回所有状态的文件。
+ * @for Uploader
+ * @example
+ * console.log( uploader.getFiles() ); // => all files
+ * console.log( uploader.getFiles('error') ) // => all error files.
+ */
+ getFiles: function() {
+ return this.queue.getFiles.apply( this.queue, arguments );
+ },
+
+ fetchFile: function() {
+ return this.queue.fetch.apply( this.queue, arguments );
+ },
+
+ /**
+ * @method retry
+ * @grammar retry() => undefined
+ * @grammar retry( file ) => undefined
+ * @description 重试上传，重试指定文件，或者从出错的文件开始重新上传。
+ * @for Uploader
+ * @example
+ * function retry() {
+ * uploader.retry();
+ * }
+ */
+ retry: function( file, noForceStart ) {
+ var me = this,
+ files, i, len;
+
+ if ( file ) {
+ file = file.id ? file : me.queue.getFile( file );
+ file.setStatus( Status.QUEUED );
+ noForceStart || me.request('start-upload');
+ return;
+ }
+
+ files = me.queue.getFiles( Status.ERROR );
+ i = 0;
+ len = files.length;
+
+ for ( ; i < len; i++ ) {
+ file = files[ i ];
+ file.setStatus( Status.QUEUED );
+ }
+
+ me.request('start-upload');
+ },
+
+ /**
+ * @method sort
+ * @grammar sort( fn ) => undefined
+ * @description 排序队列中的文件，在上传之前调整可以控制上传顺序。
+ * @for Uploader
+ */
+ sortFiles: function() {
+ return this.queue.sort.apply( this.queue, arguments );
+ },
+
+ /**
+ * @method reset
+ * @grammar reset() => undefined
+ * @description 重置uploader。目前只重置了队列。
+ * @for Uploader
+ * @example
+ * uploader.reset();
+ */
+ reset: function() {
+ this.queue = new Queue();
+ this.stats = this.queue.stats;
+ }
+ });
+
+ });
+ /**
+ * @fileOverview 添加获取Runtime相关信息的方法。
+ */
+ define('widgets/runtime',[
+ 'uploader',
+ 'runtime/runtime',
+ 'widgets/widget'
+ ], function( Uploader, Runtime ) {
+
+ Uploader.support = function() {
+ return Runtime.hasRuntime.apply( Runtime, arguments );
+ };
+
+ return Uploader.register({
+ 'predict-runtime-type': 'predictRuntmeType'
+ }, {
+
+ init: function() {
+ if ( !this.predictRuntmeType() ) {
+ throw Error('Runtime Error');
+ }
+ },
+
+ /**
+ * 预测Uploader将采用哪个`Runtime`
+ * @grammar predictRuntmeType() => String
+ * @method predictRuntmeType
+ * @for Uploader
+ */
+ predictRuntmeType: function() {
+ var orders = this.options.runtimeOrder || Runtime.orders,
+ type = this.type,
+ i, len;
+
+ if ( !type ) {
+ orders = orders.split( /\s*,\s*/g );
+
+ for ( i = 0, len = orders.length; i < len; i++ ) {
+ if ( Runtime.hasRuntime( orders[ i ] ) ) {
+ this.type = type = orders[ i ];
+ break;
+ }
+ }
+ }
+
+ return type;
+ }
+ });
+ });
+ /**
+ * @fileOverview Transport
+ */
+ define('lib/transport',[
+ 'base',
+ 'runtime/client',
+ 'mediator'
+ ], function( Base, RuntimeClient, Mediator ) {
+
+ var $ = Base.$;
+
+ function Transport( opts ) {
+ var me = this;
+
+ opts = me.options = $.extend( true, {}, Transport.options, opts || {} );
+ RuntimeClient.call( this, 'Transport' );
+
+ this._blob = null;
+ this._formData = opts.formData || {};
+ this._headers = opts.headers || {};
+
+ this.on( 'progress', this._timeout );
+ this.on( 'load error', function() {
+ me.trigger( 'progress', 1 );
+ clearTimeout( me._timer );
+ });
+ }
+
+ Transport.options = {
+ server: '',
+ method: 'POST',
+
+ // 跨域时，是否允许携带cookie, 只有html5 runtime才有效
+ withCredentials: false,
+ fileVal: 'file',
+ timeout: 2 * 60 * 1000, // 2分钟
+ formData: {},
+ headers: {},
+ sendAsBinary: false
+ };
+
+ $.extend( Transport.prototype, {
+
+ // 添加Blob, 只能添加一次，最后一次有效。
+ appendBlob: function( key, blob, filename ) {
+ var me = this,
+ opts = me.options;
+
+ if ( me.getRuid() ) {
+ me.disconnectRuntime();
+ }
+
+ // 连接到blob归属的同一个runtime.
+ me.connectRuntime( blob.ruid, function() {
+ me.exec('init');
+ });
+
+ me._blob = blob;
+ opts.fileVal = key || opts.fileVal;
+ opts.filename = filename || opts.filename;
+ },
+
+ // 添加其他字段
+ append: function( key, value ) {
+ if ( typeof key === 'object' ) {
+ $.extend( this._formData, key );
+ } else {
+ this._formData[ key ] = value;
+ }
+ },
+
+ setRequestHeader: function( key, value ) {
+ if ( typeof key === 'object' ) {
+ $.extend( this._headers, key );
+ } else {
+ this._headers[ key ] = value;
+ }
+ },
+
+ send: function( method ) {
+ this.exec( 'send', method );
+ this._timeout();
+ },
+
+ abort: function() {
+ clearTimeout( this._timer );
+ return this.exec('abort');
+ },
+
+ destroy: function() {
+ this.trigger('destroy');
+ this.off();
+ this.exec('destroy');
+ this.disconnectRuntime();
+ },
+
+ getResponse: function() {
+ return this.exec('getResponse');
+ },
+
+ getResponseAsJson: function() {
+ return this.exec('getResponseAsJson');
+ },
+
+ getStatus: function() {
+ return this.exec('getStatus');
+ },
+
+ _timeout: function() {
+ var me = this,
+ duration = me.options.timeout;
+
+ if ( !duration ) {
+ return;
+ }
+
+ clearTimeout( me._timer );
+ me._timer = setTimeout(function() {
+ me.abort();
+ me.trigger( 'error', 'timeout' );
+ }, duration );
+ }
+
+ });
+
+ // 让Transport具备事件功能。
+ Mediator.installTo( Transport.prototype );
+
+ return Transport;
+ });
+ /**
+ * @fileOverview 负责文件上传相关。
+ */
+ define('widgets/upload',[
+ 'base',
+ 'uploader',
+ 'file',
+ 'lib/transport',
+ 'widgets/widget'
+ ], function( Base, Uploader, WUFile, Transport ) {
+
+ var $ = Base.$,
+ isPromise = Base.isPromise,
+ Status = WUFile.Status;
+
+ // 添加默认配置项
+ $.extend( Uploader.options, {
+
+
+ /**
+ * @property {Boolean} [prepareNextFile=false]
+ * @namespace options
+ * @for Uploader
+ * @description 是否允许在文件传输时提前把下一个文件准备好。
+ * 对于一个文件的准备工作比较耗时，比如图片压缩，md5序列化。
+ * 如果能提前在当前文件传输期处理，可以节省总体耗时。
+ */
+ prepareNextFile: false,
+
+ /**
+ * @property {Boolean} [chunked=false]
+ * @namespace options
+ * @for Uploader
+ * @description 是否要分片处理大文件上传。
+ */
+ chunked: false,
+
+ /**
+ * @property {Boolean} [chunkSize=5242880]
+ * @namespace options
+ * @for Uploader
+ * @description 如果要分片，分多大一片？ 默认大小为5M.
+ */
+ chunkSize: 5 * 1024 * 1024,
+
+ /**
+ * @property {Boolean} [chunkRetry=2]
+ * @namespace options
+ * @for Uploader
+ * @description 如果某个分片由于网络问题出错，允许自动重传多少次？
+ */
+ chunkRetry: 2,
+
+ /**
+ * @property {Boolean} [threads=3]
+ * @namespace options
+ * @for Uploader
+ * @description 上传并发数。允许同时最大上传进程数。
+ */
+ threads: 3,
+
+
+ /**
+ * @property {Object} [formData]
+ * @namespace options
+ * @for Uploader
+ * @description 文件上传请求的参数表，每次发送都会发送此对象中的参数。
+ */
+ formData: null
+
+ /**
+ * @property {Object} [fileVal='file']
+ * @namespace options
+ * @for Uploader
+ * @description 设置文件上传域的name。
+ */
+
+ /**
+ * @property {Object} [method='POST']
+ * @namespace options
+ * @for Uploader
+ * @description 文件上传方式，`POST`或者`GET`。
+ */
+
+ /**
+ * @property {Object} [sendAsBinary=false]
+ * @namespace options
+ * @for Uploader
+ * @description 是否已二进制的流的方式发送文件，这样整个上传内容`php://input`都为文件内容，
+ * 其他参数在$_GET数组中。
+ */
+ });
+
+ // 负责将文件切片。
+ function CuteFile( file, chunkSize ) {
+ var pending = [],
+ blob = file.source,
+ total = blob.size,
+ chunks = chunkSize ? Math.ceil( total / chunkSize ) : 1,
+ start = 0,
+ index = 0,
+ len;
+
+ while ( index < chunks ) {
+ len = Math.min( chunkSize, total - start );
+
+ pending.push({
+ file: file,
+ start: start,
+ end: chunkSize ? (start + len) : total,
+ total: total,
+ chunks: chunks,
+ chunk: index++
+ });
+ start += len;
+ }
+
+ file.blocks = pending.concat();
+ file.remaning = pending.length;
+
+ return {
+ file: file,
+
+ has: function() {
+ return !!pending.length;
+ },
+
+ fetch: function() {
+ return pending.shift();
+ }
+ };
+ }
+
+ Uploader.register({
+ 'start-upload': 'start',
+ 'stop-upload': 'stop',
+ 'skip-file': 'skipFile',
+ 'is-in-progress': 'isInProgress'
+ }, {
+
+ init: function() {
+ var owner = this.owner;
+
+ this.runing = false;
+
+ // 记录当前正在传的数据，跟threads相关
+ this.pool = [];
+
+ // 缓存即将上传的文件。
+ this.pending = [];
+
+ // 跟踪还有多少分片没有完成上传。
+ this.remaning = 0;
+ this.__tick = Base.bindFn( this._tick, this );
+
+ owner.on( 'uploadComplete', function( file ) {
+ // 把其他块取消了。
+ file.blocks && $.each( file.blocks, function( _, v ) {
+ v.transport && (v.transport.abort(), v.transport.destroy());
+ delete v.transport;
+ });
+
+ delete file.blocks;
+ delete file.remaning;
+ });
+ },
+
+ /**
+ * @event startUpload
+ * @description 当开始上传流程时触发。
+ * @for Uploader
+ */
+
+ /**
+ * 开始上传。此方法可以从初始状态调用开始上传流程，也可以从暂停状态调用，继续上传流程。
+ * @grammar upload() => undefined
+ * @method upload
+ * @for Uploader
+ */
+ start: function() {
+ var me = this;
+
+ // 移出invalid的文件
+ $.each( me.request( 'get-files', Status.INVALID ), function() {
+ me.request( 'remove-file', this );
+ });
+
+ if ( me.runing ) {
+ return;
+ }
+
+ me.runing = true;
+
+ // 如果有暂停的，则续传
+ $.each( me.pool, function( _, v ) {
+ var file = v.file;
+
+ if ( file.getStatus() === Status.INTERRUPT ) {
+ file.setStatus( Status.PROGRESS );
+ me._trigged = false;
+ v.transport && v.transport.send();
+ }
+ });
+
+ me._trigged = false;
+ me.owner.trigger('startUpload');
+ Base.nextTick( me.__tick );
+ },
+
+ /**
+ * @event stopUpload
+ * @description 当开始上传流程暂停时触发。
+ * @for Uploader
+ */
+
+ /**
+ * 暂停上传。第一个参数为是否中断上传当前正在上传的文件。
+ * @grammar stop() => undefined
+ * @grammar stop( true ) => undefined
+ * @method stop
+ * @for Uploader
+ */
+ stop: function( interrupt ) {
+ var me = this;
+
+ if ( me.runing === false ) {
+ return;
+ }
+
+ me.runing = false;
+
+ interrupt && $.each( me.pool, function( _, v ) {
+ v.transport && v.transport.abort();
+ v.file.setStatus( Status.INTERRUPT );
+ });
+
+ me.owner.trigger('stopUpload');
+ },
+
+ /**
+ * 判断`Uplaode`r是否正在上传中。
+ * @grammar isInProgress() => Boolean
+ * @method isInProgress
+ * @for Uploader
+ */
+ isInProgress: function() {
+ return !!this.runing;
+ },
+
+ getStats: function() {
+ return this.request('get-stats');
+ },
+
+ /**
+ * 掉过一个文件上传，直接标记指定文件为已上传状态。
+ * @grammar skipFile( file ) => undefined
+ * @method skipFile
+ * @for Uploader
+ */
+ skipFile: function( file, status ) {
+ file = this.request( 'get-file', file );
+
+ file.setStatus( status || Status.COMPLETE );
+ file.skipped = true;
+
+ // 如果正在上传。
+ file.blocks && $.each( file.blocks, function( _, v ) {
+ var _tr = v.transport;
+
+ if ( _tr ) {
+ _tr.abort();
+ _tr.destroy();
+ delete v.transport;
+ }
+ });
+
+ this.owner.trigger( 'uploadSkip', file );
+ },
+
+ /**
+ * @event uploadFinished
+ * @description 当所有文件上传结束时触发。
+ * @for Uploader
+ */
+ _tick: function() {
+ var me = this,
+ opts = me.options,
+ fn, val;
+
+ // 上一个promise还没有结束，则等待完成后再执行。
+ if ( me._promise ) {
+ return me._promise.always( me.__tick );
+ }
+
+ // 还有位置，且还有文件要处理的话。
+ if ( me.pool.length < opts.threads && (val = me._nextBlock()) ) {
+ me._trigged = false;
+
+ fn = function( val ) {
+ me._promise = null;
+
+ // 有可能是reject过来的，所以要检测val的类型。
+ val && val.file && me._startSend( val );
+ Base.nextTick( me.__tick );
+ };
+
+ me._promise = isPromise( val ) ? val.always( fn ) : fn( val );
+
+ // 没有要上传的了，且没有正在传输的了。
+ } else if ( !me.remaning && !me.getStats().numOfQueue ) {
+ me.runing = false;
+
+ me._trigged || Base.nextTick(function() {
+ me.owner.trigger('uploadFinished');
+ });
+ me._trigged = true;
+ }
+ },
+
+ _nextBlock: function() {
+ var me = this,
+ act = me._act,
+ opts = me.options,
+ next, done;
+
+ // 如果当前文件还有没有需要传输的，则直接返回剩下的。
+ if ( act && act.has() &&
+ act.file.getStatus() === Status.PROGRESS ) {
+
+ // 是否提前准备下一个文件
+ if ( opts.prepareNextFile && !me.pending.length ) {
+ me._prepareNextFile();
+ }
+
+ return act.fetch();
+
+ // 否则，如果正在运行，则准备下一个文件，并等待完成后返回下个分片。
+ } else if ( me.runing ) {
+
+ // 如果缓存中有，则直接在缓存中取，没有则去queue中取。
+ if ( !me.pending.length && me.getStats().numOfQueue ) {
+ me._prepareNextFile();
+ }
+
+ next = me.pending.shift();
+ done = function( file ) {
+ if ( !file ) {
+ return null;
+ }
+
+ act = CuteFile( file, opts.chunked ? opts.chunkSize : 0 );
+ me._act = act;
+ return act.fetch();
+ };
+
+ // 文件可能还在prepare中，也有可能已经完全准备好了。
+ return isPromise( next ) ?
+ next[ next.pipe ? 'pipe' : 'then']( done ) :
+ done( next );
+ }
+ },
+
+
+ /**
+ * @event uploadStart
+ * @param {File} file File对象
+ * @description 某个文件开始上传前触发，一个文件只会触发一次。
+ * @for Uploader
+ */
+ _prepareNextFile: function() {
+ var me = this,
+ file = me.request('fetch-file'),
+ pending = me.pending,
+ promise;
+
+ if ( file ) {
+ promise = me.request( 'before-send-file', file, function() {
+
+ // 有可能文件被skip掉了。文件被skip掉后，状态坑定不是Queued.
+ if ( file.getStatus() === Status.QUEUED ) {
+ me.owner.trigger( 'uploadStart', file );
+ file.setStatus( Status.PROGRESS );
+ return file;
+ }
+
+ return me._finishFile( file );
+ });
+
+ // 如果还在pending中，则替换成文件本身。
+ promise.done(function() {
+ var idx = $.inArray( promise, pending );
+
+ ~idx && pending.splice( idx, 1, file );
+ });
+
+ // befeore-send-file的钩子就有错误发生。
+ promise.fail(function( reason ) {
+ file.setStatus( Status.ERROR, reason );
+ me.owner.trigger( 'uploadError', file, reason );
+ me.owner.trigger( 'uploadComplete', file );
+ });
+
+ pending.push( promise );
+ }
+ },
+
+ // 让出位置了，可以让其他分片开始上传
+ _popBlock: function( block ) {
+ var idx = $.inArray( block, this.pool );
+
+ this.pool.splice( idx, 1 );
+ block.file.remaning--;
+ this.remaning--;
+ },
+
+ // 开始上传，可以被掉过。如果promise被reject了，则表示跳过此分片。
+ _startSend: function( block ) {
+ var me = this,
+ file = block.file,
+ promise;
+
+ me.pool.push( block );
+ me.remaning++;
+
+ // 如果没有分片，则直接使用原始的。
+ // 不会丢失content-type信息。
+ block.blob = block.chunks === 1 ? file.source :
+ file.source.slice( block.start, block.end );
+
+ // hook, 每个分片发送之前可能要做些异步的事情。
+ promise = me.request( 'before-send', block, function() {
+
+ // 有可能文件已经上传出错了，所以不需要再传输了。
+ if ( file.getStatus() === Status.PROGRESS ) {
+ me._doSend( block );
+ } else {
+ me._popBlock( block );
+ Base.nextTick( me.__tick );
+ }
+ });
+
+ // 如果为fail了，则跳过此分片。
+ promise.fail(function() {
+ if ( file.remaning === 1 ) {
+ me._finishFile( file ).always(function() {
+ block.percentage = 1;
+ me._popBlock( block );
+ me.owner.trigger( 'uploadComplete', file );
+ Base.nextTick( me.__tick );
+ });
+ } else {
+ block.percentage = 1;
+ me._popBlock( block );
+ Base.nextTick( me.__tick );
+ }
+ });
+ },
+
+
+ /**
+ * @event uploadBeforeSend
+ * @param {Object} object
+ * @param {Object} data 默认的上传参数，可以扩展此对象来控制上传参数。
+ * @description 当某个文件的分块在发送前触发，主要用来询问是否要添加附带参数，大文件在开起分片上传的前提下此事件可能会触发多次。
+ * @for Uploader
+ */
+
+ /**
+ * @event uploadAccept
+ * @param {Object} object
+ * @param {Object} ret 服务端的返回数据，json格式，如果服务端不是json格式，从ret._raw中取数据，自行解析。
+ * @description 当某个文件上传到服务端响应后，会派送此事件来询问服务端响应是否有效。如果此事件handler返回值为`false`, 则此文件将派送`server`类型的`uploadError`事件。
+ * @for Uploader
+ */
+
+ /**
+ * @event uploadProgress
+ * @param {File} file File对象
+ * @param {Number} percentage 上传进度
+ * @description 上传过程中触发，携带上传进度。
+ * @for Uploader
+ */
+
+
+ /**
+ * @event uploadError
+ * @param {File} file File对象
+ * @param {String} reason 出错的code
+ * @description 当文件上传出错时触发。
+ * @for Uploader
+ */
+
+ /**
+ * @event uploadSuccess
+ * @param {File} file File对象
+ * @param {Object} response 服务端返回的数据
+ * @description 当文件上传成功时触发。
+ * @for Uploader
+ */
+
+ /**
+ * @event uploadComplete
+ * @param {File} [file] File对象
+ * @description 不管成功或者失败，文件上传完成时触发。
+ * @for Uploader
+ */
+
+ // 做上传操作。
+ _doSend: function( block ) {
+ var me = this,
+ owner = me.owner,
+ opts = me.options,
+ file = block.file,
+ tr = new Transport( opts ),
+ data = $.extend({}, opts.formData ),
+ headers = $.extend({}, opts.headers ),
+ requestAccept, ret;
+
+ block.transport = tr;
+
+ tr.on( 'destroy', function() {
+ delete block.transport;
+ me._popBlock( block );
+ Base.nextTick( me.__tick );
+ });
+
+ // 广播上传进度。以文件为单位。
+ tr.on( 'progress', function( percentage ) {
+ var totalPercent = 0,
+ uploaded = 0;
+
+ // 可能没有abort掉，progress还是执行进来了。
+ // if ( !file.blocks ) {
+ // return;
+ // }
+
+ totalPercent = block.percentage = percentage;
+
+ if ( block.chunks > 1 ) { // 计算文件的整体速度。
+ $.each( file.blocks, function( _, v ) {
+ uploaded += (v.percentage || 0) * (v.end - v.start);
+ });
+
+ totalPercent = uploaded / file.size;
+ }
+
+ owner.trigger( 'uploadProgress', file, totalPercent || 0 );
+ });
+
+ // 用来询问，是否返回的结果是有错误的。
+ requestAccept = function( reject ) {
+ var fn;
+
+ ret = tr.getResponseAsJson() || {};
+ ret._raw = tr.getResponse();
+ fn = function( value ) {
+ reject = value;
+ };
+
+ // 服务端响应了，不代表成功了，询问是否响应正确。
+ if ( !owner.trigger( 'uploadAccept', block, ret, fn ) ) {
+ reject = reject || 'server';
+ }
+
+ return reject;
+ };
+
+ // 尝试重试，然后广播文件上传出错。
+ tr.on( 'error', function( type, flag ) {
+ block.retried = block.retried || 0;
+
+ // 自动重试
+ if ( block.chunks > 1 && ~'http,abort'.indexOf( type ) &&
+ block.retried < opts.chunkRetry ) {
+
+ block.retried++;
+ tr.send();
+
+ } else {
+
+ // http status 500 ~ 600
+ if ( !flag && type === 'server' ) {
+ type = requestAccept( type );
+ }
+
+ file.setStatus( Status.ERROR, type );
+ owner.trigger( 'uploadError', file, type );
+ owner.trigger( 'uploadComplete', file );
+ }
+ });
+
+ // 上传成功
+ tr.on( 'load', function() {
+ var reason;
+
+ // 如果非预期，转向上传出错。
+ if ( (reason = requestAccept()) ) {
+ tr.trigger( 'error', reason, true );
+ return;
+ }
+
+ // 全部上传完成。
+ if ( file.remaning === 1 ) {
+ me._finishFile( file, ret );
+ } else {
+ tr.destroy();
+ }
+ });
+
+ // 配置默认的上传字段。
+ data = $.extend( data, {
+ id: file.id,
+ name: file.name,
+ type: file.type,
+ lastModifiedDate: file.lastModifiedDate,
+ size: file.size
+ });
+
+ block.chunks > 1 && $.extend( data, {
+ chunks: block.chunks,
+ chunk: block.chunk
+ });
+
+ // 在发送之间可以添加字段什么的。。。
+ // 如果默认的字段不够使用，可以通过监听此事件来扩展
+ owner.trigger( 'uploadBeforeSend', block, data, headers );
+
+ // 开始发送。
+ tr.appendBlob( opts.fileVal, block.blob, file.name );
+ tr.append( data );
+ tr.setRequestHeader( headers );
+ tr.send();
+ },
+
+ // 完成上传。
+ _finishFile: function( file, ret, hds ) {
+ var owner = this.owner;
+
+ return owner
+ .request( 'after-send-file', arguments, function() {
+ file.setStatus( Status.COMPLETE );
+ owner.trigger( 'uploadSuccess', file, ret, hds );
+ })
+ .fail(function( reason ) {
+
+ // 如果外部已经标记为invalid什么的，不再改状态。
+ if ( file.getStatus() === Status.PROGRESS ) {
+ file.setStatus( Status.ERROR, reason );
+ }
+
+ owner.trigger( 'uploadError', file, reason );
+ })
+ .always(function() {
+ owner.trigger( 'uploadComplete', file );
+ });
+ }
+
+ });
+ });
+ /**
+ * @fileOverview Runtime管理器，负责Runtime的选择, 连接
+ */
+ define('runtime/compbase',[],function() {
+
+ function CompBase( owner, runtime ) {
+
+ this.owner = owner;
+ this.options = owner.options;
+
+ this.getRuntime = function() {
+ return runtime;
+ };
+
+ this.getRuid = function() {
+ return runtime.uid;
+ };
+
+ this.trigger = function() {
+ return owner.trigger.apply( owner, arguments );
+ };
+ }
+
+ return CompBase;
+ });
+ /**
+ * @fileOverview Html5Runtime
+ */
+ define('runtime/html5/runtime',[
+ 'base',
+ 'runtime/runtime',
+ 'runtime/compbase'
+ ], function( Base, Runtime, CompBase ) {
+
+ var type = 'html5',
+ components = {};
+
+ function Html5Runtime() {
+ var pool = {},
+ me = this,
+ destory = this.destory;
+
+ Runtime.apply( me, arguments );
+ me.type = type;
+
+
+ // 这个方法的调用者，实际上是RuntimeClient
+ me.exec = function( comp, fn/*, args...*/) {
+ var client = this,
+ uid = client.uid,
+ args = Base.slice( arguments, 2 ),
+ instance;
+
+ if ( components[ comp ] ) {
+ instance = pool[ uid ] = pool[ uid ] ||
+ new components[ comp ]( client, me );
+
+ if ( instance[ fn ] ) {
+ return instance[ fn ].apply( instance, args );
+ }
+ }
+ };
+
+ me.destory = function() {
+ // @todo 删除池子中的所有实例
+ return destory && destory.apply( this, arguments );
+ };
+ }
+
+ Base.inherits( Runtime, {
+ constructor: Html5Runtime,
+
+ // 不需要连接其他程序，直接执行callback
+ init: function() {
+ var me = this;
+ setTimeout(function() {
+ me.trigger('ready');
+ }, 1 );
+ }
+
+ });
+
+ // 注册Components
+ Html5Runtime.register = function( name, component ) {
+ var klass = components[ name ] = Base.inherits( CompBase, component );
+ return klass;
+ };
+
+ // 注册html5运行时。
+ // 只有在支持的前提下注册。
+ if ( window.Blob && window.FileReader && window.DataView ) {
+ Runtime.addRuntime( type, Html5Runtime );
+ }
+
+ return Html5Runtime;
+ });
+ /**
+ * @fileOverview Blob Html实现
+ */
+ define('runtime/html5/blob',[
+ 'runtime/html5/runtime',
+ 'lib/blob'
+ ], function( Html5Runtime, Blob ) {
+
+ return Html5Runtime.register( 'Blob', {
+ slice: function( start, end ) {
+ var blob = this.owner.source,
+ slice = blob.slice || blob.webkitSlice || blob.mozSlice;
+
+ blob = slice.call( blob, start, end );
+
+ return new Blob( this.getRuid(), blob );
+ }
+ });
+ });
+ /**
+ * @fileOverview FilePicker
+ */
+ define('runtime/html5/filepicker',[
+ 'base',
+ 'runtime/html5/runtime'
+ ], function( Base, Html5Runtime ) {
+
+ var $ = Base.$;
+
+ return Html5Runtime.register( 'FilePicker', {
+ init: function() {
+ var container = this.getRuntime().getContainer(),
+ me = this,
+ owner = me.owner,
+ opts = me.options,
+ lable = $( document.createElement('label') ),
+ input = $( document.createElement('input') ),
+ arr, i, len, mouseHandler;
+
+ input.attr( 'type', 'file' );
+ input.attr( 'name', opts.name );
+ input.addClass('webuploader-element-invisible');
+
+ lable.on( 'click', function() {
+ input.trigger('click');
+ });
+
+ lable.css({
+ opacity: 0,
+ width: '100%',
+ height: '100%',
+ display: 'block',
+ cursor: 'pointer',
+ background: '#ffffff'
+ });
+
+ if ( opts.multiple ) {
+ input.attr( 'multiple', 'multiple' );
+ }
+
+ // @todo Firefox不支持单独指定后缀
+ if ( opts.accept && opts.accept.length > 0 ) {
+ arr = [];
+
+ for ( i = 0, len = opts.accept.length; i < len; i++ ) {
+ arr.push( opts.accept[ i ].mimeTypes );
+ }
+
+ input.attr( 'accept', arr.join(',') );
+ }
+
+ container.append( input );
+ container.append( lable );
+
+ mouseHandler = function( e ) {
+ owner.trigger( e.type );
+ };
+
+ input.on( 'change', function( e ) {
+ var fn = arguments.callee,
+ clone;
+
+ me.files = e.target.files;
+
+ // reset input
+ clone = this.cloneNode( true );
+ this.parentNode.replaceChild( clone, this );
+
+ input.off();
+ input = $( clone ).on( 'change', fn )
+ .on( 'mouseenter mouseleave', mouseHandler );
+
+ owner.trigger('change');
+ });
+
+ lable.on( 'mouseenter mouseleave', mouseHandler );
+
+ },
+
+
+ getFiles: function() {
+ return this.files;
+ },
+
+ destroy: function() {
+ // todo
+ }
+ });
+ });
+ /**
+ * Terms:
+ *
+ * Uint8Array, FileReader, BlobBuilder, atob, ArrayBuffer
+ * @fileOverview Image控件
+ */
+ define('runtime/html5/util',[
+ 'base'
+ ], function( Base ) {
+
+ var urlAPI = window.createObjectURL && window ||
+ window.URL && URL.revokeObjectURL && URL ||
+ window.webkitURL,
+ createObjectURL = Base.noop,
+ revokeObjectURL = createObjectURL;
+
+ if ( urlAPI ) {
+
+ // 更安全的方式调用，比如android里面就能把context改成其他的对象。
+ createObjectURL = function() {
+ return urlAPI.createObjectURL.apply( urlAPI, arguments );
+ };
+
+ revokeObjectURL = function() {
+ return urlAPI.revokeObjectURL.apply( urlAPI, arguments );
+ };
+ }
+
+ return {
+ createObjectURL: createObjectURL,
+ revokeObjectURL: revokeObjectURL,
+
+ dataURL2Blob: function( dataURI ) {
+ var byteStr, intArray, ab, i, mimetype, parts;
+
+ parts = dataURI.split(',');
+
+ if ( ~parts[ 0 ].indexOf('base64') ) {
+ byteStr = atob( parts[ 1 ] );
+ } else {
+ byteStr = decodeURIComponent( parts[ 1 ] );
+ }
+
+ ab = new ArrayBuffer( byteStr.length );
+ intArray = new Uint8Array( ab );
+
+ for ( i = 0; i < byteStr.length; i++ ) {
+ intArray[ i ] = byteStr.charCodeAt( i );
+ }
+
+ mimetype = parts[ 0 ].split(':')[ 1 ].split(';')[ 0 ];
+
+ return this.arrayBufferToBlob( ab, mimetype );
+ },
+
+ dataURL2ArrayBuffer: function( dataURI ) {
+ var byteStr, intArray, i, parts;
+
+ parts = dataURI.split(',');
+
+ if ( ~parts[ 0 ].indexOf('base64') ) {
+ byteStr = atob( parts[ 1 ] );
+ } else {
+ byteStr = decodeURIComponent( parts[ 1 ] );
+ }
+
+ intArray = new Uint8Array( byteStr.length );
+
+ for ( i = 0; i < byteStr.length; i++ ) {
+ intArray[ i ] = byteStr.charCodeAt( i );
+ }
+
+ return intArray.buffer;
+ },
+
+ arrayBufferToBlob: function( buffer, type ) {
+ var builder = window.BlobBuilder || window.WebKitBlobBuilder,
+ bb;
+
+ // android不支持直接new Blob, 只能借助blobbuilder.
+ if ( builder ) {
+ bb = new builder();
+ bb.append( buffer );
+ return bb.getBlob( type );
+ }
+
+ return new Blob([ buffer ], type ? { type: type } : {} );
+ },
+
+ // 抽出来主要是为了解决android下面canvas.toDataUrl不支持jpeg.
+ // 你得到的结果是png.
+ canvasToDataUrl: function( canvas, type, quality ) {
+ return canvas.toDataURL( type, quality / 100 );
+ },
+
+ // imagemeat会复写这个方法，如果用户选择加载那个文件了的话。
+ parseMeta: function( blob, callback ) {
+ callback( false, {});
+ },
+
+ // imagemeat会复写这个方法，如果用户选择加载那个文件了的话。
+ updateImageHead: function( data ) {
+ return data;
+ }
+ };
+ });
+ /**
+ * Terms:
+ *
+ * Uint8Array, FileReader, BlobBuilder, atob, ArrayBuffer
+ * @fileOverview Image控件
+ */
+ define('runtime/html5/imagemeta',[
+ 'runtime/html5/util'
+ ], function( Util ) {
+
+ var api;
+
+ api = {
+ parsers: {
+ 0xffe1: []
+ },
+
+ maxMetaDataSize: 262144,
+
+ parse: function( blob, cb ) {
+ var me = this,
+ fr = new FileReader();
+
+ fr.onload = function() {
+ cb( false, me._parse( this.result ) );
+ fr = fr.onload = fr.onerror = null;
+ };
+
+ fr.onerror = function( e ) {
+ cb( e.message );
+ fr = fr.onload = fr.onerror = null;
+ };
+
+ blob = blob.slice( 0, me.maxMetaDataSize );
+ fr.readAsArrayBuffer( blob.getSource() );
+ },
+
+ _parse: function( buffer, noParse ) {
+ if ( buffer.byteLength < 6 ) {
+ return;
+ }
+
+ var dataview = new DataView( buffer ),
+ offset = 2,
+ maxOffset = dataview.byteLength - 4,
+ headLength = offset,
+ ret = {},
+ markerBytes, markerLength, parsers, i;
+
+ if ( dataview.getUint16( 0 ) === 0xffd8 ) {
+
+ while ( offset < maxOffset ) {
+ markerBytes = dataview.getUint16( offset );
+
+ if ( markerBytes >= 0xffe0 && markerBytes <= 0xffef ||
+ markerBytes === 0xfffe ) {
+
+ markerLength = dataview.getUint16( offset + 2 ) + 2;
+
+ if ( offset + markerLength > dataview.byteLength ) {
+ break;
+ }
+
+ parsers = api.parsers[ markerBytes ];
+
+ if ( !noParse && parsers ) {
+ for ( i = 0; i < parsers.length; i += 1 ) {
+ parsers[ i ].call( api, dataview, offset,
+ markerLength, ret );
+ }
+ }
+
+ offset += markerLength;
+ headLength = offset;
+ } else {
+ break;
+ }
+ }
+
+ if ( headLength > 6 ) {
+ if ( buffer.slice ) {
+ ret.imageHead = buffer.slice( 2, headLength );
+ } else {
+ // Workaround for IE10, which does not yet
+ // support ArrayBuffer.slice:
+ ret.imageHead = new Uint8Array( buffer )
+ .subarray( 2, headLength );
+ }
+ }
+ }
+
+ return ret;
+ },
+
+ updateImageHead: function( buffer, head ) {
+ var data = this._parse( buffer, true ),
+ buf1, buf2, bodyoffset;
+
+
+ bodyoffset = 2;
+ if ( data.imageHead ) {
+ bodyoffset = 2 + data.imageHead.byteLength;
+ }
+
+ if ( buffer.slice ) {
+ buf2 = buffer.slice( bodyoffset );
+ } else {
+ buf2 = new Uint8Array( buffer ).subarray( bodyoffset );
+ }
+
+ buf1 = new Uint8Array( head.byteLength + 2 + buf2.byteLength );
+
+ buf1[ 0 ] = 0xFF;
+ buf1[ 1 ] = 0xD8;
+ buf1.set( new Uint8Array( head ), 2 );
+ buf1.set( new Uint8Array( buf2 ), head.byteLength + 2 );
+
+ return buf1.buffer;
+ }
+ };
+
+ Util.parseMeta = function() {
+ return api.parse.apply( api, arguments );
+ };
+
+ Util.updateImageHead = function() {
+ return api.updateImageHead.apply( api, arguments );
+ };
+
+ return api;
+ });
+ /**
+ * 代码来自于：https://github.com/blueimp/JavaScript-Load-Image
+ * 暂时项目中只用了orientation.
+ *
+ * 去除了 Exif Sub IFD Pointer, GPS Info IFD Pointer, Exif Thumbnail.
+ * @fileOverview EXIF解析
+ */
+
+ // Sample
+ // ====================================
+ // Make : Apple
+ // Model : iPhone 4S
+ // Orientation : 1
+ // XResolution : 72 [72/1]
+ // YResolution : 72 [72/1]
+ // ResolutionUnit : 2
+ // Software : QuickTime 7.7.1
+ // DateTime : 2013:09:01 22:53:55
+ // ExifIFDPointer : 190
+ // ExposureTime : 0.058823529411764705 [1/17]
+ // FNumber : 2.4 [12/5]
+ // ExposureProgram : Normal program
+ // ISOSpeedRatings : 800
+ // ExifVersion : 0220
+ // DateTimeOriginal : 2013:09:01 22:52:51
+ // DateTimeDigitized : 2013:09:01 22:52:51
+ // ComponentsConfiguration : YCbCr
+ // ShutterSpeedValue : 4.058893515764426
+ // ApertureValue : 2.5260688216892597 [4845/1918]
+ // BrightnessValue : -0.3126686601998395
+ // MeteringMode : Pattern
+ // Flash : Flash did not fire, compulsory flash mode
+ // FocalLength : 4.28 [107/25]
+ // SubjectArea : [4 values]
+ // FlashpixVersion : 0100
+ // ColorSpace : 1
+ // PixelXDimension : 2448
+ // PixelYDimension : 3264
+ // SensingMethod : One-chip color area sensor
+ // ExposureMode : 0
+ // WhiteBalance : Auto white balance
+ // FocalLengthIn35mmFilm : 35
+ // SceneCaptureType : Standard
+ define('runtime/html5/imagemeta/exif',[
+ 'base',
+ 'runtime/html5/imagemeta'
+ ], function( Base, ImageMeta ) {
+
+ var EXIF = {};
+
+ EXIF.ExifMap = function() {
+ return this;
+ };
+
+ EXIF.ExifMap.prototype.map = {
+ 'Orientation': 0x0112
+ };
+
+ EXIF.ExifMap.prototype.get = function( id ) {
+ return this[ id ] || this[ this.map[ id ] ];
+ };
+
+ EXIF.exifTagTypes = {
+ // byte, 8-bit unsigned int:
+ 1: {
+ getValue: function( dataView, dataOffset ) {
+ return dataView.getUint8( dataOffset );
+ },
+ size: 1
+ },
+
+ // ascii, 8-bit byte:
+ 2: {
+ getValue: function( dataView, dataOffset ) {
+ return String.fromCharCode( dataView.getUint8( dataOffset ) );
+ },
+ size: 1,
+ ascii: true
+ },
+
+ // short, 16 bit int:
+ 3: {
+ getValue: function( dataView, dataOffset, littleEndian ) {
+ return dataView.getUint16( dataOffset, littleEndian );
+ },
+ size: 2
+ },
+
+ // long, 32 bit int:
+ 4: {
+ getValue: function( dataView, dataOffset, littleEndian ) {
+ return dataView.getUint32( dataOffset, littleEndian );
+ },
+ size: 4
+ },
+
+ // rational = two long values,
+ // first is numerator, second is denominator:
+ 5: {
+ getValue: function( dataView, dataOffset, littleEndian ) {
+ return dataView.getUint32( dataOffset, littleEndian ) /
+ dataView.getUint32( dataOffset + 4, littleEndian );
+ },
+ size: 8
+ },
+
+ // slong, 32 bit signed int:
+ 9: {
+ getValue: function( dataView, dataOffset, littleEndian ) {
+ return dataView.getInt32( dataOffset, littleEndian );
+ },
+ size: 4
+ },
+
+ // srational, two slongs, first is numerator, second is denominator:
+ 10: {
+ getValue: function( dataView, dataOffset, littleEndian ) {
+ return dataView.getInt32( dataOffset, littleEndian ) /
+ dataView.getInt32( dataOffset + 4, littleEndian );
+ },
+ size: 8
+ }
+ };
+
+ // undefined, 8-bit byte, value depending on field:
+ EXIF.exifTagTypes[ 7 ] = EXIF.exifTagTypes[ 1 ];
+
+ EXIF.getExifValue = function( dataView, tiffOffset, offset, type, length,
+ littleEndian ) {
+
+ var tagType = EXIF.exifTagTypes[ type ],
+ tagSize, dataOffset, values, i, str, c;
+
+ if ( !tagType ) {
+ Base.log('Invalid Exif data: Invalid tag type.');
+ return;
+ }
+
+ tagSize = tagType.size * length;
+
+ // Determine if the value is contained in the dataOffset bytes,
+ // or if the value at the dataOffset is a pointer to the actual data:
+ dataOffset = tagSize > 4 ? tiffOffset + dataView.getUint32( offset + 8,
+ littleEndian ) : (offset + 8);
+
+ if ( dataOffset + tagSize > dataView.byteLength ) {
+ Base.log('Invalid Exif data: Invalid data offset.');
+ return;
+ }
+
+ if ( length === 1 ) {
+ return tagType.getValue( dataView, dataOffset, littleEndian );
+ }
+
+ values = [];
+
+ for ( i = 0; i < length; i += 1 ) {
+ values[ i ] = tagType.getValue( dataView,
+ dataOffset + i * tagType.size, littleEndian );
+ }
+
+ if ( tagType.ascii ) {
+ str = '';
+
+ // Concatenate the chars:
+ for ( i = 0; i < values.length; i += 1 ) {
+ c = values[ i ];
+
+ // Ignore the terminating NULL byte(s):
+ if ( c === '\u0000' ) {
+ break;
+ }
+ str += c;
+ }
+
+ return str;
+ }
+ return values;
+ };
+
+ EXIF.parseExifTag = function( dataView, tiffOffset, offset, littleEndian,
+ data ) {
+
+ var tag = dataView.getUint16( offset, littleEndian );
+ data.exif[ tag ] = EXIF.getExifValue( dataView, tiffOffset, offset,
+ dataView.getUint16( offset + 2, littleEndian ), // tag type
+ dataView.getUint32( offset + 4, littleEndian ), // tag length
+ littleEndian );
+ };
+
+ EXIF.parseExifTags = function( dataView, tiffOffset, dirOffset,
+ littleEndian, data ) {
+
+ var tagsNumber, dirEndOffset, i;
+
+ if ( dirOffset + 6 > dataView.byteLength ) {
+ Base.log('Invalid Exif data: Invalid directory offset.');
+ return;
+ }
+
+ tagsNumber = dataView.getUint16( dirOffset, littleEndian );
+ dirEndOffset = dirOffset + 2 + 12 * tagsNumber;
+
+ if ( dirEndOffset + 4 > dataView.byteLength ) {
+ Base.log('Invalid Exif data: Invalid directory size.');
+ return;
+ }
+
+ for ( i = 0; i < tagsNumber; i += 1 ) {
+ this.parseExifTag( dataView, tiffOffset,
+ dirOffset + 2 + 12 * i, // tag offset
+ littleEndian, data );
+ }
+
+ // Return the offset to the next directory:
+ return dataView.getUint32( dirEndOffset, littleEndian );
+ };
+
+ // EXIF.getExifThumbnail = function(dataView, offset, length) {
+ // var hexData,
+ // i,
+ // b;
+ // if (!length || offset + length > dataView.byteLength) {
+ // Base.log('Invalid Exif data: Invalid thumbnail data.');
+ // return;
+ // }
+ // hexData = [];
+ // for (i = 0; i < length; i += 1) {
+ // b = dataView.getUint8(offset + i);
+ // hexData.push((b < 16 ? '0' : '') + b.toString(16));
+ // }
+ // return 'data:image/jpeg,%' + hexData.join('%');
+ // };
+
+ EXIF.parseExifData = function( dataView, offset, length, data ) {
+
+ var tiffOffset = offset + 10,
+ littleEndian, dirOffset;
+
+ // Check for the ASCII code for "Exif" (0x45786966):
+ if ( dataView.getUint32( offset + 4 ) !== 0x45786966 ) {
+ // No Exif data, might be XMP data instead
+ return;
+ }
+ if ( tiffOffset + 8 > dataView.byteLength ) {
+ Base.log('Invalid Exif data: Invalid segment size.');
+ return;
+ }
+
+ // Check for the two null bytes:
+ if ( dataView.getUint16( offset + 8 ) !== 0x0000 ) {
+ Base.log('Invalid Exif data: Missing byte alignment offset.');
+ return;
+ }
+
+ // Check the byte alignment:
+ switch ( dataView.getUint16( tiffOffset ) ) {
+ case 0x4949:
+ littleEndian = true;
+ break;
+
+ case 0x4D4D:
+ littleEndian = false;
+ break;
+
+ default:
+ Base.log('Invalid Exif data: Invalid byte alignment marker.');
+ return;
+ }
+
+ // Check for the TIFF tag marker (0x002A):
+ if ( dataView.getUint16( tiffOffset + 2, littleEndian ) !== 0x002A ) {
+ Base.log('Invalid Exif data: Missing TIFF marker.');
+ return;
+ }
+
+ // Retrieve the directory offset bytes, usually 0x00000008 or 8 decimal:
+ dirOffset = dataView.getUint32( tiffOffset + 4, littleEndian );
+ // Create the exif object to store the tags:
+ data.exif = new EXIF.ExifMap();
+ // Parse the tags of the main image directory and retrieve the
+ // offset to the next directory, usually the thumbnail directory:
+ dirOffset = EXIF.parseExifTags( dataView, tiffOffset,
+ tiffOffset + dirOffset, littleEndian, data );
+
+ // 尝试读取缩略图
+ // if ( dirOffset ) {
+ // thumbnailData = {exif: {}};
+ // dirOffset = EXIF.parseExifTags(
+ // dataView,
+ // tiffOffset,
+ // tiffOffset + dirOffset,
+ // littleEndian,
+ // thumbnailData
+ // );
+
+ // // Check for JPEG Thumbnail offset:
+ // if (thumbnailData.exif[0x0201]) {
+ // data.exif.Thumbnail = EXIF.getExifThumbnail(
+ // dataView,
+ // tiffOffset + thumbnailData.exif[0x0201],
+ // thumbnailData.exif[0x0202] // Thumbnail data length
+ // );
+ // }
+ // }
+ };
+
+ ImageMeta.parsers[ 0xffe1 ].push( EXIF.parseExifData );
+ return EXIF;
+ });
+ /**
+ * @fileOverview Image
+ */
+ define('runtime/html5/image',[
+ 'base',
+ 'runtime/html5/runtime',
+ 'runtime/html5/util'
+ ], function( Base, Html5Runtime, Util ) {
+
+ var BLANK = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D';
+
+ return Html5Runtime.register( 'Image', {
+
+ // flag: 标记是否被修改过。
+ modified: false,
+
+ init: function() {
+ var me = this,
+ img = new Image();
+
+ img.onload = function() {
+
+ me._info = {
+ type: me.type,
+ width: this.width,
+ height: this.height
+ };
+
+ // 读取meta信息。
+ if ( !me._metas && 'image/jpeg' === me.type ) {
+ Util.parseMeta( me._blob, function( error, ret ) {
+ me._metas = ret;
+ me.owner.trigger('load');
+ });
+ } else {
+ me.owner.trigger('load');
+ }
+ };
+
+ img.onerror = function() {
+ me.owner.trigger('error');
+ };
+
+ me._img = img;
+ },
+
+ loadFromBlob: function( blob ) {
+ var me = this,
+ img = me._img;
+
+ me._blob = blob;
+ me.type = blob.type;
+ img.src = Util.createObjectURL( blob.getSource() );
+ me.owner.once( 'load', function() {
+ Util.revokeObjectURL( img.src );
+ });
+ },
+
+ resize: function( width, height ) {
+ var canvas = this._canvas ||
+ (this._canvas = document.createElement('canvas'));
+
+ this._resize( this._img, canvas, width, height );
+ this._blob = null; // 没用了，可以删掉了。
+ this.modified = true;
+ this.owner.trigger('complete');
+ },
+
+ getAsBlob: function( type ) {
+ var blob = this._blob,
+ opts = this.options,
+ canvas;
+
+ type = type || this.type;
+
+ // blob需要重新生成。
+ if ( this.modified || this.type !== type ) {
+ canvas = this._canvas;
+
+ if ( type === 'image/jpeg' ) {
+
+ blob = Util.canvasToDataUrl( canvas, 'image/jpeg',
+ opts.quality );
+
+ if ( opts.preserveHeaders && this._metas &&
+ this._metas.imageHead ) {
+
+ blob = Util.dataURL2ArrayBuffer( blob );
+ blob = Util.updateImageHead( blob,
+ this._metas.imageHead );
+ blob = Util.arrayBufferToBlob( blob, type );
+ return blob;
+ }
+ } else {
+ blob = Util.canvasToDataUrl( canvas, type );
+ }
+
+ blob = Util.dataURL2Blob( blob );
+ }
+
+ return blob;
+ },
+
+ getAsDataUrl: function( type ) {
+ var opts = this.options;
+
+ type = type || this.type;
+
+ if ( type === 'image/jpeg' ) {
+ return Util.canvasToDataUrl( this._canvas, type, opts.quality );
+ } else {
+ return this._canvas.toDataURL( type );
+ }
+ },
+
+ getOrientation: function() {
+ return this._metas && this._metas.exif &&
+ this._metas.exif.get('Orientation') || 1;
+ },
+
+ info: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._info = val;
+ return this;
+ }
+
+ // getter
+ return this._info;
+ },
+
+ meta: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._meta = val;
+ return this;
+ }
+
+ // getter
+ return this._meta;
+ },
+
+ destroy: function() {
+ var canvas = this._canvas;
+ this._img.onload = null;
+
+ if ( canvas ) {
+ canvas.getContext('2d')
+ .clearRect( 0, 0, canvas.width, canvas.height );
+ canvas.width = canvas.height = 0;
+ this._canvas = null;
+ }
+
+ // 释放内存。非常重要，否则释放不了image的内存。
+ this._img.src = BLANK;
+ this._img = this._blob = null;
+ },
+
+ _resize: function( img, cvs, width, height ) {
+ var opts = this.options,
+ naturalWidth = img.width,
+ naturalHeight = img.height,
+ orientation = this.getOrientation(),
+ scale, w, h, x, y;
+
+ // values that require 90 degree rotation
+ if ( ~[ 5, 6, 7, 8 ].indexOf( orientation ) ) {
+
+ // 交换width, height的值。
+ width ^= height;
+ height ^= width;
+ width ^= height;
+ }
+
+ scale = Math[ opts.crop ? 'max' : 'min' ]( width / naturalWidth,
+ height / naturalHeight );
+
+ // 不允许放大。
+ opts.allowMagnify || (scale = Math.min( 1, scale ));
+
+ w = naturalWidth * scale;
+ h = naturalHeight * scale;
+
+ if ( opts.crop ) {
+ cvs.width = width;
+ cvs.height = height;
+ } else {
+ cvs.width = w;
+ cvs.height = h;
+ }
+
+ x = (cvs.width - w) / 2;
+ y = (cvs.height - h) / 2;
+
+ opts.preserveHeaders || this._rotate2Orientaion( cvs, orientation );
+
+ this._renderImageToCanvas( cvs, img, x, y, w, h );
+ },
+
+ _rotate2Orientaion: function( canvas, orientation ) {
+ var width = canvas.width,
+ height = canvas.height,
+ ctx = canvas.getContext('2d');
+
+ switch ( orientation ) {
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ canvas.width = height;
+ canvas.height = width;
+ break;
+ }
+
+ switch ( orientation ) {
+ case 2: // horizontal flip
+ ctx.translate( width, 0 );
+ ctx.scale( -1, 1 );
+ break;
+
+ case 3: // 180 rotate left
+ ctx.translate( width, height );
+ ctx.rotate( Math.PI );
+ break;
+
+ case 4: // vertical flip
+ ctx.translate( 0, height );
+ ctx.scale( 1, -1 );
+ break;
+
+ case 5: // vertical flip + 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.scale( 1, -1 );
+ break;
+
+ case 6: // 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.translate( 0, -height );
+ break;
+
+ case 7: // horizontal flip + 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.translate( width, -height );
+ ctx.scale( -1, 1 );
+ break;
+
+ case 8: // 90 rotate left
+ ctx.rotate( -0.5 * Math.PI );
+ ctx.translate( -width, 0 );
+ break;
+ }
+ },
+
+ // https://github.com/stomita/ios-imagefile-megapixel/
+ // blob/master/src/megapix-image.js
+ _renderImageToCanvas: (function() {
+
+ // 如果不是ios, 不需要这么复杂！
+ if ( !Base.os.ios ) {
+ return function( canvas, img, x, y, w, h ) {
+ canvas.getContext('2d').drawImage( img, x, y, w, h );
+ };
+ }
+
+ /**
+ * Detecting vertical squash in loaded image.
+ * Fixes a bug which squash image vertically while drawing into
+ * canvas for some images.
+ */
+ function detectVerticalSquash( img, iw, ih ) {
+ var canvas = document.createElement('canvas'),
+ ctx = canvas.getContext('2d'),
+ sy = 0,
+ ey = ih,
+ py = ih,
+ data, alpha, ratio;
+
+
+ canvas.width = 1;
+ canvas.height = ih;
+ ctx.drawImage( img, 0, 0 );
+ data = ctx.getImageData( 0, 0, 1, ih ).data;
+
+ // search image edge pixel position in case
+ // it is squashed vertically.
+ while ( py > sy ) {
+ alpha = data[ (py - 1) * 4 + 3 ];
+
+ if ( alpha === 0 ) {
+ ey = py;
+ } else {
+ sy = py;
+ }
+
+ py = (ey + sy) >> 1;
+ }
+
+ ratio = (py / ih);
+ return (ratio === 0) ? 1 : ratio;
+ }
+
+ // fix ie7 bug
+ // http://stackoverflow.com/questions/11929099/
+ // html5-canvas-drawimage-ratio-bug-ios
+ if ( Base.os.ios >= 7 ) {
+ return function( canvas, img, x, y, w, h ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ vertSquashRatio = detectVerticalSquash( img, iw, ih );
+
+ return canvas.getContext('2d').drawImage( img, 0, 0,
+ iw * vertSquashRatio, ih * vertSquashRatio,
+ x, y, w, h );
+ };
+ }
+
+ /**
+ * Detect subsampling in loaded image.
+ * In iOS, larger images than 2M pixels may be
+ * subsampled in rendering.
+ */
+ function detectSubsampling( img ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ canvas, ctx;
+
+ // subsampling may happen overmegapixel image
+ if ( iw * ih > 1024 * 1024 ) {
+ canvas = document.createElement('canvas');
+ canvas.width = canvas.height = 1;
+ ctx = canvas.getContext('2d');
+ ctx.drawImage( img, -iw + 1, 0 );
+
+ // subsampled image becomes half smaller in rendering size.
+ // check alpha channel value to confirm image is covering
+ // edge pixel or not. if alpha value is 0
+ // image is not covering, hence subsampled.
+ return ctx.getImageData( 0, 0, 1, 1 ).data[ 3 ] === 0;
+ } else {
+ return false;
+ }
+ }
+
+
+ return function( canvas, img, x, y, width, height ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ ctx = canvas.getContext('2d'),
+ subsampled = detectSubsampling( img ),
+ doSquash = this.type === 'image/jpeg',
+ d = 1024,
+ sy = 0,
+ dy = 0,
+ tmpCanvas, tmpCtx, vertSquashRatio, dw, dh, sx, dx;
+
+ if ( subsampled ) {
+ iw /= 2;
+ ih /= 2;
+ }
+
+ ctx.save();
+ tmpCanvas = document.createElement('canvas');
+ tmpCanvas.width = tmpCanvas.height = d;
+
+ tmpCtx = tmpCanvas.getContext('2d');
+ vertSquashRatio = doSquash ?
+ detectVerticalSquash( img, iw, ih ) : 1;
+
+ dw = Math.ceil( d * width / iw );
+ dh = Math.ceil( d * height / ih / vertSquashRatio );
+
+ while ( sy < ih ) {
+ sx = 0;
+ dx = 0;
+ while ( sx < iw ) {
+ tmpCtx.clearRect( 0, 0, d, d );
+ tmpCtx.drawImage( img, -sx, -sy );
+ ctx.drawImage( tmpCanvas, 0, 0, d, d,
+ x + dx, y + dy, dw, dh );
+ sx += d;
+ dx += dw;
+ }
+ sy += d;
+ dy += dh;
+ }
+ ctx.restore();
+ tmpCanvas = tmpCtx = null;
+ };
+ })()
+ });
+ });
+ /**
+ * 这个方式性能不行，但是可以解决android里面的toDataUrl的bug
+ * android里面toDataUrl('image/jpege')得到的结果却是png.
+ *
+ * 所以这里没辙，只能借助这个工具
+ * @fileOverview jpeg encoder
+ */
+ define('runtime/html5/jpegencoder',[], function( require, exports, module ) {
+
+ /*
+ Copyright (c) 2008, Adobe Systems Incorporated
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of Adobe Systems Incorporated nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ /*
+ JPEG encoder ported to JavaScript and optimized by Andreas Ritter, www.bytestrom.eu, 11/2009
+
+ Basic GUI blocking jpeg encoder
+ */
+
+ function JPEGEncoder(quality) {
+ var self = this;
+ var fround = Math.round;
+ var ffloor = Math.floor;
+ var YTable = new Array(64);
+ var UVTable = new Array(64);
+ var fdtbl_Y = new Array(64);
+ var fdtbl_UV = new Array(64);
+ var YDC_HT;
+ var UVDC_HT;
+ var YAC_HT;
+ var UVAC_HT;
+
+ var bitcode = new Array(65535);
+ var category = new Array(65535);
+ var outputfDCTQuant = new Array(64);
+ var DU = new Array(64);
+ var byteout = [];
+ var bytenew = 0;
+ var bytepos = 7;
+
+ var YDU = new Array(64);
+ var UDU = new Array(64);
+ var VDU = new Array(64);
+ var clt = new Array(256);
+ var RGB_YUV_TABLE = new Array(2048);
+ var currentQuality;
+
+ var ZigZag = [
+ 0, 1, 5, 6,14,15,27,28,
+ 2, 4, 7,13,16,26,29,42,
+ 3, 8,12,17,25,30,41,43,
+ 9,11,18,24,31,40,44,53,
+ 10,19,23,32,39,45,52,54,
+ 20,22,33,38,46,51,55,60,
+ 21,34,37,47,50,56,59,61,
+ 35,36,48,49,57,58,62,63
+ ];
+
+ var std_dc_luminance_nrcodes = [0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0];
+ var std_dc_luminance_values = [0,1,2,3,4,5,6,7,8,9,10,11];
+ var std_ac_luminance_nrcodes = [0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,0x7d];
+ var std_ac_luminance_values = [
+ 0x01,0x02,0x03,0x00,0x04,0x11,0x05,0x12,
+ 0x21,0x31,0x41,0x06,0x13,0x51,0x61,0x07,
+ 0x22,0x71,0x14,0x32,0x81,0x91,0xa1,0x08,
+ 0x23,0x42,0xb1,0xc1,0x15,0x52,0xd1,0xf0,
+ 0x24,0x33,0x62,0x72,0x82,0x09,0x0a,0x16,
+ 0x17,0x18,0x19,0x1a,0x25,0x26,0x27,0x28,
+ 0x29,0x2a,0x34,0x35,0x36,0x37,0x38,0x39,
+ 0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,
+ 0x4a,0x53,0x54,0x55,0x56,0x57,0x58,0x59,
+ 0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,
+ 0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,
+ 0x7a,0x83,0x84,0x85,0x86,0x87,0x88,0x89,
+ 0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,
+ 0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,
+ 0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,0xb5,0xb6,
+ 0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,
+ 0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,
+ 0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xe1,0xe2,
+ 0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,
+ 0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,
+ 0xf9,0xfa
+ ];
+
+ var std_dc_chrominance_nrcodes = [0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0];
+ var std_dc_chrominance_values = [0,1,2,3,4,5,6,7,8,9,10,11];
+ var std_ac_chrominance_nrcodes = [0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,0x77];
+ var std_ac_chrominance_values = [
+ 0x00,0x01,0x02,0x03,0x11,0x04,0x05,0x21,
+ 0x31,0x06,0x12,0x41,0x51,0x07,0x61,0x71,
+ 0x13,0x22,0x32,0x81,0x08,0x14,0x42,0x91,
+ 0xa1,0xb1,0xc1,0x09,0x23,0x33,0x52,0xf0,
+ 0x15,0x62,0x72,0xd1,0x0a,0x16,0x24,0x34,
+ 0xe1,0x25,0xf1,0x17,0x18,0x19,0x1a,0x26,
+ 0x27,0x28,0x29,0x2a,0x35,0x36,0x37,0x38,
+ 0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,
+ 0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58,
+ 0x59,0x5a,0x63,0x64,0x65,0x66,0x67,0x68,
+ 0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,
+ 0x79,0x7a,0x82,0x83,0x84,0x85,0x86,0x87,
+ 0x88,0x89,0x8a,0x92,0x93,0x94,0x95,0x96,
+ 0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,
+ 0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,
+ 0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xc2,0xc3,
+ 0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,
+ 0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,
+ 0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,
+ 0xea,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,
+ 0xf9,0xfa
+ ];
+
+ function initQuantTables(sf){
+ var YQT = [
+ 16, 11, 10, 16, 24, 40, 51, 61,
+ 12, 12, 14, 19, 26, 58, 60, 55,
+ 14, 13, 16, 24, 40, 57, 69, 56,
+ 14, 17, 22, 29, 51, 87, 80, 62,
+ 18, 22, 37, 56, 68,109,103, 77,
+ 24, 35, 55, 64, 81,104,113, 92,
+ 49, 64, 78, 87,103,121,120,101,
+ 72, 92, 95, 98,112,100,103, 99
+ ];
+
+ for (var i = 0; i < 64; i++) {
+ var t = ffloor((YQT[i]*sf+50)/100);
+ if (t < 1) {
+ t = 1;
+ } else if (t > 255) {
+ t = 255;
+ }
+ YTable[ZigZag[i]] = t;
+ }
+ var UVQT = [
+ 17, 18, 24, 47, 99, 99, 99, 99,
+ 18, 21, 26, 66, 99, 99, 99, 99,
+ 24, 26, 56, 99, 99, 99, 99, 99,
+ 47, 66, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99
+ ];
+ for (var j = 0; j < 64; j++) {
+ var u = ffloor((UVQT[j]*sf+50)/100);
+ if (u < 1) {
+ u = 1;
+ } else if (u > 255) {
+ u = 255;
+ }
+ UVTable[ZigZag[j]] = u;
+ }
+ var aasf = [
+ 1.0, 1.387039845, 1.306562965, 1.175875602,
+ 1.0, 0.785694958, 0.541196100, 0.275899379
+ ];
+ var k = 0;
+ for (var row = 0; row < 8; row++)
+ {
+ for (var col = 0; col < 8; col++)
+ {
+ fdtbl_Y[k] = (1.0 / (YTable [ZigZag[k]] * aasf[row] * aasf[col] * 8.0));
+ fdtbl_UV[k] = (1.0 / (UVTable[ZigZag[k]] * aasf[row] * aasf[col] * 8.0));
+ k++;
+ }
+ }
+ }
+
+ function computeHuffmanTbl(nrcodes, std_table){
+ var codevalue = 0;
+ var pos_in_table = 0;
+ var HT = new Array();
+ for (var k = 1; k <= 16; k++) {
+ for (var j = 1; j <= nrcodes[k]; j++) {
+ HT[std_table[pos_in_table]] = [];
+ HT[std_table[pos_in_table]][0] = codevalue;
+ HT[std_table[pos_in_table]][1] = k;
+ pos_in_table++;
+ codevalue++;
+ }
+ codevalue*=2;
+ }
+ return HT;
+ }
+
+ function initHuffmanTbl()
+ {
+ YDC_HT = computeHuffmanTbl(std_dc_luminance_nrcodes,std_dc_luminance_values);
+ UVDC_HT = computeHuffmanTbl(std_dc_chrominance_nrcodes,std_dc_chrominance_values);
+ YAC_HT = computeHuffmanTbl(std_ac_luminance_nrcodes,std_ac_luminance_values);
+ UVAC_HT = computeHuffmanTbl(std_ac_chrominance_nrcodes,std_ac_chrominance_values);
+ }
+
+ function initCategoryNumber()
+ {
+ var nrlower = 1;
+ var nrupper = 2;
+ for (var cat = 1; cat <= 15; cat++) {
+ //Positive numbers
+ for (var nr = nrlower; nr
>0] = 38470 * i;
+ RGB_YUV_TABLE[(i+ 512)>>0] = 7471 * i + 0x8000;
+ RGB_YUV_TABLE[(i+ 768)>>0] = -11059 * i;
+ RGB_YUV_TABLE[(i+1024)>>0] = -21709 * i;
+ RGB_YUV_TABLE[(i+1280)>>0] = 32768 * i + 0x807FFF;
+ RGB_YUV_TABLE[(i+1536)>>0] = -27439 * i;
+ RGB_YUV_TABLE[(i+1792)>>0] = - 5329 * i;
+ }
+ }
+
+ // IO functions
+ function writeBits(bs)
+ {
+ var value = bs[0];
+ var posval = bs[1]-1;
+ while ( posval >= 0 ) {
+ if (value & (1 << posval) ) {
+ bytenew |= (1 << bytepos);
+ }
+ posval--;
+ bytepos--;
+ if (bytepos < 0) {
+ if (bytenew == 0xFF) {
+ writeByte(0xFF);
+ writeByte(0);
+ }
+ else {
+ writeByte(bytenew);
+ }
+ bytepos=7;
+ bytenew=0;
+ }
+ }
+ }
+
+ function writeByte(value)
+ {
+ byteout.push(clt[value]); // write char directly instead of converting later
+ }
+
+ function writeWord(value)
+ {
+ writeByte((value>>8)&0xFF);
+ writeByte((value )&0xFF);
+ }
+
+ // DCT & quantization core
+ function fDCTQuant(data, fdtbl)
+ {
+ var d0, d1, d2, d3, d4, d5, d6, d7;
+ /* Pass 1: process rows. */
+ var dataOff=0;
+ var i;
+ var I8 = 8;
+ var I64 = 64;
+ for (i=0; i 0.0) ? ((fDCTQuant + 0.5)|0) : ((fDCTQuant - 0.5)|0);
+ //outputfDCTQuant[i] = fround(fDCTQuant);
+
+ }
+ return outputfDCTQuant;
+ }
+
+ function writeAPP0()
+ {
+ writeWord(0xFFE0); // marker
+ writeWord(16); // length
+ writeByte(0x4A); // J
+ writeByte(0x46); // F
+ writeByte(0x49); // I
+ writeByte(0x46); // F
+ writeByte(0); // = "JFIF",'\0'
+ writeByte(1); // versionhi
+ writeByte(1); // versionlo
+ writeByte(0); // xyunits
+ writeWord(1); // xdensity
+ writeWord(1); // ydensity
+ writeByte(0); // thumbnwidth
+ writeByte(0); // thumbnheight
+ }
+
+ function writeSOF0(width, height)
+ {
+ writeWord(0xFFC0); // marker
+ writeWord(17); // length, truecolor YUV JPG
+ writeByte(8); // precision
+ writeWord(height);
+ writeWord(width);
+ writeByte(3); // nrofcomponents
+ writeByte(1); // IdY
+ writeByte(0x11); // HVY
+ writeByte(0); // QTY
+ writeByte(2); // IdU
+ writeByte(0x11); // HVU
+ writeByte(1); // QTU
+ writeByte(3); // IdV
+ writeByte(0x11); // HVV
+ writeByte(1); // QTV
+ }
+
+ function writeDQT()
+ {
+ writeWord(0xFFDB); // marker
+ writeWord(132); // length
+ writeByte(0);
+ for (var i=0; i<64; i++) {
+ writeByte(YTable[i]);
+ }
+ writeByte(1);
+ for (var j=0; j<64; j++) {
+ writeByte(UVTable[j]);
+ }
+ }
+
+ function writeDHT()
+ {
+ writeWord(0xFFC4); // marker
+ writeWord(0x01A2); // length
+
+ writeByte(0); // HTYDCinfo
+ for (var i=0; i<16; i++) {
+ writeByte(std_dc_luminance_nrcodes[i+1]);
+ }
+ for (var j=0; j<=11; j++) {
+ writeByte(std_dc_luminance_values[j]);
+ }
+
+ writeByte(0x10); // HTYACinfo
+ for (var k=0; k<16; k++) {
+ writeByte(std_ac_luminance_nrcodes[k+1]);
+ }
+ for (var l=0; l<=161; l++) {
+ writeByte(std_ac_luminance_values[l]);
+ }
+
+ writeByte(1); // HTUDCinfo
+ for (var m=0; m<16; m++) {
+ writeByte(std_dc_chrominance_nrcodes[m+1]);
+ }
+ for (var n=0; n<=11; n++) {
+ writeByte(std_dc_chrominance_values[n]);
+ }
+
+ writeByte(0x11); // HTUACinfo
+ for (var o=0; o<16; o++) {
+ writeByte(std_ac_chrominance_nrcodes[o+1]);
+ }
+ for (var p=0; p<=161; p++) {
+ writeByte(std_ac_chrominance_values[p]);
+ }
+ }
+
+ function writeSOS()
+ {
+ writeWord(0xFFDA); // marker
+ writeWord(12); // length
+ writeByte(3); // nrofcomponents
+ writeByte(1); // IdY
+ writeByte(0); // HTY
+ writeByte(2); // IdU
+ writeByte(0x11); // HTU
+ writeByte(3); // IdV
+ writeByte(0x11); // HTV
+ writeByte(0); // Ss
+ writeByte(0x3f); // Se
+ writeByte(0); // Bf
+ }
+
+ function processDU(CDU, fdtbl, DC, HTDC, HTAC){
+ var EOB = HTAC[0x00];
+ var M16zeroes = HTAC[0xF0];
+ var pos;
+ var I16 = 16;
+ var I63 = 63;
+ var I64 = 64;
+ var DU_DCT = fDCTQuant(CDU, fdtbl);
+ //ZigZag reorder
+ for (var j=0;j0)&&(DU[end0pos]==0); end0pos--) {};
+ //end0pos = first element in reverse order !=0
+ if ( end0pos == 0) {
+ writeBits(EOB);
+ return DC;
+ }
+ var i = 1;
+ var lng;
+ while ( i <= end0pos ) {
+ var startpos = i;
+ for (; (DU[i]==0) && (i<=end0pos); ++i) {}
+ var nrzeroes = i-startpos;
+ if ( nrzeroes >= I16 ) {
+ lng = nrzeroes>>4;
+ for (var nrmarker=1; nrmarker <= lng; ++nrmarker)
+ writeBits(M16zeroes);
+ nrzeroes = nrzeroes&0xF;
+ }
+ pos = 32767+DU[i];
+ writeBits(HTAC[(nrzeroes<<4)+category[pos]]);
+ writeBits(bitcode[pos]);
+ i++;
+ }
+ if ( end0pos != I63 ) {
+ writeBits(EOB);
+ }
+ return DC;
+ }
+
+ function initCharLookupTable(){
+ var sfcc = String.fromCharCode;
+ for(var i=0; i < 256; i++){ ///// ACHTUNG // 255
+ clt[i] = sfcc(i);
+ }
+ }
+
+ this.encode = function(image,quality) // image data object
+ {
+ // var time_start = new Date().getTime();
+
+ if(quality) setQuality(quality);
+
+ // Initialize bit writer
+ byteout = new Array();
+ bytenew=0;
+ bytepos=7;
+
+ // Add JPEG headers
+ writeWord(0xFFD8); // SOI
+ writeAPP0();
+ writeDQT();
+ writeSOF0(image.width,image.height);
+ writeDHT();
+ writeSOS();
+
+
+ // Encode 8x8 macroblocks
+ var DCY=0;
+ var DCU=0;
+ var DCV=0;
+
+ bytenew=0;
+ bytepos=7;
+
+
+ this.encode.displayName = "_encode_";
+
+ var imageData = image.data;
+ var width = image.width;
+ var height = image.height;
+
+ var quadWidth = width*4;
+ var tripleWidth = width*3;
+
+ var x, y = 0;
+ var r, g, b;
+ var start,p, col,row,pos;
+ while(y < height){
+ x = 0;
+ while(x < quadWidth){
+ start = quadWidth * y + x;
+ p = start;
+ col = -1;
+ row = 0;
+
+ for(pos=0; pos < 64; pos++){
+ row = pos >> 3;// /8
+ col = ( pos & 7 ) * 4; // %8
+ p = start + ( row * quadWidth ) + col;
+
+ if(y+row >= height){ // padding bottom
+ p-= (quadWidth*(y+1+row-height));
+ }
+
+ if(x+col >= quadWidth){ // padding right
+ p-= ((x+col) - quadWidth +4)
+ }
+
+ r = imageData[ p++ ];
+ g = imageData[ p++ ];
+ b = imageData[ p++ ];
+
+
+ /* // calculate YUV values dynamically
+ YDU[pos]=((( 0.29900)*r+( 0.58700)*g+( 0.11400)*b))-128; //-0x80
+ UDU[pos]=(((-0.16874)*r+(-0.33126)*g+( 0.50000)*b));
+ VDU[pos]=((( 0.50000)*r+(-0.41869)*g+(-0.08131)*b));
+ */
+
+ // use lookup table (slightly faster)
+ YDU[pos] = ((RGB_YUV_TABLE[r] + RGB_YUV_TABLE[(g + 256)>>0] + RGB_YUV_TABLE[(b + 512)>>0]) >> 16)-128;
+ UDU[pos] = ((RGB_YUV_TABLE[(r + 768)>>0] + RGB_YUV_TABLE[(g + 1024)>>0] + RGB_YUV_TABLE[(b + 1280)>>0]) >> 16)-128;
+ VDU[pos] = ((RGB_YUV_TABLE[(r + 1280)>>0] + RGB_YUV_TABLE[(g + 1536)>>0] + RGB_YUV_TABLE[(b + 1792)>>0]) >> 16)-128;
+
+ }
+
+ DCY = processDU(YDU, fdtbl_Y, DCY, YDC_HT, YAC_HT);
+ DCU = processDU(UDU, fdtbl_UV, DCU, UVDC_HT, UVAC_HT);
+ DCV = processDU(VDU, fdtbl_UV, DCV, UVDC_HT, UVAC_HT);
+ x+=32;
+ }
+ y+=8;
+ }
+
+
+ ////////////////////////////////////////////////////////////////
+
+ // Do the bit alignment of the EOI marker
+ if ( bytepos >= 0 ) {
+ var fillbits = [];
+ fillbits[1] = bytepos+1;
+ fillbits[0] = (1<<(bytepos+1))-1;
+ writeBits(fillbits);
+ }
+
+ writeWord(0xFFD9); //EOI
+
+ var jpegDataUri = 'data:image/jpeg;base64,' + btoa(byteout.join(''));
+
+ byteout = [];
+
+ // benchmarking
+ // var duration = new Date().getTime() - time_start;
+ // console.log('Encoding time: '+ currentQuality + 'ms');
+ //
+
+ return jpegDataUri
+ }
+
+ function setQuality(quality){
+ if (quality <= 0) {
+ quality = 1;
+ }
+ if (quality > 100) {
+ quality = 100;
+ }
+
+ if(currentQuality == quality) return // don't recalc if unchanged
+
+ var sf = 0;
+ if (quality < 50) {
+ sf = Math.floor(5000 / quality);
+ } else {
+ sf = Math.floor(200 - quality*2);
+ }
+
+ initQuantTables(sf);
+ currentQuality = quality;
+ // console.log('Quality set to: '+quality +'%');
+ }
+
+ function init(){
+ // var time_start = new Date().getTime();
+ if(!quality) quality = 50;
+ // Create tables
+ initCharLookupTable()
+ initHuffmanTbl();
+ initCategoryNumber();
+ initRGBYUVTable();
+
+ setQuality(quality);
+ // var duration = new Date().getTime() - time_start;
+ // console.log('Initialization '+ duration + 'ms');
+ }
+
+ init();
+
+ };
+
+ JPEGEncoder.encode = function( data, quality ) {
+ var encoder = new JPEGEncoder( quality );
+
+ return encoder.encode( data );
+ }
+
+ return JPEGEncoder;
+ });
+ /**
+ * @fileOverview Fix android canvas.toDataUrl bug.
+ */
+ define('runtime/html5/androidpatch',[
+ 'runtime/html5/util',
+ 'runtime/html5/jpegencoder',
+ 'base'
+ ], function( Util, encoder, Base ) {
+ var origin = Util.canvasToDataUrl,
+ supportJpeg;
+
+ Util.canvasToDataUrl = function( canvas, type, quality ) {
+ var ctx, w, h, fragement, parts;
+
+ // 非android手机直接跳过。
+ if ( !Base.os.android ) {
+ return origin.apply( null, arguments );
+ }
+
+ // 检测是否canvas支持jpeg导出，根据数据格式来判断。
+ // JPEG 前两位分别是：255, 216
+ if ( type === 'image/jpeg' && typeof supportJpeg === 'undefined' ) {
+ fragement = origin.apply( null, arguments );
+
+ parts = fragement.split(',');
+
+ if ( ~parts[ 0 ].indexOf('base64') ) {
+ fragement = atob( parts[ 1 ] );
+ } else {
+ fragement = decodeURIComponent( parts[ 1 ] );
+ }
+
+ fragement = fragement.substring( 0, 2 );
+
+ supportJpeg = fragement.charCodeAt( 0 ) === 255 &&
+ fragement.charCodeAt( 1 ) === 216;
+ }
+
+ // 只有在android环境下才修复
+ if ( type === 'image/jpeg' && !supportJpeg ) {
+ w = canvas.width;
+ h = canvas.height;
+ ctx = canvas.getContext('2d');
+
+ return encoder.encode( ctx.getImageData( 0, 0, w, h ), quality );
+ }
+
+ return origin.apply( null, arguments );
+ };
+ });
+ /**
+ * @fileOverview Transport
+ * @todo 支持chunked传输，优势：
+ * 可以将大文件分成小块，挨个传输，可以提高大文件成功率，当失败的时候，也只需要重传那小部分，
+ * 而不需要重头再传一次。另外断点续传也需要用chunked方式。
+ */
+ define('runtime/html5/transport',[
+ 'base',
+ 'runtime/html5/runtime'
+ ], function( Base, Html5Runtime ) {
+
+ var noop = Base.noop,
+ $ = Base.$;
+
+ return Html5Runtime.register( 'Transport', {
+ init: function() {
+ this._status = 0;
+ this._response = null;
+ },
+
+ send: function() {
+ var owner = this.owner,
+ opts = this.options,
+ xhr = this._initAjax(),
+ blob = owner._blob,
+ server = opts.server,
+ formData, binary, fr;
+
+ if ( opts.sendAsBinary ) {
+ server += (/\?/.test( server ) ? '&' : '?') +
+ $.param( owner._formData );
+
+ binary = blob.getSource();
+ } else {
+ formData = new FormData();
+ $.each( owner._formData, function( k, v ) {
+ formData.append( k, v );
+ });
+
+ formData.append( opts.fileVal, blob.getSource(),
+ opts.filename || owner._formData.name || '' );
+ }
+
+ if ( opts.withCredentials && 'withCredentials' in xhr ) {
+ xhr.open( opts.method, server, true );
+ xhr.withCredentials = true;
+ } else {
+ xhr.open( opts.method, server );
+ }
+
+ this._setRequestHeader( xhr, opts.headers );
+
+ if ( binary ) {
+ xhr.overrideMimeType('application/octet-stream');
+
+ // android直接发送blob会导致服务端接收到的是空文件。
+ // bug详情。
+ // https://code.google.com/p/android/issues/detail?id=39882
+ // 所以先用fileReader读取出来再通过arraybuffer的方式发送。
+ if ( Base.os.android ) {
+ fr = new FileReader();
+
+ fr.onload = function() {
+ xhr.send( this.result );
+ fr = fr.onload = null;
+ };
+
+ fr.readAsArrayBuffer( binary );
+ } else {
+ xhr.send( binary );
+ }
+ } else {
+ xhr.send( formData );
+ }
+ },
+
+ getResponse: function() {
+ return this._response;
+ },
+
+ getResponseAsJson: function() {
+ return this._parseJson( this._response );
+ },
+
+ getStatus: function() {
+ return this._status;
+ },
+
+ abort: function() {
+ var xhr = this._xhr;
+
+ if ( xhr ) {
+ xhr.upload.onprogress = noop;
+ xhr.onreadystatechange = noop;
+ xhr.abort();
+
+ this._xhr = xhr = null;
+ }
+ },
+
+ destroy: function() {
+ this.abort();
+ },
+
+ _initAjax: function() {
+ var me = this,
+ xhr = new XMLHttpRequest(),
+ opts = this.options;
+
+ if ( opts.withCredentials && !('withCredentials' in xhr) &&
+ typeof XDomainRequest !== 'undefined' ) {
+ xhr = new XDomainRequest();
+ }
+
+ xhr.upload.onprogress = function( e ) {
+ var percentage = 0;
+
+ if ( e.lengthComputable ) {
+ percentage = e.loaded / e.total;
+ }
+
+ return me.trigger( 'progress', percentage );
+ };
+
+ xhr.onreadystatechange = function() {
+
+ if ( xhr.readyState !== 4 ) {
+ return;
+ }
+
+ xhr.upload.onprogress = noop;
+ xhr.onreadystatechange = noop;
+ me._xhr = null;
+ me._status = xhr.status;
+
+ if ( xhr.status >= 200 && xhr.status < 300 ) {
+ me._response = xhr.responseText;
+ return me.trigger('load');
+ } else if ( xhr.status >= 500 && xhr.status < 600 ) {
+ me._response = xhr.responseText;
+ return me.trigger( 'error', 'server' );
+ }
+
+
+ return me.trigger( 'error', me._status ? 'http' : 'abort' );
+ };
+
+ me._xhr = xhr;
+ return xhr;
+ },
+
+ _setRequestHeader: function( xhr, headers ) {
+ $.each( headers, function( key, val ) {
+ xhr.setRequestHeader( key, val );
+ });
+ },
+
+ _parseJson: function( str ) {
+ var json;
+
+ try {
+ json = JSON.parse( str );
+ } catch ( ex ) {
+ json = {};
+ }
+
+ return json;
+ }
+ });
+ });
+ define('webuploader',[
+ 'base',
+ 'widgets/filepicker',
+ 'widgets/image',
+ 'widgets/queue',
+ 'widgets/runtime',
+ 'widgets/upload',
+ 'runtime/html5/blob',
+ 'runtime/html5/filepicker',
+ 'runtime/html5/imagemeta/exif',
+ 'runtime/html5/image',
+ 'runtime/html5/androidpatch',
+ 'runtime/html5/transport'
+ ], function( Base ) {
+ return Base;
+ });
+ return require('webuploader');
+});
diff --git a/public/static/libs/ueditor/third-party/webuploader/webuploader.flashonly.js b/public/static/libs/ueditor/third-party/webuploader/webuploader.flashonly.js
new file mode 100644
index 0000000000000000000000000000000000000000..10f44969ff9ebb4a0026c790fcba3c44e2c349d4
--- /dev/null
+++ b/public/static/libs/ueditor/third-party/webuploader/webuploader.flashonly.js
@@ -0,0 +1,4176 @@
+/*! WebUploader 0.1.2 */
+
+
+/**
+ * @fileOverview 让内部各个部件的代码可以用[amd](https://github.com/amdjs/amdjs-api/wiki/AMD)模块定义方式组织起来。
+ *
+ * AMD API 内部的简单不完全实现，请忽略。只有当WebUploader被合并成一个文件的时候才会引入。
+ */
+(function( root, factory ) {
+ var modules = {},
+
+ // 内部require, 简单不完全实现。
+ // https://github.com/amdjs/amdjs-api/wiki/require
+ _require = function( deps, callback ) {
+ var args, len, i;
+
+ // 如果deps不是数组，则直接返回指定module
+ if ( typeof deps === 'string' ) {
+ return getModule( deps );
+ } else {
+ args = [];
+ for( len = deps.length, i = 0; i < len; i++ ) {
+ args.push( getModule( deps[ i ] ) );
+ }
+
+ return callback.apply( null, args );
+ }
+ },
+
+ // 内部define，暂时不支持不指定id.
+ _define = function( id, deps, factory ) {
+ if ( arguments.length === 2 ) {
+ factory = deps;
+ deps = null;
+ }
+
+ _require( deps || [], function() {
+ setModule( id, factory, arguments );
+ });
+ },
+
+ // 设置module, 兼容CommonJs写法。
+ setModule = function( id, factory, args ) {
+ var module = {
+ exports: factory
+ },
+ returned;
+
+ if ( typeof factory === 'function' ) {
+ args.length || (args = [ _require, module.exports, module ]);
+ returned = factory.apply( null, args );
+ returned !== undefined && (module.exports = returned);
+ }
+
+ modules[ id ] = module.exports;
+ },
+
+ // 根据id获取module
+ getModule = function( id ) {
+ var module = modules[ id ] || root[ id ];
+
+ if ( !module ) {
+ throw new Error( '`' + id + '` is undefined' );
+ }
+
+ return module;
+ },
+
+ // 将所有modules，将路径ids装换成对象。
+ exportsTo = function( obj ) {
+ var key, host, parts, part, last, ucFirst;
+
+ // make the first character upper case.
+ ucFirst = function( str ) {
+ return str && (str.charAt( 0 ).toUpperCase() + str.substr( 1 ));
+ };
+
+ for ( key in modules ) {
+ host = obj;
+
+ if ( !modules.hasOwnProperty( key ) ) {
+ continue;
+ }
+
+ parts = key.split('/');
+ last = ucFirst( parts.pop() );
+
+ while( (part = ucFirst( parts.shift() )) ) {
+ host[ part ] = host[ part ] || {};
+ host = host[ part ];
+ }
+
+ host[ last ] = modules[ key ];
+ }
+ },
+
+ exports = factory( root, _define, _require ),
+ origin;
+
+ // exports every module.
+ exportsTo( exports );
+
+ if ( typeof module === 'object' && typeof module.exports === 'object' ) {
+
+ // For CommonJS and CommonJS-like environments where a proper window is present,
+ module.exports = exports;
+ } else if ( typeof define === 'function' && define.amd ) {
+
+ // Allow using this built library as an AMD module
+ // in another project. That other project will only
+ // see this AMD call, not the internal modules in
+ // the closure below.
+ define([], exports );
+ } else {
+
+ // Browser globals case. Just assign the
+ // result to a property on the global.
+ origin = root.WebUploader;
+ root.WebUploader = exports;
+ root.WebUploader.noConflict = function() {
+ root.WebUploader = origin;
+ };
+ }
+})( this, function( window, define, require ) {
+
+
+ /**
+ * @fileOverview jQuery or Zepto
+ */
+ define('dollar-third',[],function() {
+ return window.jQuery || window.Zepto;
+ });
+ /**
+ * @fileOverview Dom 操作相关
+ */
+ define('dollar',[
+ 'dollar-third'
+ ], function( _ ) {
+ return _;
+ });
+ /**
+ * @fileOverview 使用jQuery的Promise
+ */
+ define('promise-third',[
+ 'dollar'
+ ], function( $ ) {
+ return {
+ Deferred: $.Deferred,
+ when: $.when,
+
+ isPromise: function( anything ) {
+ return anything && typeof anything.then === 'function';
+ }
+ };
+ });
+ /**
+ * @fileOverview Promise/A+
+ */
+ define('promise',[
+ 'promise-third'
+ ], function( _ ) {
+ return _;
+ });
+ /**
+ * @fileOverview 基础类方法。
+ */
+
+ /**
+ * Web Uploader内部类的详细说明，以下提及的功能类，都可以在`WebUploader`这个变量中访问到。
+ *
+ * As you know, Web Uploader的每个文件都是用过[AMD](https://github.com/amdjs/amdjs-api/wiki/AMD)规范中的`define`组织起来的, 每个Module都会有个module id.
+ * 默认module id该文件的路径，而此路径将会转化成名字空间存放在WebUploader中。如：
+ *
+ * * module `base`：WebUploader.Base
+ * * module `file`: WebUploader.File
+ * * module `lib/dnd`: WebUploader.Lib.Dnd
+ * * module `runtime/html5/dnd`: WebUploader.Runtime.Html5.Dnd
+ *
+ *
+ * 以下文档将可能省略`WebUploader`前缀。
+ * @module WebUploader
+ * @title WebUploader API文档
+ */
+ define('base',[
+ 'dollar',
+ 'promise'
+ ], function( $, promise ) {
+
+ var noop = function() {},
+ call = Function.call;
+
+ // http://jsperf.com/uncurrythis
+ // 反科里化
+ function uncurryThis( fn ) {
+ return function() {
+ return call.apply( fn, arguments );
+ };
+ }
+
+ function bindFn( fn, context ) {
+ return function() {
+ return fn.apply( context, arguments );
+ };
+ }
+
+ function createObject( proto ) {
+ var f;
+
+ if ( Object.create ) {
+ return Object.create( proto );
+ } else {
+ f = function() {};
+ f.prototype = proto;
+ return new f();
+ }
+ }
+
+
+ /**
+ * 基础类，提供一些简单常用的方法。
+ * @class Base
+ */
+ return {
+
+ /**
+ * @property {String} version 当前版本号。
+ */
+ version: '0.1.2',
+
+ /**
+ * @property {jQuery|Zepto} $ 引用依赖的jQuery或者Zepto对象。
+ */
+ $: $,
+
+ Deferred: promise.Deferred,
+
+ isPromise: promise.isPromise,
+
+ when: promise.when,
+
+ /**
+ * @description 简单的浏览器检查结果。
+ *
+ * * `webkit` webkit版本号，如果浏览器为非webkit内核，此属性为`undefined`。
+ * * `chrome` chrome浏览器版本号，如果浏览器为chrome，此属性为`undefined`。
+ * * `ie` ie浏览器版本号，如果浏览器为非ie，此属性为`undefined`。**暂不支持ie10+**
+ * * `firefox` firefox浏览器版本号，如果浏览器为非firefox，此属性为`undefined`。
+ * * `safari` safari浏览器版本号，如果浏览器为非safari，此属性为`undefined`。
+ * * `opera` opera浏览器版本号，如果浏览器为非opera，此属性为`undefined`。
+ *
+ * @property {Object} [browser]
+ */
+ browser: (function( ua ) {
+ var ret = {},
+ webkit = ua.match( /WebKit\/([\d.]+)/ ),
+ chrome = ua.match( /Chrome\/([\d.]+)/ ) ||
+ ua.match( /CriOS\/([\d.]+)/ ),
+
+ ie = ua.match( /MSIE\s([\d\.]+)/ ) ||
+ ua.match(/(?:trident)(?:.*rv:([\w.]+))?/i),
+ firefox = ua.match( /Firefox\/([\d.]+)/ ),
+ safari = ua.match( /Safari\/([\d.]+)/ ),
+ opera = ua.match( /OPR\/([\d.]+)/ );
+
+ webkit && (ret.webkit = parseFloat( webkit[ 1 ] ));
+ chrome && (ret.chrome = parseFloat( chrome[ 1 ] ));
+ ie && (ret.ie = parseFloat( ie[ 1 ] ));
+ firefox && (ret.firefox = parseFloat( firefox[ 1 ] ));
+ safari && (ret.safari = parseFloat( safari[ 1 ] ));
+ opera && (ret.opera = parseFloat( opera[ 1 ] ));
+
+ return ret;
+ })( navigator.userAgent ),
+
+ /**
+ * @description 操作系统检查结果。
+ *
+ * * `android` 如果在android浏览器环境下，此值为对应的android版本号，否则为`undefined`。
+ * * `ios` 如果在ios浏览器环境下，此值为对应的ios版本号，否则为`undefined`。
+ * @property {Object} [os]
+ */
+ os: (function( ua ) {
+ var ret = {},
+
+ // osx = !!ua.match( /\(Macintosh\; Intel / ),
+ android = ua.match( /(?:Android);?[\s\/]+([\d.]+)?/ ),
+ ios = ua.match( /(?:iPad|iPod|iPhone).*OS\s([\d_]+)/ );
+
+ // osx && (ret.osx = true);
+ android && (ret.android = parseFloat( android[ 1 ] ));
+ ios && (ret.ios = parseFloat( ios[ 1 ].replace( /_/g, '.' ) ));
+
+ return ret;
+ })( navigator.userAgent ),
+
+ /**
+ * 实现类与类之间的继承。
+ * @method inherits
+ * @grammar Base.inherits( super ) => child
+ * @grammar Base.inherits( super, protos ) => child
+ * @grammar Base.inherits( super, protos, statics ) => child
+ * @param {Class} super 父类
+ * @param {Object | Function} [protos] 子类或者对象。如果对象中包含constructor，子类将是用此属性值。
+ * @param {Function} [protos.constructor] 子类构造器，不指定的话将创建个临时的直接执行父类构造器的方法。
+ * @param {Object} [statics] 静态属性或方法。
+ * @return {Class} 返回子类。
+ * @example
+ * function Person() {
+ * console.log( 'Super' );
+ * }
+ * Person.prototype.hello = function() {
+ * console.log( 'hello' );
+ * };
+ *
+ * var Manager = Base.inherits( Person, {
+ * world: function() {
+ * console.log( 'World' );
+ * }
+ * });
+ *
+ * // 因为没有指定构造器，父类的构造器将会执行。
+ * var instance = new Manager(); // => Super
+ *
+ * // 继承子父类的方法
+ * instance.hello(); // => hello
+ * instance.world(); // => World
+ *
+ * // 子类的__super__属性指向父类
+ * console.log( Manager.__super__ === Person ); // => true
+ */
+ inherits: function( Super, protos, staticProtos ) {
+ var child;
+
+ if ( typeof protos === 'function' ) {
+ child = protos;
+ protos = null;
+ } else if ( protos && protos.hasOwnProperty('constructor') ) {
+ child = protos.constructor;
+ } else {
+ child = function() {
+ return Super.apply( this, arguments );
+ };
+ }
+
+ // 复制静态方法
+ $.extend( true, child, Super, staticProtos || {} );
+
+ /* jshint camelcase: false */
+
+ // 让子类的__super__属性指向父类。
+ child.__super__ = Super.prototype;
+
+ // 构建原型，添加原型方法或属性。
+ // 暂时用Object.create实现。
+ child.prototype = createObject( Super.prototype );
+ protos && $.extend( true, child.prototype, protos );
+
+ return child;
+ },
+
+ /**
+ * 一个不做任何事情的方法。可以用来赋值给默认的callback.
+ * @method noop
+ */
+ noop: noop,
+
+ /**
+ * 返回一个新的方法，此方法将已指定的`context`来执行。
+ * @grammar Base.bindFn( fn, context ) => Function
+ * @method bindFn
+ * @example
+ * var doSomething = function() {
+ * console.log( this.name );
+ * },
+ * obj = {
+ * name: 'Object Name'
+ * },
+ * aliasFn = Base.bind( doSomething, obj );
+ *
+ * aliasFn(); // => Object Name
+ *
+ */
+ bindFn: bindFn,
+
+ /**
+ * 引用Console.log如果存在的话，否则引用一个[空函数loop](#WebUploader:Base.log)。
+ * @grammar Base.log( args... ) => undefined
+ * @method log
+ */
+ log: (function() {
+ if ( window.console ) {
+ return bindFn( console.log, console );
+ }
+ return noop;
+ })(),
+
+ nextTick: (function() {
+
+ return function( cb ) {
+ setTimeout( cb, 1 );
+ };
+
+ // @bug 当浏览器不在当前窗口时就停了。
+ // var next = window.requestAnimationFrame ||
+ // window.webkitRequestAnimationFrame ||
+ // window.mozRequestAnimationFrame ||
+ // function( cb ) {
+ // window.setTimeout( cb, 1000 / 60 );
+ // };
+
+ // // fix: Uncaught TypeError: Illegal invocation
+ // return bindFn( next, window );
+ })(),
+
+ /**
+ * 被[uncurrythis](http://www.2ality.com/2011/11/uncurrying-this.html)的数组slice方法。
+ * 将用来将非数组对象转化成数组对象。
+ * @grammar Base.slice( target, start[, end] ) => Array
+ * @method slice
+ * @example
+ * function doSomthing() {
+ * var args = Base.slice( arguments, 1 );
+ * console.log( args );
+ * }
+ *
+ * doSomthing( 'ignored', 'arg2', 'arg3' ); // => Array ["arg2", "arg3"]
+ */
+ slice: uncurryThis( [].slice ),
+
+ /**
+ * 生成唯一的ID
+ * @method guid
+ * @grammar Base.guid() => String
+ * @grammar Base.guid( prefx ) => String
+ */
+ guid: (function() {
+ var counter = 0;
+
+ return function( prefix ) {
+ var guid = (+new Date()).toString( 32 ),
+ i = 0;
+
+ for ( ; i < 5; i++ ) {
+ guid += Math.floor( Math.random() * 65535 ).toString( 32 );
+ }
+
+ return (prefix || 'wu_') + guid + (counter++).toString( 32 );
+ };
+ })(),
+
+ /**
+ * 格式化文件大小, 输出成带单位的字符串
+ * @method formatSize
+ * @grammar Base.formatSize( size ) => String
+ * @grammar Base.formatSize( size, pointLength ) => String
+ * @grammar Base.formatSize( size, pointLength, units ) => String
+ * @param {Number} size 文件大小
+ * @param {Number} [pointLength=2] 精确到的小数点数。
+ * @param {Array} [units=[ 'B', 'K', 'M', 'G', 'TB' ]] 单位数组。从字节，到千字节，一直往上指定。如果单位数组里面只指定了到了K(千字节)，同时文件大小大于M, 此方法的输出将还是显示成多少K.
+ * @example
+ * console.log( Base.formatSize( 100 ) ); // => 100B
+ * console.log( Base.formatSize( 1024 ) ); // => 1.00K
+ * console.log( Base.formatSize( 1024, 0 ) ); // => 1K
+ * console.log( Base.formatSize( 1024 * 1024 ) ); // => 1.00M
+ * console.log( Base.formatSize( 1024 * 1024 * 1024 ) ); // => 1.00G
+ * console.log( Base.formatSize( 1024 * 1024 * 1024, 0, ['B', 'KB', 'MB'] ) ); // => 1024MB
+ */
+ formatSize: function( size, pointLength, units ) {
+ var unit;
+
+ units = units || [ 'B', 'K', 'M', 'G', 'TB' ];
+
+ while ( (unit = units.shift()) && size > 1024 ) {
+ size = size / 1024;
+ }
+
+ return (unit === 'B' ? size : size.toFixed( pointLength || 2 )) +
+ unit;
+ }
+ };
+ });
+ /**
+ * 事件处理类，可以独立使用，也可以扩展给对象使用。
+ * @fileOverview Mediator
+ */
+ define('mediator',[
+ 'base'
+ ], function( Base ) {
+ var $ = Base.$,
+ slice = [].slice,
+ separator = /\s+/,
+ protos;
+
+ // 根据条件过滤出事件handlers.
+ function findHandlers( arr, name, callback, context ) {
+ return $.grep( arr, function( handler ) {
+ return handler &&
+ (!name || handler.e === name) &&
+ (!callback || handler.cb === callback ||
+ handler.cb._cb === callback) &&
+ (!context || handler.ctx === context);
+ });
+ }
+
+ function eachEvent( events, callback, iterator ) {
+ // 不支持对象，只支持多个event用空格隔开
+ $.each( (events || '').split( separator ), function( _, key ) {
+ iterator( key, callback );
+ });
+ }
+
+ function triggerHanders( events, args ) {
+ var stoped = false,
+ i = -1,
+ len = events.length,
+ handler;
+
+ while ( ++i < len ) {
+ handler = events[ i ];
+
+ if ( handler.cb.apply( handler.ctx2, args ) === false ) {
+ stoped = true;
+ break;
+ }
+ }
+
+ return !stoped;
+ }
+
+ protos = {
+
+ /**
+ * 绑定事件。
+ *
+ * `callback`方法在执行时，arguments将会来源于trigger的时候携带的参数。如
+ * ```javascript
+ * var obj = {};
+ *
+ * // 使得obj有事件行为
+ * Mediator.installTo( obj );
+ *
+ * obj.on( 'testa', function( arg1, arg2 ) {
+ * console.log( arg1, arg2 ); // => 'arg1', 'arg2'
+ * });
+ *
+ * obj.trigger( 'testa', 'arg1', 'arg2' );
+ * ```
+ *
+ * 如果`callback`中，某一个方法`return false`了，则后续的其他`callback`都不会被执行到。
+ * 切会影响到`trigger`方法的返回值，为`false`。
+ *
+ * `on`还可以用来添加一个特殊事件`all`, 这样所有的事件触发都会响应到。同时此类`callback`中的arguments有一个不同处，
+ * 就是第一个参数为`type`，记录当前是什么事件在触发。此类`callback`的优先级比脚低，会再正常`callback`执行完后触发。
+ * ```javascript
+ * obj.on( 'all', function( type, arg1, arg2 ) {
+ * console.log( type, arg1, arg2 ); // => 'testa', 'arg1', 'arg2'
+ * });
+ * ```
+ *
+ * @method on
+ * @grammar on( name, callback[, context] ) => self
+ * @param {String} name 事件名，支持多个事件用空格隔开
+ * @param {Function} callback 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ * @class Mediator
+ */
+ on: function( name, callback, context ) {
+ var me = this,
+ set;
+
+ if ( !callback ) {
+ return this;
+ }
+
+ set = this._events || (this._events = []);
+
+ eachEvent( name, callback, function( name, callback ) {
+ var handler = { e: name };
+
+ handler.cb = callback;
+ handler.ctx = context;
+ handler.ctx2 = context || me;
+ handler.id = set.length;
+
+ set.push( handler );
+ });
+
+ return this;
+ },
+
+ /**
+ * 绑定事件，且当handler执行完后，自动解除绑定。
+ * @method once
+ * @grammar once( name, callback[, context] ) => self
+ * @param {String} name 事件名
+ * @param {Function} callback 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ */
+ once: function( name, callback, context ) {
+ var me = this;
+
+ if ( !callback ) {
+ return me;
+ }
+
+ eachEvent( name, callback, function( name, callback ) {
+ var once = function() {
+ me.off( name, once );
+ return callback.apply( context || me, arguments );
+ };
+
+ once._cb = callback;
+ me.on( name, once, context );
+ });
+
+ return me;
+ },
+
+ /**
+ * 解除事件绑定
+ * @method off
+ * @grammar off( [name[, callback[, context] ] ] ) => self
+ * @param {String} [name] 事件名
+ * @param {Function} [callback] 事件处理器
+ * @param {Object} [context] 事件处理器的上下文。
+ * @return {self} 返回自身，方便链式
+ * @chainable
+ */
+ off: function( name, cb, ctx ) {
+ var events = this._events;
+
+ if ( !events ) {
+ return this;
+ }
+
+ if ( !name && !cb && !ctx ) {
+ this._events = [];
+ return this;
+ }
+
+ eachEvent( name, cb, function( name, cb ) {
+ $.each( findHandlers( events, name, cb, ctx ), function() {
+ delete events[ this.id ];
+ });
+ });
+
+ return this;
+ },
+
+ /**
+ * 触发事件
+ * @method trigger
+ * @grammar trigger( name[, args...] ) => self
+ * @param {String} type 事件名
+ * @param {*} [...] 任意参数
+ * @return {Boolean} 如果handler中return false了，则返回false, 否则返回true
+ */
+ trigger: function( type ) {
+ var args, events, allEvents;
+
+ if ( !this._events || !type ) {
+ return this;
+ }
+
+ args = slice.call( arguments, 1 );
+ events = findHandlers( this._events, type );
+ allEvents = findHandlers( this._events, 'all' );
+
+ return triggerHanders( events, args ) &&
+ triggerHanders( allEvents, arguments );
+ }
+ };
+
+ /**
+ * 中介者，它本身是个单例，但可以通过[installTo](#WebUploader:Mediator:installTo)方法，使任何对象具备事件行为。
+ * 主要目的是负责模块与模块之间的合作，降低耦合度。
+ *
+ * @class Mediator
+ */
+ return $.extend({
+
+ /**
+ * 可以通过这个接口，使任何对象具备事件功能。
+ * @method installTo
+ * @param {Object} obj 需要具备事件行为的对象。
+ * @return {Object} 返回obj.
+ */
+ installTo: function( obj ) {
+ return $.extend( obj, protos );
+ }
+
+ }, protos );
+ });
+ /**
+ * @fileOverview Uploader上传类
+ */
+ define('uploader',[
+ 'base',
+ 'mediator'
+ ], function( Base, Mediator ) {
+
+ var $ = Base.$;
+
+ /**
+ * 上传入口类。
+ * @class Uploader
+ * @constructor
+ * @grammar new Uploader( opts ) => Uploader
+ * @example
+ * var uploader = WebUploader.Uploader({
+ * swf: 'path_of_swf/Uploader.swf',
+ *
+ * // 开起分片上传。
+ * chunked: true
+ * });
+ */
+ function Uploader( opts ) {
+ this.options = $.extend( true, {}, Uploader.options, opts );
+ this._init( this.options );
+ }
+
+ // default Options
+ // widgets中有相应扩展
+ Uploader.options = {};
+ Mediator.installTo( Uploader.prototype );
+
+ // 批量添加纯命令式方法。
+ $.each({
+ upload: 'start-upload',
+ stop: 'stop-upload',
+ getFile: 'get-file',
+ getFiles: 'get-files',
+ addFile: 'add-file',
+ addFiles: 'add-file',
+ sort: 'sort-files',
+ removeFile: 'remove-file',
+ skipFile: 'skip-file',
+ retry: 'retry',
+ isInProgress: 'is-in-progress',
+ makeThumb: 'make-thumb',
+ getDimension: 'get-dimension',
+ addButton: 'add-btn',
+ getRuntimeType: 'get-runtime-type',
+ refresh: 'refresh',
+ disable: 'disable',
+ enable: 'enable',
+ reset: 'reset'
+ }, function( fn, command ) {
+ Uploader.prototype[ fn ] = function() {
+ return this.request( command, arguments );
+ };
+ });
+
+ $.extend( Uploader.prototype, {
+ state: 'pending',
+
+ _init: function( opts ) {
+ var me = this;
+
+ me.request( 'init', opts, function() {
+ me.state = 'ready';
+ me.trigger('ready');
+ });
+ },
+
+ /**
+ * 获取或者设置Uploader配置项。
+ * @method option
+ * @grammar option( key ) => *
+ * @grammar option( key, val ) => self
+ * @example
+ *
+ * // 初始状态图片上传前不会压缩
+ * var uploader = new WebUploader.Uploader({
+ * resize: null;
+ * });
+ *
+ * // 修改后图片上传前，尝试将图片压缩到1600 * 1600
+ * uploader.options( 'resize', {
+ * width: 1600,
+ * height: 1600
+ * });
+ */
+ option: function( key, val ) {
+ var opts = this.options;
+
+ // setter
+ if ( arguments.length > 1 ) {
+
+ if ( $.isPlainObject( val ) &&
+ $.isPlainObject( opts[ key ] ) ) {
+ $.extend( opts[ key ], val );
+ } else {
+ opts[ key ] = val;
+ }
+
+ } else { // getter
+ return key ? opts[ key ] : opts;
+ }
+ },
+
+ /**
+ * 获取文件统计信息。返回一个包含一下信息的对象。
+ * * `successNum` 上传成功的文件数
+ * * `uploadFailNum` 上传失败的文件数
+ * * `cancelNum` 被删除的文件数
+ * * `invalidNum` 无效的文件数
+ * * `queueNum` 还在队列中的文件数
+ * @method getStats
+ * @grammar getStats() => Object
+ */
+ getStats: function() {
+ // return this._mgr.getStats.apply( this._mgr, arguments );
+ var stats = this.request('get-stats');
+
+ return {
+ successNum: stats.numOfSuccess,
+
+ // who care?
+ // queueFailNum: 0,
+ cancelNum: stats.numOfCancel,
+ invalidNum: stats.numOfInvalid,
+ uploadFailNum: stats.numOfUploadFailed,
+ queueNum: stats.numOfQueue
+ };
+ },
+
+ // 需要重写此方法来来支持opts.onEvent和instance.onEvent的处理器
+ trigger: function( type/*, args...*/ ) {
+ var args = [].slice.call( arguments, 1 ),
+ opts = this.options,
+ name = 'on' + type.substring( 0, 1 ).toUpperCase() +
+ type.substring( 1 );
+
+ if (
+ // 调用通过on方法注册的handler.
+ Mediator.trigger.apply( this, arguments ) === false ||
+
+ // 调用opts.onEvent
+ $.isFunction( opts[ name ] ) &&
+ opts[ name ].apply( this, args ) === false ||
+
+ // 调用this.onEvent
+ $.isFunction( this[ name ] ) &&
+ this[ name ].apply( this, args ) === false ||
+
+ // 广播所有uploader的事件。
+ Mediator.trigger.apply( Mediator,
+ [ this, type ].concat( args ) ) === false ) {
+
+ return false;
+ }
+
+ return true;
+ },
+
+ // widgets/widget.js将补充此方法的详细文档。
+ request: Base.noop
+ });
+
+ /**
+ * 创建Uploader实例，等同于new Uploader( opts );
+ * @method create
+ * @class Base
+ * @static
+ * @grammar Base.create( opts ) => Uploader
+ */
+ Base.create = Uploader.create = function( opts ) {
+ return new Uploader( opts );
+ };
+
+ // 暴露Uploader，可以通过它来扩展业务逻辑。
+ Base.Uploader = Uploader;
+
+ return Uploader;
+ });
+ /**
+ * @fileOverview Runtime管理器，负责Runtime的选择, 连接
+ */
+ define('runtime/runtime',[
+ 'base',
+ 'mediator'
+ ], function( Base, Mediator ) {
+
+ var $ = Base.$,
+ factories = {},
+
+ // 获取对象的第一个key
+ getFirstKey = function( obj ) {
+ for ( var key in obj ) {
+ if ( obj.hasOwnProperty( key ) ) {
+ return key;
+ }
+ }
+ return null;
+ };
+
+ // 接口类。
+ function Runtime( options ) {
+ this.options = $.extend({
+ container: document.body
+ }, options );
+ this.uid = Base.guid('rt_');
+ }
+
+ $.extend( Runtime.prototype, {
+
+ getContainer: function() {
+ var opts = this.options,
+ parent, container;
+
+ if ( this._container ) {
+ return this._container;
+ }
+
+ parent = $( opts.container || document.body );
+ container = $( document.createElement('div') );
+
+ container.attr( 'id', 'rt_' + this.uid );
+ container.css({
+ position: 'absolute',
+ top: '0px',
+ left: '0px',
+ width: '1px',
+ height: '1px',
+ overflow: 'hidden'
+ });
+
+ parent.append( container );
+ parent.addClass('webuploader-container');
+ this._container = container;
+ return container;
+ },
+
+ init: Base.noop,
+ exec: Base.noop,
+
+ destroy: function() {
+ if ( this._container ) {
+ this._container.parentNode.removeChild( this.__container );
+ }
+
+ this.off();
+ }
+ });
+
+ Runtime.orders = 'html5,flash';
+
+
+ /**
+ * 添加Runtime实现。
+ * @param {String} type 类型
+ * @param {Runtime} factory 具体Runtime实现。
+ */
+ Runtime.addRuntime = function( type, factory ) {
+ factories[ type ] = factory;
+ };
+
+ Runtime.hasRuntime = function( type ) {
+ return !!(type ? factories[ type ] : getFirstKey( factories ));
+ };
+
+ Runtime.create = function( opts, orders ) {
+ var type, runtime;
+
+ orders = orders || Runtime.orders;
+ $.each( orders.split( /\s*,\s*/g ), function() {
+ if ( factories[ this ] ) {
+ type = this;
+ return false;
+ }
+ });
+
+ type = type || getFirstKey( factories );
+
+ if ( !type ) {
+ throw new Error('Runtime Error');
+ }
+
+ runtime = new factories[ type ]( opts );
+ return runtime;
+ };
+
+ Mediator.installTo( Runtime.prototype );
+ return Runtime;
+ });
+
+ /**
+ * @fileOverview Runtime管理器，负责Runtime的选择, 连接
+ */
+ define('runtime/client',[
+ 'base',
+ 'mediator',
+ 'runtime/runtime'
+ ], function( Base, Mediator, Runtime ) {
+
+ var cache;
+
+ cache = (function() {
+ var obj = {};
+
+ return {
+ add: function( runtime ) {
+ obj[ runtime.uid ] = runtime;
+ },
+
+ get: function( ruid, standalone ) {
+ var i;
+
+ if ( ruid ) {
+ return obj[ ruid ];
+ }
+
+ for ( i in obj ) {
+ // 有些类型不能重用，比如filepicker.
+ if ( standalone && obj[ i ].__standalone ) {
+ continue;
+ }
+
+ return obj[ i ];
+ }
+
+ return null;
+ },
+
+ remove: function( runtime ) {
+ delete obj[ runtime.uid ];
+ }
+ };
+ })();
+
+ function RuntimeClient( component, standalone ) {
+ var deferred = Base.Deferred(),
+ runtime;
+
+ this.uid = Base.guid('client_');
+
+ // 允许runtime没有初始化之前，注册一些方法在初始化后执行。
+ this.runtimeReady = function( cb ) {
+ return deferred.done( cb );
+ };
+
+ this.connectRuntime = function( opts, cb ) {
+
+ // already connected.
+ if ( runtime ) {
+ throw new Error('already connected!');
+ }
+
+ deferred.done( cb );
+
+ if ( typeof opts === 'string' && cache.get( opts ) ) {
+ runtime = cache.get( opts );
+ }
+
+ // 像filePicker只能独立存在，不能公用。
+ runtime = runtime || cache.get( null, standalone );
+
+ // 需要创建
+ if ( !runtime ) {
+ runtime = Runtime.create( opts, opts.runtimeOrder );
+ runtime.__promise = deferred.promise();
+ runtime.once( 'ready', deferred.resolve );
+ runtime.init();
+ cache.add( runtime );
+ runtime.__client = 1;
+ } else {
+ // 来自cache
+ Base.$.extend( runtime.options, opts );
+ runtime.__promise.then( deferred.resolve );
+ runtime.__client++;
+ }
+
+ standalone && (runtime.__standalone = standalone);
+ return runtime;
+ };
+
+ this.getRuntime = function() {
+ return runtime;
+ };
+
+ this.disconnectRuntime = function() {
+ if ( !runtime ) {
+ return;
+ }
+
+ runtime.__client--;
+
+ if ( runtime.__client <= 0 ) {
+ cache.remove( runtime );
+ delete runtime.__promise;
+ runtime.destroy();
+ }
+
+ runtime = null;
+ };
+
+ this.exec = function() {
+ if ( !runtime ) {
+ return;
+ }
+
+ var args = Base.slice( arguments );
+ component && args.unshift( component );
+
+ return runtime.exec.apply( this, args );
+ };
+
+ this.getRuid = function() {
+ return runtime && runtime.uid;
+ };
+
+ this.destroy = (function( destroy ) {
+ return function() {
+ destroy && destroy.apply( this, arguments );
+ this.trigger('destroy');
+ this.off();
+ this.exec('destroy');
+ this.disconnectRuntime();
+ };
+ })( this.destroy );
+ }
+
+ Mediator.installTo( RuntimeClient.prototype );
+ return RuntimeClient;
+ });
+ /**
+ * @fileOverview Blob
+ */
+ define('lib/blob',[
+ 'base',
+ 'runtime/client'
+ ], function( Base, RuntimeClient ) {
+
+ function Blob( ruid, source ) {
+ var me = this;
+
+ me.source = source;
+ me.ruid = ruid;
+
+ RuntimeClient.call( me, 'Blob' );
+
+ this.uid = source.uid || this.uid;
+ this.type = source.type || '';
+ this.size = source.size || 0;
+
+ if ( ruid ) {
+ me.connectRuntime( ruid );
+ }
+ }
+
+ Base.inherits( RuntimeClient, {
+ constructor: Blob,
+
+ slice: function( start, end ) {
+ return this.exec( 'slice', start, end );
+ },
+
+ getSource: function() {
+ return this.source;
+ }
+ });
+
+ return Blob;
+ });
+ /**
+ * 为了统一化Flash的File和HTML5的File而存在。
+ * 以至于要调用Flash里面的File，也可以像调用HTML5版本的File一下。
+ * @fileOverview File
+ */
+ define('lib/file',[
+ 'base',
+ 'lib/blob'
+ ], function( Base, Blob ) {
+
+ var uid = 1,
+ rExt = /\.([^.]+)$/;
+
+ function File( ruid, file ) {
+ var ext;
+
+ Blob.apply( this, arguments );
+ this.name = file.name || ('untitled' + uid++);
+ ext = rExt.exec( file.name ) ? RegExp.$1.toLowerCase() : '';
+
+ // todo 支持其他类型文件的转换。
+
+ // 如果有mimetype, 但是文件名里面没有找出后缀规律
+ if ( !ext && this.type ) {
+ ext = /\/(jpg|jpeg|png|gif|bmp)$/i.exec( this.type ) ?
+ RegExp.$1.toLowerCase() : '';
+ this.name += '.' + ext;
+ }
+
+ // 如果没有指定mimetype, 但是知道文件后缀。
+ if ( !this.type && ~'jpg,jpeg,png,gif,bmp'.indexOf( ext ) ) {
+ this.type = 'image/' + (ext === 'jpg' ? 'jpeg' : ext);
+ }
+
+ this.ext = ext;
+ this.lastModifiedDate = file.lastModifiedDate ||
+ (new Date()).toLocaleString();
+ }
+
+ return Base.inherits( Blob, File );
+ });
+
+ /**
+ * @fileOverview 错误信息
+ */
+ define('lib/filepicker',[
+ 'base',
+ 'runtime/client',
+ 'lib/file'
+ ], function( Base, RuntimeClent, File ) {
+
+ var $ = Base.$;
+
+ function FilePicker( opts ) {
+ opts = this.options = $.extend({}, FilePicker.options, opts );
+
+ opts.container = $( opts.id );
+
+ if ( !opts.container.length ) {
+ throw new Error('按钮指定错误');
+ }
+
+ opts.innerHTML = opts.innerHTML || opts.label ||
+ opts.container.html() || '';
+
+ opts.button = $( opts.button || document.createElement('div') );
+ opts.button.html( opts.innerHTML );
+ opts.container.html( opts.button );
+
+ RuntimeClent.call( this, 'FilePicker', true );
+ }
+
+ FilePicker.options = {
+ button: null,
+ container: null,
+ label: null,
+ innerHTML: null,
+ multiple: true,
+ accept: null,
+ name: 'file'
+ };
+
+ Base.inherits( RuntimeClent, {
+ constructor: FilePicker,
+
+ init: function() {
+ var me = this,
+ opts = me.options,
+ button = opts.button;
+
+ button.addClass('webuploader-pick');
+
+ me.on( 'all', function( type ) {
+ var files;
+
+ switch ( type ) {
+ case 'mouseenter':
+ button.addClass('webuploader-pick-hover');
+ break;
+
+ case 'mouseleave':
+ button.removeClass('webuploader-pick-hover');
+ break;
+
+ case 'change':
+ files = me.exec('getFiles');
+ me.trigger( 'select', $.map( files, function( file ) {
+ file = new File( me.getRuid(), file );
+
+ // 记录来源。
+ file._refer = opts.container;
+ return file;
+ }), opts.container );
+ break;
+ }
+ });
+
+ me.connectRuntime( opts, function() {
+ me.refresh();
+ me.exec( 'init', opts );
+ me.trigger('ready');
+ });
+
+ $( window ).on( 'resize', function() {
+ me.refresh();
+ });
+ },
+
+ refresh: function() {
+ var shimContainer = this.getRuntime().getContainer(),
+ button = this.options.button,
+ width = button.outerWidth ?
+ button.outerWidth() : button.width(),
+
+ height = button.outerHeight ?
+ button.outerHeight() : button.height(),
+
+ pos = button.offset();
+
+ width && height && shimContainer.css({
+ bottom: 'auto',
+ right: 'auto',
+ width: width + 'px',
+ height: height + 'px'
+ }).offset( pos );
+ },
+
+ enable: function() {
+ var btn = this.options.button;
+
+ btn.removeClass('webuploader-pick-disable');
+ this.refresh();
+ },
+
+ disable: function() {
+ var btn = this.options.button;
+
+ this.getRuntime().getContainer().css({
+ top: '-99999px'
+ });
+
+ btn.addClass('webuploader-pick-disable');
+ },
+
+ destroy: function() {
+ if ( this.runtime ) {
+ this.exec('destroy');
+ this.disconnectRuntime();
+ }
+ }
+ });
+
+ return FilePicker;
+ });
+
+ /**
+ * @fileOverview 组件基类。
+ */
+ define('widgets/widget',[
+ 'base',
+ 'uploader'
+ ], function( Base, Uploader ) {
+
+ var $ = Base.$,
+ _init = Uploader.prototype._init,
+ IGNORE = {},
+ widgetClass = [];
+
+ function isArrayLike( obj ) {
+ if ( !obj ) {
+ return false;
+ }
+
+ var length = obj.length,
+ type = $.type( obj );
+
+ if ( obj.nodeType === 1 && length ) {
+ return true;
+ }
+
+ return type === 'array' || type !== 'function' && type !== 'string' &&
+ (length === 0 || typeof length === 'number' && length > 0 &&
+ (length - 1) in obj);
+ }
+
+ function Widget( uploader ) {
+ this.owner = uploader;
+ this.options = uploader.options;
+ }
+
+ $.extend( Widget.prototype, {
+
+ init: Base.noop,
+
+ // 类Backbone的事件监听声明，监听uploader实例上的事件
+ // widget直接无法监听事件，事件只能通过uploader来传递
+ invoke: function( apiName, args ) {
+
+ /*
+ {
+ 'make-thumb': 'makeThumb'
+ }
+ */
+ var map = this.responseMap;
+
+ // 如果无API响应声明则忽略
+ if ( !map || !(apiName in map) || !(map[ apiName ] in this) ||
+ !$.isFunction( this[ map[ apiName ] ] ) ) {
+
+ return IGNORE;
+ }
+
+ return this[ map[ apiName ] ].apply( this, args );
+
+ },
+
+ /**
+ * 发送命令。当传入`callback`或者`handler`中返回`promise`时。返回一个当所有`handler`中的promise都完成后完成的新`promise`。
+ * @method request
+ * @grammar request( command, args ) => * | Promise
+ * @grammar request( command, args, callback ) => Promise
+ * @for Uploader
+ */
+ request: function() {
+ return this.owner.request.apply( this.owner, arguments );
+ }
+ });
+
+ // 扩展Uploader.
+ $.extend( Uploader.prototype, {
+
+ // 覆写_init用来初始化widgets
+ _init: function() {
+ var me = this,
+ widgets = me._widgets = [];
+
+ $.each( widgetClass, function( _, klass ) {
+ widgets.push( new klass( me ) );
+ });
+
+ return _init.apply( me, arguments );
+ },
+
+ request: function( apiName, args, callback ) {
+ var i = 0,
+ widgets = this._widgets,
+ len = widgets.length,
+ rlts = [],
+ dfds = [],
+ widget, rlt, promise, key;
+
+ args = isArrayLike( args ) ? args : [ args ];
+
+ for ( ; i < len; i++ ) {
+ widget = widgets[ i ];
+ rlt = widget.invoke( apiName, args );
+
+ if ( rlt !== IGNORE ) {
+
+ // Deferred对象
+ if ( Base.isPromise( rlt ) ) {
+ dfds.push( rlt );
+ } else {
+ rlts.push( rlt );
+ }
+ }
+ }
+
+ // 如果有callback，则用异步方式。
+ if ( callback || dfds.length ) {
+ promise = Base.when.apply( Base, dfds );
+ key = promise.pipe ? 'pipe' : 'then';
+
+ // 很重要不能删除。删除了会死循环。
+ // 保证执行顺序。让callback总是在下一个tick中执行。
+ return promise[ key ](function() {
+ var deferred = Base.Deferred(),
+ args = arguments;
+
+ setTimeout(function() {
+ deferred.resolve.apply( deferred, args );
+ }, 1 );
+
+ return deferred.promise();
+ })[ key ]( callback || Base.noop );
+ } else {
+ return rlts[ 0 ];
+ }
+ }
+ });
+
+ /**
+ * 添加组件
+ * @param {object} widgetProto 组件原型，构造函数通过constructor属性定义
+ * @param {object} responseMap API名称与函数实现的映射
+ * @example
+ * Uploader.register( {
+ * init: function( options ) {},
+ * makeThumb: function() {}
+ * }, {
+ * 'make-thumb': 'makeThumb'
+ * } );
+ */
+ Uploader.register = Widget.register = function( responseMap, widgetProto ) {
+ var map = { init: 'init' },
+ klass;
+
+ if ( arguments.length === 1 ) {
+ widgetProto = responseMap;
+ widgetProto.responseMap = map;
+ } else {
+ widgetProto.responseMap = $.extend( map, responseMap );
+ }
+
+ klass = Base.inherits( Widget, widgetProto );
+ widgetClass.push( klass );
+
+ return klass;
+ };
+
+ return Widget;
+ });
+ /**
+ * @fileOverview 文件选择相关
+ */
+ define('widgets/filepicker',[
+ 'base',
+ 'uploader',
+ 'lib/filepicker',
+ 'widgets/widget'
+ ], function( Base, Uploader, FilePicker ) {
+ var $ = Base.$;
+
+ $.extend( Uploader.options, {
+
+ /**
+ * @property {Selector | Object} [pick=undefined]
+ * @namespace options
+ * @for Uploader
+ * @description 指定选择文件的按钮容器，不指定则不创建按钮。
+ *
+ * * `id` {Seletor} 指定选择文件的按钮容器，不指定则不创建按钮。
+ * * `label` {String} 请采用 `innerHTML` 代替
+ * * `innerHTML` {String} 指定按钮文字。不指定时优先从指定的容器中看是否自带文字。
+ * * `multiple` {Boolean} 是否开起同时选择多个文件能力。
+ */
+ pick: null,
+
+ /**
+ * @property {Arroy} [accept=null]
+ * @namespace options
+ * @for Uploader
+ * @description 指定接受哪些类型的文件。 由于目前还有ext转mimeType表，所以这里需要分开指定。
+ *
+ * * `title` {String} 文字描述
+ * * `extensions` {String} 允许的文件后缀，不带点，多个用逗号分割。
+ * * `mimeTypes` {String} 多个用逗号分割。
+ *
+ * 如：
+ *
+ * ```
+ * {
+ * title: 'Images',
+ * extensions: 'gif,jpg,jpeg,bmp,png',
+ * mimeTypes: 'image/*'
+ * }
+ * ```
+ */
+ accept: null/*{
+ title: 'Images',
+ extensions: 'gif,jpg,jpeg,bmp,png',
+ mimeTypes: 'image/*'
+ }*/
+ });
+
+ return Uploader.register({
+ 'add-btn': 'addButton',
+ refresh: 'refresh',
+ disable: 'disable',
+ enable: 'enable'
+ }, {
+
+ init: function( opts ) {
+ this.pickers = [];
+ return opts.pick && this.addButton( opts.pick );
+ },
+
+ refresh: function() {
+ $.each( this.pickers, function() {
+ this.refresh();
+ });
+ },
+
+ /**
+ * @method addButton
+ * @for Uploader
+ * @grammar addButton( pick ) => Promise
+ * @description
+ * 添加文件选择按钮，如果一个按钮不够，需要调用此方法来添加。参数跟[options.pick](#WebUploader:Uploader:options)一致。
+ * @example
+ * uploader.addButton({
+ * id: '#btnContainer',
+ * innerHTML: '选择文件'
+ * });
+ */
+ addButton: function( pick ) {
+ var me = this,
+ opts = me.options,
+ accept = opts.accept,
+ options, picker, deferred;
+
+ if ( !pick ) {
+ return;
+ }
+
+ deferred = Base.Deferred();
+ $.isPlainObject( pick ) || (pick = {
+ id: pick
+ });
+
+ options = $.extend({}, pick, {
+ accept: $.isPlainObject( accept ) ? [ accept ] : accept,
+ swf: opts.swf,
+ runtimeOrder: opts.runtimeOrder
+ });
+
+ picker = new FilePicker( options );
+
+ picker.once( 'ready', deferred.resolve );
+ picker.on( 'select', function( files ) {
+ me.owner.request( 'add-file', [ files ]);
+ });
+ picker.init();
+
+ this.pickers.push( picker );
+
+ return deferred.promise();
+ },
+
+ disable: function() {
+ $.each( this.pickers, function() {
+ this.disable();
+ });
+ },
+
+ enable: function() {
+ $.each( this.pickers, function() {
+ this.enable();
+ });
+ }
+ });
+ });
+ /**
+ * @fileOverview Image
+ */
+ define('lib/image',[
+ 'base',
+ 'runtime/client',
+ 'lib/blob'
+ ], function( Base, RuntimeClient, Blob ) {
+ var $ = Base.$;
+
+ // 构造器。
+ function Image( opts ) {
+ this.options = $.extend({}, Image.options, opts );
+ RuntimeClient.call( this, 'Image' );
+
+ this.on( 'load', function() {
+ this._info = this.exec('info');
+ this._meta = this.exec('meta');
+ });
+ }
+
+ // 默认选项。
+ Image.options = {
+
+ // 默认的图片处理质量
+ quality: 90,
+
+ // 是否裁剪
+ crop: false,
+
+ // 是否保留头部信息
+ preserveHeaders: true,
+
+ // 是否允许放大。
+ allowMagnify: true
+ };
+
+ // 继承RuntimeClient.
+ Base.inherits( RuntimeClient, {
+ constructor: Image,
+
+ info: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._info = val;
+ return this;
+ }
+
+ // getter
+ return this._info;
+ },
+
+ meta: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._meta = val;
+ return this;
+ }
+
+ // getter
+ return this._meta;
+ },
+
+ loadFromBlob: function( blob ) {
+ var me = this,
+ ruid = blob.getRuid();
+
+ this.connectRuntime( ruid, function() {
+ me.exec( 'init', me.options );
+ me.exec( 'loadFromBlob', blob );
+ });
+ },
+
+ resize: function() {
+ var args = Base.slice( arguments );
+ return this.exec.apply( this, [ 'resize' ].concat( args ) );
+ },
+
+ getAsDataUrl: function( type ) {
+ return this.exec( 'getAsDataUrl', type );
+ },
+
+ getAsBlob: function( type ) {
+ var blob = this.exec( 'getAsBlob', type );
+
+ return new Blob( this.getRuid(), blob );
+ }
+ });
+
+ return Image;
+ });
+ /**
+ * @fileOverview 图片操作, 负责预览图片和上传前压缩图片
+ */
+ define('widgets/image',[
+ 'base',
+ 'uploader',
+ 'lib/image',
+ 'widgets/widget'
+ ], function( Base, Uploader, Image ) {
+
+ var $ = Base.$,
+ throttle;
+
+ // 根据要处理的文件大小来节流，一次不能处理太多，会卡。
+ throttle = (function( max ) {
+ var occupied = 0,
+ waiting = [],
+ tick = function() {
+ var item;
+
+ while ( waiting.length && occupied < max ) {
+ item = waiting.shift();
+ occupied += item[ 0 ];
+ item[ 1 ]();
+ }
+ };
+
+ return function( emiter, size, cb ) {
+ waiting.push([ size, cb ]);
+ emiter.once( 'destroy', function() {
+ occupied -= size;
+ setTimeout( tick, 1 );
+ });
+ setTimeout( tick, 1 );
+ };
+ })( 5 * 1024 * 1024 );
+
+ $.extend( Uploader.options, {
+
+ /**
+ * @property {Object} [thumb]
+ * @namespace options
+ * @for Uploader
+ * @description 配置生成缩略图的选项。
+ *
+ * 默认为：
+ *
+ * ```javascript
+ * {
+ * width: 110,
+ * height: 110,
+ *
+ * // 图片质量，只有type为`image/jpeg`的时候才有效。
+ * quality: 70,
+ *
+ * // 是否允许放大，如果想要生成小图的时候不失真，此选项应该设置为false.
+ * allowMagnify: true,
+ *
+ * // 是否允许裁剪。
+ * crop: true,
+ *
+ * // 是否保留头部meta信息。
+ * preserveHeaders: false,
+ *
+ * // 为空的话则保留原有图片格式。
+ * // 否则强制转换成指定的类型。
+ * type: 'image/jpeg'
+ * }
+ * ```
+ */
+ thumb: {
+ width: 110,
+ height: 110,
+ quality: 70,
+ allowMagnify: true,
+ crop: true,
+ preserveHeaders: false,
+
+ // 为空的话则保留原有图片格式。
+ // 否则强制转换成指定的类型。
+ // IE 8下面 base64 大小不能超过 32K 否则预览失败，而非 jpeg 编码的图片很可
+ // 能会超过 32k, 所以这里设置成预览的时候都是 image/jpeg
+ type: 'image/jpeg'
+ },
+
+ /**
+ * @property {Object} [compress]
+ * @namespace options
+ * @for Uploader
+ * @description 配置压缩的图片的选项。如果此选项为`false`, 则图片在上传前不进行压缩。
+ *
+ * 默认为：
+ *
+ * ```javascript
+ * {
+ * width: 1600,
+ * height: 1600,
+ *
+ * // 图片质量，只有type为`image/jpeg`的时候才有效。
+ * quality: 90,
+ *
+ * // 是否允许放大，如果想要生成小图的时候不失真，此选项应该设置为false.
+ * allowMagnify: false,
+ *
+ * // 是否允许裁剪。
+ * crop: false,
+ *
+ * // 是否保留头部meta信息。
+ * preserveHeaders: true
+ * }
+ * ```
+ */
+ compress: {
+ width: 1600,
+ height: 1600,
+ quality: 90,
+ allowMagnify: false,
+ crop: false,
+ preserveHeaders: true
+ }
+ });
+
+ return Uploader.register({
+ 'make-thumb': 'makeThumb',
+ 'before-send-file': 'compressImage'
+ }, {
+
+
+ /**
+ * 生成缩略图，此过程为异步，所以需要传入`callback`。
+ * 通常情况在图片加入队里后调用此方法来生成预览图以增强交互效果。
+ *
+ * `callback`中可以接收到两个参数。
+ * * 第一个为error，如果生成缩略图有错误，此error将为真。
+ * * 第二个为ret, 缩略图的Data URL值。
+ *
+ * **注意**
+ * Date URL在IE6/7中不支持，所以不用调用此方法了，直接显示一张暂不支持预览图片好了。
+ *
+ *
+ * @method makeThumb
+ * @grammar makeThumb( file, callback ) => undefined
+ * @grammar makeThumb( file, callback, width, height ) => undefined
+ * @for Uploader
+ * @example
+ *
+ * uploader.on( 'fileQueued', function( file ) {
+ * var $li = ...;
+ *
+ * uploader.makeThumb( file, function( error, ret ) {
+ * if ( error ) {
+ * $li.text('预览错误');
+ * } else {
+ * $li.append('>0] = 38470 * i;
+ RGB_YUV_TABLE[(i+ 512)>>0] = 7471 * i + 0x8000;
+ RGB_YUV_TABLE[(i+ 768)>>0] = -11059 * i;
+ RGB_YUV_TABLE[(i+1024)>>0] = -21709 * i;
+ RGB_YUV_TABLE[(i+1280)>>0] = 32768 * i + 0x807FFF;
+ RGB_YUV_TABLE[(i+1536)>>0] = -27439 * i;
+ RGB_YUV_TABLE[(i+1792)>>0] = - 5329 * i;
+ }
+ }
+
+ // IO functions
+ function writeBits(bs)
+ {
+ var value = bs[0];
+ var posval = bs[1]-1;
+ while ( posval >= 0 ) {
+ if (value & (1 << posval) ) {
+ bytenew |= (1 << bytepos);
+ }
+ posval--;
+ bytepos--;
+ if (bytepos < 0) {
+ if (bytenew == 0xFF) {
+ writeByte(0xFF);
+ writeByte(0);
+ }
+ else {
+ writeByte(bytenew);
+ }
+ bytepos=7;
+ bytenew=0;
+ }
+ }
+ }
+
+ function writeByte(value)
+ {
+ byteout.push(clt[value]); // write char directly instead of converting later
+ }
+
+ function writeWord(value)
+ {
+ writeByte((value>>8)&0xFF);
+ writeByte((value )&0xFF);
+ }
+
+ // DCT & quantization core
+ function fDCTQuant(data, fdtbl)
+ {
+ var d0, d1, d2, d3, d4, d5, d6, d7;
+ /* Pass 1: process rows. */
+ var dataOff=0;
+ var i;
+ var I8 = 8;
+ var I64 = 64;
+ for (i=0; i 0.0) ? ((fDCTQuant + 0.5)|0) : ((fDCTQuant - 0.5)|0);
+ //outputfDCTQuant[i] = fround(fDCTQuant);
+
+ }
+ return outputfDCTQuant;
+ }
+
+ function writeAPP0()
+ {
+ writeWord(0xFFE0); // marker
+ writeWord(16); // length
+ writeByte(0x4A); // J
+ writeByte(0x46); // F
+ writeByte(0x49); // I
+ writeByte(0x46); // F
+ writeByte(0); // = "JFIF",'\0'
+ writeByte(1); // versionhi
+ writeByte(1); // versionlo
+ writeByte(0); // xyunits
+ writeWord(1); // xdensity
+ writeWord(1); // ydensity
+ writeByte(0); // thumbnwidth
+ writeByte(0); // thumbnheight
+ }
+
+ function writeSOF0(width, height)
+ {
+ writeWord(0xFFC0); // marker
+ writeWord(17); // length, truecolor YUV JPG
+ writeByte(8); // precision
+ writeWord(height);
+ writeWord(width);
+ writeByte(3); // nrofcomponents
+ writeByte(1); // IdY
+ writeByte(0x11); // HVY
+ writeByte(0); // QTY
+ writeByte(2); // IdU
+ writeByte(0x11); // HVU
+ writeByte(1); // QTU
+ writeByte(3); // IdV
+ writeByte(0x11); // HVV
+ writeByte(1); // QTV
+ }
+
+ function writeDQT()
+ {
+ writeWord(0xFFDB); // marker
+ writeWord(132); // length
+ writeByte(0);
+ for (var i=0; i<64; i++) {
+ writeByte(YTable[i]);
+ }
+ writeByte(1);
+ for (var j=0; j<64; j++) {
+ writeByte(UVTable[j]);
+ }
+ }
+
+ function writeDHT()
+ {
+ writeWord(0xFFC4); // marker
+ writeWord(0x01A2); // length
+
+ writeByte(0); // HTYDCinfo
+ for (var i=0; i<16; i++) {
+ writeByte(std_dc_luminance_nrcodes[i+1]);
+ }
+ for (var j=0; j<=11; j++) {
+ writeByte(std_dc_luminance_values[j]);
+ }
+
+ writeByte(0x10); // HTYACinfo
+ for (var k=0; k<16; k++) {
+ writeByte(std_ac_luminance_nrcodes[k+1]);
+ }
+ for (var l=0; l<=161; l++) {
+ writeByte(std_ac_luminance_values[l]);
+ }
+
+ writeByte(1); // HTUDCinfo
+ for (var m=0; m<16; m++) {
+ writeByte(std_dc_chrominance_nrcodes[m+1]);
+ }
+ for (var n=0; n<=11; n++) {
+ writeByte(std_dc_chrominance_values[n]);
+ }
+
+ writeByte(0x11); // HTUACinfo
+ for (var o=0; o<16; o++) {
+ writeByte(std_ac_chrominance_nrcodes[o+1]);
+ }
+ for (var p=0; p<=161; p++) {
+ writeByte(std_ac_chrominance_values[p]);
+ }
+ }
+
+ function writeSOS()
+ {
+ writeWord(0xFFDA); // marker
+ writeWord(12); // length
+ writeByte(3); // nrofcomponents
+ writeByte(1); // IdY
+ writeByte(0); // HTY
+ writeByte(2); // IdU
+ writeByte(0x11); // HTU
+ writeByte(3); // IdV
+ writeByte(0x11); // HTV
+ writeByte(0); // Ss
+ writeByte(0x3f); // Se
+ writeByte(0); // Bf
+ }
+
+ function processDU(CDU, fdtbl, DC, HTDC, HTAC){
+ var EOB = HTAC[0x00];
+ var M16zeroes = HTAC[0xF0];
+ var pos;
+ var I16 = 16;
+ var I63 = 63;
+ var I64 = 64;
+ var DU_DCT = fDCTQuant(CDU, fdtbl);
+ //ZigZag reorder
+ for (var j=0;j0)&&(DU[end0pos]==0); end0pos--) {};
+ //end0pos = first element in reverse order !=0
+ if ( end0pos == 0) {
+ writeBits(EOB);
+ return DC;
+ }
+ var i = 1;
+ var lng;
+ while ( i <= end0pos ) {
+ var startpos = i;
+ for (; (DU[i]==0) && (i<=end0pos); ++i) {}
+ var nrzeroes = i-startpos;
+ if ( nrzeroes >= I16 ) {
+ lng = nrzeroes>>4;
+ for (var nrmarker=1; nrmarker <= lng; ++nrmarker)
+ writeBits(M16zeroes);
+ nrzeroes = nrzeroes&0xF;
+ }
+ pos = 32767+DU[i];
+ writeBits(HTAC[(nrzeroes<<4)+category[pos]]);
+ writeBits(bitcode[pos]);
+ i++;
+ }
+ if ( end0pos != I63 ) {
+ writeBits(EOB);
+ }
+ return DC;
+ }
+
+ function initCharLookupTable(){
+ var sfcc = String.fromCharCode;
+ for(var i=0; i < 256; i++){ ///// ACHTUNG // 255
+ clt[i] = sfcc(i);
+ }
+ }
+
+ this.encode = function(image,quality) // image data object
+ {
+ // var time_start = new Date().getTime();
+
+ if(quality) setQuality(quality);
+
+ // Initialize bit writer
+ byteout = new Array();
+ bytenew=0;
+ bytepos=7;
+
+ // Add JPEG headers
+ writeWord(0xFFD8); // SOI
+ writeAPP0();
+ writeDQT();
+ writeSOF0(image.width,image.height);
+ writeDHT();
+ writeSOS();
+
+
+ // Encode 8x8 macroblocks
+ var DCY=0;
+ var DCU=0;
+ var DCV=0;
+
+ bytenew=0;
+ bytepos=7;
+
+
+ this.encode.displayName = "_encode_";
+
+ var imageData = image.data;
+ var width = image.width;
+ var height = image.height;
+
+ var quadWidth = width*4;
+ var tripleWidth = width*3;
+
+ var x, y = 0;
+ var r, g, b;
+ var start,p, col,row,pos;
+ while(y < height){
+ x = 0;
+ while(x < quadWidth){
+ start = quadWidth * y + x;
+ p = start;
+ col = -1;
+ row = 0;
+
+ for(pos=0; pos < 64; pos++){
+ row = pos >> 3;// /8
+ col = ( pos & 7 ) * 4; // %8
+ p = start + ( row * quadWidth ) + col;
+
+ if(y+row >= height){ // padding bottom
+ p-= (quadWidth*(y+1+row-height));
+ }
+
+ if(x+col >= quadWidth){ // padding right
+ p-= ((x+col) - quadWidth +4)
+ }
+
+ r = imageData[ p++ ];
+ g = imageData[ p++ ];
+ b = imageData[ p++ ];
+
+
+ /* // calculate YUV values dynamically
+ YDU[pos]=((( 0.29900)*r+( 0.58700)*g+( 0.11400)*b))-128; //-0x80
+ UDU[pos]=(((-0.16874)*r+(-0.33126)*g+( 0.50000)*b));
+ VDU[pos]=((( 0.50000)*r+(-0.41869)*g+(-0.08131)*b));
+ */
+
+ // use lookup table (slightly faster)
+ YDU[pos] = ((RGB_YUV_TABLE[r] + RGB_YUV_TABLE[(g + 256)>>0] + RGB_YUV_TABLE[(b + 512)>>0]) >> 16)-128;
+ UDU[pos] = ((RGB_YUV_TABLE[(r + 768)>>0] + RGB_YUV_TABLE[(g + 1024)>>0] + RGB_YUV_TABLE[(b + 1280)>>0]) >> 16)-128;
+ VDU[pos] = ((RGB_YUV_TABLE[(r + 1280)>>0] + RGB_YUV_TABLE[(g + 1536)>>0] + RGB_YUV_TABLE[(b + 1792)>>0]) >> 16)-128;
+
+ }
+
+ DCY = processDU(YDU, fdtbl_Y, DCY, YDC_HT, YAC_HT);
+ DCU = processDU(UDU, fdtbl_UV, DCU, UVDC_HT, UVAC_HT);
+ DCV = processDU(VDU, fdtbl_UV, DCV, UVDC_HT, UVAC_HT);
+ x+=32;
+ }
+ y+=8;
+ }
+
+
+ ////////////////////////////////////////////////////////////////
+
+ // Do the bit alignment of the EOI marker
+ if ( bytepos >= 0 ) {
+ var fillbits = [];
+ fillbits[1] = bytepos+1;
+ fillbits[0] = (1<<(bytepos+1))-1;
+ writeBits(fillbits);
+ }
+
+ writeWord(0xFFD9); //EOI
+
+ var jpegDataUri = 'data:image/jpeg;base64,' + btoa(byteout.join(''));
+
+ byteout = [];
+
+ // benchmarking
+ // var duration = new Date().getTime() - time_start;
+ // console.log('Encoding time: '+ currentQuality + 'ms');
+ //
+
+ return jpegDataUri
+ }
+
+ function setQuality(quality){
+ if (quality <= 0) {
+ quality = 1;
+ }
+ if (quality > 100) {
+ quality = 100;
+ }
+
+ if(currentQuality == quality) return // don't recalc if unchanged
+
+ var sf = 0;
+ if (quality < 50) {
+ sf = Math.floor(5000 / quality);
+ } else {
+ sf = Math.floor(200 - quality*2);
+ }
+
+ initQuantTables(sf);
+ currentQuality = quality;
+ // console.log('Quality set to: '+quality +'%');
+ }
+
+ function init(){
+ // var time_start = new Date().getTime();
+ if(!quality) quality = 50;
+ // Create tables
+ initCharLookupTable()
+ initHuffmanTbl();
+ initCategoryNumber();
+ initRGBYUVTable();
+
+ setQuality(quality);
+ // var duration = new Date().getTime() - time_start;
+ // console.log('Initialization '+ duration + 'ms');
+ }
+
+ init();
+
+ };
+
+ JPEGEncoder.encode = function( data, quality ) {
+ var encoder = new JPEGEncoder( quality );
+
+ return encoder.encode( data );
+ }
+
+ return JPEGEncoder;
+ });
+ /**
+ * @fileOverview Fix android canvas.toDataUrl bug.
+ */
+ define('runtime/html5/androidpatch',[
+ 'runtime/html5/util',
+ 'runtime/html5/jpegencoder',
+ 'base'
+ ], function( Util, encoder, Base ) {
+ var origin = Util.canvasToDataUrl,
+ supportJpeg;
+
+ Util.canvasToDataUrl = function( canvas, type, quality ) {
+ var ctx, w, h, fragement, parts;
+
+ // 非android手机直接跳过。
+ if ( !Base.os.android ) {
+ return origin.apply( null, arguments );
+ }
+
+ // 检测是否canvas支持jpeg导出，根据数据格式来判断。
+ // JPEG 前两位分别是：255, 216
+ if ( type === 'image/jpeg' && typeof supportJpeg === 'undefined' ) {
+ fragement = origin.apply( null, arguments );
+
+ parts = fragement.split(',');
+
+ if ( ~parts[ 0 ].indexOf('base64') ) {
+ fragement = atob( parts[ 1 ] );
+ } else {
+ fragement = decodeURIComponent( parts[ 1 ] );
+ }
+
+ fragement = fragement.substring( 0, 2 );
+
+ supportJpeg = fragement.charCodeAt( 0 ) === 255 &&
+ fragement.charCodeAt( 1 ) === 216;
+ }
+
+ // 只有在android环境下才修复
+ if ( type === 'image/jpeg' && !supportJpeg ) {
+ w = canvas.width;
+ h = canvas.height;
+ ctx = canvas.getContext('2d');
+
+ return encoder.encode( ctx.getImageData( 0, 0, w, h ), quality );
+ }
+
+ return origin.apply( null, arguments );
+ };
+ });
+ /**
+ * @fileOverview Image
+ */
+ define('runtime/html5/image',[
+ 'base',
+ 'runtime/html5/runtime',
+ 'runtime/html5/util'
+ ], function( Base, Html5Runtime, Util ) {
+
+ var BLANK = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D';
+
+ return Html5Runtime.register( 'Image', {
+
+ // flag: 标记是否被修改过。
+ modified: false,
+
+ init: function() {
+ var me = this,
+ img = new Image();
+
+ img.onload = function() {
+
+ me._info = {
+ type: me.type,
+ width: this.width,
+ height: this.height
+ };
+
+ // 读取meta信息。
+ if ( !me._metas && 'image/jpeg' === me.type ) {
+ Util.parseMeta( me._blob, function( error, ret ) {
+ me._metas = ret;
+ me.owner.trigger('load');
+ });
+ } else {
+ me.owner.trigger('load');
+ }
+ };
+
+ img.onerror = function() {
+ me.owner.trigger('error');
+ };
+
+ me._img = img;
+ },
+
+ loadFromBlob: function( blob ) {
+ var me = this,
+ img = me._img;
+
+ me._blob = blob;
+ me.type = blob.type;
+ img.src = Util.createObjectURL( blob.getSource() );
+ me.owner.once( 'load', function() {
+ Util.revokeObjectURL( img.src );
+ });
+ },
+
+ resize: function( width, height ) {
+ var canvas = this._canvas ||
+ (this._canvas = document.createElement('canvas'));
+
+ this._resize( this._img, canvas, width, height );
+ this._blob = null; // 没用了，可以删掉了。
+ this.modified = true;
+ this.owner.trigger('complete');
+ },
+
+ getAsBlob: function( type ) {
+ var blob = this._blob,
+ opts = this.options,
+ canvas;
+
+ type = type || this.type;
+
+ // blob需要重新生成。
+ if ( this.modified || this.type !== type ) {
+ canvas = this._canvas;
+
+ if ( type === 'image/jpeg' ) {
+
+ blob = Util.canvasToDataUrl( canvas, 'image/jpeg',
+ opts.quality );
+
+ if ( opts.preserveHeaders && this._metas &&
+ this._metas.imageHead ) {
+
+ blob = Util.dataURL2ArrayBuffer( blob );
+ blob = Util.updateImageHead( blob,
+ this._metas.imageHead );
+ blob = Util.arrayBufferToBlob( blob, type );
+ return blob;
+ }
+ } else {
+ blob = Util.canvasToDataUrl( canvas, type );
+ }
+
+ blob = Util.dataURL2Blob( blob );
+ }
+
+ return blob;
+ },
+
+ getAsDataUrl: function( type ) {
+ var opts = this.options;
+
+ type = type || this.type;
+
+ if ( type === 'image/jpeg' ) {
+ return Util.canvasToDataUrl( this._canvas, type, opts.quality );
+ } else {
+ return this._canvas.toDataURL( type );
+ }
+ },
+
+ getOrientation: function() {
+ return this._metas && this._metas.exif &&
+ this._metas.exif.get('Orientation') || 1;
+ },
+
+ info: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._info = val;
+ return this;
+ }
+
+ // getter
+ return this._info;
+ },
+
+ meta: function( val ) {
+
+ // setter
+ if ( val ) {
+ this._meta = val;
+ return this;
+ }
+
+ // getter
+ return this._meta;
+ },
+
+ destroy: function() {
+ var canvas = this._canvas;
+ this._img.onload = null;
+
+ if ( canvas ) {
+ canvas.getContext('2d')
+ .clearRect( 0, 0, canvas.width, canvas.height );
+ canvas.width = canvas.height = 0;
+ this._canvas = null;
+ }
+
+ // 释放内存。非常重要，否则释放不了image的内存。
+ this._img.src = BLANK;
+ this._img = this._blob = null;
+ },
+
+ _resize: function( img, cvs, width, height ) {
+ var opts = this.options,
+ naturalWidth = img.width,
+ naturalHeight = img.height,
+ orientation = this.getOrientation(),
+ scale, w, h, x, y;
+
+ // values that require 90 degree rotation
+ if ( ~[ 5, 6, 7, 8 ].indexOf( orientation ) ) {
+
+ // 交换width, height的值。
+ width ^= height;
+ height ^= width;
+ width ^= height;
+ }
+
+ scale = Math[ opts.crop ? 'max' : 'min' ]( width / naturalWidth,
+ height / naturalHeight );
+
+ // 不允许放大。
+ opts.allowMagnify || (scale = Math.min( 1, scale ));
+
+ w = naturalWidth * scale;
+ h = naturalHeight * scale;
+
+ if ( opts.crop ) {
+ cvs.width = width;
+ cvs.height = height;
+ } else {
+ cvs.width = w;
+ cvs.height = h;
+ }
+
+ x = (cvs.width - w) / 2;
+ y = (cvs.height - h) / 2;
+
+ opts.preserveHeaders || this._rotate2Orientaion( cvs, orientation );
+
+ this._renderImageToCanvas( cvs, img, x, y, w, h );
+ },
+
+ _rotate2Orientaion: function( canvas, orientation ) {
+ var width = canvas.width,
+ height = canvas.height,
+ ctx = canvas.getContext('2d');
+
+ switch ( orientation ) {
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ canvas.width = height;
+ canvas.height = width;
+ break;
+ }
+
+ switch ( orientation ) {
+ case 2: // horizontal flip
+ ctx.translate( width, 0 );
+ ctx.scale( -1, 1 );
+ break;
+
+ case 3: // 180 rotate left
+ ctx.translate( width, height );
+ ctx.rotate( Math.PI );
+ break;
+
+ case 4: // vertical flip
+ ctx.translate( 0, height );
+ ctx.scale( 1, -1 );
+ break;
+
+ case 5: // vertical flip + 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.scale( 1, -1 );
+ break;
+
+ case 6: // 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.translate( 0, -height );
+ break;
+
+ case 7: // horizontal flip + 90 rotate right
+ ctx.rotate( 0.5 * Math.PI );
+ ctx.translate( width, -height );
+ ctx.scale( -1, 1 );
+ break;
+
+ case 8: // 90 rotate left
+ ctx.rotate( -0.5 * Math.PI );
+ ctx.translate( -width, 0 );
+ break;
+ }
+ },
+
+ // https://github.com/stomita/ios-imagefile-megapixel/
+ // blob/master/src/megapix-image.js
+ _renderImageToCanvas: (function() {
+
+ // 如果不是ios, 不需要这么复杂！
+ if ( !Base.os.ios ) {
+ return function( canvas, img, x, y, w, h ) {
+ canvas.getContext('2d').drawImage( img, x, y, w, h );
+ };
+ }
+
+ /**
+ * Detecting vertical squash in loaded image.
+ * Fixes a bug which squash image vertically while drawing into
+ * canvas for some images.
+ */
+ function detectVerticalSquash( img, iw, ih ) {
+ var canvas = document.createElement('canvas'),
+ ctx = canvas.getContext('2d'),
+ sy = 0,
+ ey = ih,
+ py = ih,
+ data, alpha, ratio;
+
+
+ canvas.width = 1;
+ canvas.height = ih;
+ ctx.drawImage( img, 0, 0 );
+ data = ctx.getImageData( 0, 0, 1, ih ).data;
+
+ // search image edge pixel position in case
+ // it is squashed vertically.
+ while ( py > sy ) {
+ alpha = data[ (py - 1) * 4 + 3 ];
+
+ if ( alpha === 0 ) {
+ ey = py;
+ } else {
+ sy = py;
+ }
+
+ py = (ey + sy) >> 1;
+ }
+
+ ratio = (py / ih);
+ return (ratio === 0) ? 1 : ratio;
+ }
+
+ // fix ie7 bug
+ // http://stackoverflow.com/questions/11929099/
+ // html5-canvas-drawimage-ratio-bug-ios
+ if ( Base.os.ios >= 7 ) {
+ return function( canvas, img, x, y, w, h ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ vertSquashRatio = detectVerticalSquash( img, iw, ih );
+
+ return canvas.getContext('2d').drawImage( img, 0, 0,
+ iw * vertSquashRatio, ih * vertSquashRatio,
+ x, y, w, h );
+ };
+ }
+
+ /**
+ * Detect subsampling in loaded image.
+ * In iOS, larger images than 2M pixels may be
+ * subsampled in rendering.
+ */
+ function detectSubsampling( img ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ canvas, ctx;
+
+ // subsampling may happen overmegapixel image
+ if ( iw * ih > 1024 * 1024 ) {
+ canvas = document.createElement('canvas');
+ canvas.width = canvas.height = 1;
+ ctx = canvas.getContext('2d');
+ ctx.drawImage( img, -iw + 1, 0 );
+
+ // subsampled image becomes half smaller in rendering size.
+ // check alpha channel value to confirm image is covering
+ // edge pixel or not. if alpha value is 0
+ // image is not covering, hence subsampled.
+ return ctx.getImageData( 0, 0, 1, 1 ).data[ 3 ] === 0;
+ } else {
+ return false;
+ }
+ }
+
+
+ return function( canvas, img, x, y, width, height ) {
+ var iw = img.naturalWidth,
+ ih = img.naturalHeight,
+ ctx = canvas.getContext('2d'),
+ subsampled = detectSubsampling( img ),
+ doSquash = this.type === 'image/jpeg',
+ d = 1024,
+ sy = 0,
+ dy = 0,
+ tmpCanvas, tmpCtx, vertSquashRatio, dw, dh, sx, dx;
+
+ if ( subsampled ) {
+ iw /= 2;
+ ih /= 2;
+ }
+
+ ctx.save();
+ tmpCanvas = document.createElement('canvas');
+ tmpCanvas.width = tmpCanvas.height = d;
+
+ tmpCtx = tmpCanvas.getContext('2d');
+ vertSquashRatio = doSquash ?
+ detectVerticalSquash( img, iw, ih ) : 1;
+
+ dw = Math.ceil( d * width / iw );
+ dh = Math.ceil( d * height / ih / vertSquashRatio );
+
+ while ( sy < ih ) {
+ sx = 0;
+ dx = 0;
+ while ( sx < iw ) {
+ tmpCtx.clearRect( 0, 0, d, d );
+ tmpCtx.drawImage( img, -sx, -sy );
+ ctx.drawImage( tmpCanvas, 0, 0, d, d,
+ x + dx, y + dy, dw, dh );
+ sx += d;
+ dx += dw;
+ }
+ sy += d;
+ dy += dh;
+ }
+ ctx.restore();
+ tmpCanvas = tmpCtx = null;
+ };
+ })()
+ });
+ });
+ /**
+ * @fileOverview Transport
+ * @todo 支持chunked传输，优势：
+ * 可以将大文件分成小块，挨个传输，可以提高大文件成功率，当失败的时候，也只需要重传那小部分，
+ * 而不需要重头再传一次。另外断点续传也需要用chunked方式。
+ */
+ define('runtime/html5/transport',[
+ 'base',
+ 'runtime/html5/runtime'
+ ], function( Base, Html5Runtime ) {
+
+ var noop = Base.noop,
+ $ = Base.$;
+
+ return Html5Runtime.register( 'Transport', {
+ init: function() {
+ this._status = 0;
+ this._response = null;
+ },
+
+ send: function() {
+ var owner = this.owner,
+ opts = this.options,
+ xhr = this._initAjax(),
+ blob = owner._blob,
+ server = opts.server,
+ formData, binary, fr;
+
+ if ( opts.sendAsBinary ) {
+ server += (/\?/.test( server ) ? '&' : '?') +
+ $.param( owner._formData );
+
+ binary = blob.getSource();
+ } else {
+ formData = new FormData();
+ $.each( owner._formData, function( k, v ) {
+ formData.append( k, v );
+ });
+
+ formData.append( opts.fileVal, blob.getSource(),
+ opts.filename || owner._formData.name || '' );
+ }
+
+ if ( opts.withCredentials && 'withCredentials' in xhr ) {
+ xhr.open( opts.method, server, true );
+ xhr.withCredentials = true;
+ } else {
+ xhr.open( opts.method, server );
+ }
+
+ this._setRequestHeader( xhr, opts.headers );
+
+ if ( binary ) {
+ xhr.overrideMimeType('application/octet-stream');
+
+ // android直接发送blob会导致服务端接收到的是空文件。
+ // bug详情。
+ // https://code.google.com/p/android/issues/detail?id=39882
+ // 所以先用fileReader读取出来再通过arraybuffer的方式发送。
+ if ( Base.os.android ) {
+ fr = new FileReader();
+
+ fr.onload = function() {
+ xhr.send( this.result );
+ fr = fr.onload = null;
+ };
+
+ fr.readAsArrayBuffer( binary );
+ } else {
+ xhr.send( binary );
+ }
+ } else {
+ xhr.send( formData );
+ }
+ },
+
+ getResponse: function() {
+ return this._response;
+ },
+
+ getResponseAsJson: function() {
+ return this._parseJson( this._response );
+ },
+
+ getStatus: function() {
+ return this._status;
+ },
+
+ abort: function() {
+ var xhr = this._xhr;
+
+ if ( xhr ) {
+ xhr.upload.onprogress = noop;
+ xhr.onreadystatechange = noop;
+ xhr.abort();
+
+ this._xhr = xhr = null;
+ }
+ },
+
+ destroy: function() {
+ this.abort();
+ },
+
+ _initAjax: function() {
+ var me = this,
+ xhr = new XMLHttpRequest(),
+ opts = this.options;
+
+ if ( opts.withCredentials && !('withCredentials' in xhr) &&
+ typeof XDomainRequest !== 'undefined' ) {
+ xhr = new XDomainRequest();
+ }
+
+ xhr.upload.onprogress = function( e ) {
+ var percentage = 0;
+
+ if ( e.lengthComputable ) {
+ percentage = e.loaded / e.total;
+ }
+
+ return me.trigger( 'progress', percentage );
+ };
+
+ xhr.onreadystatechange = function() {
+
+ if ( xhr.readyState !== 4 ) {
+ return;
+ }
+
+ xhr.upload.onprogress = noop;
+ xhr.onreadystatechange = noop;
+ me._xhr = null;
+ me._status = xhr.status;
+
+ if ( xhr.status >= 200 && xhr.status < 300 ) {
+ me._response = xhr.responseText;
+ return me.trigger('load');
+ } else if ( xhr.status >= 500 && xhr.status < 600 ) {
+ me._response = xhr.responseText;
+ return me.trigger( 'error', 'server' );
+ }
+
+
+ return me.trigger( 'error', me._status ? 'http' : 'abort' );
+ };
+
+ me._xhr = xhr;
+ return xhr;
+ },
+
+ _setRequestHeader: function( xhr, headers ) {
+ $.each( headers, function( key, val ) {
+ xhr.setRequestHeader( key, val );
+ });
+ },
+
+ _parseJson: function( str ) {
+ var json;
+
+ try {
+ json = JSON.parse( str );
+ } catch ( ex ) {
+ json = {};
+ }
+
+ return json;
+ }
+ });
+ });
+ /**
+ * @fileOverview FlashRuntime
+ */
+ define('runtime/flash/runtime',[
+ 'base',
+ 'runtime/runtime',
+ 'runtime/compbase'
+ ], function( Base, Runtime, CompBase ) {
+
+ var $ = Base.$,
+ type = 'flash',
+ components = {};
+
+
+ function getFlashVersion() {
+ var version;
+
+ try {
+ version = navigator.plugins[ 'Shockwave Flash' ];
+ version = version.description;
+ } catch ( ex ) {
+ try {
+ version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash')
+ .GetVariable('$version');
+ } catch ( ex2 ) {
+ version = '0.0';
+ }
+ }
+ version = version.match( /\d+/g );
+ return parseFloat( version[ 0 ] + '.' + version[ 1 ], 10 );
+ }
+
+ function FlashRuntime() {
+ var pool = {},
+ clients = {},
+ destory = this.destory,
+ me = this,
+ jsreciver = Base.guid('webuploader_');
+
+ Runtime.apply( me, arguments );
+ me.type = type;
+
+
+ // 这个方法的调用者，实际上是RuntimeClient
+ me.exec = function( comp, fn/*, args...*/ ) {
+ var client = this,
+ uid = client.uid,
+ args = Base.slice( arguments, 2 ),
+ instance;
+
+ clients[ uid ] = client;
+
+ if ( components[ comp ] ) {
+ if ( !pool[ uid ] ) {
+ pool[ uid ] = new components[ comp ]( client, me );
+ }
+
+ instance = pool[ uid ];
+
+ if ( instance[ fn ] ) {
+ return instance[ fn ].apply( instance, args );
+ }
+ }
+
+ return me.flashExec.apply( client, arguments );
+ };
+
+ function handler( evt, obj ) {
+ var type = evt.type || evt,
+ parts, uid;
+
+ parts = type.split('::');
+ uid = parts[ 0 ];
+ type = parts[ 1 ];
+
+ // console.log.apply( console, arguments );
+
+ if ( type === 'Ready' && uid === me.uid ) {
+ me.trigger('ready');
+ } else if ( clients[ uid ] ) {
+ clients[ uid ].trigger( type.toLowerCase(), evt, obj );
+ }
+
+ // Base.log( evt, obj );
+ }
+
+ // flash的接受器。
+ window[ jsreciver ] = function() {
+ var args = arguments;
+
+ // 为了能捕获得到。
+ setTimeout(function() {
+ handler.apply( null, args );
+ }, 1 );
+ };
+
+ this.jsreciver = jsreciver;
+
+ this.destory = function() {
+ // @todo 删除池子中的所有实例
+ return destory && destory.apply( this, arguments );
+ };
+
+ this.flashExec = function( comp, fn ) {
+ var flash = me.getFlash(),
+ args = Base.slice( arguments, 2 );
+
+ return flash.exec( this.uid, comp, fn, args );
+ };
+
+ // @todo
+ }
+
+ Base.inherits( Runtime, {
+ constructor: FlashRuntime,
+
+ init: function() {
+ var container = this.getContainer(),
+ opts = this.options,
+ html;
+
+ // if not the minimal height, shims are not initialized
+ // in older browsers (e.g FF3.6, IE6,7,8, Safari 4.0,5.0, etc)
+ container.css({
+ position: 'absolute',
+ top: '-8px',
+ left: '-8px',
+ width: '9px',
+ height: '9px',
+ overflow: 'hidden'
+ });
+
+ // insert flash object
+ html = '/g;var REGEXP_QUOTE=/"/g;var REGEXP_QUOTE_2=/"/g;var REGEXP_ATTR_VALUE_1=/&#([a-zA-Z0-9]*);?/gim;var REGEXP_ATTR_VALUE_COLON=/:?/gim;var REGEXP_ATTR_VALUE_NEWLINE=/&newline;?/gim;var REGEXP_DEFAULT_ON_TAG_ATTR_3=/\/\*|\*\//gm;var REGEXP_DEFAULT_ON_TAG_ATTR_4=/((j\s*a\s*v\s*a|v\s*b|l\s*i\s*v\s*e)\s*s\s*c\s*r\s*i\s*p\s*t\s*|m\s*o\s*c\s*h\s*a)\:/gi;var REGEXP_DEFAULT_ON_TAG_ATTR_5=/^[\s"'`]*(d\s*a\s*t\s*a\s*)\:/gi;var REGEXP_DEFAULT_ON_TAG_ATTR_6=/^[\s"'`]*(d\s*a\s*t\s*a\s*)\:\s*image\//gi;var REGEXP_DEFAULT_ON_TAG_ATTR_7=/e\s*x\s*p\s*r\s*e\s*s\s*s\s*i\s*o\s*n\s*\(.*/gi;var REGEXP_DEFAULT_ON_TAG_ATTR_8=/u\s*r\s*l\s*\(.*/gi;function escapeQuote(str){return str.replace(REGEXP_QUOTE,""")}function unescapeQuote(str){return str.replace(REGEXP_QUOTE_2,'"')}function escapeHtmlEntities(str){return str.replace(REGEXP_ATTR_VALUE_1,function replaceUnicode(str,code){return code[0]==="x"||code[0]==="X"?String.fromCharCode(parseInt(code.substr(1),16)):String.fromCharCode(parseInt(code,10))})}function escapeDangerHtml5Entities(str){return str.replace(REGEXP_ATTR_VALUE_COLON,":").replace(REGEXP_ATTR_VALUE_NEWLINE," ")}function clearNonPrintableCharacter(str){var str2="";for(var i=0,len=str.length;i/g;function stripBlankChar(html){var chars=html.split("");chars=chars.filter(function(char){var c=char.charCodeAt(0);if(c===127)return false;if(c<=31){if(c===10||c===13)return true;return false}return true});return chars.join("")}exports.whiteList=getDefaultWhiteList();exports.getDefaultWhiteList=getDefaultWhiteList;exports.onTag=onTag;exports.onIgnoreTag=onIgnoreTag;exports.onTagAttr=onTagAttr;exports.onIgnoreTagAttr=onIgnoreTagAttr;exports.safeAttrValue=safeAttrValue;exports.escapeHtml=escapeHtml;exports.escapeQuote=escapeQuote;exports.unescapeQuote=unescapeQuote;exports.escapeHtmlEntities=escapeHtmlEntities;exports.escapeDangerHtml5Entities=escapeDangerHtml5Entities;exports.clearNonPrintableCharacter=clearNonPrintableCharacter;exports.friendlyAttrValue=friendlyAttrValue;exports.escapeAttrValue=escapeAttrValue;exports.onIgnoreTagStripAll=onIgnoreTagStripAll;exports.StripTagBody=StripTagBody;exports.stripCommentTag=stripCommentTag;exports.stripBlankChar=stripBlankChar;exports.cssFilter=defaultCSSFilter},{"./util":4,cssfilter:8}],2:[function(require,module,exports){var DEFAULT=require("./default");var parser=require("./parser");var FilterXSS=require("./xss");function filterXSS(html,options){var xss=new FilterXSS(options);return xss.process(html)}exports=module.exports=filterXSS;exports.FilterXSS=FilterXSS;for(var i in DEFAULT)exports[i]=DEFAULT[i];for(var i in parser)exports[i]=parser[i];if(typeof window!=="undefined"){window.filterXSS=module.exports}},{"./default":1,"./parser":3,"./xss":5}],3:[function(require,module,exports){var _=require("./util");function getTagName(html){var i=html.indexOf(" ");if(i===-1){var tagName=html.slice(1,-1)}else{var tagName=html.slice(1,i+1)}tagName=_.trim(tagName).toLowerCase();if(tagName.slice(0,1)==="/")tagName=tagName.slice(1);if(tagName.slice(-1)==="/")tagName=tagName.slice(0,-1);return tagName}function isClosing(html){return html.slice(0,2)===""){rethtml+=escapeHtml(html.slice(lastPos,tagStart));currentHtml=html.slice(tagStart,currentPos+1);currentTagName=getTagName(currentHtml);rethtml+=onTag(tagStart,rethtml.length,currentTagName,currentHtml,isClosing(currentHtml));lastPos=currentPos+1;tagStart=false;continue}if((c==='"'||c==="'")&&html.charAt(currentPos-1)==="="){quoteStart=c;continue}}else{if(c===quoteStart){quoteStart=false;continue}}}}if(lastPos0;i--){var c=str[i];if(c===" ")continue;if(c==="=")return i;return-1}}function isQuoteWrapString(text){if(text[0]==='"'&&text[text.length-1]==='"'||text[0]==="'"&&text[text.length-1]==="'"){return true}else{return false}}function stripQuoteWrap(text){if(isQuoteWrapString(text)){return text.substr(1,text.length-2)}else{return text}}exports.parseTag=parseTag;exports.parseAttr=parseAttr},{"./util":4}],4:[function(require,module,exports){module.exports={indexOf:function(arr,item){var i,j;if(Array.prototype.indexOf){return arr.indexOf(item)}for(i=0,j=arr.length;i"}var attrs=getAttrs(html);var whiteAttrList=whiteList[tag];var attrsHtml=parseAttr(attrs.html,function(name,value){var isWhiteAttr=_.indexOf(whiteAttrList,name)!==-1;var ret=onTagAttr(tag,name,value,isWhiteAttr);if(!isNull(ret))return ret;if(isWhiteAttr){value=safeAttrValue(tag,name,value,cssFilter);if(value){return name+'="'+value+'"'}else{return name}}else{var ret=onIgnoreTagAttr(tag,name,value,isWhiteAttr);if(!isNull(ret))return ret;return}});var html="<"+tag;if(attrsHtml)html+=" "+attrsHtml;if(attrs.closing)html+=" /";html+=">";return html}else{var ret=onIgnoreTag(tag,html,info);if(!isNull(ret))return ret;return escapeHtml(html)}},escapeHtml);if(stripIgnoreTagBody){retHtml=stripIgnoreTagBody.remove(retHtml)}return retHtml};module.exports=FilterXSS},{"./default":1,"./parser":3,"./util":4,cssfilter:8}],6:[function(require,module,exports){var DEFAULT=require("./default");var parseStyle=require("./parser");var _=require("./util");function isNull(obj){return obj===undefined||obj===null}function FilterCSS(options){options=options||{};options.whiteList=options.whiteList||DEFAULT.whiteList;options.onAttr=options.onAttr||DEFAULT.onAttr;options.onIgnoreAttr=options.onIgnoreAttr||DEFAULT.onIgnoreAttr;this.options=options}FilterCSS.prototype.process=function(css){css=css||"";css=css.toString();if(!css)return"";var me=this;var options=me.options;var whiteList=options.whiteList;var onAttr=options.onAttr;var onIgnoreAttr=options.onIgnoreAttr;var retCSS=parseStyle(css,function(sourcePosition,position,name,value,source){var check=whiteList[name];var isWhite=false;if(check===true)isWhite=check;else if(typeof check==="function")isWhite=check(value);else if(check instanceof RegExp)isWhite=check.test(value);if(isWhite!==true)isWhite=false;var opts={position:position,sourcePosition:sourcePosition,source:source,isWhite:isWhite};if(isWhite){var ret=onAttr(name,value,opts);if(isNull(ret)){return name+":"+value}else{return ret}}else{var ret=onIgnoreAttr(name,value,opts);if(!isNull(ret)){return ret}}});return retCSS};module.exports=FilterCSS},{"./default":7,"./parser":9,"./util":10}],7:[function(require,module,exports){function getDefaultWhiteList(){var whiteList={};whiteList["align-content"]=false;whiteList["align-items"]=false;whiteList["align-self"]=false;whiteList["alignment-adjust"]=false;whiteList["alignment-baseline"]=false;whiteList["all"]=false;whiteList["anchor-point"]=false;whiteList["animation"]=false;whiteList["animation-delay"]=false;whiteList["animation-direction"]=false;whiteList["animation-duration"]=false;whiteList["animation-fill-mode"]=false;whiteList["animation-iteration-count"]=false;whiteList["animation-name"]=false;whiteList["animation-play-state"]=false;whiteList["animation-timing-function"]=false;whiteList["azimuth"]=false;whiteList["backface-visibility"]=false;whiteList["background"]=true;whiteList["background-attachment"]=true;whiteList["background-clip"]=true;whiteList["background-color"]=true;whiteList["background-image"]=true;whiteList["background-origin"]=true;whiteList["background-position"]=true;whiteList["background-repeat"]=true;whiteList["background-size"]=true;whiteList["baseline-shift"]=false;whiteList["binding"]=false;whiteList["bleed"]=false;whiteList["bookmark-label"]=false;whiteList["bookmark-level"]=false;whiteList["bookmark-state"]=false;whiteList["border"]=true;whiteList["border-bottom"]=true;whiteList["border-bottom-color"]=true;whiteList["border-bottom-left-radius"]=true;whiteList["border-bottom-right-radius"]=true;whiteList["border-bottom-style"]=true;whiteList["border-bottom-width"]=true;whiteList["border-collapse"]=true;whiteList["border-color"]=true;whiteList["border-image"]=true;whiteList["border-image-outset"]=true;whiteList["border-image-repeat"]=true;whiteList["border-image-slice"]=true;whiteList["border-image-source"]=true;whiteList["border-image-width"]=true;whiteList["border-left"]=true;whiteList["border-left-color"]=true;whiteList["border-left-style"]=true;whiteList["border-left-width"]=true;whiteList["border-radius"]=true;whiteList["border-right"]=true;whiteList["border-right-color"]=true;whiteList["border-right-style"]=true;whiteList["border-right-width"]=true;whiteList["border-spacing"]=true;whiteList["border-style"]=true;whiteList["border-top"]=true;whiteList["border-top-color"]=true;whiteList["border-top-left-radius"]=true;whiteList["border-top-right-radius"]=true;whiteList["border-top-style"]=true;whiteList["border-top-width"]=true;whiteList["border-width"]=true;whiteList["bottom"]=false;whiteList["box-decoration-break"]=true;whiteList["box-shadow"]=true;whiteList["box-sizing"]=true;whiteList["box-snap"]=true;whiteList["box-suppress"]=true;whiteList["break-after"]=true;whiteList["break-before"]=true;whiteList["break-inside"]=true;whiteList["caption-side"]=false;whiteList["chains"]=false;whiteList["clear"]=true;whiteList["clip"]=false;whiteList["clip-path"]=false;whiteList["clip-rule"]=false;whiteList["color"]=true;whiteList["color-interpolation-filters"]=true;whiteList["column-count"]=false;whiteList["column-fill"]=false;whiteList["column-gap"]=false;whiteList["column-rule"]=false;whiteList["column-rule-color"]=false;whiteList["column-rule-style"]=false;whiteList["column-rule-width"]=false;whiteList["column-span"]=false;whiteList["column-width"]=false;whiteList["columns"]=false;whiteList["contain"]=false;whiteList["content"]=false;whiteList["counter-increment"]=false;whiteList["counter-reset"]=false;whiteList["counter-set"]=false;whiteList["crop"]=false;whiteList["cue"]=false;whiteList["cue-after"]=false;whiteList["cue-before"]=false;whiteList["cursor"]=false;whiteList["direction"]=false;whiteList["display"]=true;whiteList["display-inside"]=true;whiteList["display-list"]=true;whiteList["display-outside"]=true;whiteList["dominant-baseline"]=false;whiteList["elevation"]=false;whiteList["empty-cells"]=false;whiteList["filter"]=false;whiteList["flex"]=false;whiteList["flex-basis"]=false;whiteList["flex-direction"]=false;whiteList["flex-flow"]=false;whiteList["flex-grow"]=false;whiteList["flex-shrink"]=false;whiteList["flex-wrap"]=false;whiteList["float"]=false;whiteList["float-offset"]=false;whiteList["flood-color"]=false;whiteList["flood-opacity"]=false;whiteList["flow-from"]=false;whiteList["flow-into"]=false;whiteList["font"]=true;whiteList["font-family"]=true;whiteList["font-feature-settings"]=true;whiteList["font-kerning"]=true;whiteList["font-language-override"]=true;whiteList["font-size"]=true;whiteList["font-size-adjust"]=true;whiteList["font-stretch"]=true;whiteList["font-style"]=true;whiteList["font-synthesis"]=true;whiteList["font-variant"]=true;whiteList["font-variant-alternates"]=true;whiteList["font-variant-caps"]=true;whiteList["font-variant-east-asian"]=true;whiteList["font-variant-ligatures"]=true;whiteList["font-variant-numeric"]=true;whiteList["font-variant-position"]=true;whiteList["font-weight"]=true;whiteList["grid"]=false;whiteList["grid-area"]=false;whiteList["grid-auto-columns"]=false;whiteList["grid-auto-flow"]=false;whiteList["grid-auto-rows"]=false;whiteList["grid-column"]=false;whiteList["grid-column-end"]=false;whiteList["grid-column-start"]=false;whiteList["grid-row"]=false;whiteList["grid-row-end"]=false;whiteList["grid-row-start"]=false;whiteList["grid-template"]=false;whiteList["grid-template-areas"]=false;whiteList["grid-template-columns"]=false;whiteList["grid-template-rows"]=false;whiteList["hanging-punctuation"]=false;whiteList["height"]=true;whiteList["hyphens"]=false;whiteList["icon"]=false;whiteList["image-orientation"]=false;whiteList["image-resolution"]=false;whiteList["ime-mode"]=false;whiteList["initial-letters"]=false;whiteList["inline-box-align"]=false;whiteList["justify-content"]=false;whiteList["justify-items"]=false;whiteList["justify-self"]=false;whiteList["left"]=false;whiteList["letter-spacing"]=true;whiteList["lighting-color"]=true;whiteList["line-box-contain"]=false;whiteList["line-break"]=false;whiteList["line-grid"]=false;whiteList["line-height"]=false;whiteList["line-snap"]=false;whiteList["line-stacking"]=false;whiteList["line-stacking-ruby"]=false;whiteList["line-stacking-shift"]=false;whiteList["line-stacking-strategy"]=false;whiteList["list-style"]=true;whiteList["list-style-image"]=true;whiteList["list-style-position"]=true;whiteList["list-style-type"]=true;whiteList["margin"]=true;whiteList["margin-bottom"]=true;whiteList["margin-left"]=true;whiteList["margin-right"]=true;whiteList["margin-top"]=true;whiteList["marker-offset"]=false;whiteList["marker-side"]=false;whiteList["marks"]=false;whiteList["mask"]=false;whiteList["mask-box"]=false;whiteList["mask-box-outset"]=false;whiteList["mask-box-repeat"]=false;whiteList["mask-box-slice"]=false;whiteList["mask-box-source"]=false;whiteList["mask-box-width"]=false;whiteList["mask-clip"]=false;whiteList["mask-image"]=false;whiteList["mask-origin"]=false;whiteList["mask-position"]=false;whiteList["mask-repeat"]=false;whiteList["mask-size"]=false;whiteList["mask-source-type"]=false;whiteList["mask-type"]=false;whiteList["max-height"]=true;whiteList["max-lines"]=false;whiteList["max-width"]=true;whiteList["min-height"]=true;whiteList["min-width"]=true;whiteList["move-to"]=false;whiteList["nav-down"]=false;whiteList["nav-index"]=false;whiteList["nav-left"]=false;whiteList["nav-right"]=false;whiteList["nav-up"]=false;whiteList["object-fit"]=false;whiteList["object-position"]=false;whiteList["opacity"]=false;whiteList["order"]=false;whiteList["orphans"]=false;whiteList["outline"]=false;whiteList["outline-color"]=false;whiteList["outline-offset"]=false;whiteList["outline-style"]=false;whiteList["outline-width"]=false;whiteList["overflow"]=false;whiteList["overflow-wrap"]=false;whiteList["overflow-x"]=false;whiteList["overflow-y"]=false;whiteList["padding"]=true;whiteList["padding-bottom"]=true;whiteList["padding-left"]=true;whiteList["padding-right"]=true;whiteList["padding-top"]=true;whiteList["page"]=false;whiteList["page-break-after"]=false;whiteList["page-break-before"]=false;whiteList["page-break-inside"]=false;whiteList["page-policy"]=false;whiteList["pause"]=false;whiteList["pause-after"]=false;whiteList["pause-before"]=false;whiteList["perspective"]=false;whiteList["perspective-origin"]=false;whiteList["pitch"]=false;whiteList["pitch-range"]=false;whiteList["play-during"]=false;whiteList["position"]=false;whiteList["presentation-level"]=false;whiteList["quotes"]=false;whiteList["region-fragment"]=false;whiteList["resize"]=false;whiteList["rest"]=false;whiteList["rest-after"]=false;whiteList["rest-before"]=false;whiteList["richness"]=false;whiteList["right"]=false;whiteList["rotation"]=false;whiteList["rotation-point"]=false;whiteList["ruby-align"]=false;whiteList["ruby-merge"]=false;whiteList["ruby-position"]=false;whiteList["shape-image-threshold"]=false;whiteList["shape-outside"]=false;whiteList["shape-margin"]=false;whiteList["size"]=false;whiteList["speak"]=false;whiteList["speak-as"]=false;whiteList["speak-header"]=false;whiteList["speak-numeral"]=false;whiteList["speak-punctuation"]=false;whiteList["speech-rate"]=false;whiteList["stress"]=false;whiteList["string-set"]=false;whiteList["tab-size"]=false;whiteList["table-layout"]=false;whiteList["text-align"]=true;whiteList["text-align-last"]=true;whiteList["text-combine-upright"]=true;whiteList["text-decoration"]=true;whiteList["text-decoration-color"]=true;whiteList["text-decoration-line"]=true;whiteList["text-decoration-skip"]=true;whiteList["text-decoration-style"]=true;whiteList["text-emphasis"]=true;whiteList["text-emphasis-color"]=true;whiteList["text-emphasis-position"]=true;whiteList["text-emphasis-style"]=true;whiteList["text-height"]=true;whiteList["text-indent"]=true;whiteList["text-justify"]=true;whiteList["text-orientation"]=true;whiteList["text-overflow"]=true;whiteList["text-shadow"]=true;whiteList["text-space-collapse"]=true;whiteList["text-transform"]=true;whiteList["text-underline-position"]=true;whiteList["text-wrap"]=true;whiteList["top"]=false;whiteList["transform"]=false;whiteList["transform-origin"]=false;whiteList["transform-style"]=false;whiteList["transition"]=false;whiteList["transition-delay"]=false;whiteList["transition-duration"]=false;whiteList["transition-property"]=false;whiteList["transition-timing-function"]=false;whiteList["unicode-bidi"]=false;whiteList["vertical-align"]=false;whiteList["visibility"]=false;whiteList["voice-balance"]=false;whiteList["voice-duration"]=false;whiteList["voice-family"]=false;whiteList["voice-pitch"]=false;whiteList["voice-range"]=false;whiteList["voice-rate"]=false;whiteList["voice-stress"]=false;whiteList["voice-volume"]=false;whiteList["volume"]=false;whiteList["white-space"]=false;whiteList["widows"]=false;whiteList["width"]=true;whiteList["will-change"]=false;whiteList["word-break"]=true;whiteList["word-spacing"]=true;whiteList["word-wrap"]=true;whiteList["wrap-flow"]=false;whiteList["wrap-through"]=false;whiteList["writing-mode"]=false;whiteList["z-index"]=false;return whiteList}function onAttr(name,value,options){}function onIgnoreAttr(name,value,options){}exports.whiteList=getDefaultWhiteList();exports.getDefaultWhiteList=getDefaultWhiteList;exports.onAttr=onAttr;exports.onIgnoreAttr=onIgnoreAttr},{}],8:[function(require,module,exports){var DEFAULT=require("./default");var FilterCSS=require("./css");function filterCSS(html,options){var xss=new FilterCSS(options);return xss.process(html)}exports=module.exports=filterCSS;exports.FilterCSS=FilterCSS;for(var i in DEFAULT)exports[i]=DEFAULT[i];if(typeof window!=="undefined"){window.filterCSS=module.exports}},{"./css":6,"./default":7}],9:[function(require,module,exports){var _=require("./util");function parseStyle(css,onAttr){css=_.trimRight(css);if(css[css.length-1]!==";")css+=";";var cssLength=css.length;var isParenthesisOpen=false;var lastPos=0;var i=0;var retCSS="";function addNewAttr(){if(!isParenthesisOpen){var source=_.trim(css.slice(lastPos,i));var j=source.indexOf(":");if(j!==-1){var name=_.trim(source.slice(0,j));var value=_.trim(source.slice(j+1));if(name){var ret=onAttr(lastPos,retCSS.length,name,value,source);if(ret)retCSS+=ret+"; "}}}lastPos=i+1}for(;i 0) {
+ zIndex = val;
+ } else if (typeof val === "string" && (tmp = parseInt(val, 10)) && !isNaN(tmp) && tmp > 0) {
+ zIndex = tmp;
+ }
+ }
+ if (!zIndex) {
+ if (typeof _globalConfig.zIndex === "number" && _globalConfig.zIndex > 0) {
+ zIndex = _globalConfig.zIndex;
+ } else if (typeof _globalConfig.zIndex === "string" && (tmp = parseInt(_globalConfig.zIndex, 10)) && !isNaN(tmp) && tmp > 0) {
+ zIndex = tmp;
+ }
+ }
+ return zIndex || 0;
+ };
+ var _extend = function() {
+ var i, len, arg, prop, src, copy, target = arguments[0] || {};
+ for (i = 1, len = arguments.length; i < len; i++) {
+ if ((arg = arguments[i]) != null) {
+ for (prop in arg) {
+ if (arg.hasOwnProperty(prop)) {
+ src = target[prop];
+ copy = arg[prop];
+ if (target === copy) {
+ continue;
+ }
+ if (copy !== undefined) {
+ target[prop] = copy;
+ }
+ }
+ }
+ }
+ }
+ return target;
+ };
+ var _extractDomain = function(originOrUrl) {
+ if (originOrUrl == null || originOrUrl === "") {
+ return null;
+ }
+ originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, "");
+ if (originOrUrl === "") {
+ return null;
+ }
+ var protocolIndex = originOrUrl.indexOf("//");
+ originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2);
+ var pathIndex = originOrUrl.indexOf("/");
+ originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex);
+ if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") {
+ return null;
+ }
+ return originOrUrl || null;
+ };
+ var _determineScriptAccess = function() {
+ var _extractAllDomains = function(origins, resultsArray) {
+ var i, len, tmp;
+ if (origins == null || resultsArray[0] === "*") {
+ return;
+ }
+ if (typeof origins === "string") {
+ origins = [ origins ];
+ }
+ if (!(typeof origins === "object" && typeof origins.length === "number")) {
+ return;
+ }
+ for (i = 0, len = origins.length; i < len; i++) {
+ if (origins.hasOwnProperty(i) && (tmp = _extractDomain(origins[i]))) {
+ if (tmp === "*") {
+ resultsArray.length = 0;
+ resultsArray.push("*");
+ break;
+ }
+ if (_inArray(tmp, resultsArray) === -1) {
+ resultsArray.push(tmp);
+ }
+ }
+ }
+ };
+ return function(currentDomain, configOptions) {
+ var swfDomain = _extractDomain(configOptions.swfPath);
+ if (swfDomain === null) {
+ swfDomain = currentDomain;
+ }
+ var trustedDomains = [];
+ _extractAllDomains(configOptions.trustedOrigins, trustedDomains);
+ _extractAllDomains(configOptions.trustedDomains, trustedDomains);
+ var len = trustedDomains.length;
+ if (len > 0) {
+ if (len === 1 && trustedDomains[0] === "*") {
+ return "always";
+ }
+ if (_inArray(currentDomain, trustedDomains) !== -1) {
+ if (len === 1 && currentDomain === swfDomain) {
+ return "sameDomain";
+ }
+ return "always";
+ }
+ }
+ return "never";
+ };
+ }();
+ var _objectKeys = function(obj) {
+ if (obj == null) {
+ return [];
+ }
+ if (Object.keys) {
+ return Object.keys(obj);
+ }
+ var keys = [];
+ for (var prop in obj) {
+ if (obj.hasOwnProperty(prop)) {
+ keys.push(prop);
+ }
+ }
+ return keys;
+ };
+ var _deleteOwnProperties = function(obj) {
+ if (obj) {
+ for (var prop in obj) {
+ if (obj.hasOwnProperty(prop)) {
+ delete obj[prop];
+ }
+ }
+ }
+ return obj;
+ };
+ var _safeActiveElement = function() {
+ try {
+ return document.activeElement;
+ } catch (err) {}
+ return null;
+ };
+ var _pick = function(obj, keys) {
+ var newObj = {};
+ for (var i = 0, len = keys.length; i < len; i++) {
+ if (keys[i] in obj) {
+ newObj[keys[i]] = obj[keys[i]];
+ }
+ }
+ return newObj;
+ };
+ var _omit = function(obj, keys) {
+ var newObj = {};
+ for (var prop in obj) {
+ if (_inArray(prop, keys) === -1) {
+ newObj[prop] = obj[prop];
+ }
+ }
+ return newObj;
+ };
+ var _mapClipDataToFlash = function(clipData) {
+ var newClipData = {}, formatMap = {};
+ if (!(typeof clipData === "object" && clipData)) {
+ return;
+ }
+ for (var dataFormat in clipData) {
+ if (dataFormat && clipData.hasOwnProperty(dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) {
+ switch (dataFormat.toLowerCase()) {
+ case "text/plain":
+ case "text":
+ case "air:text":
+ case "flash:text":
+ newClipData.text = clipData[dataFormat];
+ formatMap.text = dataFormat;
+ break;
+
+ case "text/html":
+ case "html":
+ case "air:html":
+ case "flash:html":
+ newClipData.html = clipData[dataFormat];
+ formatMap.html = dataFormat;
+ break;
+
+ case "application/rtf":
+ case "text/rtf":
+ case "rtf":
+ case "richtext":
+ case "air:rtf":
+ case "flash:rtf":
+ newClipData.rtf = clipData[dataFormat];
+ formatMap.rtf = dataFormat;
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+ return {
+ data: newClipData,
+ formatMap: formatMap
+ };
+ };
+ var _mapClipResultsFromFlash = function(clipResults, formatMap) {
+ if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) {
+ return clipResults;
+ }
+ var newResults = {};
+ for (var prop in clipResults) {
+ if (clipResults.hasOwnProperty(prop)) {
+ if (prop !== "success" && prop !== "data") {
+ newResults[prop] = clipResults[prop];
+ continue;
+ }
+ newResults[prop] = {};
+ var tmpHash = clipResults[prop];
+ for (var dataFormat in tmpHash) {
+ if (dataFormat && tmpHash.hasOwnProperty(dataFormat) && formatMap.hasOwnProperty(dataFormat)) {
+ newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat];
+ }
+ }
+ }
+ }
+ return newResults;
+ };
+ var _args = function(arraySlice) {
+ return function(args) {
+ return arraySlice.call(args, 0);
+ };
+ }(window.Array.prototype.slice);
+ var _detectFlashSupport = function() {
+ var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = "";
+ function parseFlashVersion(desc) {
+ var matches = desc.match(/[\d]+/g);
+ matches.length = 3;
+ return matches.join(".");
+ }
+ function isPepperFlash(flashPlayerFileName) {
+ return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin");
+ }
+ function inspectPlugin(plugin) {
+ if (plugin) {
+ hasFlash = true;
+ if (plugin.version) {
+ flashVersion = parseFlashVersion(plugin.version);
+ }
+ if (!flashVersion && plugin.description) {
+ flashVersion = parseFlashVersion(plugin.description);
+ }
+ if (plugin.filename) {
+ isPPAPI = isPepperFlash(plugin.filename);
+ }
+ }
+ }
+ if (navigator.plugins && navigator.plugins.length) {
+ plugin = navigator.plugins["Shockwave Flash"];
+ inspectPlugin(plugin);
+ if (navigator.plugins["Shockwave Flash 2.0"]) {
+ hasFlash = true;
+ flashVersion = "2.0.0.11";
+ }
+ } else if (navigator.mimeTypes && navigator.mimeTypes.length) {
+ mimeType = navigator.mimeTypes["application/x-shockwave-flash"];
+ plugin = mimeType && mimeType.enabledPlugin;
+ inspectPlugin(plugin);
+ } else if (typeof ActiveXObject !== "undefined") {
+ isActiveX = true;
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
+ hasFlash = true;
+ flashVersion = parseFlashVersion(ax.GetVariable("$version"));
+ } catch (e1) {
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
+ hasFlash = true;
+ flashVersion = "6.0.21";
+ } catch (e2) {
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
+ hasFlash = true;
+ flashVersion = parseFlashVersion(ax.GetVariable("$version"));
+ } catch (e3) {
+ isActiveX = false;
+ }
+ }
+ }
+ }
+ _flashState.disabled = hasFlash !== true;
+ _flashState.outdated = flashVersion && parseFloat(flashVersion) < 11;
+ _flashState.version = flashVersion || "0.0.0";
+ _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown";
+ };
+ _detectFlashSupport();
+ var ZeroClipboard = function(elements) {
+ if (!(this instanceof ZeroClipboard)) {
+ return new ZeroClipboard(elements);
+ }
+ this.id = "" + _clientIdCounter++;
+ _clientMeta[this.id] = {
+ instance: this,
+ elements: [],
+ handlers: {}
+ };
+ if (elements) {
+ this.clip(elements);
+ }
+ if (typeof _flashState.ready !== "boolean") {
+ _flashState.ready = false;
+ }
+ if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) {
+ var _client = this;
+ var maxWait = _globalConfig.flashLoadTimeout;
+ if (typeof maxWait === "number" && maxWait >= 0) {
+ setTimeout(function() {
+ if (typeof _flashState.deactivated !== "boolean") {
+ _flashState.deactivated = true;
+ }
+ if (_flashState.deactivated === true) {
+ ZeroClipboard.emit({
+ type: "error",
+ name: "flash-deactivated",
+ client: _client
+ });
+ }
+ }, maxWait);
+ }
+ _flashState.overdue = false;
+ _bridge();
+ }
+ };
+ ZeroClipboard.prototype.setText = function(text) {
+ ZeroClipboard.setData("text/plain", text);
+ return this;
+ };
+ ZeroClipboard.prototype.setHtml = function(html) {
+ ZeroClipboard.setData("text/html", html);
+ return this;
+ };
+ ZeroClipboard.prototype.setRichText = function(richText) {
+ ZeroClipboard.setData("application/rtf", richText);
+ return this;
+ };
+ ZeroClipboard.prototype.setData = function() {
+ ZeroClipboard.setData.apply(ZeroClipboard, _args(arguments));
+ return this;
+ };
+ ZeroClipboard.prototype.clearData = function() {
+ ZeroClipboard.clearData.apply(ZeroClipboard, _args(arguments));
+ return this;
+ };
+ ZeroClipboard.prototype.setSize = function(width, height) {
+ _setSize(width, height);
+ return this;
+ };
+ var _setHandCursor = function(enabled) {
+ if (_flashState.ready === true && _flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") {
+ _flashState.bridge.setHandCursor(enabled);
+ } else {
+ _flashState.ready = false;
+ }
+ };
+ ZeroClipboard.prototype.destroy = function() {
+ this.unclip();
+ this.off();
+ delete _clientMeta[this.id];
+ };
+ var _getAllClients = function() {
+ var i, len, client, clients = [], clientIds = _objectKeys(_clientMeta);
+ for (i = 0, len = clientIds.length; i < len; i++) {
+ client = _clientMeta[clientIds[i]].instance;
+ if (client && client instanceof ZeroClipboard) {
+ clients.push(client);
+ }
+ }
+ return clients;
+ };
+ ZeroClipboard.version = "2.0.0-beta.5";
+ var _globalConfig = {
+ swfPath: _swfPath,
+ trustedDomains: window.location.host ? [ window.location.host ] : [],
+ cacheBust: true,
+ forceHandCursor: false,
+ forceEnhancedClipboard: false,
+ zIndex: 999999999,
+ debug: false,
+ title: null,
+ autoActivate: true,
+ flashLoadTimeout: 3e4
+ };
+ ZeroClipboard.isFlashUnusable = function() {
+ return !!(_flashState.disabled || _flashState.outdated || _flashState.unavailable || _flashState.deactivated);
+ };
+ ZeroClipboard.config = function(options) {
+ if (typeof options === "object" && options !== null) {
+ _extend(_globalConfig, options);
+ }
+ if (typeof options === "string" && options) {
+ if (_globalConfig.hasOwnProperty(options)) {
+ return _globalConfig[options];
+ }
+ return;
+ }
+ var copy = {};
+ for (var prop in _globalConfig) {
+ if (_globalConfig.hasOwnProperty(prop)) {
+ if (typeof _globalConfig[prop] === "object" && _globalConfig[prop] !== null) {
+ if ("length" in _globalConfig[prop]) {
+ copy[prop] = _globalConfig[prop].slice(0);
+ } else {
+ copy[prop] = _extend({}, _globalConfig[prop]);
+ }
+ } else {
+ copy[prop] = _globalConfig[prop];
+ }
+ }
+ }
+ return copy;
+ };
+ ZeroClipboard.destroy = function() {
+ ZeroClipboard.deactivate();
+ for (var clientId in _clientMeta) {
+ if (_clientMeta.hasOwnProperty(clientId) && _clientMeta[clientId]) {
+ var client = _clientMeta[clientId].instance;
+ if (client && typeof client.destroy === "function") {
+ client.destroy();
+ }
+ }
+ }
+ var flashBridge = _flashState.bridge;
+ if (flashBridge) {
+ var htmlBridge = _getHtmlBridge(flashBridge);
+ if (htmlBridge) {
+ if (_flashState.pluginType === "activex" && "readyState" in flashBridge) {
+ flashBridge.style.display = "none";
+ (function removeSwfFromIE() {
+ if (flashBridge.readyState === 4) {
+ for (var prop in flashBridge) {
+ if (typeof flashBridge[prop] === "function") {
+ flashBridge[prop] = null;
+ }
+ }
+ flashBridge.parentNode.removeChild(flashBridge);
+ if (htmlBridge.parentNode) {
+ htmlBridge.parentNode.removeChild(htmlBridge);
+ }
+ } else {
+ setTimeout(removeSwfFromIE, 10);
+ }
+ })();
+ } else {
+ flashBridge.parentNode.removeChild(flashBridge);
+ if (htmlBridge.parentNode) {
+ htmlBridge.parentNode.removeChild(htmlBridge);
+ }
+ }
+ }
+ _flashState.ready = null;
+ _flashState.bridge = null;
+ _flashState.deactivated = null;
+ }
+ ZeroClipboard.clearData();
+ };
+ ZeroClipboard.activate = function(element) {
+ if (_currentElement) {
+ _removeClass(_currentElement, _globalConfig.hoverClass);
+ _removeClass(_currentElement, _globalConfig.activeClass);
+ }
+ _currentElement = element;
+ _addClass(element, _globalConfig.hoverClass);
+ _reposition();
+ var newTitle = _globalConfig.title || element.getAttribute("title");
+ if (newTitle) {
+ var htmlBridge = _getHtmlBridge(_flashState.bridge);
+ if (htmlBridge) {
+ htmlBridge.setAttribute("title", newTitle);
+ }
+ }
+ var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer";
+ _setHandCursor(useHandCursor);
+ };
+ ZeroClipboard.deactivate = function() {
+ var htmlBridge = _getHtmlBridge(_flashState.bridge);
+ if (htmlBridge) {
+ htmlBridge.removeAttribute("title");
+ htmlBridge.style.left = "0px";
+ htmlBridge.style.top = "-9999px";
+ _setSize(1, 1);
+ }
+ if (_currentElement) {
+ _removeClass(_currentElement, _globalConfig.hoverClass);
+ _removeClass(_currentElement, _globalConfig.activeClass);
+ _currentElement = null;
+ }
+ };
+ ZeroClipboard.state = function() {
+ return {
+ browser: _pick(window.navigator, [ "userAgent", "platform", "appName" ]),
+ flash: _omit(_flashState, [ "bridge" ]),
+ zeroclipboard: {
+ version: ZeroClipboard.version,
+ config: ZeroClipboard.config()
+ }
+ };
+ };
+ ZeroClipboard.setData = function(format, data) {
+ var dataObj;
+ if (typeof format === "object" && format && typeof data === "undefined") {
+ dataObj = format;
+ ZeroClipboard.clearData();
+ } else if (typeof format === "string" && format) {
+ dataObj = {};
+ dataObj[format] = data;
+ } else {
+ return;
+ }
+ for (var dataFormat in dataObj) {
+ if (dataFormat && dataObj.hasOwnProperty(dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) {
+ _clipData[dataFormat] = dataObj[dataFormat];
+ }
+ }
+ };
+ ZeroClipboard.clearData = function(format) {
+ if (typeof format === "undefined") {
+ _deleteOwnProperties(_clipData);
+ _clipDataFormatMap = null;
+ } else if (typeof format === "string" && _clipData.hasOwnProperty(format)) {
+ delete _clipData[format];
+ }
+ };
+ var _bridge = function() {
+ var flashBridge, len;
+ var container = document.getElementById("global-zeroclipboard-html-bridge");
+ if (!container) {
+ var allowScriptAccess = _determineScriptAccess(window.location.host, _globalConfig);
+ var allowNetworking = allowScriptAccess === "never" ? "none" : "all";
+ var flashvars = _vars(_globalConfig);
+ var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig);
+ container = _createHtmlBridge();
+ var divToBeReplaced = document.createElement("div");
+ container.appendChild(divToBeReplaced);
+ document.body.appendChild(container);
+ var tmpDiv = document.createElement("div");
+ var oldIE = _flashState.pluginType === "activex";
+ tmpDiv.innerHTML = '" + (oldIE ? ' ";
+ flashBridge = tmpDiv.firstChild;
+ tmpDiv = null;
+ flashBridge.ZeroClipboard = ZeroClipboard;
+ container.replaceChild(flashBridge, divToBeReplaced);
+ }
+ if (!flashBridge) {
+ flashBridge = document["global-zeroclipboard-flash-bridge"];
+ if (flashBridge && (len = flashBridge.length)) {
+ flashBridge = flashBridge[len - 1];
+ }
+ if (!flashBridge) {
+ flashBridge = container.firstChild;
+ }
+ }
+ _flashState.bridge = flashBridge || null;
+ };
+ var _createHtmlBridge = function() {
+ var container = document.createElement("div");
+ container.id = "global-zeroclipboard-html-bridge";
+ container.className = "global-zeroclipboard-container";
+ container.style.position = "absolute";
+ container.style.left = "0px";
+ container.style.top = "-9999px";
+ container.style.width = "1px";
+ container.style.height = "1px";
+ container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex);
+ return container;
+ };
+ var _getHtmlBridge = function(flashBridge) {
+ var htmlBridge = flashBridge && flashBridge.parentNode;
+ while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) {
+ htmlBridge = htmlBridge.parentNode;
+ }
+ return htmlBridge || null;
+ };
+ var _reposition = function() {
+ if (_currentElement) {
+ var pos = _getDOMObjectPosition(_currentElement, _globalConfig.zIndex);
+ var htmlBridge = _getHtmlBridge(_flashState.bridge);
+ if (htmlBridge) {
+ htmlBridge.style.top = pos.top + "px";
+ htmlBridge.style.left = pos.left + "px";
+ htmlBridge.style.width = pos.width + "px";
+ htmlBridge.style.height = pos.height + "px";
+ htmlBridge.style.zIndex = pos.zIndex + 1;
+ }
+ _setSize(pos.width, pos.height);
+ }
+ };
+ var _setSize = function(width, height) {
+ var htmlBridge = _getHtmlBridge(_flashState.bridge);
+ if (htmlBridge) {
+ htmlBridge.style.width = width + "px";
+ htmlBridge.style.height = height + "px";
+ }
+ };
+ ZeroClipboard.emit = function(event) {
+ var eventType, eventObj, performCallbackAsync, clients, i, len, eventCopy, returnVal, tmp;
+ if (typeof event === "string" && event) {
+ eventType = event;
+ }
+ if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
+ eventType = event.type;
+ eventObj = event;
+ }
+ if (!eventType) {
+ return;
+ }
+ event = _createEvent(eventType, eventObj);
+ _preprocessEvent(event);
+ if (event.type === "ready" && _flashState.overdue === true) {
+ return ZeroClipboard.emit({
+ type: "error",
+ name: "flash-overdue"
+ });
+ }
+ performCallbackAsync = !/^(before)?copy$/.test(event.type);
+ if (event.client) {
+ _dispatchClientCallbacks.call(event.client, event, performCallbackAsync);
+ } else {
+ clients = event.target && event.target !== window && _globalConfig.autoActivate === true ? _getAllClientsClippedToElement(event.target) : _getAllClients();
+ for (i = 0, len = clients.length; i < len; i++) {
+ eventCopy = _extend({}, event, {
+ client: clients[i]
+ });
+ _dispatchClientCallbacks.call(clients[i], eventCopy, performCallbackAsync);
+ }
+ }
+ if (event.type === "copy") {
+ tmp = _mapClipDataToFlash(_clipData);
+ returnVal = tmp.data;
+ _clipDataFormatMap = tmp.formatMap;
+ }
+ return returnVal;
+ };
+ var _dispatchClientCallbacks = function(event, async) {
+ var handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers[event.type];
+ if (handlers && handlers.length) {
+ var i, len, func, context, originalContext = this;
+ for (i = 0, len = handlers.length; i < len; i++) {
+ func = handlers[i];
+ context = originalContext;
+ if (typeof func === "string" && typeof window[func] === "function") {
+ func = window[func];
+ }
+ if (typeof func === "object" && func && typeof func.handleEvent === "function") {
+ context = func;
+ func = func.handleEvent;
+ }
+ if (typeof func === "function") {
+ _dispatchCallback(func, context, [ event ], async);
+ }
+ }
+ }
+ return this;
+ };
+ var _eventMessages = {
+ ready: "Flash communication is established",
+ error: {
+ "flash-disabled": "Flash is disabled or not installed",
+ "flash-outdated": "Flash is too outdated to support ZeroClipboard",
+ "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript",
+ "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate",
+ "flash-overdue": "Flash communication was established but NOT within the acceptable time limit"
+ }
+ };
+ var _createEvent = function(eventType, event) {
+ if (!(eventType || event && event.type)) {
+ return;
+ }
+ event = event || {};
+ eventType = (eventType || event.type).toLowerCase();
+ _extend(event, {
+ type: eventType,
+ target: event.target || _currentElement || null,
+ relatedTarget: event.relatedTarget || null,
+ currentTarget: _flashState && _flashState.bridge || null
+ });
+ var msg = _eventMessages[event.type];
+ if (event.type === "error" && event.name && msg) {
+ msg = msg[event.name];
+ }
+ if (msg) {
+ event.message = msg;
+ }
+ if (event.type === "ready") {
+ _extend(event, {
+ target: null,
+ version: _flashState.version
+ });
+ }
+ if (event.type === "error") {
+ event.target = null;
+ if (/^flash-(outdated|unavailable|deactivated|overdue)$/.test(event.name)) {
+ _extend(event, {
+ version: _flashState.version,
+ minimumVersion: "11.0.0"
+ });
+ }
+ }
+ if (event.type === "copy") {
+ event.clipboardData = {
+ setData: ZeroClipboard.setData,
+ clearData: ZeroClipboard.clearData
+ };
+ }
+ if (event.type === "aftercopy") {
+ event = _mapClipResultsFromFlash(event, _clipDataFormatMap);
+ }
+ if (event.target && !event.relatedTarget) {
+ event.relatedTarget = _getRelatedTarget(event.target);
+ }
+ return event;
+ };
+ var _getRelatedTarget = function(targetEl) {
+ var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target");
+ return relatedTargetId ? document.getElementById(relatedTargetId) : null;
+ };
+ var _preprocessEvent = function(event) {
+ var element = event.target || _currentElement;
+ switch (event.type) {
+ case "error":
+ if (_inArray(event.name, [ "flash-disabled", "flash-outdated", "flash-deactivated", "flash-overdue" ])) {
+ _extend(_flashState, {
+ disabled: event.name === "flash-disabled",
+ outdated: event.name === "flash-outdated",
+ unavailable: event.name === "flash-unavailable",
+ deactivated: event.name === "flash-deactivated",
+ overdue: event.name === "flash-overdue",
+ ready: false
+ });
+ }
+ break;
+
+ case "ready":
+ var wasDeactivated = _flashState.deactivated === true;
+ _extend(_flashState, {
+ disabled: false,
+ outdated: false,
+ unavailable: false,
+ deactivated: false,
+ overdue: wasDeactivated,
+ ready: !wasDeactivated
+ });
+ break;
+
+ case "copy":
+ var textContent, htmlContent, targetEl = event.relatedTarget;
+ if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) {
+ event.clipboardData.clearData();
+ event.clipboardData.setData("text/plain", textContent);
+ if (htmlContent !== textContent) {
+ event.clipboardData.setData("text/html", htmlContent);
+ }
+ } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) {
+ event.clipboardData.clearData();
+ event.clipboardData.setData("text/plain", textContent);
+ }
+ break;
+
+ case "aftercopy":
+ ZeroClipboard.clearData();
+ if (element && element !== _safeActiveElement() && element.focus) {
+ element.focus();
+ }
+ break;
+
+ case "mouseover":
+ _addClass(element, _globalConfig.hoverClass);
+ break;
+
+ case "mouseout":
+ if (_globalConfig.autoActivate === true) {
+ ZeroClipboard.deactivate();
+ }
+ break;
+
+ case "mousedown":
+ _addClass(element, _globalConfig.activeClass);
+ break;
+
+ case "mouseup":
+ _removeClass(element, _globalConfig.activeClass);
+ break;
+ }
+ };
+ ZeroClipboard.prototype.on = function(eventName, func) {
+ var i, len, events, added = {}, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
+ if (typeof eventName === "string" && eventName) {
+ events = eventName.toLowerCase().split(/\s+/);
+ } else if (typeof eventName === "object" && eventName && typeof func === "undefined") {
+ for (i in eventName) {
+ if (eventName.hasOwnProperty(i) && typeof i === "string" && i && typeof eventName[i] === "function") {
+ this.on(i, eventName[i]);
+ }
+ }
+ }
+ if (events && events.length) {
+ for (i = 0, len = events.length; i < len; i++) {
+ eventName = events[i].replace(/^on/, "");
+ added[eventName] = true;
+ if (!handlers[eventName]) {
+ handlers[eventName] = [];
+ }
+ handlers[eventName].push(func);
+ }
+ if (added.ready && _flashState.ready) {
+ ZeroClipboard.emit({
+ type: "ready",
+ client: this
+ });
+ }
+ if (added.error) {
+ var errorTypes = [ "disabled", "outdated", "unavailable", "deactivated", "overdue" ];
+ for (i = 0, len = errorTypes.length; i < len; i++) {
+ if (_flashState[errorTypes[i]]) {
+ ZeroClipboard.emit({
+ type: "error",
+ name: "flash-" + errorTypes[i],
+ client: this
+ });
+ break;
+ }
+ }
+ }
+ }
+ return this;
+ };
+ ZeroClipboard.prototype.off = function(eventName, func) {
+ var i, len, foundIndex, events, perEventHandlers, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
+ if (arguments.length === 0) {
+ events = _objectKeys(handlers);
+ } else if (typeof eventName === "string" && eventName) {
+ events = eventName.split(/\s+/);
+ } else if (typeof eventName === "object" && eventName && typeof func === "undefined") {
+ for (i in eventName) {
+ if (eventName.hasOwnProperty(i) && typeof i === "string" && i && typeof eventName[i] === "function") {
+ this.off(i, eventName[i]);
+ }
+ }
+ }
+ if (events && events.length) {
+ for (i = 0, len = events.length; i < len; i++) {
+ eventName = events[i].toLowerCase().replace(/^on/, "");
+ perEventHandlers = handlers[eventName];
+ if (perEventHandlers && perEventHandlers.length) {
+ if (func) {
+ foundIndex = _inArray(func, perEventHandlers);
+ while (foundIndex !== -1) {
+ perEventHandlers.splice(foundIndex, 1);
+ foundIndex = _inArray(func, perEventHandlers, foundIndex);
+ }
+ } else {
+ handlers[eventName].length = 0;
+ }
+ }
+ }
+ }
+ return this;
+ };
+ ZeroClipboard.prototype.handlers = function(eventName) {
+ var prop, copy = null, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
+ if (handlers) {
+ if (typeof eventName === "string" && eventName) {
+ return handlers[eventName] ? handlers[eventName].slice(0) : null;
+ }
+ copy = {};
+ for (prop in handlers) {
+ if (handlers.hasOwnProperty(prop) && handlers[prop]) {
+ copy[prop] = handlers[prop].slice(0);
+ }
+ }
+ }
+ return copy;
+ };
+ ZeroClipboard.prototype.clip = function(elements) {
+ elements = _prepClip(elements);
+ for (var i = 0; i < elements.length; i++) {
+ if (elements.hasOwnProperty(i) && elements[i] && elements[i].nodeType === 1) {
+ if (!elements[i].zcClippingId) {
+ elements[i].zcClippingId = "zcClippingId_" + _elementIdCounter++;
+ _elementMeta[elements[i].zcClippingId] = [ this.id ];
+ if (_globalConfig.autoActivate === true) {
+ _addEventHandler(elements[i], "mouseover", _elementMouseOver);
+ }
+ } else if (_inArray(this.id, _elementMeta[elements[i].zcClippingId]) === -1) {
+ _elementMeta[elements[i].zcClippingId].push(this.id);
+ }
+ var clippedElements = _clientMeta[this.id].elements;
+ if (_inArray(elements[i], clippedElements) === -1) {
+ clippedElements.push(elements[i]);
+ }
+ }
+ }
+ return this;
+ };
+ ZeroClipboard.prototype.unclip = function(elements) {
+ var meta = _clientMeta[this.id];
+ if (!meta) {
+ return this;
+ }
+ var clippedElements = meta.elements;
+ var arrayIndex;
+ if (typeof elements === "undefined") {
+ elements = clippedElements.slice(0);
+ } else {
+ elements = _prepClip(elements);
+ }
+ for (var i = elements.length; i--; ) {
+ if (elements.hasOwnProperty(i) && elements[i] && elements[i].nodeType === 1) {
+ arrayIndex = 0;
+ while ((arrayIndex = _inArray(elements[i], clippedElements, arrayIndex)) !== -1) {
+ clippedElements.splice(arrayIndex, 1);
+ }
+ var clientIds = _elementMeta[elements[i].zcClippingId];
+ if (clientIds) {
+ arrayIndex = 0;
+ while ((arrayIndex = _inArray(this.id, clientIds, arrayIndex)) !== -1) {
+ clientIds.splice(arrayIndex, 1);
+ }
+ if (clientIds.length === 0) {
+ if (_globalConfig.autoActivate === true) {
+ _removeEventHandler(elements[i], "mouseover", _elementMouseOver);
+ }
+ delete elements[i].zcClippingId;
+ }
+ }
+ }
+ }
+ return this;
+ };
+ ZeroClipboard.prototype.elements = function() {
+ var meta = _clientMeta[this.id];
+ return meta && meta.elements ? meta.elements.slice(0) : [];
+ };
+ var _getAllClientsClippedToElement = function(element) {
+ var elementMetaId, clientIds, i, len, client, clients = [];
+ if (element && element.nodeType === 1 && (elementMetaId = element.zcClippingId) && _elementMeta.hasOwnProperty(elementMetaId)) {
+ clientIds = _elementMeta[elementMetaId];
+ if (clientIds && clientIds.length) {
+ for (i = 0, len = clientIds.length; i < len; i++) {
+ client = _clientMeta[clientIds[i]].instance;
+ if (client && client instanceof ZeroClipboard) {
+ clients.push(client);
+ }
+ }
+ }
+ }
+ return clients;
+ };
+ _globalConfig.hoverClass = "zeroclipboard-is-hover";
+ _globalConfig.activeClass = "zeroclipboard-is-active";
+ if (typeof define === "function" && define.amd) {
+ define(function() {
+ return ZeroClipboard;
+ });
+ } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) {
+ module.exports = ZeroClipboard;
+ } else {
+ window.ZeroClipboard = ZeroClipboard;
+ }
+})(function() {
+ return this;
+}());
\ No newline at end of file
diff --git a/public/static/libs/ueditor/ueditor.all.js b/public/static/libs/ueditor/ueditor.all.js
new file mode 100644
index 0000000000000000000000000000000000000000..36e529fb6a0157fcf6f9b87d85105ea9ebd3f030
--- /dev/null
+++ b/public/static/libs/ueditor/ueditor.all.js
@@ -0,0 +1,29568 @@
+/*!
+ * UEditor
+ * version: ueditor
+ * build: Wed Aug 10 2016 11:06:02 GMT+0800 (CST)
+ */
+
+(function(){
+
+// editor.js
+UEDITOR_CONFIG = window.UEDITOR_CONFIG || {};
+
+var baidu = window.baidu || {};
+
+window.baidu = baidu;
+
+window.UE = baidu.editor = window.UE || {};
+
+UE.plugins = {};
+
+UE.commands = {};
+
+UE.instants = {};
+
+UE.I18N = {};
+
+UE._customizeUI = {};
+
+UE.version = "1.4.3";
+
+var dom = UE.dom = {};
+
+// core/browser.js
+/**
+ * 浏览器判断模块
+ * @file
+ * @module UE.browser
+ * @since 1.2.6.1
+ */
+
+/**
+ * 提供浏览器检测的模块
+ * @unfile
+ * @module UE.browser
+ */
+var browser = UE.browser = function(){
+ var agent = navigator.userAgent.toLowerCase(),
+ opera = window.opera,
+ browser = {
+ /**
+ * @property {boolean} ie 检测当前浏览器是否为IE
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie ) {
+ * console.log( '当前浏览器是IE' );
+ * }
+ * ```
+ */
+ ie : /(msie\s|trident.*rv:)([\w.]+)/.test(agent),
+
+ /**
+ * @property {boolean} opera 检测当前浏览器是否为Opera
+ * @example
+ * ```javascript
+ * if ( UE.browser.opera ) {
+ * console.log( '当前浏览器是Opera' );
+ * }
+ * ```
+ */
+ opera : ( !!opera && opera.version ),
+
+ /**
+ * @property {boolean} webkit 检测当前浏览器是否是webkit内核的浏览器
+ * @example
+ * ```javascript
+ * if ( UE.browser.webkit ) {
+ * console.log( '当前浏览器是webkit内核浏览器' );
+ * }
+ * ```
+ */
+ webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ),
+
+ /**
+ * @property {boolean} mac 检测当前浏览器是否是运行在mac平台下
+ * @example
+ * ```javascript
+ * if ( UE.browser.mac ) {
+ * console.log( '当前浏览器运行在mac平台下' );
+ * }
+ * ```
+ */
+ mac : ( agent.indexOf( 'macintosh' ) > -1 ),
+
+ /**
+ * @property {boolean} quirks 检测当前浏览器是否处于“怪异模式”下
+ * @example
+ * ```javascript
+ * if ( UE.browser.quirks ) {
+ * console.log( '当前浏览器运行处于“怪异模式”' );
+ * }
+ * ```
+ */
+ quirks : ( document.compatMode == 'BackCompat' )
+ };
+
+ /**
+ * @property {boolean} gecko 检测当前浏览器内核是否是gecko内核
+ * @example
+ * ```javascript
+ * if ( UE.browser.gecko ) {
+ * console.log( '当前浏览器内核是gecko内核' );
+ * }
+ * ```
+ */
+ browser.gecko =( navigator.product == 'Gecko' && !browser.webkit && !browser.opera && !browser.ie);
+
+ var version = 0;
+
+ // Internet Explorer 6.0+
+ if ( browser.ie ){
+
+ var v1 = agent.match(/(?:msie\s([\w.]+))/);
+ var v2 = agent.match(/(?:trident.*rv:([\w.]+))/);
+ if(v1 && v2 && v1[1] && v2[1]){
+ version = Math.max(v1[1]*1,v2[1]*1);
+ }else if(v1 && v1[1]){
+ version = v1[1]*1;
+ }else if(v2 && v2[1]){
+ version = v2[1]*1;
+ }else{
+ version = 0;
+ }
+
+ browser.ie11Compat = document.documentMode == 11;
+ /**
+ * @property { boolean } ie9Compat 检测浏览器模式是否为 IE9 兼容模式
+ * @warning 如果浏览器不是IE， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie9Compat ) {
+ * console.log( '当前浏览器运行在IE9兼容模式下' );
+ * }
+ * ```
+ */
+ browser.ie9Compat = document.documentMode == 9;
+
+ /**
+ * @property { boolean } ie8 检测浏览器是否是IE8浏览器
+ * @warning 如果浏览器不是IE， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie8 ) {
+ * console.log( '当前浏览器是IE8浏览器' );
+ * }
+ * ```
+ */
+ browser.ie8 = !!document.documentMode;
+
+ /**
+ * @property { boolean } ie8Compat 检测浏览器模式是否为 IE8 兼容模式
+ * @warning 如果浏览器不是IE， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie8Compat ) {
+ * console.log( '当前浏览器运行在IE8兼容模式下' );
+ * }
+ * ```
+ */
+ browser.ie8Compat = document.documentMode == 8;
+
+ /**
+ * @property { boolean } ie7Compat 检测浏览器模式是否为 IE7 兼容模式
+ * @warning 如果浏览器不是IE， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie7Compat ) {
+ * console.log( '当前浏览器运行在IE7兼容模式下' );
+ * }
+ * ```
+ */
+ browser.ie7Compat = ( ( version == 7 && !document.documentMode )
+ || document.documentMode == 7 );
+
+ /**
+ * @property { boolean } ie6Compat 检测浏览器模式是否为 IE6 模式 或者怪异模式
+ * @warning 如果浏览器不是IE， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.ie6Compat ) {
+ * console.log( '当前浏览器运行在IE6模式或者怪异模式下' );
+ * }
+ * ```
+ */
+ browser.ie6Compat = ( version < 7 || browser.quirks );
+
+ browser.ie9above = version > 8;
+
+ browser.ie9below = version < 9;
+
+ browser.ie11above = version > 10;
+
+ browser.ie11below = version < 11;
+
+ }
+
+ // Gecko.
+ if ( browser.gecko ){
+ var geckoRelease = agent.match( /rv:([\d\.]+)/ );
+ if ( geckoRelease )
+ {
+ geckoRelease = geckoRelease[1].split( '.' );
+ version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1;
+ }
+ }
+
+ /**
+ * @property { Number } chrome 检测当前浏览器是否为Chrome, 如果是，则返回Chrome的大版本号
+ * @warning 如果浏览器不是chrome， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.chrome ) {
+ * console.log( '当前浏览器是Chrome' );
+ * }
+ * ```
+ */
+ if (/chrome\/(\d+\.\d)/i.test(agent)) {
+ browser.chrome = + RegExp['\x241'];
+ }
+
+ /**
+ * @property { Number } safari 检测当前浏览器是否为Safari, 如果是，则返回Safari的大版本号
+ * @warning 如果浏览器不是safari， 则该值为undefined
+ * @example
+ * ```javascript
+ * if ( UE.browser.safari ) {
+ * console.log( '当前浏览器是Safari' );
+ * }
+ * ```
+ */
+ if(/(\d+\.\d)?(?:\.\d)?\s+safari\/?(\d+\.\d+)?/i.test(agent) && !/chrome/i.test(agent)){
+ browser.safari = + (RegExp['\x241'] || RegExp['\x242']);
+ }
+
+
+ // Opera 9.50+
+ if ( browser.opera )
+ version = parseFloat( opera.version() );
+
+ // WebKit 522+ (Safari 3+)
+ if ( browser.webkit )
+ version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] );
+
+ /**
+ * @property { Number } version 检测当前浏览器版本号
+ * @remind
+ *
+ * IE系列返回值为5,6,7,8,9,10等
+ * gecko系列会返回10900，158900等
+ * webkit系列会返回其build号 (如 522等)
+ *
+ * @example
+ * ```javascript
+ * console.log( '当前浏览器版本号是： ' + UE.browser.version );
+ * ```
+ */
+ browser.version = version;
+
+ /**
+ * @property { boolean } isCompatible 检测当前浏览器是否能够与UEditor良好兼容
+ * @example
+ * ```javascript
+ * if ( UE.browser.isCompatible ) {
+ * console.log( '浏览器与UEditor能够良好兼容' );
+ * }
+ * ```
+ */
+ browser.isCompatible =
+ !browser.mobile && (
+ ( browser.ie && version >= 6 ) ||
+ ( browser.gecko && version >= 10801 ) ||
+ ( browser.opera && version >= 9.5 ) ||
+ ( browser.air && version >= 1 ) ||
+ ( browser.webkit && version >= 522 ) ||
+ false );
+ return browser;
+}();
+//快捷方式
+var ie = browser.ie,
+ webkit = browser.webkit,
+ gecko = browser.gecko,
+ opera = browser.opera;
+
+// core/utils.js
+/**
+ * 工具函数包
+ * @file
+ * @module UE.utils
+ * @since 1.2.6.1
+ */
+
+/**
+ * UEditor封装使用的静态工具函数
+ * @module UE.utils
+ * @unfile
+ */
+
+var utils = UE.utils = {
+
+ /**
+ * 用给定的迭代器遍历对象
+ * @method each
+ * @param { Object } obj 需要遍历的对象
+ * @param { Function } iterator 迭代器， 该方法接受两个参数， 第一个参数是当前所处理的value， 第二个参数是当前遍历对象的key
+ * @example
+ * ```javascript
+ * var demoObj = {
+ * key1: 1,
+ * key2: 2
+ * };
+ *
+ * //output: key1: 1, key2: 2
+ * UE.utils.each( demoObj, funciton ( value, key ) {
+ *
+ * console.log( key + ":" + value );
+ *
+ * } );
+ * ```
+ */
+
+ /**
+ * 用给定的迭代器遍历数组或类数组对象
+ * @method each
+ * @param { Array } array 需要遍历的数组或者类数组
+ * @param { Function } iterator 迭代器， 该方法接受两个参数， 第一个参数是当前所处理的value， 第二个参数是当前遍历对象的key
+ * @example
+ * ```javascript
+ * var divs = document.getElmentByTagNames( "div" );
+ *
+ * //output: 0: DIV, 1: DIV ...
+ * UE.utils.each( divs, funciton ( value, key ) {
+ *
+ * console.log( key + ":" + value.tagName );
+ *
+ * } );
+ * ```
+ */
+ each : function(obj, iterator, context) {
+ if (obj == null) return;
+ if (obj.length === +obj.length) {
+ for (var i = 0, l = obj.length; i < l; i++) {
+ if(iterator.call(context, obj[i], i, obj) === false)
+ return false;
+ }
+ } else {
+ for (var key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ if(iterator.call(context, obj[key], key, obj) === false)
+ return false;
+ }
+ }
+ }
+ },
+
+ /**
+ * 以给定对象作为原型创建一个新对象
+ * @method makeInstance
+ * @param { Object } protoObject 该对象将作为新创建对象的原型
+ * @return { Object } 新的对象， 该对象的原型是给定的protoObject对象
+ * @example
+ * ```javascript
+ *
+ * var protoObject = { sayHello: function () { console.log('Hello UEditor!'); } };
+ *
+ * var newObject = UE.utils.makeInstance( protoObject );
+ * //output: Hello UEditor!
+ * newObject.sayHello();
+ * ```
+ */
+ makeInstance:function (obj) {
+ var noop = new Function();
+ noop.prototype = obj;
+ obj = new noop;
+ noop.prototype = null;
+ return obj;
+ },
+
+ /**
+ * 将source对象中的属性扩展到target对象上
+ * @method extend
+ * @remind 该方法将强制把source对象上的属性复制到target对象上
+ * @see UE.utils.extend(Object,Object,Boolean)
+ * @param { Object } target 目标对象， 新的属性将附加到该对象上
+ * @param { Object } source 源对象， 该对象的属性会被附加到target对象上
+ * @return { Object } 返回target对象
+ * @example
+ * ```javascript
+ *
+ * var target = { name: 'target', sex: 1 },
+ * source = { name: 'source', age: 17 };
+ *
+ * UE.utils.extend( target, source );
+ *
+ * //output: { name: 'source', sex: 1, age: 17 }
+ * console.log( target );
+ *
+ * ```
+ */
+
+ /**
+ * 将source对象中的属性扩展到target对象上， 根据指定的isKeepTarget值决定是否保留目标对象中与
+ * 源对象属性名相同的属性值。
+ * @method extend
+ * @param { Object } target 目标对象， 新的属性将附加到该对象上
+ * @param { Object } source 源对象， 该对象的属性会被附加到target对象上
+ * @param { Boolean } isKeepTarget 是否保留目标对象中与源对象中属性名相同的属性
+ * @return { Object } 返回target对象
+ * @example
+ * ```javascript
+ *
+ * var target = { name: 'target', sex: 1 },
+ * source = { name: 'source', age: 17 };
+ *
+ * UE.utils.extend( target, source, true );
+ *
+ * //output: { name: 'target', sex: 1, age: 17 }
+ * console.log( target );
+ *
+ * ```
+ */
+ extend:function (t, s, b) {
+ if (s) {
+ for (var k in s) {
+ if (!b || !t.hasOwnProperty(k)) {
+ t[k] = s[k];
+ }
+ }
+ }
+ return t;
+ },
+
+ /**
+ * 将给定的多个对象的属性复制到目标对象target上
+ * @method extend2
+ * @remind 该方法将强制把源对象上的属性复制到target对象上
+ * @remind 该方法支持两个及以上的参数， 从第二个参数开始， 其属性都会被复制到第一个参数上。 如果遇到同名的属性，
+ * 将会覆盖掉之前的值。
+ * @param { Object } target 目标对象， 新的属性将附加到该对象上
+ * @param { Object... } source 源对象， 支持多个对象， 该对象的属性会被附加到target对象上
+ * @return { Object } 返回target对象
+ * @example
+ * ```javascript
+ *
+ * var target = {},
+ * source1 = { name: 'source', age: 17 },
+ * source2 = { title: 'dev' };
+ *
+ * UE.utils.extend2( target, source1, source2 );
+ *
+ * //output: { name: 'source', age: 17, title: 'dev' }
+ * console.log( target );
+ *
+ * ```
+ */
+ extend2:function (t) {
+ var a = arguments;
+ for (var i = 1; i < a.length; i++) {
+ var x = a[i];
+ for (var k in x) {
+ if (!t.hasOwnProperty(k)) {
+ t[k] = x[k];
+ }
+ }
+ }
+ return t;
+ },
+
+ /**
+ * 模拟继承机制， 使得subClass继承自superClass
+ * @method inherits
+ * @param { Object } subClass 子类对象
+ * @param { Object } superClass 超类对象
+ * @warning 该方法只能让subClass继承超类的原型， subClass对象自身的属性和方法不会被继承
+ * @return { Object } 继承superClass后的子类对象
+ * @example
+ * ```javascript
+ * function SuperClass(){
+ * this.name = "小李";
+ * }
+ *
+ * SuperClass.prototype = {
+ * hello:function(str){
+ * console.log(this.name + str);
+ * }
+ * }
+ *
+ * function SubClass(){
+ * this.name = "小张";
+ * }
+ *
+ * UE.utils.inherits(SubClass,SuperClass);
+ *
+ * var sub = new SubClass();
+ * //output: '小张早上好!
+ * sub.hello("早上好!");
+ * ```
+ */
+ inherits:function (subClass, superClass) {
+ var oldP = subClass.prototype,
+ newP = utils.makeInstance(superClass.prototype);
+ utils.extend(newP, oldP, true);
+ subClass.prototype = newP;
+ return (newP.constructor = subClass);
+ },
+
+ /**
+ * 用指定的context对象作为函数fn的上下文
+ * @method bind
+ * @param { Function } fn 需要绑定上下文的函数对象
+ * @param { Object } content 函数fn新的上下文对象
+ * @return { Function } 一个新的函数， 该函数作为原始函数fn的代理， 将完成fn的上下文调换工作。
+ * @example
+ * ```javascript
+ *
+ * var name = 'window',
+ * newTest = null;
+ *
+ * function test () {
+ * console.log( this.name );
+ * }
+ *
+ * newTest = UE.utils.bind( test, { name: 'object' } );
+ *
+ * //output: object
+ * newTest();
+ *
+ * //output: window
+ * test();
+ *
+ * ```
+ */
+ bind:function (fn, context) {
+ return function () {
+ return fn.apply(context, arguments);
+ };
+ },
+
+ /**
+ * 创建延迟指定时间后执行的函数fn
+ * @method defer
+ * @param { Function } fn 需要延迟执行的函数对象
+ * @param { int } delay 延迟的时间， 单位是毫秒
+ * @warning 该方法的时间控制是不精确的，仅仅只能保证函数的执行是在给定的时间之后，
+ * 而不能保证刚好到达延迟时间时执行。
+ * @return { Function } 目标函数fn的代理函数， 只有执行该函数才能起到延时效果
+ * @example
+ * ```javascript
+ * var start = 0;
+ *
+ * function test(){
+ * console.log( new Date() - start );
+ * }
+ *
+ * var testDefer = UE.utils.defer( test, 1000 );
+ * //
+ * start = new Date();
+ * //output: (大约在1000毫秒之后输出) 1000
+ * testDefer();
+ * ```
+ */
+
+ /**
+ * 创建延迟指定时间后执行的函数fn, 如果在延迟时间内再次执行该方法， 将会根据指定的exclusion的值，
+ * 决定是否取消前一次函数的执行， 如果exclusion的值为true， 则取消执行，反之，将继续执行前一个方法。
+ * @method defer
+ * @param { Function } fn 需要延迟执行的函数对象
+ * @param { int } delay 延迟的时间， 单位是毫秒
+ * @param { Boolean } exclusion 如果在延迟时间内再次执行该函数，该值将决定是否取消执行前一次函数的执行，
+ * 值为true表示取消执行， 反之则将在执行前一次函数之后才执行本次函数调用。
+ * @warning 该方法的时间控制是不精确的，仅仅只能保证函数的执行是在给定的时间之后，
+ * 而不能保证刚好到达延迟时间时执行。
+ * @return { Function } 目标函数fn的代理函数， 只有执行该函数才能起到延时效果
+ * @example
+ * ```javascript
+ *
+ * function test(){
+ * console.log(1);
+ * }
+ *
+ * var testDefer = UE.utils.defer( test, 1000, true );
+ *
+ * //output: (两次调用仅有一次输出) 1
+ * testDefer();
+ * testDefer();
+ * ```
+ */
+ defer:function (fn, delay, exclusion) {
+ var timerID;
+ return function () {
+ if (exclusion) {
+ clearTimeout(timerID);
+ }
+ timerID = setTimeout(fn, delay);
+ };
+ },
+
+ /**
+ * 获取元素item在数组array中首次出现的位置, 如果未找到item， 则返回-1
+ * @method indexOf
+ * @remind 该方法的匹配过程使用的是恒等“===”
+ * @param { Array } array 需要查找的数组对象
+ * @param { * } item 需要在目标数组中查找的值
+ * @return { int } 返回item在目标数组array中首次出现的位置， 如果在数组中未找到item， 则返回-1
+ * @example
+ * ```javascript
+ * var item = 1,
+ * arr = [ 3, 4, 6, 8, 1, 1, 2 ];
+ *
+ * //output: 4
+ * console.log( UE.utils.indexOf( arr, item ) );
+ * ```
+ */
+
+ /**
+ * 获取元素item数组array中首次出现的位置, 如果未找到item， 则返回-1。通过start的值可以指定搜索的起始位置。
+ * @method indexOf
+ * @remind 该方法的匹配过程使用的是恒等“===”
+ * @param { Array } array 需要查找的数组对象
+ * @param { * } item 需要在目标数组中查找的值
+ * @param { int } start 搜索的起始位置
+ * @return { int } 返回item在目标数组array中的start位置之后首次出现的位置， 如果在数组中未找到item， 则返回-1
+ * @example
+ * ```javascript
+ * var item = 1,
+ * arr = [ 3, 4, 6, 8, 1, 2, 8, 3, 2, 1, 1, 4 ];
+ *
+ * //output: 9
+ * console.log( UE.utils.indexOf( arr, item, 5 ) );
+ * ```
+ */
+ indexOf:function (array, item, start) {
+ var index = -1;
+ start = this.isNumber(start) ? start : 0;
+ this.each(array, function (v, i) {
+ if (i >= start && v === item) {
+ index = i;
+ return false;
+ }
+ });
+ return index;
+ },
+
+ /**
+ * 移除数组array中所有的元素item
+ * @method removeItem
+ * @param { Array } array 要移除元素的目标数组
+ * @param { * } item 将要被移除的元素
+ * @remind 该方法的匹配过程使用的是恒等“===”
+ * @example
+ * ```javascript
+ * var arr = [ 4, 5, 7, 1, 3, 4, 6 ];
+ *
+ * UE.utils.removeItem( arr, 4 );
+ * //output: [ 5, 7, 1, 3, 6 ]
+ * console.log( arr );
+ *
+ * ```
+ */
+ removeItem:function (array, item) {
+ for (var i = 0, l = array.length; i < l; i++) {
+ if (array[i] === item) {
+ array.splice(i, 1);
+ i--;
+ }
+ }
+ },
+
+ /**
+ * 删除字符串str的首尾空格
+ * @method trim
+ * @param { String } str 需要删除首尾空格的字符串
+ * @return { String } 删除了首尾的空格后的字符串
+ * @example
+ * ```javascript
+ *
+ * var str = " UEdtior ";
+ *
+ * //output: 9
+ * console.log( str.length );
+ *
+ * //output: 7
+ * console.log( UE.utils.trim( " UEdtior " ).length );
+ *
+ * //output: 9
+ * console.log( str.length );
+ *
+ * ```
+ */
+ trim:function (str) {
+ return str.replace(/(^[ \t\n\r]+)|([ \t\n\r]+$)/g, '');
+ },
+
+ /**
+ * 将字符串str以','分隔成数组后，将该数组转换成哈希对象， 其生成的hash对象的key为数组中的元素， value为1
+ * @method listToMap
+ * @warning 该方法在生成的hash对象中，会为每一个key同时生成一个另一个全大写的key。
+ * @param { String } str 该字符串将被以','分割为数组， 然后进行转化
+ * @return { Object } 转化之后的hash对象
+ * @example
+ * ```javascript
+ *
+ * //output: Object {UEdtior: 1, UEDTIOR: 1, Hello: 1, HELLO: 1}
+ * console.log( UE.utils.listToMap( 'UEdtior,Hello' ) );
+ *
+ * ```
+ */
+
+ /**
+ * 将字符串数组转换成哈希对象， 其生成的hash对象的key为数组中的元素， value为1
+ * @method listToMap
+ * @warning 该方法在生成的hash对象中，会为每一个key同时生成一个另一个全大写的key。
+ * @param { Array } arr 字符串数组
+ * @return { Object } 转化之后的hash对象
+ * @example
+ * ```javascript
+ *
+ * //output: Object {UEdtior: 1, UEDTIOR: 1, Hello: 1, HELLO: 1}
+ * console.log( UE.utils.listToMap( [ 'UEdtior', 'Hello' ] ) );
+ *
+ * ```
+ */
+ listToMap:function (list) {
+ if (!list)return {};
+ list = utils.isArray(list) ? list : list.split(',');
+ for (var i = 0, ci, obj = {}; ci = list[i++];) {
+ obj[ci.toUpperCase()] = obj[ci] = 1;
+ }
+ return obj;
+ },
+
+ /**
+ * 将str中的html符号转义,将转义“'，&，<，"，>”五个字符
+ * @method unhtml
+ * @param { String } str 需要转义的字符串
+ * @return { String } 转义后的字符串
+ * @example
+ * ```javascript
+ * var html = '&';
+ *
+ * //output: <body>&</body>
+ * console.log( UE.utils.unhtml( html ) );
+ *
+ * ```
+ */
+ unhtml:function (str, reg) {
+ return str ? str.replace(reg || /[&<">'](?:(amp|lt|quot|gt|#39|nbsp|#\d+);)?/g, function (a, b) {
+ if (b) {
+ return a;
+ } else {
+ return {
+ '<':'<',
+ '&':'&',
+ '"':'"',
+ '>':'>',
+ "'":'''
+ }[a]
+ }
+
+ }) : '';
+ },
+ /**
+ * 将url中的html字符转义， 仅转义 ', ", <, > 四个字符
+ * @param { String } str 需要转义的字符串
+ * @param { RegExp } reg 自定义的正则
+ * @return { String } 转义后的字符串
+ */
+ unhtmlForUrl:function (str, reg) {
+ return str ? str.replace(reg || /[<">']/g, function (a) {
+ return {
+ '<':'<',
+ '&':'&',
+ '"':'"',
+ '>':'>',
+ "'":'''
+ }[a]
+
+ }) : '';
+ },
+
+ /**
+ * 将str中的转义字符还原成html字符
+ * @see UE.utils.unhtml(String);
+ * @method html
+ * @param { String } str 需要逆转义的字符串
+ * @return { String } 逆转义后的字符串
+ * @example
+ * ```javascript
+ *
+ * var str = '<body>&</body>';
+ *
+ * //output: &
+ * console.log( UE.utils.html( str ) );
+ *
+ * ```
+ */
+ html:function (str) {
+ return str ? str.replace(/&((g|l|quo)t|amp|#39|nbsp);/g, function (m) {
+ return {
+ '<':'<',
+ '&':'&',
+ '"':'"',
+ '>':'>',
+ ''':"'",
+ ' ':' '
+ }[m]
+ }) : '';
+ },
+
+ /**
+ * 将css样式转换为驼峰的形式
+ * @method cssStyleToDomStyle
+ * @param { String } cssName 需要转换的css样式名
+ * @return { String } 转换成驼峰形式后的css样式名
+ * @example
+ * ```javascript
+ *
+ * var str = 'border-top';
+ *
+ * //output: borderTop
+ * console.log( UE.utils.cssStyleToDomStyle( str ) );
+ *
+ * ```
+ */
+ cssStyleToDomStyle:function () {
+ var test = document.createElement('div').style,
+ cache = {
+ 'float':test.cssFloat != undefined ? 'cssFloat' : test.styleFloat != undefined ? 'styleFloat' : 'float'
+ };
+
+ return function (cssName) {
+ return cache[cssName] || (cache[cssName] = cssName.toLowerCase().replace(/-./g, function (match) {
+ return match.charAt(1).toUpperCase();
+ }));
+ };
+ }(),
+
+ /**
+ * 动态加载文件到doc中
+ * @method loadFile
+ * @param { DomDocument } document 需要加载资源文件的文档对象
+ * @param { Object } options 加载资源文件的属性集合， 取值请参考代码示例
+ * @example
+ * ```javascript
+ *
+ * UE.utils.loadFile( document, {
+ * src:"test.js",
+ * tag:"script",
+ * type:"text/javascript",
+ * defer:"defer"
+ * } );
+ *
+ * ```
+ */
+
+ /**
+ * 动态加载文件到doc中，加载成功后执行的回调函数fn
+ * @method loadFile
+ * @param { DomDocument } document 需要加载资源文件的文档对象
+ * @param { Object } options 加载资源文件的属性集合， 该集合支持的值是script标签和style标签支持的所有属性。
+ * @param { Function } fn 资源文件加载成功之后执行的回调
+ * @warning 对于在同一个文档中多次加载同一URL的文件， 该方法会在第一次加载之后缓存该请求，
+ * 在此之后的所有同一URL的请求， 将会直接触发回调。
+ * @example
+ * ```javascript
+ *
+ * UE.utils.loadFile( document, {
+ * src:"test.js",
+ * tag:"script",
+ * type:"text/javascript",
+ * defer:"defer"
+ * }, function () {
+ * console.log('加载成功');
+ * } );
+ *
+ * ```
+ */
+ loadFile:function () {
+ var tmpList = [];
+
+ function getItem(doc, obj) {
+ try {
+ for (var i = 0, ci; ci = tmpList[i++];) {
+ if (ci.doc === doc && ci.url == (obj.src || obj.href)) {
+ return ci;
+ }
+ }
+ } catch (e) {
+ return null;
+ }
+
+ }
+
+ return function (doc, obj, fn) {
+ var item = getItem(doc, obj);
+ if (item) {
+ if (item.ready) {
+ fn && fn();
+ } else {
+ item.funs.push(fn)
+ }
+ return;
+ }
+ tmpList.push({
+ doc:doc,
+ url:obj.src || obj.href,
+ funs:[fn]
+ });
+ if (!doc.body) {
+ var html = [];
+ for (var p in obj) {
+ if (p == 'tag')continue;
+ html.push(p + '="' + obj[p] + '"')
+ }
+ doc.write('<' + obj.tag + ' ' + html.join(' ') + ' >');
+ return;
+ }
+ if (obj.id && doc.getElementById(obj.id)) {
+ return;
+ }
+ var element = doc.createElement(obj.tag);
+ delete obj.tag;
+ for (var p in obj) {
+ element.setAttribute(p, obj[p]);
+ }
+ element.onload = element.onreadystatechange = function () {
+ if (!this.readyState || /loaded|complete/.test(this.readyState)) {
+ item = getItem(doc, obj);
+ if (item.funs.length > 0) {
+ item.ready = 1;
+ for (var fi; fi = item.funs.pop();) {
+ fi();
+ }
+ }
+ element.onload = element.onreadystatechange = null;
+ }
+ };
+ element.onerror = function () {
+ throw Error('The load ' + (obj.href || obj.src) + ' fails,check the url settings of file ueditor.config.js ')
+ };
+ doc.getElementsByTagName("head")[0].appendChild(element);
+ }
+ }(),
+
+ /**
+ * 判断obj对象是否为空
+ * @method isEmptyObject
+ * @param { * } obj 需要判断的对象
+ * @remind 如果判断的对象是NULL， 将直接返回true， 如果是数组且为空， 返回true， 如果是字符串， 且字符串为空，
+ * 返回true， 如果是普通对象， 且该对象没有任何实例属性， 返回true
+ * @return { Boolean } 对象是否为空
+ * @example
+ * ```javascript
+ *
+ * //output: true
+ * console.log( UE.utils.isEmptyObject( {} ) );
+ *
+ * //output: true
+ * console.log( UE.utils.isEmptyObject( [] ) );
+ *
+ * //output: true
+ * console.log( UE.utils.isEmptyObject( "" ) );
+ *
+ * //output: false
+ * console.log( UE.utils.isEmptyObject( { key: 1 } ) );
+ *
+ * //output: false
+ * console.log( UE.utils.isEmptyObject( [1] ) );
+ *
+ * //output: false
+ * console.log( UE.utils.isEmptyObject( "1" ) );
+ *
+ * ```
+ */
+ isEmptyObject:function (obj) {
+ if (obj == null) return true;
+ if (this.isArray(obj) || this.isString(obj)) return obj.length === 0;
+ for (var key in obj) if (obj.hasOwnProperty(key)) return false;
+ return true;
+ },
+
+ /**
+ * 把rgb格式的颜色值转换成16进制格式
+ * @method fixColor
+ * @param { String } rgb格式的颜色值
+ * @param { String }
+ * @example
+ * rgb(255,255,255) => "#ffffff"
+ */
+ fixColor:function (name, value) {
+ if (/color/i.test(name) && /rgba?/.test(value)) {
+ var array = value.split(",");
+ if (array.length > 3)
+ return "";
+ value = "#";
+ for (var i = 0, color; color = array[i++];) {
+ color = parseInt(color.replace(/[^\d]/gi, ''), 10).toString(16);
+ value += color.length == 1 ? "0" + color : color;
+ }
+ value = value.toUpperCase();
+ }
+ return value;
+ },
+ /**
+ * 只针对border,padding,margin做了处理，因为性能问题
+ * @public
+ * @function
+ * @param {String} val style字符串
+ */
+ optCss:function (val) {
+ var padding, margin, border;
+ val = val.replace(/(padding|margin|border)\-([^:]+):([^;]+);?/gi, function (str, key, name, val) {
+ if (val.split(' ').length == 1) {
+ switch (key) {
+ case 'padding':
+ !padding && (padding = {});
+ padding[name] = val;
+ return '';
+ case 'margin':
+ !margin && (margin = {});
+ margin[name] = val;
+ return '';
+ case 'border':
+ return val == 'initial' ? '' : str;
+ }
+ }
+ return str;
+ });
+
+ function opt(obj, name) {
+ if (!obj) {
+ return '';
+ }
+ var t = obj.top , b = obj.bottom, l = obj.left, r = obj.right, val = '';
+ if (!t || !l || !b || !r) {
+ for (var p in obj) {
+ val += ';' + name + '-' + p + ':' + obj[p] + ';';
+ }
+ } else {
+ val += ';' + name + ':' +
+ (t == b && b == l && l == r ? t :
+ t == b && l == r ? (t + ' ' + l) :
+ l == r ? (t + ' ' + l + ' ' + b) : (t + ' ' + r + ' ' + b + ' ' + l)) + ';'
+ }
+ return val;
+ }
+
+ val += opt(padding, 'padding') + opt(margin, 'margin');
+ return val.replace(/^[ \n\r\t;]*|[ \n\r\t]*$/, '').replace(/;([ \n\r\t]+)|\1;/g, ';')
+ .replace(/(&((l|g)t|quot|#39))?;{2,}/g, function (a, b) {
+ return b ? b + ";;" : ';'
+ });
+ },
+
+ /**
+ * 克隆对象
+ * @method clone
+ * @param { Object } source 源对象
+ * @return { Object } source的一个副本
+ */
+
+ /**
+ * 深度克隆对象，将source的属性克隆到target对象， 会覆盖target重名的属性。
+ * @method clone
+ * @param { Object } source 源对象
+ * @param { Object } target 目标对象
+ * @return { Object } 附加了source对象所有属性的target对象
+ */
+ clone:function (source, target) {
+ var tmp;
+ target = target || {};
+ for (var i in source) {
+ if (source.hasOwnProperty(i)) {
+ tmp = source[i];
+ if (typeof tmp == 'object') {
+ target[i] = utils.isArray(tmp) ? [] : {};
+ utils.clone(source[i], target[i])
+ } else {
+ target[i] = tmp;
+ }
+ }
+ }
+ return target;
+ },
+
+ /**
+ * 把cm／pt为单位的值转换为px为单位的值
+ * @method transUnitToPx
+ * @param { String } 待转换的带单位的字符串
+ * @return { String } 转换为px为计量单位的值的字符串
+ * @example
+ * ```javascript
+ *
+ * //output: 500px
+ * console.log( UE.utils.transUnitToPx( '20cm' ) );
+ *
+ * //output: 27px
+ * console.log( UE.utils.transUnitToPx( '20pt' ) );
+ *
+ * ```
+ */
+ transUnitToPx:function (val) {
+ if (!/(pt|cm)/.test(val)) {
+ return val
+ }
+ var unit;
+ val.replace(/([\d.]+)(\w+)/, function (str, v, u) {
+ val = v;
+ unit = u;
+ });
+ switch (unit) {
+ case 'cm':
+ val = parseFloat(val) * 25;
+ break;
+ case 'pt':
+ val = Math.round(parseFloat(val) * 96 / 72);
+ }
+ return val + (val ? 'px' : '');
+ },
+
+ /**
+ * 在dom树ready之后执行给定的回调函数
+ * @method domReady
+ * @remind 如果在执行该方法的时候， dom树已经ready， 那么回调函数将立刻执行
+ * @param { Function } fn dom树ready之后的回调函数
+ * @example
+ * ```javascript
+ *
+ * UE.utils.domReady( function () {
+ *
+ * console.log('123');
+ *
+ * } );
+ *
+ * ```
+ */
+ domReady:function () {
+
+ var fnArr = [];
+
+ function doReady(doc) {
+ //确保onready只执行一次
+ doc.isReady = true;
+ for (var ci; ci = fnArr.pop(); ci()) {
+ }
+ }
+
+ return function (onready, win) {
+ win = win || window;
+ var doc = win.document;
+ onready && fnArr.push(onready);
+ if (doc.readyState === "complete") {
+ doReady(doc);
+ } else {
+ doc.isReady && doReady(doc);
+ if (browser.ie && browser.version != 11) {
+ (function () {
+ if (doc.isReady) return;
+ try {
+ doc.documentElement.doScroll("left");
+ } catch (error) {
+ setTimeout(arguments.callee, 0);
+ return;
+ }
+ doReady(doc);
+ })();
+ win.attachEvent('onload', function () {
+ doReady(doc)
+ });
+ } else {
+ doc.addEventListener("DOMContentLoaded", function () {
+ doc.removeEventListener("DOMContentLoaded", arguments.callee, false);
+ doReady(doc);
+ }, false);
+ win.addEventListener('load', function () {
+ doReady(doc)
+ }, false);
+ }
+ }
+
+ }
+ }(),
+
+ /**
+ * 动态添加css样式
+ * @method cssRule
+ * @param { String } 节点名称
+ * @grammar UE.utils.cssRule('添加的样式的节点名称',['样式'，'放到哪个document上'])
+ * @grammar UE.utils.cssRule('body','body{background:#ccc}') => null //给body添加背景颜色
+ * @grammar UE.utils.cssRule('body') =>样式的字符串 //取得key值为body的样式的内容,如果没有找到key值先关的样式将返回空，例如刚才那个背景颜色，将返回 body{background:#ccc}
+ * @grammar UE.utils.cssRule('body',document) => 返回指定key的样式，并且指定是哪个document
+ * @grammar UE.utils.cssRule('body','') =>null //清空给定的key值的背景颜色
+ */
+ cssRule:browser.ie && browser.version != 11 ? function (key, style, doc) {
+ var indexList, index;
+ if(style === undefined || style && style.nodeType && style.nodeType == 9){
+ //获取样式
+ doc = style && style.nodeType && style.nodeType == 9 ? style : (doc || document);
+ indexList = doc.indexList || (doc.indexList = {});
+ index = indexList[key];
+ if(index !== undefined){
+ return doc.styleSheets[index].cssText
+ }
+ return undefined;
+ }
+ doc = doc || document;
+ indexList = doc.indexList || (doc.indexList = {});
+ index = indexList[key];
+ //清除样式
+ if(style === ''){
+ if(index!== undefined){
+ doc.styleSheets[index].cssText = '';
+ delete indexList[key];
+ return true
+ }
+ return false;
+ }
+
+ //添加样式
+ if(index!== undefined){
+ sheetStyle = doc.styleSheets[index];
+ }else{
+ sheetStyle = doc.createStyleSheet('', index = doc.styleSheets.length);
+ indexList[key] = index;
+ }
+ sheetStyle.cssText = style;
+ }: function (key, style, doc) {
+ var head, node;
+ if(style === undefined || style && style.nodeType && style.nodeType == 9){
+ //获取样式
+ doc = style && style.nodeType && style.nodeType == 9 ? style : (doc || document);
+ node = doc.getElementById(key);
+ return node ? node.innerHTML : undefined;
+ }
+ doc = doc || document;
+ node = doc.getElementById(key);
+
+ //清除样式
+ if(style === ''){
+ if(node){
+ node.parentNode.removeChild(node);
+ return true
+ }
+ return false;
+ }
+
+ //添加样式
+ if(node){
+ node.innerHTML = style;
+ }else{
+ node = doc.createElement('style');
+ node.id = key;
+ node.innerHTML = style;
+ doc.getElementsByTagName('head')[0].appendChild(node);
+ }
+ },
+ sort:function(array,compareFn){
+ compareFn = compareFn || function(item1, item2){ return item1.localeCompare(item2);};
+ for(var i= 0,len = array.length; i 0){
+ var t = array[i];
+ array[i] = array[j];
+ array[j] = t;
+ }
+ }
+ }
+ return array;
+ },
+ serializeParam:function (json) {
+ var strArr = [];
+ for (var i in json) {
+ //忽略默认的几个参数
+ if(i=="method" || i=="timeout" || i=="async") continue;
+ //传递过来的对象和函数不在提交之列
+ if (!((typeof json[i]).toLowerCase() == "function" || (typeof json[i]).toLowerCase() == "object")) {
+ strArr.push( encodeURIComponent(i) + "="+encodeURIComponent(json[i]) );
+ } else if (utils.isArray(json[i])) {
+ //支持传数组内容
+ for(var j = 0; j < json[i].length; j++) {
+ strArr.push( encodeURIComponent(i) + "[]="+encodeURIComponent(json[i][j]) );
+ }
+ }
+ }
+ return strArr.join("&");
+ },
+ formatUrl:function (url) {
+ var u = url.replace(/&&/g, '&');
+ u = u.replace(/\?&/g, '?');
+ u = u.replace(/&$/g, '');
+ u = u.replace(/&#/g, '#');
+ u = u.replace(/&+/g, '&');
+ return u;
+ },
+ isCrossDomainUrl:function (url) {
+ var a = document.createElement('a');
+ a.href = url;
+ if (browser.ie) {
+ a.href = a.href;
+ }
+ return !(a.protocol == location.protocol && a.hostname == location.hostname &&
+ (a.port == location.port || (a.port == '80' && location.port == '') || (a.port == '' && location.port == '80')));
+ },
+ clearEmptyAttrs : function(obj){
+ for(var p in obj){
+ if(obj[p] === ''){
+ delete obj[p]
+ }
+ }
+ return obj;
+ },
+ str2json : function(s){
+
+ if (!utils.isString(s)) return null;
+ if (window.JSON) {
+ return JSON.parse(s);
+ } else {
+ return (new Function("return " + utils.trim(s || '')))();
+ }
+
+ },
+ json2str : (function(){
+
+ if (window.JSON) {
+
+ return JSON.stringify;
+
+ } else {
+
+ var escapeMap = {
+ "\b": '\\b',
+ "\t": '\\t',
+ "\n": '\\n',
+ "\f": '\\f',
+ "\r": '\\r',
+ '"' : '\\"',
+ "\\": '\\\\'
+ };
+
+ function encodeString(source) {
+ if (/["\\\x00-\x1f]/.test(source)) {
+ source = source.replace(
+ /["\\\x00-\x1f]/g,
+ function (match) {
+ var c = escapeMap[match];
+ if (c) {
+ return c;
+ }
+ c = match.charCodeAt();
+ return "\\u00"
+ + Math.floor(c / 16).toString(16)
+ + (c % 16).toString(16);
+ });
+ }
+ return '"' + source + '"';
+ }
+
+ function encodeArray(source) {
+ var result = ["["],
+ l = source.length,
+ preComma, i, item;
+
+ for (i = 0; i < l; i++) {
+ item = source[i];
+
+ switch (typeof item) {
+ case "undefined":
+ case "function":
+ case "unknown":
+ break;
+ default:
+ if(preComma) {
+ result.push(',');
+ }
+ result.push(utils.json2str(item));
+ preComma = 1;
+ }
+ }
+ result.push("]");
+ return result.join("");
+ }
+
+ function pad(source) {
+ return source < 10 ? '0' + source : source;
+ }
+
+ function encodeDate(source){
+ return '"' + source.getFullYear() + "-"
+ + pad(source.getMonth() + 1) + "-"
+ + pad(source.getDate()) + "T"
+ + pad(source.getHours()) + ":"
+ + pad(source.getMinutes()) + ":"
+ + pad(source.getSeconds()) + '"';
+ }
+
+ return function (value) {
+ switch (typeof value) {
+ case 'undefined':
+ return 'undefined';
+
+ case 'number':
+ return isFinite(value) ? String(value) : "null";
+
+ case 'string':
+ return encodeString(value);
+
+ case 'boolean':
+ return String(value);
+
+ default:
+ if (value === null) {
+ return 'null';
+ } else if (utils.isArray(value)) {
+ return encodeArray(value);
+ } else if (utils.isDate(value)) {
+ return encodeDate(value);
+ } else {
+ var result = ['{'],
+ encode = utils.json2str,
+ preComma,
+ item;
+
+ for (var key in value) {
+ if (Object.prototype.hasOwnProperty.call(value, key)) {
+ item = value[key];
+ switch (typeof item) {
+ case 'undefined':
+ case 'unknown':
+ case 'function':
+ break;
+ default:
+ if (preComma) {
+ result.push(',');
+ }
+ preComma = 1;
+ result.push(encode(key) + ':' + encode(item));
+ }
+ }
+ }
+ result.push('}');
+ return result.join('');
+ }
+ }
+ };
+ }
+
+ })()
+
+};
+/**
+ * 判断给定的对象是否是字符串
+ * @method isString
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是字符串
+ */
+
+/**
+ * 判断给定的对象是否是数组
+ * @method isArray
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是数组
+ */
+
+/**
+ * 判断给定的对象是否是一个Function
+ * @method isFunction
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是Function
+ */
+
+/**
+ * 判断给定的对象是否是Number
+ * @method isNumber
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是Number
+ */
+
+/**
+ * 判断给定的对象是否是一个正则表达式
+ * @method isRegExp
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是正则表达式
+ */
+
+/**
+ * 判断给定的对象是否是一个普通对象
+ * @method isObject
+ * @param { * } object 需要判断的对象
+ * @return { Boolean } 给定的对象是否是普通对象
+ */
+utils.each(['String', 'Function', 'Array', 'Number', 'RegExp', 'Object', 'Date'], function (v) {
+ UE.utils['is' + v] = function (obj) {
+ return Object.prototype.toString.apply(obj) == '[object ' + v + ']';
+ }
+});
+
+
+// core/EventBase.js
+/**
+ * UE采用的事件基类
+ * @file
+ * @module UE
+ * @class EventBase
+ * @since 1.2.6.1
+ */
+
+/**
+ * UEditor公用空间，UEditor所有的功能都挂载在该空间下
+ * @unfile
+ * @module UE
+ */
+
+/**
+ * UE采用的事件基类，继承此类的对应类将获取addListener,removeListener,fireEvent方法。
+ * 在UE中，Editor以及所有ui实例都继承了该类，故可以在对应的ui对象以及editor对象上使用上述方法。
+ * @unfile
+ * @module UE
+ * @class EventBase
+ */
+
+/**
+ * 通过此构造器，子类可以继承EventBase获取事件监听的方法
+ * @constructor
+ * @example
+ * ```javascript
+ * UE.EventBase.call(editor);
+ * ```
+ */
+var EventBase = UE.EventBase = function () {};
+
+EventBase.prototype = {
+
+ /**
+ * 注册事件监听器
+ * @method addListener
+ * @param { String } types 监听的事件名称，同时监听多个事件使用空格分隔
+ * @param { Function } fn 监听的事件被触发时，会执行该回调函数
+ * @waining 事件被触发时，监听的函数假如返回的值恒等于true，回调函数的队列中后面的函数将不执行
+ * @example
+ * ```javascript
+ * editor.addListener('selectionchange',function(){
+ * console.log("选区已经变化！");
+ * })
+ * editor.addListener('beforegetcontent aftergetcontent',function(type){
+ * if(type == 'beforegetcontent'){
+ * //do something
+ * }else{
+ * //do something
+ * }
+ * console.log(this.getContent) // this是注册的事件的编辑器实例
+ * })
+ * ```
+ * @see UE.EventBase:fireEvent(String)
+ */
+ addListener:function (types, listener) {
+ types = utils.trim(types).split(/\s+/);
+ for (var i = 0, ti; ti = types[i++];) {
+ getListener(this, ti, true).push(listener);
+ }
+ },
+
+ on : function(types, listener){
+ return this.addListener(types,listener);
+ },
+ off : function(types, listener){
+ return this.removeListener(types, listener)
+ },
+ trigger:function(){
+ return this.fireEvent.apply(this,arguments);
+ },
+ /**
+ * 移除事件监听器
+ * @method removeListener
+ * @param { String } types 移除的事件名称，同时移除多个事件使用空格分隔
+ * @param { Function } fn 移除监听事件的函数引用
+ * @example
+ * ```javascript
+ * //changeCallback为方法体
+ * editor.removeListener("selectionchange",changeCallback);
+ * ```
+ */
+ removeListener:function (types, listener) {
+ types = utils.trim(types).split(/\s+/);
+ for (var i = 0, ti; ti = types[i++];) {
+ utils.removeItem(getListener(this, ti) || [], listener);
+ }
+ },
+
+ /**
+ * 触发事件
+ * @method fireEvent
+ * @param { String } types 触发的事件名称，同时触发多个事件使用空格分隔
+ * @remind 该方法会触发addListener
+ * @return { * } 返回触发事件的队列中，最后执行的回调函数的返回值
+ * @example
+ * ```javascript
+ * editor.fireEvent("selectionchange");
+ * ```
+ */
+
+ /**
+ * 触发事件
+ * @method fireEvent
+ * @param { String } types 触发的事件名称，同时触发多个事件使用空格分隔
+ * @param { *... } options 可选参数，可以传入一个或多个参数，会传给事件触发的回调函数
+ * @return { * } 返回触发事件的队列中，最后执行的回调函数的返回值
+ * @example
+ * ```javascript
+ *
+ * editor.addListener( "selectionchange", function ( type, arg1, arg2 ) {
+ *
+ * console.log( arg1 + " " + arg2 );
+ *
+ * } );
+ *
+ * //触发selectionchange事件， 会执行上面的事件监听器
+ * //output: Hello World
+ * editor.fireEvent("selectionchange", "Hello", "World");
+ * ```
+ */
+ fireEvent:function () {
+ var types = arguments[0];
+ types = utils.trim(types).split(' ');
+ for (var i = 0, ti; ti = types[i++];) {
+ var listeners = getListener(this, ti),
+ r, t, k;
+ if (listeners) {
+ k = listeners.length;
+ while (k--) {
+ if(!listeners[k])continue;
+ t = listeners[k].apply(this, arguments);
+ if(t === true){
+ return t;
+ }
+ if (t !== undefined) {
+ r = t;
+ }
+ }
+ }
+ if (t = this['on' + ti.toLowerCase()]) {
+ r = t.apply(this, arguments);
+ }
+ }
+ return r;
+ }
+};
+/**
+ * 获得对象所拥有监听类型的所有监听器
+ * @unfile
+ * @module UE
+ * @since 1.2.6.1
+ * @method getListener
+ * @public
+ * @param { Object } obj 查询监听器的对象
+ * @param { String } type 事件类型
+ * @param { Boolean } force 为true且当前所有type类型的侦听器不存在时，创建一个空监听器数组
+ * @return { Array } 监听器数组
+ */
+function getListener(obj, type, force) {
+ var allListeners;
+ type = type.toLowerCase();
+ return ( ( allListeners = ( obj.__allListeners || force && ( obj.__allListeners = {} ) ) )
+ && ( allListeners[type] || force && ( allListeners[type] = [] ) ) );
+}
+
+
+
+// core/dtd.js
+///import editor.js
+///import core/dom/dom.js
+///import core/utils.js
+/**
+ * dtd html语义化的体现类
+ * @constructor
+ * @namespace dtd
+ */
+var dtd = dom.dtd = (function() {
+ function _( s ) {
+ for (var k in s) {
+ s[k.toUpperCase()] = s[k];
+ }
+ return s;
+ }
+ var X = utils.extend2;
+ var A = _({isindex:1,fieldset:1}),
+ B = _({input:1,button:1,select:1,textarea:1,label:1}),
+ C = X( _({a:1}), B ),
+ D = X( {iframe:1}, C ),
+ E = _({hr:1,ul:1,menu:1,div:1,blockquote:1,noscript:1,table:1,center:1,address:1,dir:1,pre:1,h5:1,dl:1,h4:1,noframes:1,h6:1,ol:1,h1:1,h3:1,h2:1}),
+ F = _({ins:1,del:1,script:1,style:1}),
+ G = X( _({b:1,acronym:1,bdo:1,'var':1,'#':1,abbr:1,code:1,br:1,i:1,cite:1,kbd:1,u:1,strike:1,s:1,tt:1,strong:1,q:1,samp:1,em:1,dfn:1,span:1}), F ),
+ H = X( _({sub:1,img:1,embed:1,object:1,sup:1,basefont:1,map:1,applet:1,font:1,big:1,small:1}), G ),
+ I = X( _({p:1}), H ),
+ J = X( _({iframe:1}), H, B ),
+ K = _({img:1,embed:1,noscript:1,br:1,kbd:1,center:1,button:1,basefont:1,h5:1,h4:1,samp:1,h6:1,ol:1,h1:1,h3:1,h2:1,form:1,font:1,'#':1,select:1,menu:1,ins:1,abbr:1,label:1,code:1,table:1,script:1,cite:1,input:1,iframe:1,strong:1,textarea:1,noframes:1,big:1,small:1,span:1,hr:1,sub:1,bdo:1,'var':1,div:1,object:1,sup:1,strike:1,dir:1,map:1,dl:1,applet:1,del:1,isindex:1,fieldset:1,ul:1,b:1,acronym:1,a:1,blockquote:1,i:1,u:1,s:1,tt:1,address:1,q:1,pre:1,p:1,em:1,dfn:1}),
+
+ L = X( _({a:0}), J ),//a不能被切开，所以把他
+ M = _({tr:1}),
+ N = _({'#':1}),
+ O = X( _({param:1}), K ),
+ P = X( _({form:1}), A, D, E, I ),
+ Q = _({li:1,ol:1,ul:1}),
+ R = _({style:1,script:1}),
+ S = _({base:1,link:1,meta:1,title:1}),
+ T = X( S, R ),
+ U = _({head:1,body:1}),
+ V = _({html:1});
+
+ var block = _({address:1,blockquote:1,center:1,dir:1,div:1,dl:1,fieldset:1,form:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1,hr:1,isindex:1,menu:1,noframes:1,ol:1,p:1,pre:1,table:1,ul:1}),
+
+ empty = _({area:1,base:1,basefont:1,br:1,col:1,command:1,dialog:1,embed:1,hr:1,img:1,input:1,isindex:1,keygen:1,link:1,meta:1,param:1,source:1,track:1,wbr:1});
+
+ return _({
+
+ // $ 表示自定的属性
+
+ // body外的元素列表.
+ $nonBodyContent: X( V, U, S ),
+
+ //块结构元素列表
+ $block : block,
+
+ //内联元素列表
+ $inline : L,
+
+ $inlineWithA : X(_({a:1}),L),
+
+ $body : X( _({script:1,style:1}), block ),
+
+ $cdata : _({script:1,style:1}),
+
+ //自闭和元素
+ $empty : empty,
+
+ //不是自闭合，但不能让range选中里边
+ $nonChild : _({iframe:1,textarea:1}),
+ //列表元素列表
+ $listItem : _({dd:1,dt:1,li:1}),
+
+ //列表根元素列表
+ $list: _({ul:1,ol:1,dl:1}),
+
+ //不能认为是空的元素
+ $isNotEmpty : _({table:1,ul:1,ol:1,dl:1,iframe:1,area:1,base:1,col:1,hr:1,img:1,embed:1,input:1,link:1,meta:1,param:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1}),
+
+ //如果没有子节点就可以删除的元素列表，像span,a
+ $removeEmpty : _({a:1,abbr:1,acronym:1,address:1,b:1,bdo:1,big:1,cite:1,code:1,del:1,dfn:1,em:1,font:1,i:1,ins:1,label:1,kbd:1,q:1,s:1,samp:1,small:1,span:1,strike:1,strong:1,sub:1,sup:1,tt:1,u:1,'var':1}),
+
+ $removeEmptyBlock : _({'p':1,'div':1}),
+
+ //在table元素里的元素列表
+ $tableContent : _({caption:1,col:1,colgroup:1,tbody:1,td:1,tfoot:1,th:1,thead:1,tr:1,table:1}),
+ //不转换的标签
+ $notTransContent : _({pre:1,script:1,style:1,textarea:1}),
+ html: U,
+ head: T,
+ style: N,
+ script: N,
+ body: P,
+ base: {},
+ link: {},
+ meta: {},
+ title: N,
+ col : {},
+ tr : _({td:1,th:1}),
+ img : {},
+ embed: {},
+ colgroup : _({thead:1,col:1,tbody:1,tr:1,tfoot:1}),
+ noscript : P,
+ td : P,
+ br : {},
+ th : P,
+ center : P,
+ kbd : L,
+ button : X( I, E ),
+ basefont : {},
+ h5 : L,
+ h4 : L,
+ samp : L,
+ h6 : L,
+ ol : Q,
+ h1 : L,
+ h3 : L,
+ option : N,
+ h2 : L,
+ form : X( A, D, E, I ),
+ select : _({optgroup:1,option:1}),
+ font : L,
+ ins : L,
+ menu : Q,
+ abbr : L,
+ label : L,
+ table : _({thead:1,col:1,tbody:1,tr:1,colgroup:1,caption:1,tfoot:1}),
+ code : L,
+ tfoot : M,
+ cite : L,
+ li : P,
+ input : {},
+ iframe : P,
+ strong : L,
+ textarea : N,
+ noframes : P,
+ big : L,
+ small : L,
+ //trace:
+ span :_({'#':1,br:1,b:1,strong:1,u:1,i:1,em:1,sub:1,sup:1,strike:1,span:1}),
+ hr : L,
+ dt : L,
+ sub : L,
+ optgroup : _({option:1}),
+ param : {},
+ bdo : L,
+ 'var' : L,
+ div : P,
+ object : O,
+ sup : L,
+ dd : P,
+ strike : L,
+ area : {},
+ dir : Q,
+ map : X( _({area:1,form:1,p:1}), A, F, E ),
+ applet : O,
+ dl : _({dt:1,dd:1}),
+ del : L,
+ isindex : {},
+ fieldset : X( _({legend:1}), K ),
+ thead : M,
+ ul : Q,
+ acronym : L,
+ b : L,
+ a : X( _({a:1}), J ),
+ blockquote :X(_({td:1,tr:1,tbody:1,li:1}),P),
+ caption : L,
+ i : L,
+ u : L,
+ tbody : M,
+ s : L,
+ address : X( D, I ),
+ tt : L,
+ legend : L,
+ q : L,
+ pre : X( G, C ),
+ p : X(_({'a':1}),L),
+ em :L,
+ dfn : L
+ });
+})();
+
+
+// core/domUtils.js
+/**
+ * Dom操作工具包
+ * @file
+ * @module UE.dom.domUtils
+ * @since 1.2.6.1
+ */
+
+/**
+ * Dom操作工具包
+ * @unfile
+ * @module UE.dom.domUtils
+ */
+function getDomNode(node, start, ltr, startFromChild, fn, guard) {
+ var tmpNode = startFromChild && node[start],
+ parent;
+ !tmpNode && (tmpNode = node[ltr]);
+ while (!tmpNode && (parent = (parent || node).parentNode)) {
+ if (parent.tagName == 'BODY' || guard && !guard(parent)) {
+ return null;
+ }
+ tmpNode = parent[ltr];
+ }
+ if (tmpNode && fn && !fn(tmpNode)) {
+ return getDomNode(tmpNode, start, ltr, false, fn);
+ }
+ return tmpNode;
+}
+var attrFix = ie && browser.version < 9 ? {
+ tabindex:"tabIndex",
+ readonly:"readOnly",
+ "for":"htmlFor",
+ "class":"className",
+ maxlength:"maxLength",
+ cellspacing:"cellSpacing",
+ cellpadding:"cellPadding",
+ rowspan:"rowSpan",
+ colspan:"colSpan",
+ usemap:"useMap",
+ frameborder:"frameBorder"
+ } : {
+ tabindex:"tabIndex",
+ readonly:"readOnly"
+ },
+ styleBlock = utils.listToMap([
+ '-webkit-box', '-moz-box', 'block' ,
+ 'list-item' , 'table' , 'table-row-group' ,
+ 'table-header-group', 'table-footer-group' ,
+ 'table-row' , 'table-column-group' , 'table-column' ,
+ 'table-cell' , 'table-caption'
+ ]);
+var domUtils = dom.domUtils = {
+ //节点常量
+ NODE_ELEMENT:1,
+ NODE_DOCUMENT:9,
+ NODE_TEXT:3,
+ NODE_COMMENT:8,
+ NODE_DOCUMENT_FRAGMENT:11,
+
+ //位置关系
+ POSITION_IDENTICAL:0,
+ POSITION_DISCONNECTED:1,
+ POSITION_FOLLOWING:2,
+ POSITION_PRECEDING:4,
+ POSITION_IS_CONTAINED:8,
+ POSITION_CONTAINS:16,
+ //ie6使用其他的会有一段空白出现
+ fillChar:ie && browser.version == '6' ? '\ufeff' : '\u200B',
+ //-------------------------Node部分--------------------------------
+ keys:{
+ /*Backspace*/ 8:1, /*Delete*/ 46:1,
+ /*Shift*/ 16:1, /*Ctrl*/ 17:1, /*Alt*/ 18:1,
+ 37:1, 38:1, 39:1, 40:1,
+ 13:1 /*enter*/
+ },
+ /**
+ * 获取节点A相对于节点B的位置关系
+ * @method getPosition
+ * @param { Node } nodeA 需要查询位置关系的节点A
+ * @param { Node } nodeB 需要查询位置关系的节点B
+ * @return { Number } 节点A与节点B的关系
+ * @example
+ * ```javascript
+ * //output: 20
+ * var position = UE.dom.domUtils.getPosition( document.documentElement, document.body );
+ *
+ * switch ( position ) {
+ *
+ * //0
+ * case UE.dom.domUtils.POSITION_IDENTICAL:
+ * console.log('元素相同');
+ * break;
+ * //1
+ * case UE.dom.domUtils.POSITION_DISCONNECTED:
+ * console.log('两个节点在不同的文档中');
+ * break;
+ * //2
+ * case UE.dom.domUtils.POSITION_FOLLOWING:
+ * console.log('节点A在节点B之后');
+ * break;
+ * //4
+ * case UE.dom.domUtils.POSITION_PRECEDING;
+ * console.log('节点A在节点B之前');
+ * break;
+ * //8
+ * case UE.dom.domUtils.POSITION_IS_CONTAINED:
+ * console.log('节点A被节点B包含');
+ * break;
+ * case 10:
+ * console.log('节点A被节点B包含且节点A在节点B之后');
+ * break;
+ * //16
+ * case UE.dom.domUtils.POSITION_CONTAINS:
+ * console.log('节点A包含节点B');
+ * break;
+ * case 20:
+ * console.log('节点A包含节点B且节点A在节点B之前');
+ * break;
+ *
+ * }
+ * ```
+ */
+ getPosition:function (nodeA, nodeB) {
+ // 如果两个节点是同一个节点
+ if (nodeA === nodeB) {
+ // domUtils.POSITION_IDENTICAL
+ return 0;
+ }
+ var node,
+ parentsA = [nodeA],
+ parentsB = [nodeB];
+ node = nodeA;
+ while (node = node.parentNode) {
+ // 如果nodeB是nodeA的祖先节点
+ if (node === nodeB) {
+ // domUtils.POSITION_IS_CONTAINED + domUtils.POSITION_FOLLOWING
+ return 10;
+ }
+ parentsA.push(node);
+ }
+ node = nodeB;
+ while (node = node.parentNode) {
+ // 如果nodeA是nodeB的祖先节点
+ if (node === nodeA) {
+ // domUtils.POSITION_CONTAINS + domUtils.POSITION_PRECEDING
+ return 20;
+ }
+ parentsB.push(node);
+ }
+ parentsA.reverse();
+ parentsB.reverse();
+ if (parentsA[0] !== parentsB[0]) {
+ // domUtils.POSITION_DISCONNECTED
+ return 1;
+ }
+ var i = -1;
+ while (i++, parentsA[i] === parentsB[i]) {
+ }
+ nodeA = parentsA[i];
+ nodeB = parentsB[i];
+ while (nodeA = nodeA.nextSibling) {
+ if (nodeA === nodeB) {
+ // domUtils.POSITION_PRECEDING
+ return 4
+ }
+ }
+ // domUtils.POSITION_FOLLOWING
+ return 2;
+ },
+
+ /**
+ * 检测节点node在父节点中的索引位置
+ * @method getNodeIndex
+ * @param { Node } node 需要检测的节点对象
+ * @return { Number } 该节点在父节点中的位置
+ * @see UE.dom.domUtils.getNodeIndex(Node,Boolean)
+ */
+
+ /**
+ * 检测节点node在父节点中的索引位置， 根据给定的mergeTextNode参数决定是否要合并多个连续的文本节点为一个节点
+ * @method getNodeIndex
+ * @param { Node } node 需要检测的节点对象
+ * @param { Boolean } mergeTextNode 是否合并多个连续的文本节点为一个节点
+ * @return { Number } 该节点在父节点中的位置
+ * @example
+ * ```javascript
+ *
+ * var node = document.createElement("div");
+ *
+ * node.appendChild( document.createTextNode( "hello" ) );
+ * node.appendChild( document.createTextNode( "world" ) );
+ * node.appendChild( node = document.createElement( "div" ) );
+ *
+ * //output: 2
+ * console.log( UE.dom.domUtils.getNodeIndex( node ) );
+ *
+ * //output: 1
+ * console.log( UE.dom.domUtils.getNodeIndex( node, true ) );
+ *
+ * ```
+ */
+ getNodeIndex:function (node, ignoreTextNode) {
+ var preNode = node,
+ i = 0;
+ while (preNode = preNode.previousSibling) {
+ if (ignoreTextNode && preNode.nodeType == 3) {
+ if(preNode.nodeType != preNode.nextSibling.nodeType ){
+ i++;
+ }
+ continue;
+ }
+ i++;
+ }
+ return i;
+ },
+
+ /**
+ * 检测节点node是否在给定的document对象上
+ * @method inDoc
+ * @param { Node } node 需要检测的节点对象
+ * @param { DomDocument } doc 需要检测的document对象
+ * @return { Boolean } 该节点node是否在给定的document的dom树上
+ * @example
+ * ```javascript
+ *
+ * var node = document.createElement("div");
+ *
+ * //output: false
+ * console.log( UE.do.domUtils.inDoc( node, document ) );
+ *
+ * document.body.appendChild( node );
+ *
+ * //output: true
+ * console.log( UE.do.domUtils.inDoc( node, document ) );
+ *
+ * ```
+ */
+ inDoc:function (node, doc) {
+ return domUtils.getPosition(node, doc) == 10;
+ },
+ /**
+ * 根据给定的过滤规则filterFn， 查找符合该过滤规则的node节点的第一个祖先节点，
+ * 查找的起点是给定node节点的父节点。
+ * @method findParent
+ * @param { Node } node 需要查找的节点
+ * @param { Function } filterFn 自定义的过滤方法。
+ * @warning 查找的终点是到body节点为止
+ * @remind 自定义的过滤方法filterFn接受一个Node对象作为参数， 该对象代表当前执行检测的祖先节点。 如果该
+ * 节点满足过滤条件， 则要求返回true， 这时将直接返回该节点作为findParent()的结果， 否则， 请返回false。
+ * @return { Node | Null } 如果找到符合过滤条件的节点， 就返回该节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var filterNode = UE.dom.domUtils.findParent( document.body.firstChild, function ( node ) {
+ *
+ * //由于查找的终点是body节点， 所以永远也不会匹配当前过滤器的条件， 即这里永远会返回false
+ * return node.tagName === "HTML";
+ *
+ * } );
+ *
+ * //output: true
+ * console.log( filterNode === null );
+ * ```
+ */
+
+ /**
+ * 根据给定的过滤规则filterFn， 查找符合该过滤规则的node节点的第一个祖先节点，
+ * 如果includeSelf的值为true，则查找的起点是给定的节点node， 否则， 起点是node的父节点
+ * @method findParent
+ * @param { Node } node 需要查找的节点
+ * @param { Function } filterFn 自定义的过滤方法。
+ * @param { Boolean } includeSelf 查找过程是否包含自身
+ * @warning 查找的终点是到body节点为止
+ * @remind 自定义的过滤方法filterFn接受一个Node对象作为参数， 该对象代表当前执行检测的祖先节点。 如果该
+ * 节点满足过滤条件， 则要求返回true， 这时将直接返回该节点作为findParent()的结果， 否则， 请返回false。
+ * @remind 如果includeSelf为true， 则过滤器第一次执行时的参数会是节点本身。
+ * 反之， 过滤器第一次执行时的参数将是该节点的父节点。
+ * @return { Node | Null } 如果找到符合过滤条件的节点， 就返回该节点， 否则返回NULL
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ * ```
+ */
+ findParent:function (node, filterFn, includeSelf) {
+ if (node && !domUtils.isBody(node)) {
+ node = includeSelf ? node : node.parentNode;
+ while (node) {
+ if (!filterFn || filterFn(node) || domUtils.isBody(node)) {
+ return filterFn && !filterFn(node) && domUtils.isBody(node) ? null : node;
+ }
+ node = node.parentNode;
+ }
+ }
+ return null;
+ },
+ /**
+ * 查找node的节点名为tagName的第一个祖先节点， 查找的起点是node节点的父节点。
+ * @method findParentByTagName
+ * @param { Node } node 需要查找的节点对象
+ * @param { Array } tagNames 需要查找的父节点的名称数组
+ * @warning 查找的终点是到body节点为止
+ * @return { Node | NULL } 如果找到符合条件的节点， 则返回该节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var node = UE.dom.domUtils.findParentByTagName( document.getElementsByTagName("div")[0], [ "BODY" ] );
+ * //output: BODY
+ * console.log( node.tagName );
+ * ```
+ */
+
+ /**
+ * 查找node的节点名为tagName的祖先节点， 如果includeSelf的值为true，则查找的起点是给定的节点node，
+ * 否则， 起点是node的父节点。
+ * @method findParentByTagName
+ * @param { Node } node 需要查找的节点对象
+ * @param { Array } tagNames 需要查找的父节点的名称数组
+ * @param { Boolean } includeSelf 查找过程是否包含node节点自身
+ * @warning 查找的终点是到body节点为止
+ * @return { Node | NULL } 如果找到符合条件的节点， 则返回该节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var queryTarget = document.getElementsByTagName("div")[0];
+ * var node = UE.dom.domUtils.findParentByTagName( queryTarget, [ "DIV" ], true );
+ * //output: true
+ * console.log( queryTarget === node );
+ * ```
+ */
+ findParentByTagName:function (node, tagNames, includeSelf, excludeFn) {
+ tagNames = utils.listToMap(utils.isArray(tagNames) ? tagNames : [tagNames]);
+ return domUtils.findParent(node, function (node) {
+ return tagNames[node.tagName] && !(excludeFn && excludeFn(node));
+ }, includeSelf);
+ },
+ /**
+ * 查找节点node的祖先节点集合， 查找的起点是给定节点的父节点，结果集中不包含给定的节点。
+ * @method findParents
+ * @param { Node } node 需要查找的节点对象
+ * @return { Array } 给定节点的祖先节点数组
+ * @grammar UE.dom.domUtils.findParents(node) => Array //返回一个祖先节点数组集合，不包含自身
+ * @grammar UE.dom.domUtils.findParents(node,includeSelf) => Array //返回一个祖先节点数组集合，includeSelf指定是否包含自身
+ * @grammar UE.dom.domUtils.findParents(node,includeSelf,filterFn) => Array //返回一个祖先节点数组集合，filterFn指定过滤条件，返回true的node将被选取
+ * @grammar UE.dom.domUtils.findParents(node,includeSelf,filterFn,closerFirst) => Array //返回一个祖先节点数组集合，closerFirst为true的话，node的直接父亲节点是数组的第0个
+ */
+
+ /**
+ * 查找节点node的祖先节点集合， 如果includeSelf的值为true，
+ * 则返回的结果集中允许出现当前给定的节点， 否则， 该节点不会出现在其结果集中。
+ * @method findParents
+ * @param { Node } node 需要查找的节点对象
+ * @param { Boolean } includeSelf 查找的结果中是否允许包含当前查找的节点对象
+ * @return { Array } 给定节点的祖先节点数组
+ */
+ findParents:function (node, includeSelf, filterFn, closerFirst) {
+ var parents = includeSelf && ( filterFn && filterFn(node) || !filterFn ) ? [node] : [];
+ while (node = domUtils.findParent(node, filterFn)) {
+ parents.push(node);
+ }
+ return closerFirst ? parents : parents.reverse();
+ },
+
+ /**
+ * 在节点node后面插入新节点newNode
+ * @method insertAfter
+ * @param { Node } node 目标节点
+ * @param { Node } newNode 新插入的节点， 该节点将置于目标节点之后
+ * @return { Node } 新插入的节点
+ */
+ insertAfter:function (node, newNode) {
+ return node.nextSibling ? node.parentNode.insertBefore(newNode, node.nextSibling):
+ node.parentNode.appendChild(newNode);
+ },
+
+ /**
+ * 删除节点node及其下属的所有节点
+ * @method remove
+ * @param { Node } node 需要删除的节点对象
+ * @return { Node } 返回刚删除的节点对象
+ * @example
+ * ```html
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 删除节点node，并根据keepChildren的值决定是否保留子节点
+ * @method remove
+ * @param { Node } node 需要删除的节点对象
+ * @param { Boolean } keepChildren 是否需要保留子节点
+ * @return { Node } 返回刚删除的节点对象
+ * @example
+ * ```html
+ *
+ *
+ * ```
+ */
+ remove:function (node, keepChildren) {
+ var parent = node.parentNode,
+ child;
+ if (parent) {
+ if (keepChildren && node.hasChildNodes()) {
+ while (child = node.firstChild) {
+ parent.insertBefore(child, node);
+ }
+ }
+ parent.removeChild(node);
+ }
+ return node;
+ },
+
+ /**
+ * 取得node节点的下一个兄弟节点， 如果该节点其后没有兄弟节点， 则递归查找其父节点之后的第一个兄弟节点，
+ * 直到找到满足条件的节点或者递归到BODY节点之后才会结束。
+ * @method getNextDomNode
+ * @param { Node } node 需要获取其后的兄弟节点的节点对象
+ * @return { Node | NULL } 如果找满足条件的节点， 则返回该节点， 否则返回NULL
+ * @example
+ * ```html
+ *
+ *
+ *
+ * xxx
+ *
+ *
+ * ```
+ * @example
+ * ```html
+ *
+ *
+ * xxx
+ *
+ * xxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 取得node节点的下一个兄弟节点， 如果startFromChild的值为ture，则先获取其子节点，
+ * 如果有子节点则直接返回第一个子节点；如果没有子节点或者startFromChild的值为false，
+ * 则执行getNextDomNode(Node node) 的查找过程。
+ * @method getNextDomNode
+ * @param { Node } node 需要获取其后的兄弟节点的节点对象
+ * @param { Boolean } startFromChild 查找过程是否从其子节点开始
+ * @return { Node | NULL } 如果找满足条件的节点， 则返回该节点， 否则返回NULL
+ * @see UE.dom.domUtils.getNextDomNode(Node)
+ */
+ getNextDomNode:function (node, startFromChild, filterFn, guard) {
+ return getDomNode(node, 'firstChild', 'nextSibling', startFromChild, filterFn, guard);
+ },
+ getPreDomNode:function (node, startFromChild, filterFn, guard) {
+ return getDomNode(node, 'lastChild', 'previousSibling', startFromChild, filterFn, guard);
+ },
+ /**
+ * 检测节点node是否属是UEditor定义的bookmark节点
+ * @method isBookmarkNode
+ * @private
+ * @param { Node } node 需要检测的节点对象
+ * @return { Boolean } 是否是bookmark节点
+ * @example
+ * ```html
+ *
+ * xxx
+ * abcdef
+ *
+ * ```
+ */
+ split:function (node, offset) {
+ var doc = node.ownerDocument;
+ if (browser.ie && offset == node.nodeValue.length) {
+ var next = doc.createTextNode('');
+ return domUtils.insertAfter(node, next);
+ }
+ var retval = node.splitText(offset);
+ //ie8下splitText不会跟新childNodes,我们手动触发他的更新
+ if (browser.ie8) {
+ var tmpNode = doc.createTextNode('');
+ domUtils.insertAfter(retval, tmpNode);
+ domUtils.remove(tmpNode);
+ }
+ return retval;
+ },
+
+ /**
+ * 检测文本节点textNode是否为空节点（包括空格、换行、占位符等字符）
+ * @method isWhitespace
+ * @param { Node } node 需要检测的节点对象
+ * @return { Boolean } 检测的节点是否为空
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ * ```
+ */
+ isWhitespace:function (node) {
+ return !new RegExp('[^ \t\n\r' + domUtils.fillChar + ']').test(node.nodeValue);
+ },
+ /**
+ * 获取元素element相对于viewport的位置坐标
+ * @method getXY
+ * @param { Node } element 需要计算位置的节点对象
+ * @return { Object } 返回形如{x:left,y:top}的一个key-value映射对象， 其中键x代表水平偏移距离，
+ * y代表垂直偏移距离。
+ *
+ * @example
+ * ```javascript
+ * var location = UE.dom.domUtils.getXY( document.getElementById("test") );
+ * //output: test的坐标为: 12, 24
+ * console.log( 'test的坐标为： ', location.x, ',', location.y );
+ * ```
+ */
+ getXY:function (element) {
+ var x = 0, y = 0;
+ while (element.offsetParent) {
+ y += element.offsetTop;
+ x += element.offsetLeft;
+ element = element.offsetParent;
+ }
+ return { 'x':x, 'y':y};
+ },
+ /**
+ * 为元素element绑定原生DOM事件，type为事件类型，handler为处理函数
+ * @method on
+ * @param { Node } element 需要绑定事件的节点对象
+ * @param { String } type 绑定的事件类型
+ * @param { Function } handler 事件处理器
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.on(document.body,"click",function(e){
+ * //e为事件对象，this为被点击元素对戏那个
+ * });
+ * ```
+ */
+
+ /**
+ * 为元素element绑定原生DOM事件，type为事件类型，handler为处理函数
+ * @method on
+ * @param { Node } element 需要绑定事件的节点对象
+ * @param { Array } type 绑定的事件类型数组
+ * @param { Function } handler 事件处理器
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.on(document.body,["click","mousedown"],function(evt){
+ * //evt为事件对象，this为被点击元素对象
+ * });
+ * ```
+ */
+ on:function (element, type, handler) {
+
+ var types = utils.isArray(type) ? type : utils.trim(type).split(/\s+/),
+ k = types.length;
+ if (k) while (k--) {
+ type = types[k];
+ if (element.addEventListener) {
+ element.addEventListener(type, handler, false);
+ } else {
+ if (!handler._d) {
+ handler._d = {
+ els : []
+ };
+ }
+ var key = type + handler.toString(),index = utils.indexOf(handler._d.els,element);
+ if (!handler._d[key] || index == -1) {
+ if(index == -1){
+ handler._d.els.push(element);
+ }
+ if(!handler._d[key]){
+ handler._d[key] = function (evt) {
+ return handler.call(evt.srcElement, evt || window.event);
+ };
+ }
+
+
+ element.attachEvent('on' + type, handler._d[key]);
+ }
+ }
+ }
+ element = null;
+ },
+ /**
+ * 解除DOM事件绑定
+ * @method un
+ * @param { Node } element 需要解除事件绑定的节点对象
+ * @param { String } type 需要接触绑定的事件类型
+ * @param { Function } handler 对应的事件处理器
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.un(document.body,"click",function(evt){
+ * //evt为事件对象，this为被点击元素对象
+ * });
+ * ```
+ */
+
+ /**
+ * 解除DOM事件绑定
+ * @method un
+ * @param { Node } element 需要解除事件绑定的节点对象
+ * @param { Array } type 需要接触绑定的事件类型数组
+ * @param { Function } handler 对应的事件处理器
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.un(document.body, ["click","mousedown"],function(evt){
+ * //evt为事件对象，this为被点击元素对象
+ * });
+ * ```
+ */
+ un:function (element, type, handler) {
+ var types = utils.isArray(type) ? type : utils.trim(type).split(/\s+/),
+ k = types.length;
+ if (k) while (k--) {
+ type = types[k];
+ if (element.removeEventListener) {
+ element.removeEventListener(type, handler, false);
+ } else {
+ var key = type + handler.toString();
+ try{
+ element.detachEvent('on' + type, handler._d ? handler._d[key] : handler);
+ }catch(e){}
+ if (handler._d && handler._d[key]) {
+ var index = utils.indexOf(handler._d.els,element);
+ if(index!=-1){
+ handler._d.els.splice(index,1);
+ }
+ handler._d.els.length == 0 && delete handler._d[key];
+ }
+ }
+ }
+ },
+
+ /**
+ * 比较节点nodeA与节点nodeB是否具有相同的标签名、属性名以及属性值
+ * @method isSameElement
+ * @param { Node } nodeA 需要比较的节点
+ * @param { Node } nodeB 需要比较的节点
+ * @return { Boolean } 两个节点是否具有相同的标签名、属性名以及属性值
+ * @example
+ * ```html
+ * ssss
+ * bbbbb
+ * ssss
+ * bbbbb
+ *
+ *
+ * ```
+ */
+ isSameElement:function (nodeA, nodeB) {
+ if (nodeA.tagName != nodeB.tagName) {
+ return false;
+ }
+ var thisAttrs = nodeA.attributes,
+ otherAttrs = nodeB.attributes;
+ if (!ie && thisAttrs.length != otherAttrs.length) {
+ return false;
+ }
+ var attrA, attrB, al = 0, bl = 0;
+ for (var i = 0; attrA = thisAttrs[i++];) {
+ if (attrA.nodeName == 'style') {
+ if (attrA.specified) {
+ al++;
+ }
+ if (domUtils.isSameStyle(nodeA, nodeB)) {
+ continue;
+ } else {
+ return false;
+ }
+ }
+ if (ie) {
+ if (attrA.specified) {
+ al++;
+ attrB = otherAttrs.getNamedItem(attrA.nodeName);
+ } else {
+ continue;
+ }
+ } else {
+ attrB = nodeB.attributes[attrA.nodeName];
+ }
+ if (!attrB.specified || attrA.nodeValue != attrB.nodeValue) {
+ return false;
+ }
+ }
+ // 有可能attrB的属性包含了attrA的属性之外还有自己的属性
+ if (ie) {
+ for (i = 0; attrB = otherAttrs[i++];) {
+ if (attrB.specified) {
+ bl++;
+ }
+ }
+ if (al != bl) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /**
+ * 判断节点nodeA与节点nodeB的元素的style属性是否一致
+ * @method isSameStyle
+ * @param { Node } nodeA 需要比较的节点
+ * @param { Node } nodeB 需要比较的节点
+ * @return { Boolean } 两个节点是否具有相同的style属性值
+ * @example
+ * ```html
+ * ssss
+ * bbbbb
+ * ssss
+ * bbbbb
+ *
+ *
+ * ```
+ */
+ isSameStyle:function (nodeA, nodeB) {
+ var styleA = nodeA.style.cssText.replace(/( ?; ?)/g, ';').replace(/( ?: ?)/g, ':'),
+ styleB = nodeB.style.cssText.replace(/( ?; ?)/g, ';').replace(/( ?: ?)/g, ':');
+ if (browser.opera) {
+ styleA = nodeA.style;
+ styleB = nodeB.style;
+ if (styleA.length != styleB.length)
+ return false;
+ for (var p in styleA) {
+ if (/^(\d+|csstext)$/i.test(p)) {
+ continue;
+ }
+ if (styleA[p] != styleB[p]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ if (!styleA || !styleB) {
+ return styleA == styleB;
+ }
+ styleA = styleA.split(';');
+ styleB = styleB.split(';');
+ if (styleA.length != styleB.length) {
+ return false;
+ }
+ for (var i = 0, ci; ci = styleA[i++];) {
+ if (utils.indexOf(styleB, ci) == -1) {
+ return false;
+ }
+ }
+ return true;
+ },
+ /**
+ * 检查节点node是否为block元素
+ * @method isBlockElm
+ * @param { Node } node 需要检测的节点对象
+ * @return { Boolean } 是否是block元素节点
+ * @warning 该方法的判断规则如下： 如果该元素原本是block元素， 则不论该元素当前的css样式是什么都会返回true；
+ * 否则，检测该元素的css样式， 如果该元素当前是block元素， 则返回true。 其余情况下都返回false。
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ isBlockElm:function (node) {
+ return node.nodeType == 1 && (dtd.$block[node.tagName] || styleBlock[domUtils.getComputedStyle(node, 'display')]) && !dtd.$nonChild[node.tagName];
+ },
+ /**
+ * 检测node节点是否为body节点
+ * @method isBody
+ * @param { Element } node 需要检测的dom元素
+ * @return { Boolean } 给定的元素是否是body元素
+ * @example
+ * ```javascript
+ * //output: true
+ * console.log( UE.dom.domUtils.isBody( document.body ) );
+ * ```
+ */
+ isBody:function (node) {
+ return node && node.nodeType == 1 && node.tagName.toLowerCase() == 'body';
+ },
+ /**
+ * 以node节点为分界，将该节点的指定祖先节点parent拆分成两个独立的节点，
+ * 拆分形成的两个节点之间是node节点
+ * @method breakParent
+ * @param { Node } node 作为分界的节点对象
+ * @param { Node } parent 该节点必须是node节点的祖先节点， 且是block节点。
+ * @return { Node } 给定的node分界节点
+ * @example
+ * ```javascript
+ *
+ * var node = document.createElement("span"),
+ * wrapNode = document.createElement( "div" ),
+ * parent = document.createElement("p");
+ *
+ * parent.appendChild( node );
+ * wrapNode.appendChild( parent );
+ *
+ * //拆分前
+ * //output:
+ * console.log( wrapNode.innerHTML );
+ *
+ *
+ * UE.dom.domUtils.breakParent( node, parent );
+ * //拆分后
+ * //output:
+ * console.log( wrapNode.innerHTML );
+ *
+ * ```
+ */
+ breakParent:function (node, parent) {
+ var tmpNode,
+ parentClone = node,
+ clone = node,
+ leftNodes,
+ rightNodes;
+ do {
+ parentClone = parentClone.parentNode;
+ if (leftNodes) {
+ tmpNode = parentClone.cloneNode(false);
+ tmpNode.appendChild(leftNodes);
+ leftNodes = tmpNode;
+ tmpNode = parentClone.cloneNode(false);
+ tmpNode.appendChild(rightNodes);
+ rightNodes = tmpNode;
+ } else {
+ leftNodes = parentClone.cloneNode(false);
+ rightNodes = leftNodes.cloneNode(false);
+ }
+ while (tmpNode = clone.previousSibling) {
+ leftNodes.insertBefore(tmpNode, leftNodes.firstChild);
+ }
+ while (tmpNode = clone.nextSibling) {
+ rightNodes.appendChild(tmpNode);
+ }
+ clone = parentClone;
+ } while (parent !== parentClone);
+ tmpNode = parent.parentNode;
+ tmpNode.insertBefore(leftNodes, parent);
+ tmpNode.insertBefore(rightNodes, parent);
+ tmpNode.insertBefore(node, rightNodes);
+ domUtils.remove(parent);
+ return node;
+ },
+ /**
+ * 检查节点node是否是空inline节点
+ * @method isEmptyInlineElement
+ * @param { Node } node 需要检测的节点对象
+ * @return { Number } 如果给定的节点是空的inline节点， 则返回1, 否则返回0。
+ * @example
+ * ```html
+ * xx => 0
+ * ```
+ */
+ isEmptyInlineElement:function (node) {
+ if (node.nodeType != 1 || !dtd.$removeEmpty[ node.tagName ]) {
+ return 0;
+ }
+ node = node.firstChild;
+ while (node) {
+ //如果是创建的bookmark就跳过
+ if (domUtils.isBookmarkNode(node)) {
+ return 0;
+ }
+ if (node.nodeType == 1 && !domUtils.isEmptyInlineElement(node) ||
+ node.nodeType == 3 && !domUtils.isWhitespace(node)
+ ) {
+ return 0;
+ }
+ node = node.nextSibling;
+ }
+ return 1;
+
+ },
+
+ /**
+ * 删除node节点下首尾两端的空白文本子节点
+ * @method trimWhiteTextNode
+ * @param { Element } node 需要执行删除操作的元素对象
+ * @example
+ * ```javascript
+ * var node = document.createElement("div");
+ *
+ * node.appendChild( document.createTextNode( "" ) );
+ *
+ * node.appendChild( document.createElement("div") );
+ *
+ * node.appendChild( document.createTextNode( "" ) );
+ *
+ * //3
+ * console.log( node.childNodes.length );
+ *
+ * UE.dom.domUtils.trimWhiteTextNode( node );
+ *
+ * //1
+ * console.log( node.childNodes.length );
+ * ```
+ */
+ trimWhiteTextNode:function (node) {
+ function remove(dir) {
+ var child;
+ while ((child = node[dir]) && child.nodeType == 3 && domUtils.isWhitespace(child)) {
+ node.removeChild(child);
+ }
+ }
+ remove('firstChild');
+ remove('lastChild');
+ },
+
+ /**
+ * 合并node节点下相同的子节点
+ * @name mergeChild
+ * @desc
+ * UE.dom.domUtils.mergeChild(node,tagName) //tagName要合并的子节点的标签
+ * @example
+ * xxaa xx
+ * ==> UE.dom.domUtils.mergeChild(node,'span')
+ * xxaaxx
+ */
+ mergeChild:function (node, tagName, attrs) {
+ var list = domUtils.getElementsByTagName(node, node.tagName.toLowerCase());
+ for (var i = 0, ci; ci = list[i++];) {
+ if (!ci.parentNode || domUtils.isBookmarkNode(ci)) {
+ continue;
+ }
+ //span单独处理
+ if (ci.tagName.toLowerCase() == 'span') {
+ if (node === ci.parentNode) {
+ domUtils.trimWhiteTextNode(node);
+ if (node.childNodes.length == 1) {
+ node.style.cssText = ci.style.cssText + ";" + node.style.cssText;
+ domUtils.remove(ci, true);
+ continue;
+ }
+ }
+ ci.style.cssText = node.style.cssText + ';' + ci.style.cssText;
+ if (attrs) {
+ var style = attrs.style;
+ if (style) {
+ style = style.split(';');
+ for (var j = 0, s; s = style[j++];) {
+ ci.style[utils.cssStyleToDomStyle(s.split(':')[0])] = s.split(':')[1];
+ }
+ }
+ }
+ if (domUtils.isSameStyle(ci, node)) {
+ domUtils.remove(ci, true);
+ }
+ continue;
+ }
+ if (domUtils.isSameElement(node, ci)) {
+ domUtils.remove(ci, true);
+ }
+ }
+ },
+
+ /**
+ * 原生方法getElementsByTagName的封装
+ * @method getElementsByTagName
+ * @param { Node } node 目标节点对象
+ * @param { String } tagName 需要查找的节点的tagName， 多个tagName以空格分割
+ * @return { Array } 符合条件的节点集合
+ */
+ getElementsByTagName:function (node, name,filter) {
+ if(filter && utils.isString(filter)){
+ var className = filter;
+ filter = function(node){return domUtils.hasClass(node,className)}
+ }
+ name = utils.trim(name).replace(/[ ]{2,}/g,' ').split(' ');
+ var arr = [];
+ for(var n = 0,ni;ni=name[n++];){
+ var list = node.getElementsByTagName(ni);
+ for (var i = 0, ci; ci = list[i++];) {
+ if(!filter || filter(ci))
+ arr.push(ci);
+ }
+ }
+
+ return arr;
+ },
+ /**
+ * 将节点node提取到父节点上
+ * @method mergeToParent
+ * @param { Element } node 需要提取的元素对象
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ mergeToParent:function (node) {
+ var parent = node.parentNode;
+ while (parent && dtd.$removeEmpty[parent.tagName]) {
+ if (parent.tagName == node.tagName || parent.tagName == 'A') {//针对a标签单独处理
+ domUtils.trimWhiteTextNode(parent);
+ //span需要特殊处理 不处理这样的情况 xxxxxx xxx
+ if (parent.tagName == 'SPAN' && !domUtils.isSameStyle(parent, node)
+ || (parent.tagName == 'A' && node.tagName == 'SPAN')) {
+ if (parent.childNodes.length > 1 || parent !== node.parentNode) {
+ node.style.cssText = parent.style.cssText + ";" + node.style.cssText;
+ parent = parent.parentNode;
+ continue;
+ } else {
+ parent.style.cssText += ";" + node.style.cssText;
+ //trace:952 a标签要保持下划线
+ if (parent.tagName == 'A') {
+ parent.style.textDecoration = 'underline';
+ }
+ }
+ }
+ if (parent.tagName != 'A') {
+ parent === node.parentNode && domUtils.remove(node, true);
+ break;
+ }
+ }
+ parent = parent.parentNode;
+ }
+ },
+ /**
+ * 合并节点node的左右兄弟节点
+ * @method mergeSibling
+ * @param { Element } node 需要合并的目标节点
+ * @example
+ * ```html
+ * xxxx ooo xxxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 合并节点node的左右兄弟节点， 可以根据给定的条件选择是否忽略合并左节点。
+ * @method mergeSibling
+ * @param { Element } node 需要合并的目标节点
+ * @param { Boolean } ignorePre 是否忽略合并左节点
+ * @example
+ * ```html
+ * xxxx ooo xxxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 合并节点node的左右兄弟节点，可以根据给定的条件选择是否忽略合并左右节点。
+ * @method mergeSibling
+ * @param { Element } node 需要合并的目标节点
+ * @param { Boolean } ignorePre 是否忽略合并左节点
+ * @param { Boolean } ignoreNext 是否忽略合并右节点
+ * @remind 如果同时忽略左右节点， 则该操作什么也不会做
+ * @example
+ * ```html
+ * xxxx ooo xxxx
+ *
+ *
+ * ```
+ */
+ mergeSibling:function (node, ignorePre, ignoreNext) {
+ function merge(rtl, start, node) {
+ var next;
+ if ((next = node[rtl]) && !domUtils.isBookmarkNode(next) && next.nodeType == 1 && domUtils.isSameElement(node, next)) {
+ while (next.firstChild) {
+ if (start == 'firstChild') {
+ node.insertBefore(next.lastChild, node.firstChild);
+ } else {
+ node.appendChild(next.firstChild);
+ }
+ }
+ domUtils.remove(next);
+ }
+ }
+ !ignorePre && merge('previousSibling', 'firstChild', node);
+ !ignoreNext && merge('nextSibling', 'lastChild', node);
+ },
+
+ /**
+ * 设置节点node及其子节点不会被选中
+ * @method unSelectable
+ * @param { Element } node 需要执行操作的dom元素
+ * @remind 执行该操作后的节点， 将不能被鼠标选中
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.unSelectable( document.body );
+ * ```
+ */
+ unSelectable:ie && browser.ie9below || browser.opera ? function (node) {
+ //for ie9
+ node.onselectstart = function () {
+ return false;
+ };
+ node.onclick = node.onkeyup = node.onkeydown = function () {
+ return false;
+ };
+ node.unselectable = 'on';
+ node.setAttribute("unselectable", "on");
+ for (var i = 0, ci; ci = node.all[i++];) {
+ switch (ci.tagName.toLowerCase()) {
+ case 'iframe' :
+ case 'textarea' :
+ case 'input' :
+ case 'select' :
+ break;
+ default :
+ ci.unselectable = 'on';
+ node.setAttribute("unselectable", "on");
+ }
+ }
+ } : function (node) {
+ node.style.MozUserSelect =
+ node.style.webkitUserSelect =
+ node.style.msUserSelect =
+ node.style.KhtmlUserSelect = 'none';
+ },
+ /**
+ * 删除节点node上的指定属性名称的属性
+ * @method removeAttributes
+ * @param { Node } node 需要删除属性的节点对象
+ * @param { String } attrNames 可以是空格隔开的多个属性名称，该操作将会依次删除相应的属性
+ * @example
+ * ```html
+ *
+ * xxxxx
+ *
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 删除节点node上的指定属性名称的属性
+ * @method removeAttributes
+ * @param { Node } node 需要删除属性的节点对象
+ * @param { Array } attrNames 需要删除的属性名数组
+ * @example
+ * ```html
+ *
+ * xxxxx
+ *
+ *
+ *
+ * ```
+ */
+ removeAttributes:function (node, attrNames) {
+ attrNames = utils.isArray(attrNames) ? attrNames : utils.trim(attrNames).replace(/[ ]{2,}/g,' ').split(' ');
+ for (var i = 0, ci; ci = attrNames[i++];) {
+ ci = attrFix[ci] || ci;
+ switch (ci) {
+ case 'className':
+ node[ci] = '';
+ break;
+ case 'style':
+ node.style.cssText = '';
+ var val = node.getAttributeNode('style');
+ !browser.ie && val && node.removeAttributeNode(val);
+ }
+ node.removeAttribute(ci);
+ }
+ },
+ /**
+ * 在doc下创建一个标签名为tag，属性为attrs的元素
+ * @method createElement
+ * @param { DomDocument } doc 新创建的元素属于该document节点创建
+ * @param { String } tagName 需要创建的元素的标签名
+ * @param { Object } attrs 新创建的元素的属性key-value集合
+ * @return { Element } 新创建的元素对象
+ * @example
+ * ```javascript
+ * var ele = UE.dom.domUtils.createElement( document, 'div', {
+ * id: 'test'
+ * } );
+ *
+ * //output: DIV
+ * console.log( ele.tagName );
+ *
+ * //output: test
+ * console.log( ele.id );
+ *
+ * ```
+ */
+ createElement:function (doc, tag, attrs) {
+ return domUtils.setAttributes(doc.createElement(tag), attrs)
+ },
+ /**
+ * 为节点node添加属性attrs，attrs为属性键值对
+ * @method setAttributes
+ * @param { Element } node 需要设置属性的元素对象
+ * @param { Object } attrs 需要设置的属性名-值对
+ * @return { Element } 设置属性的元素对象
+ * @example
+ * ```html
+ * xxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 删除元素element指定的className
+ * @method removeClasses
+ * @param { Element } ele 需要删除class的元素节点
+ * @param { Array } classNames 需要删除的className数组
+ * @example
+ * ```html
+ * xxx
+ *
+ *
+ * ```
+ */
+ removeClasses:function (elm, classNames) {
+ classNames = utils.isArray(classNames) ? classNames :
+ utils.trim(classNames).replace(/[ ]{2,}/g,' ').split(' ');
+ for(var i = 0,ci,cls = elm.className;ci=classNames[i++];){
+ cls = cls.replace(new RegExp('\\b' + ci + '\\b'),'')
+ }
+ cls = utils.trim(cls).replace(/[ ]{2,}/g,' ');
+ if(cls){
+ elm.className = cls;
+ }else{
+ domUtils.removeAttributes(elm,['class']);
+ }
+ },
+ /**
+ * 给元素element添加className
+ * @method addClass
+ * @param { Node } ele 需要增加className的元素
+ * @param { String } classNames 需要添加的className， 多个className之间以空格分割
+ * @remind 相同的类名不会被重复添加
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ getStyle:function (element, name) {
+ var value = element.style[ utils.cssStyleToDomStyle(name) ];
+ return utils.fixColor(name, value);
+ },
+ /**
+ * 为元素element设置样式属性值
+ * @method setStyle
+ * @param { Element } element 需要设置样式的元素
+ * @param { String } styleName 样式名
+ * @param { String } styleValue 样式值
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ setStyle:function (element, name, value) {
+ element.style[utils.cssStyleToDomStyle(name)] = value;
+ if(!utils.trim(element.style.cssText)){
+ this.removeAttributes(element,'style')
+ }
+ },
+ /**
+ * 为元素element设置多个样式属性值
+ * @method setStyles
+ * @param { Element } element 需要设置样式的元素
+ * @param { Object } styles 样式名值对
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ setStyles:function (element, styles) {
+ for (var name in styles) {
+ if (styles.hasOwnProperty(name)) {
+ domUtils.setStyle(element, name, styles[name]);
+ }
+ }
+ },
+ /**
+ * 删除_moz_dirty属性
+ * @private
+ * @method removeDirtyAttr
+ */
+ removeDirtyAttr:function (node) {
+ for (var i = 0, ci, nodes = node.getElementsByTagName('*'); ci = nodes[i++];) {
+ ci.removeAttribute('_moz_dirty');
+ }
+ node.removeAttribute('_moz_dirty');
+ },
+ /**
+ * 获取子节点的数量
+ * @method getChildCount
+ * @param { Element } node 需要检测的元素
+ * @return { Number } 给定的node元素的子节点数量
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 根据给定的过滤规则， 获取符合条件的子节点的数量
+ * @method getChildCount
+ * @param { Element } node 需要检测的元素
+ * @param { Function } fn 过滤器， 要求对符合条件的子节点返回true， 反之则要求返回false
+ * @return { Number } 符合过滤条件的node元素的子节点数量
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ * ```
+ */
+ getChildCount:function (node, fn) {
+ var count = 0, first = node.firstChild;
+ fn = fn || function () {
+ return 1;
+ };
+ while (first) {
+ if (fn(first)) {
+ count++;
+ }
+ first = first.nextSibling;
+ }
+ return count;
+ },
+
+ /**
+ * 判断给定节点是否为空节点
+ * @method isEmptyNode
+ * @param { Node } node 需要检测的节点对象
+ * @return { Boolean } 节点是否为空
+ * @example
+ * ```javascript
+ * UE.dom.domUtils.isEmptyNode( document.body );
+ * ```
+ */
+ isEmptyNode:function (node) {
+ return !node.firstChild || domUtils.getChildCount(node, function (node) {
+ return !domUtils.isBr(node) && !domUtils.isBookmarkNode(node) && !domUtils.isWhitespace(node)
+ }) == 0
+ },
+ clearSelectedArr:function (nodes) {
+ var node;
+ while (node = nodes.pop()) {
+ domUtils.removeAttributes(node, ['class']);
+ }
+ },
+ /**
+ * 将显示区域滚动到指定节点的位置
+ * @method scrollToView
+ * @param {Node} node 节点
+ * @param {window} win window对象
+ * @param {Number} offsetTop 距离上方的偏移量
+ */
+ scrollToView:function (node, win, offsetTop) {
+ var getViewPaneSize = function () {
+ var doc = win.document,
+ mode = doc.compatMode == 'CSS1Compat';
+ return {
+ width:( mode ? doc.documentElement.clientWidth : doc.body.clientWidth ) || 0,
+ height:( mode ? doc.documentElement.clientHeight : doc.body.clientHeight ) || 0
+ };
+ },
+ getScrollPosition = function (win) {
+ if ('pageXOffset' in win) {
+ return {
+ x:win.pageXOffset || 0,
+ y:win.pageYOffset || 0
+ };
+ }
+ else {
+ var doc = win.document;
+ return {
+ x:doc.documentElement.scrollLeft || doc.body.scrollLeft || 0,
+ y:doc.documentElement.scrollTop || doc.body.scrollTop || 0
+ };
+ }
+ };
+ var winHeight = getViewPaneSize().height, offset = winHeight * -1 + offsetTop;
+ offset += (node.offsetHeight || 0);
+ var elementPosition = domUtils.getXY(node);
+ offset += elementPosition.y;
+ var currentScroll = getScrollPosition(win).y;
+ // offset += 50;
+ if (offset > currentScroll || offset < currentScroll - winHeight) {
+ win.scrollTo(0, offset + (offset < 0 ? -20 : 20));
+ }
+ },
+ /**
+ * 判断给定节点是否为br
+ * @method isBr
+ * @param { Node } node 需要判断的节点对象
+ * @return { Boolean } 给定的节点是否是br节点
+ */
+ isBr:function (node) {
+ return node.nodeType == 1 && node.tagName == 'BR';
+ },
+ /**
+ * 判断给定的节点是否是一个“填充”节点
+ * @private
+ * @method isFillChar
+ * @param { Node } node 需要判断的节点
+ * @param { Boolean } isInStart 是否从节点内容的开始位置匹配
+ * @returns { Boolean } 节点是否是填充节点
+ */
+ isFillChar:function (node,isInStart) {
+ if(node.nodeType != 3)
+ return false;
+ var text = node.nodeValue;
+ if(isInStart){
+ return new RegExp('^' + domUtils.fillChar).test(text)
+ }
+ return !text.replace(new RegExp(domUtils.fillChar,'g'), '').length
+ },
+ isStartInblock:function (range) {
+ var tmpRange = range.cloneRange(),
+ flag = 0,
+ start = tmpRange.startContainer,
+ tmp;
+ if(start.nodeType == 1 && start.childNodes[tmpRange.startOffset]){
+ start = start.childNodes[tmpRange.startOffset];
+ var pre = start.previousSibling;
+ while(pre && domUtils.isFillChar(pre)){
+ start = pre;
+ pre = pre.previousSibling;
+ }
+ }
+ if(this.isFillChar(start,true) && tmpRange.startOffset == 1){
+ tmpRange.setStartBefore(start);
+ start = tmpRange.startContainer;
+ }
+
+ while (start && domUtils.isFillChar(start)) {
+ tmp = start;
+ start = start.previousSibling
+ }
+ if (tmp) {
+ tmpRange.setStartBefore(tmp);
+ start = tmpRange.startContainer;
+ }
+ if (start.nodeType == 1 && domUtils.isEmptyNode(start) && tmpRange.startOffset == 1) {
+ tmpRange.setStart(start, 0).collapse(true);
+ }
+ while (!tmpRange.startOffset) {
+ start = tmpRange.startContainer;
+ if (domUtils.isBlockElm(start) || domUtils.isBody(start)) {
+ flag = 1;
+ break;
+ }
+ var pre = tmpRange.startContainer.previousSibling,
+ tmpNode;
+ if (!pre) {
+ tmpRange.setStartBefore(tmpRange.startContainer);
+ } else {
+ while (pre && domUtils.isFillChar(pre)) {
+ tmpNode = pre;
+ pre = pre.previousSibling;
+ }
+ if (tmpNode) {
+ tmpRange.setStartBefore(tmpNode);
+ } else {
+ tmpRange.setStartBefore(tmpRange.startContainer);
+ }
+ }
+ }
+ return flag && !domUtils.isBody(tmpRange.startContainer) ? 1 : 0;
+ },
+
+ /**
+ * 判断给定的元素是否是一个空元素
+ * @method isEmptyBlock
+ * @param { Element } node 需要判断的元素
+ * @return { Boolean } 是否是空元素
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 根据指定的判断规则判断给定的元素是否是一个空元素
+ * @method isEmptyBlock
+ * @param { Element } node 需要判断的元素
+ * @param { RegExp } reg 对内容执行判断的正则表达式对象
+ * @return { Boolean } 是否是空元素
+ */
+ isEmptyBlock:function (node,reg) {
+ if(node.nodeType != 1)
+ return 0;
+ reg = reg || new RegExp('[ \xa0\t\r\n' + domUtils.fillChar + ']', 'g');
+
+ if (node[browser.ie ? 'innerText' : 'textContent'].replace(reg, '').length > 0) {
+ return 0;
+ }
+ for (var n in dtd.$isNotEmpty) {
+ if (node.getElementsByTagName(n).length) {
+ return 0;
+ }
+ }
+ return 1;
+ },
+
+ /**
+ * 移动元素使得该元素的位置移动指定的偏移量的距离
+ * @method setViewportOffset
+ * @param { Element } element 需要设置偏移量的元素
+ * @param { Object } offset 偏移量， 形如{ left: 100, top: 50 }的一个键值对， 表示该元素将在
+ * 现有的位置上向水平方向偏移offset.left的距离， 在竖直方向上偏移
+ * offset.top的距离
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ setViewportOffset:function (element, offset) {
+ var left = parseInt(element.style.left) | 0;
+ var top = parseInt(element.style.top) | 0;
+ var rect = element.getBoundingClientRect();
+ var offsetLeft = offset.left - rect.left;
+ var offsetTop = offset.top - rect.top;
+ if (offsetLeft) {
+ element.style.left = left + offsetLeft + 'px';
+ }
+ if (offsetTop) {
+ element.style.top = top + offsetTop + 'px';
+ }
+ },
+
+ /**
+ * 用“填充字符”填充节点
+ * @method fillNode
+ * @private
+ * @param { DomDocument } doc 填充的节点所在的docment对象
+ * @param { Node } node 需要填充的节点对象
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ fillNode:function (doc, node) {
+ var tmpNode = browser.ie ? doc.createTextNode(domUtils.fillChar) : doc.createElement('br');
+ node.innerHTML = '';
+ node.appendChild(tmpNode);
+ },
+
+ /**
+ * 把节点src的所有子节点追加到另一个节点tag上去
+ * @method moveChild
+ * @param { Node } src 源节点， 该节点下的所有子节点将被移除
+ * @param { Node } tag 目标节点， 从源节点移除的子节点将被追加到该节点下
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 把节点src的所有子节点移动到另一个节点tag上去, 可以通过dir参数控制附加的行为是“追加”还是“插入顶部”
+ * @method moveChild
+ * @param { Node } src 源节点， 该节点下的所有子节点将被移除
+ * @param { Node } tag 目标节点， 从源节点移除的子节点将被附加到该节点下
+ * @param { Boolean } dir 附加方式， 如果为true， 则附加进去的节点将被放到目标节点的顶部， 反之，则放到末尾
+ * @example
+ * ```html
+ *
+ *
+ *
+ *
+ *
+ * ```
+ */
+ moveChild:function (src, tag, dir) {
+ while (src.firstChild) {
+ if (dir && tag.firstChild) {
+ tag.insertBefore(src.lastChild, tag.firstChild);
+ } else {
+ tag.appendChild(src.firstChild);
+ }
+ }
+ },
+
+ /**
+ * 判断节点的标签上是否不存在任何属性
+ * @method hasNoAttributes
+ * @private
+ * @param { Node } node 需要检测的节点对象
+ * @return { Boolean } 节点是否不包含任何属性
+ * @example
+ * ```html
+ * xxxx
+ *
+ *
+ * ```
+ */
+ hasNoAttributes:function (node) {
+ return browser.ie ? /^<\w+\s*?>/.test(node.outerHTML) : node.attributes.length == 0;
+ },
+
+ /**
+ * 检测节点是否是UEditor所使用的辅助节点
+ * @method isCustomeNode
+ * @private
+ * @param { Node } node 需要检测的节点
+ * @remind 辅助节点是指编辑器要完成工作临时添加的节点， 在输出的时候将会从编辑器内移除， 不会影响最终的结果。
+ * @return { Boolean } 给定的节点是否是一个辅助节点
+ */
+ isCustomeNode:function (node) {
+ return node.nodeType == 1 && node.getAttribute('_ue_custom_node_');
+ },
+
+ /**
+ * 检测节点的标签是否是给定的标签
+ * @method isTagNode
+ * @param { Node } node 需要检测的节点对象
+ * @param { String } tagName 标签
+ * @return { Boolean } 节点的标签是否是给定的标签
+ * @example
+ * ```html
+ *
+ *
+ *
+ * ```
+ */
+ isTagNode:function (node, tagNames) {
+ return node.nodeType == 1 && new RegExp('\\b' + node.tagName + '\\b','i').test(tagNames)
+ },
+
+ /**
+ * 给定一个节点数组，在通过指定的过滤器过滤后， 获取其中满足过滤条件的第一个节点
+ * @method filterNodeList
+ * @param { Array } nodeList 需要过滤的节点数组
+ * @param { Function } fn 过滤器， 对符合条件的节点， 执行结果返回true， 反之则返回false
+ * @return { Node | NULL } 如果找到符合过滤条件的节点， 则返回该节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var divNodes = document.getElementsByTagName("div");
+ * divNodes = [].slice.call( divNodes, 0 );
+ *
+ * //output: null
+ * console.log( UE.dom.domUtils.filterNodeList( divNodes, function ( node ) {
+ * return node.tagName.toLowerCase() !== 'div';
+ * } ) );
+ * ```
+ */
+
+ /**
+ * 给定一个节点数组nodeList和一组标签名tagNames， 获取其中能够匹配标签名的节点集合中的第一个节点
+ * @method filterNodeList
+ * @param { Array } nodeList 需要过滤的节点数组
+ * @param { String } tagNames 需要匹配的标签名， 多个标签名之间用空格分割
+ * @return { Node | NULL } 如果找到标签名匹配的节点， 则返回该节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var divNodes = document.getElementsByTagName("div");
+ * divNodes = [].slice.call( divNodes, 0 );
+ *
+ * //output: null
+ * console.log( UE.dom.domUtils.filterNodeList( divNodes, 'a span' ) );
+ * ```
+ */
+
+ /**
+ * 给定一个节点数组，在通过指定的过滤器过滤后， 如果参数forAll为true， 则会返回所有满足过滤
+ * 条件的节点集合， 否则， 返回满足条件的节点集合中的第一个节点
+ * @method filterNodeList
+ * @param { Array } nodeList 需要过滤的节点数组
+ * @param { Function } fn 过滤器， 对符合条件的节点， 执行结果返回true， 反之则返回false
+ * @param { Boolean } forAll 是否返回整个节点数组, 如果该参数为false， 则返回节点集合中的第一个节点
+ * @return { Array | Node | NULL } 如果找到符合过滤条件的节点， 则根据参数forAll的值决定返回满足
+ * 过滤条件的节点数组或第一个节点， 否则返回NULL
+ * @example
+ * ```javascript
+ * var divNodes = document.getElementsByTagName("div");
+ * divNodes = [].slice.call( divNodes, 0 );
+ *
+ * //output: 3（假定有3个div）
+ * console.log( divNodes.length );
+ *
+ * var nodes = UE.dom.domUtils.filterNodeList( divNodes, function ( node ) {
+ * return node.tagName.toLowerCase() === 'div';
+ * }, true );
+ *
+ * //output: 3
+ * console.log( nodes.length );
+ *
+ * var node = UE.dom.domUtils.filterNodeList( divNodes, function ( node ) {
+ * return node.tagName.toLowerCase() === 'div';
+ * }, false );
+ *
+ * //output: div
+ * console.log( node.nodeName );
+ * ```
+ */
+ filterNodeList : function(nodelist,filter,forAll){
+ var results = [];
+ if(!utils .isFunction(filter)){
+ var str = filter;
+ filter = function(n){
+ return utils.indexOf(utils.isArray(str) ? str:str.split(' '), n.tagName.toLowerCase()) != -1
+ };
+ }
+ utils.each(nodelist,function(n){
+ filter(n) && results.push(n)
+ });
+ return results.length == 0 ? null : results.length == 1 || !forAll ? results[0] : results
+ },
+
+ /**
+ * 查询给定的range选区是否在给定的node节点内，且在该节点的最末尾
+ * @method isInNodeEndBoundary
+ * @param { UE.dom.Range } rng 需要判断的range对象， 该对象的startContainer不能为NULL
+ * @param node 需要检测的节点对象
+ * @return { Number } 如果给定的选取range对象是在node内部的最末端， 则返回1, 否则返回0
+ */
+ isInNodeEndBoundary : function (rng,node){
+ var start = rng.startContainer;
+ if(start.nodeType == 3 && rng.startOffset != start.nodeValue.length){
+ return 0;
+ }
+ if(start.nodeType == 1 && rng.startOffset != start.childNodes.length){
+ return 0;
+ }
+ while(start !== node){
+ if(start.nextSibling){
+ return 0
+ };
+ start = start.parentNode;
+ }
+ return 1;
+ },
+ isBoundaryNode : function (node,dir){
+ var tmp;
+ while(!domUtils.isBody(node)){
+ tmp = node;
+ node = node.parentNode;
+ if(tmp !== node[dir]){
+ return false;
+ }
+ }
+ return true;
+ },
+ fillHtml : browser.ie11below ? ' ' : 'xx[x xx]x
+ *
+ *
+ *
+ * ```
+ */
+ cloneContents:function () {
+ return this.collapsed ? null : execContentsAction(this, 0);
+ },
+
+ /**
+ * 删除当前选区范围中的所有内容
+ * @method deleteContents
+ * @remind 执行完该操作后， 当前Range对象变成了闭合状态
+ * @return { UE.dom.Range } 当前操作的Range对象
+ * @example
+ * ```html
+ *
+ *
+ * xx[x xx]x
+ *
+ *
+ *
+ * ```
+ */
+ deleteContents:function () {
+ var txt;
+ if (!this.collapsed) {
+ execContentsAction(this, 1);
+ }
+ if (browser.webkit) {
+ txt = this.startContainer;
+ if (txt.nodeType == 3 && !txt.nodeValue.length) {
+ this.setStartBefore(txt).collapse(true);
+ domUtils.remove(txt);
+ }
+ }
+ return this;
+ },
+
+ /**
+ * 将当前选区的内容提取到一个DocumentFragment里
+ * @method extractContents
+ * @remind 执行该操作后， 选区将变成闭合状态
+ * @warning 执行该操作后， 原来选区所选中的内容将从dom树上剥离出来
+ * @return { DocumentFragment } 返回包含所提取内容的DocumentFragment对象
+ * @example
+ * ```html
+ *
+ *
+ * xx[x xx]x
+ *
+ *
+ *
+ */
+ extractContents:function () {
+ return this.collapsed ? null : execContentsAction(this, 2);
+ },
+
+ /**
+ * 设置Range的开始容器节点和偏移量
+ * @method setStart
+ * @remind 如果给定的节点是元素节点，那么offset指的是其子元素中索引为offset的元素，
+ * 如果是文本节点，那么offset指的是其文本内容的第offset个字符
+ * @remind 如果提供的容器节点是一个不能包含子元素的节点， 则该选区的开始容器将被设置
+ * 为该节点的父节点， 此时， 其距离开始容器的偏移量也变成了该节点在其父节点
+ * 中的索引
+ * @param { Node } node 将被设为当前选区开始边界容器的节点对象
+ * @param { int } offset 选区的开始位置偏移量
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * xxxxxx xxxx xxx [xxx]
+ *
+ *
+ * ```
+ * @example
+ * ```html
+ *
+ * xxx
+ *
+ *
+ * ```
+ */
+ setStart:function (node, offset) {
+ return setEndPoint(true, node, offset, this);
+ },
+
+ /**
+ * 设置Range的结束容器和偏移量
+ * @method setEnd
+ * @param { Node } node 作为当前选区结束边界容器的节点对象
+ * @param { int } offset 结束边界的偏移量
+ * @see UE.dom.Range:setStart(Node,int)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setEnd:function (node, offset) {
+ return setEndPoint(false, node, offset, this);
+ },
+
+ /**
+ * 将Range开始位置设置到node节点之后
+ * @method setStartAfter
+ * @remind 该操作将会把给定节点的父节点作为range的开始容器， 且偏移量是该节点在其父节点中的位置索引+1
+ * @param { Node } node 选区的开始边界将紧接着该节点之后
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * xxxxx xx[x xxx]
+ *
+ *
+ * ```
+ */
+ setStartAfter:function (node) {
+ return this.setStart(node.parentNode, domUtils.getNodeIndex(node) + 1);
+ },
+
+ /**
+ * 将Range开始位置设置到node节点之前
+ * @method setStartBefore
+ * @remind 该操作将会把给定节点的父节点作为range的开始容器， 且偏移量是该节点在其父节点中的位置索引
+ * @param { Node } node 新的选区开始位置在该节点之前
+ * @see UE.dom.Range:setStartAfter(Node)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setStartBefore:function (node) {
+ return this.setStart(node.parentNode, domUtils.getNodeIndex(node));
+ },
+
+ /**
+ * 将Range结束位置设置到node节点之后
+ * @method setEndAfter
+ * @remind 该操作将会把给定节点的父节点作为range的结束容器， 且偏移量是该节点在其父节点中的位置索引+1
+ * @param { Node } node 目标节点
+ * @see UE.dom.Range:setStartAfter(Node)
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * [xxxxx xx]x xxx
+ *
+ *
+ * ```
+ */
+ setEndAfter:function (node) {
+ return this.setEnd(node.parentNode, domUtils.getNodeIndex(node) + 1);
+ },
+
+ /**
+ * 将Range结束位置设置到node节点之前
+ * @method setEndBefore
+ * @remind 该操作将会把给定节点的父节点作为range的结束容器， 且偏移量是该节点在其父节点中的位置索引
+ * @param { Node } node 目标节点
+ * @see UE.dom.Range:setEndAfter(Node)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setEndBefore:function (node) {
+ return this.setEnd(node.parentNode, domUtils.getNodeIndex(node));
+ },
+
+ /**
+ * 设置Range的开始位置到node节点内的第一个子节点之前
+ * @method setStartAtFirst
+ * @remind 选区的开始容器将变成给定的节点， 且偏移量为0
+ * @remind 如果给定的节点是元素节点， 则该节点必须是允许包含子节点的元素。
+ * @param { Node } node 目标节点
+ * @see UE.dom.Range:setStartBefore(Node)
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * xxxxx [xx]x xxx
+ *
+ *
+ * ```
+ */
+ setStartAtFirst:function (node) {
+ return this.setStart(node, 0);
+ },
+
+ /**
+ * 设置Range的开始位置到node节点内的最后一个节点之后
+ * @method setStartAtLast
+ * @remind 选区的开始容器将变成给定的节点， 且偏移量为该节点的子节点数
+ * @remind 如果给定的节点是元素节点， 则该节点必须是允许包含子节点的元素。
+ * @param { Node } node 目标节点
+ * @see UE.dom.Range:setStartAtFirst(Node)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setStartAtLast:function (node) {
+ return this.setStart(node, node.nodeType == 3 ? node.nodeValue.length : node.childNodes.length);
+ },
+
+ /**
+ * 设置Range的结束位置到node节点内的第一个节点之前
+ * @method setEndAtFirst
+ * @param { Node } node 目标节点
+ * @remind 选区的结束容器将变成给定的节点， 且偏移量为0
+ * @remind node必须是一个元素节点， 且必须是允许包含子节点的元素。
+ * @see UE.dom.Range:setStartAtFirst(Node)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setEndAtFirst:function (node) {
+ return this.setEnd(node, 0);
+ },
+
+ /**
+ * 设置Range的结束位置到node节点内的最后一个节点之后
+ * @method setEndAtLast
+ * @param { Node } node 目标节点
+ * @remind 选区的结束容器将变成给定的节点， 且偏移量为该节点的子节点数量
+ * @remind node必须是一个元素节点， 且必须是允许包含子节点的元素。
+ * @see UE.dom.Range:setStartAtFirst(Node)
+ * @return { UE.dom.Range } 当前range对象
+ */
+ setEndAtLast:function (node) {
+ return this.setEnd(node, node.nodeType == 3 ? node.nodeValue.length : node.childNodes.length);
+ },
+
+ /**
+ * 选中给定节点
+ * @method selectNode
+ * @remind 此时， 选区的开始容器和结束容器都是该节点的父节点， 其startOffset是该节点在父节点中的位置索引，
+ * 而endOffset为startOffset+1
+ * @param { Node } node 需要选中的节点
+ * @return { UE.dom.Range } 当前range对象，此时的range仅包含当前给定的节点对象
+ * @example
+ * ```html
+ *
+ * xxxxx [xx]x xxx
+ *
+ *
+ * ```
+ */
+ selectNode:function (node) {
+ return this.setStartBefore(node).setEndAfter(node);
+ },
+
+ /**
+ * 选中给定节点内部的所有节点
+ * @method selectNodeContents
+ * @remind 此时， 选区的开始容器和结束容器都是该节点， 其startOffset为0，
+ * 而endOffset是该节点的子节点数。
+ * @param { Node } node 目标节点， 当前range将包含该节点内的所有节点
+ * @return { UE.dom.Range } 当前range对象， 此时range仅包含给定节点的所有子节点
+ * @example
+ * ```html
+ *
+ * xxxxx [xx]x xxx
+ *
+ *
+ * ```
+ */
+ selectNodeContents:function (node) {
+ return this.setStart(node, 0).setEndAtLast(node);
+ },
+
+ /**
+ * clone当前Range对象
+ * @method cloneRange
+ * @remind 返回的range是一个全新的range对象， 其内部所有属性与当前被clone的range相同。
+ * @return { UE.dom.Range } 当前range对象的一个副本
+ */
+ cloneRange:function () {
+ var me = this;
+ return new Range(me.document).setStart(me.startContainer, me.startOffset).setEnd(me.endContainer, me.endOffset);
+
+ },
+
+ /**
+ * 向当前选区的结束处闭合选区
+ * @method collapse
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * xxxxx [xx]x xxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 闭合当前选区，根据给定的toStart参数项决定是向当前选区开始处闭合还是向结束处闭合，
+ * 如果toStart的值为true，则向开始位置闭合， 反之，向结束位置闭合。
+ * @method collapse
+ * @param { Boolean } toStart 是否向选区开始处闭合
+ * @return { UE.dom.Range } 当前range对象，此时range对象处于闭合状态
+ * @see UE.dom.Range:collapse()
+ * @example
+ * ```html
+ *
+ * xxxxx [xx]x xxx
+ *
+ *
+ * ```
+ */
+ collapse:function (toStart) {
+ var me = this;
+ if (toStart) {
+ me.endContainer = me.startContainer;
+ me.endOffset = me.startOffset;
+ } else {
+ me.startContainer = me.endContainer;
+ me.startOffset = me.endOffset;
+ }
+ me.collapsed = true;
+ return me;
+ },
+
+ /**
+ * 调整range的开始位置和结束位置，使其"收缩"到最小的位置
+ * @method shrinkBoundary
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ * xxxx[ xxxxx] => xxxx [xxxxx]
+ * ```
+ *
+ * @example
+ * ```html
+ *
+ * x[xx ]xxx
+ *
+ *
+ * ```
+ *
+ * @example
+ * ```html
+ * [xxxx xxxxxxx[xxxx xxxxxxx]xxxx[xxx]x xxx xx
+ *
+ * ```
+ */
+
+ /**
+ * 获取当前选区所包含的所有节点的公共祖先节点， 可以根据给定的参数 includeSelf 决定获取到
+ * 的公共祖先节点是否可以是当前选区的startContainer或endContainer节点， 如果 includeSelf
+ * 的取值为true， 则返回的节点可以是自身的容器节点， 否则， 则不能是容器节点
+ * @method getCommonAncestor
+ * @param { Boolean } includeSelf 是否允许获取到的公共祖先节点是当前range对象的容器节点
+ * @return { Node } 当前range对象内所有节点的公共祖先节点
+ * @see UE.dom.Range:getCommonAncestor()
+ * @example
+ * ```html
+ *
+ *
+ *
+ * xxxxxxxxx[x xx]x xxxxxxx
+ *
+ *
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 获取当前选区所包含的所有节点的公共祖先节点， 可以根据给定的参数 includeSelf 决定获取到
+ * 的公共祖先节点是否可以是当前选区的startContainer或endContainer节点， 如果 includeSelf
+ * 的取值为true， 则返回的节点可以是自身的容器节点， 否则， 则不能是容器节点； 同时可以根据
+ * ignoreTextNode 参数的取值决定是否忽略类型为文本节点的祖先节点。
+ * @method getCommonAncestor
+ * @param { Boolean } includeSelf 是否允许获取到的公共祖先节点是当前range对象的容器节点
+ * @param { Boolean } ignoreTextNode 获取祖先节点的过程中是否忽略类型为文本节点的祖先节点
+ * @return { Node } 当前range对象内所有节点的公共祖先节点
+ * @see UE.dom.Range:getCommonAncestor()
+ * @see UE.dom.Range:getCommonAncestor(Boolean)
+ * @example
+ * ```html
+ *
+ *
+ *
+ * xxxxxxxx[x]x xxx xxxxxxx
+ *
+ *
+ *
+ *
+ * ```
+ */
+ getCommonAncestor:function (includeSelf, ignoreTextNode) {
+ var me = this,
+ start = me.startContainer,
+ end = me.endContainer;
+ if (start === end) {
+ if (includeSelf && selectOneNode(this)) {
+ start = start.childNodes[me.startOffset];
+ if(start.nodeType == 1)
+ return start;
+ }
+ //只有在上来就相等的情况下才会出现是文本的情况
+ return ignoreTextNode && start.nodeType == 3 ? start.parentNode : start;
+ }
+ return domUtils.getCommonAncestor(start, end);
+ },
+
+ /**
+ * 调整当前Range的开始和结束边界容器，如果是容器节点是文本节点,就调整到包含该文本节点的父节点上
+ * @method trimBoundary
+ * @remind 该操作有可能会引起文本节点被切开
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * //选区示例
+ * xxx[xxxxx] xxx
+ *
+ *
+ * ```
+ */
+
+ /**
+ * 调整当前Range的开始和结束边界容器，如果是容器节点是文本节点,就调整到包含该文本节点的父节点上，
+ * 可以根据 ignoreEnd 参数的值决定是否调整对结束边界的调整
+ * @method trimBoundary
+ * @param { Boolean } ignoreEnd 是否忽略对结束边界的调整
+ * @return { UE.dom.Range } 当前range对象
+ * @example
+ * ```html
+ *
+ * //选区示例
+ * xxx[xxxxx] xxx
+ *
+ *
+ * ```
+ */
+ trimBoundary:function (ignoreEnd) {
+ this.txtToElmBoundary();
+ var start = this.startContainer,
+ offset = this.startOffset,
+ collapsed = this.collapsed,
+ end = this.endContainer;
+ if (start.nodeType == 3) {
+ if (offset == 0) {
+ this.setStartBefore(start);
+ } else {
+ if (offset >= start.nodeValue.length) {
+ this.setStartAfter(start);
+ } else {
+ var textNode = domUtils.split(start, offset);
+ //跟新结束边界
+ if (start === end) {
+ this.setEnd(textNode, this.endOffset - offset);
+ } else if (start.parentNode === end) {
+ this.endOffset += 1;
+ }
+ this.setStartBefore(textNode);
+ }
+ }
+ if (collapsed) {
+ return this.collapse(true);
+ }
+ }
+ if (!ignoreEnd) {
+ offset = this.endOffset;
+ end = this.endContainer;
+ if (end.nodeType == 3) {
+ if (offset == 0) {
+ this.setEndBefore(end);
+ } else {
+ offset < end.nodeValue.length && domUtils.split(end, offset);
+ this.setEndAfter(end);
+ }
+ }
+ }
+ return this;
+ },
+
+ /**
+ * 如果选区在文本的边界上，就扩展选区到文本的父节点上, 如果当前选区是闭合的， 则什么也不做
+ * @method txtToElmBoundary
+ * @remind 该操作不会修改dom节点
+ * @return { UE.dom.Range } 当前range对象
+ */
+
+ /**
+ * 如果选区在文本的边界上，就扩展选区到文本的父节点上, 如果当前选区是闭合的， 则根据参数项
+ * ignoreCollapsed 的值决定是否执行该调整
+ * @method txtToElmBoundary
+ * @param { Boolean } ignoreCollapsed 是否忽略选区的闭合状态， 如果该参数取值为true， 则
+ * 不论选区是否闭合， 都会执行该操作， 反之， 则不会对闭合的选区执行该操作
+ * @return { UE.dom.Range } 当前range对象
+ */
+ txtToElmBoundary:function (ignoreCollapsed) {
+ function adjust(r, c) {
+ var container = r[c + 'Container'],
+ offset = r[c + 'Offset'];
+ if (container.nodeType == 3) {
+ if (!offset) {
+ r['set' + c.replace(/(\w)/, function (a) {
+ return a.toUpperCase();
+ }) + 'Before'](container);
+ } else if (offset >= container.nodeValue.length) {
+ r['set' + c.replace(/(\w)/, function (a) {
+ return a.toUpperCase();
+ }) + 'After' ](container);
+ }
+ }
+ }
+
+ if (ignoreCollapsed || !this.collapsed) {
+ adjust(this, 'start');
+ adjust(this, 'end');
+ }
+ return this;
+ },
+
+ /**
+ * 在当前选区的开始位置前插入节点，新插入的节点会被该range包含
+ * @method insertNode
+ * @param { Node } node 需要插入的节点
+ * @remind 插入的节点可以是一个DocumentFragment依次插入多个节点
+ * @return { UE.dom.Range } 当前range对象
+ */
+ insertNode:function (node) {
+ var first = node, length = 1;
+ if (node.nodeType == 11) {
+ first = node.firstChild;
+ length = node.childNodes.length;
+ }
+ this.trimBoundary(true);
+ var start = this.startContainer,
+ offset = this.startOffset;
+ var nextNode = start.childNodes[ offset ];
+ if (nextNode) {
+ start.insertBefore(node, nextNode);
+ } else {
+ start.appendChild(node);
+ }
+ if (first.parentNode === this.endContainer) {
+ this.endOffset = this.endOffset + length;
+ }
+ return this.setStartBefore(first);
+ },
+
+ /**
+ * 闭合选区到当前选区的开始位置， 并且定位光标到闭合后的位置
+ * @method setCursor
+ * @return { UE.dom.Range } 当前range对象
+ * @see UE.dom.Range:collapse()
+ */
+
+ /**
+ * 闭合选区，可以根据参数toEnd的值控制选区是向前闭合还是向后闭合， 并且定位光标到闭合后的位置。
+ * @method setCursor
+ * @param { Boolean } toEnd 是否向后闭合， 如果为true， 则闭合选区时， 将向结束容器方向闭合，
+ * 反之，则向开始容器方向闭合
+ * @return { UE.dom.Range } 当前range对象
+ * @see UE.dom.Range:collapse(Boolean)
+ */
+ setCursor:function (toEnd, noFillData) {
+ return this.collapse(!toEnd).select(noFillData);
+ },
+
+ /**
+ * 创建当前range的一个书签，记录下当前range的位置，方便当dom树改变时，还能找回原来的选区位置
+ * @method createBookmark
+ * @param { Boolean } serialize 控制返回的标记位置是对当前位置的引用还是ID，如果该值为true，则
+ * 返回标记位置的ID， 反之则返回标记位置节点的引用
+ * @return { Object } 返回一个书签记录键值对， 其包含的key有： start => 开始标记的ID或者引用，
+ * end => 结束标记的ID或引用， id => 当前标记的类型， 如果为true，则表示
+ * 返回的记录的类型为ID， 反之则为引用
+ */
+ createBookmark:function (serialize, same) {
+ var endNode,
+ startNode = this.document.createElement('span');
+ startNode.style.cssText = 'display:none;line-height:0px;';
+ startNode.appendChild(this.document.createTextNode('\u200D'));
+ startNode.id = '_baidu_bookmark_start_' + (same ? '' : guid++);
+
+ if (!this.collapsed) {
+ endNode = startNode.cloneNode(true);
+ endNode.id = '_baidu_bookmark_end_' + (same ? '' : guid++);
+ }
+ this.insertNode(startNode);
+ if (endNode) {
+ this.collapse().insertNode(endNode).setEndBefore(endNode);
+ }
+ this.setStartAfter(startNode);
+ return {
+ start:serialize ? startNode.id : startNode,
+ end:endNode ? serialize ? endNode.id : endNode : null,
+ id:serialize
+ }
+ },
+
+ /**
+ * 调整当前range的边界到书签位置，并删除该书签对象所标记的位置内的节点
+ * @method moveToBookmark
+ * @param { BookMark } bookmark createBookmark所创建的标签对象
+ * @return { UE.dom.Range } 当前range对象
+ * @see UE.dom.Range:createBookmark(Boolean)
+ */
+ moveToBookmark:function (bookmark) {
+ var start = bookmark.id ? this.document.getElementById(bookmark.start) : bookmark.start,
+ end = bookmark.end && bookmark.id ? this.document.getElementById(bookmark.end) : bookmark.end;
+ this.setStartBefore(start);
+ domUtils.remove(start);
+ if (end) {
+ this.setEndBefore(end);
+ domUtils.remove(end);
+ } else {
+ this.collapse(true);
+ }
+ return this;
+ },
+
+ /**
+ * 调整range的边界，使其"放大"到最近的父节点
+ * @method enlarge
+ * @remind 会引起选区的变化
+ * @return { UE.dom.Range } 当前range对象
+ */
+
+ /**
+ * 调整range的边界，使其"放大"到最近的父节点，根据参数 toBlock 的取值， 可以
+ * 要求扩大之后的父节点是block节点
+ * @method enlarge
+ * @param { Boolean } toBlock 是否要求扩大之后的父节点必须是block节点
+ * @return { UE.dom.Range } 当前range对象
+ */
+ enlarge:function (toBlock, stopFn) {
+ var isBody = domUtils.isBody,
+ pre, node, tmp = this.document.createTextNode('');
+ if (toBlock) {
+ node = this.startContainer;
+ if (node.nodeType == 1) {
+ if (node.childNodes[this.startOffset]) {
+ pre = node = node.childNodes[this.startOffset]
+ } else {
+ node.appendChild(tmp);
+ pre = node = tmp;
+ }
+ } else {
+ pre = node;
+ }
+ while (1) {
+ if (domUtils.isBlockElm(node)) {
+ node = pre;
+ while ((pre = node.previousSibling) && !domUtils.isBlockElm(pre)) {
+ node = pre;
+ }
+ this.setStartBefore(node);
+ break;
+ }
+ pre = node;
+ node = node.parentNode;
+ }
+ node = this.endContainer;
+ if (node.nodeType == 1) {
+ if (pre = node.childNodes[this.endOffset]) {
+ node.insertBefore(tmp, pre);
+ } else {
+ node.appendChild(tmp);
+ }
+ pre = node = tmp;
+ } else {
+ pre = node;
+ }
+ while (1) {
+ if (domUtils.isBlockElm(node)) {
+ node = pre;
+ while ((pre = node.nextSibling) && !domUtils.isBlockElm(pre)) {
+ node = pre;
+ }
+ this.setEndAfter(node);
+ break;
+ }
+ pre = node;
+ node = node.parentNode;
+ }
+ if (tmp.parentNode === this.endContainer) {
+ this.endOffset--;
+ }
+ domUtils.remove(tmp);
+ }
+
+ // 扩展边界到最大
+ if (!this.collapsed) {
+ while (this.startOffset == 0) {
+ if (stopFn && stopFn(this.startContainer)) {
+ break;
+ }
+ if (isBody(this.startContainer)) {
+ break;
+ }
+ this.setStartBefore(this.startContainer);
+ }
+ while (this.endOffset == (this.endContainer.nodeType == 1 ? this.endContainer.childNodes.length : this.endContainer.nodeValue.length)) {
+ if (stopFn && stopFn(this.endContainer)) {
+ break;
+ }
+ if (isBody(this.endContainer)) {
+ break;
+ }
+ this.setEndAfter(this.endContainer);
+ }
+ }
+ return this;
+ },
+ enlargeToBlockElm:function(ignoreEnd){
+ while(!domUtils.isBlockElm(this.startContainer)){
+ this.setStartBefore(this.startContainer);
+ }
+ if(!ignoreEnd){
+ while(!domUtils.isBlockElm(this.endContainer)){
+ this.setEndAfter(this.endContainer);
+ }
+ }
+ return this;
+ },
+ /**
+ * 调整Range的边界，使其"缩小"到最合适的位置
+ * @method adjustmentBoundary
+ * @return { UE.dom.Range } 当前range对象
+ * @see UE.dom.Range:shrinkBoundary()
+ */
+ adjustmentBoundary:function () {
+ if (!this.collapsed) {
+ while (!domUtils.isBody(this.startContainer) &&
+ this.startOffset == this.startContainer[this.startContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length &&
+ this.startContainer[this.startContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length
+ ) {
+
+ this.setStartAfter(this.startContainer);
+ }
+ while (!domUtils.isBody(this.endContainer) && !this.endOffset &&
+ this.endContainer[this.endContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length
+ ) {
+ this.setEndBefore(this.endContainer);
+ }
+ }
+ return this;
+ },
+
+ /**
+ * 给range选区中的内容添加给定的inline标签
+ * @method applyInlineStyle
+ * @param { String } tagName 需要添加的标签名
+ * @example
+ * ```html
+ * xxxx[xxxx]x
==> range.applyInlineStyle("strong") ==> xxxx[xxxx ]x
+ * ```
+ */
+
+ /**
+ * 给range选区中的内容添加给定的inline标签， 并且为标签附加上一些初始化属性。
+ * @method applyInlineStyle
+ * @param { String } tagName 需要添加的标签名
+ * @param { Object } attrs 跟随新添加的标签的属性
+ * @return { UE.dom.Range } 当前选区
+ * @example
+ * ```html
+ * xxxx[xxxx]x
+ *
+ * ==>
+ *
+ *
+ * range.applyInlineStyle("strong",{"style":"font-size:12px"})
+ *
+ * ==>
+ *
+ * xxxx[xxxx ]x
+ * ```
+ */
+ applyInlineStyle:function (tagName, attrs, list) {
+ if (this.collapsed)return this;
+ this.trimBoundary().enlarge(false,
+ function (node) {
+ return node.nodeType == 1 && domUtils.isBlockElm(node)
+ }).adjustmentBoundary();
+ var bookmark = this.createBookmark(),
+ end = bookmark.end,
+ filterFn = function (node) {
+ return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' : !domUtils.isWhitespace(node);
+ },
+ current = domUtils.getNextDomNode(bookmark.start, false, filterFn),
+ node,
+ pre,
+ range = this.cloneRange();
+ while (current && (domUtils.getPosition(current, end) & domUtils.POSITION_PRECEDING)) {
+ if (current.nodeType == 3 || dtd[tagName][current.tagName]) {
+ range.setStartBefore(current);
+ node = current;
+ while (node && (node.nodeType == 3 || dtd[tagName][node.tagName]) && node !== end) {
+ pre = node;
+ node = domUtils.getNextDomNode(node, node.nodeType == 1, null, function (parent) {
+ return dtd[tagName][parent.tagName];
+ });
+ }
+ var frag = range.setEndAfter(pre).extractContents(), elm;
+ if (list && list.length > 0) {
+ var level, top;
+ top = level = list[0].cloneNode(false);
+ for (var i = 1, ci; ci = list[i++];) {
+ level.appendChild(ci.cloneNode(false));
+ level = level.firstChild;
+ }
+ elm = level;
+ } else {
+ elm = range.document.createElement(tagName);
+ }
+ if (attrs) {
+ domUtils.setAttributes(elm, attrs);
+ }
+ elm.appendChild(frag);
+ range.insertNode(list ? top : elm);
+ //处理下滑线在a上的情况
+ var aNode;
+ if (tagName == 'span' && attrs.style && /text\-decoration/.test(attrs.style) && (aNode = domUtils.findParentByTagName(elm, 'a', true))) {
+ domUtils.setAttributes(aNode, attrs);
+ domUtils.remove(elm, true);
+ elm = aNode;
+ } else {
+ domUtils.mergeSibling(elm);
+ domUtils.clearEmptySibling(elm);
+ }
+ //去除子节点相同的
+ domUtils.mergeChild(elm, attrs);
+ current = domUtils.getNextDomNode(elm, false, filterFn);
+ domUtils.mergeToParent(elm);
+ if (node === end) {
+ break;
+ }
+ } else {
+ current = domUtils.getNextDomNode(current, true, filterFn);
+ }
+ }
+ return this.moveToBookmark(bookmark);
+ },
+
+ /**
+ * 移除当前选区内指定的inline标签，但保留其中的内容
+ * @method removeInlineStyle
+ * @param { String } tagName 需要移除的标签名
+ * @return { UE.dom.Range } 当前的range对象
+ * @example
+ * ```html
+ * xx[xxxxyyy zz]z => range.removeInlineStyle(["em"]) => xx[xxxxyyyzz]z
+ * ```
+ */
+
+ /**
+ * 移除当前选区内指定的一组inline标签，但保留其中的内容
+ * @method removeInlineStyle
+ * @param { Array } tagNameArr 需要移除的标签名的数组
+ * @return { UE.dom.Range } 当前的range对象
+ * @see UE.dom.Range:removeInlineStyle(String)
+ */
+ removeInlineStyle:function (tagNames) {
+ if (this.collapsed)return this;
+ tagNames = utils.isArray(tagNames) ? tagNames : [tagNames];
+ this.shrinkBoundary().adjustmentBoundary();
+ var start = this.startContainer, end = this.endContainer;
+ while (1) {
+ if (start.nodeType == 1) {
+ if (utils.indexOf(tagNames, start.tagName.toLowerCase()) > -1) {
+ break;
+ }
+ if (start.tagName.toLowerCase() == 'body') {
+ start = null;
+ break;
+ }
+ }
+ start = start.parentNode;
+ }
+ while (1) {
+ if (end.nodeType == 1) {
+ if (utils.indexOf(tagNames, end.tagName.toLowerCase()) > -1) {
+ break;
+ }
+ if (end.tagName.toLowerCase() == 'body') {
+ end = null;
+ break;
+ }
+ }
+ end = end.parentNode;
+ }
+ var bookmark = this.createBookmark(),
+ frag,
+ tmpRange;
+ if (start) {
+ tmpRange = this.cloneRange().setEndBefore(bookmark.start).setStartBefore(start);
+ frag = tmpRange.extractContents();
+ tmpRange.insertNode(frag);
+ domUtils.clearEmptySibling(start, true);
+ start.parentNode.insertBefore(bookmark.start, start);
+ }
+ if (end) {
+ tmpRange = this.cloneRange().setStartAfter(bookmark.end).setEndAfter(end);
+ frag = tmpRange.extractContents();
+ tmpRange.insertNode(frag);
+ domUtils.clearEmptySibling(end, false, true);
+ end.parentNode.insertBefore(bookmark.end, end.nextSibling);
+ }
+ var current = domUtils.getNextDomNode(bookmark.start, false, function (node) {
+ return node.nodeType == 1;
+ }), next;
+ while (current && current !== bookmark.end) {
+ next = domUtils.getNextDomNode(current, true, function (node) {
+ return node.nodeType == 1;
+ });
+ if (utils.indexOf(tagNames, current.tagName.toLowerCase()) > -1) {
+ domUtils.remove(current, true);
+ }
+ current = next;
+ }
+ return this.moveToBookmark(bookmark);
+ },
+
+ /**
+ * 获取当前选中的自闭合的节点
+ * @method getClosedNode
+ * @return { Node | NULL } 如果当前选中的是自闭合节点， 则返回该节点， 否则返回NULL
+ */
+ getClosedNode:function () {
+ var node;
+ if (!this.collapsed) {
+ var range = this.cloneRange().adjustmentBoundary().shrinkBoundary();
+ if (selectOneNode(range)) {
+ var child = range.startContainer.childNodes[range.startOffset];
+ if (child && child.nodeType == 1 && (dtd.$empty[child.tagName] || dtd.$nonChild[child.tagName])) {
+ node = child;
+ }
+ }
+ }
+ return node;
+ },
+
+ /**
+ * 在页面上高亮range所表示的选区
+ * @method select
+ * @return { UE.dom.Range } 返回当前Range对象
+ */
+ //这里不区分ie9以上，trace:3824
+ select:browser.ie ? function (noFillData, textRange) {
+ var nativeRange;
+ if (!this.collapsed)
+ this.shrinkBoundary();
+ var node = this.getClosedNode();
+ if (node && !textRange) {
+ try {
+ nativeRange = this.document.body.createControlRange();
+ nativeRange.addElement(node);
+ nativeRange.select();
+ } catch (e) {}
+ return this;
+ }
+ var bookmark = this.createBookmark(),
+ start = bookmark.start,
+ end;
+ nativeRange = this.document.body.createTextRange();
+ nativeRange.moveToElementText(start);
+ nativeRange.moveStart('character', 1);
+ if (!this.collapsed) {
+ var nativeRangeEnd = this.document.body.createTextRange();
+ end = bookmark.end;
+ nativeRangeEnd.moveToElementText(end);
+ nativeRange.setEndPoint('EndToEnd', nativeRangeEnd);
+ } else {
+ if (!noFillData && this.startContainer.nodeType != 3) {
+ //使用|x固定住光标
+ var tmpText = this.document.createTextNode(fillChar),
+ tmp = this.document.createElement('span');
+ tmp.appendChild(this.document.createTextNode(fillChar));
+ start.parentNode.insertBefore(tmp, start);
+ start.parentNode.insertBefore(tmpText, start);
+ //当点b,i,u时，不能清除i上边的b
+ removeFillData(this.document, tmpText);
+ fillData = tmpText;
+ mergeSibling(tmp, 'previousSibling');
+ mergeSibling(start, 'nextSibling');
+ nativeRange.moveStart('character', -1);
+ nativeRange.collapse(true);
+ }
+ }
+ this.moveToBookmark(bookmark);
+ tmp && domUtils.remove(tmp);
+ //IE在隐藏状态下不支持range操作，catch一下
+ try {
+ nativeRange.select();
+ } catch (e) {
+ }
+ return this;
+ } : function (notInsertFillData) {
+ function checkOffset(rng){
+
+ function check(node,offset,dir){
+ if(node.nodeType == 3 && node.nodeValue.length < offset){
+ rng[dir + 'Offset'] = node.nodeValue.length
+ }
+ }
+ check(rng.startContainer,rng.startOffset,'start');
+ check(rng.endContainer,rng.endOffset,'end');
+ }
+ var win = domUtils.getWindow(this.document),
+ sel = win.getSelection(),
+ txtNode;
+ //FF下关闭自动长高时滚动条在关闭dialog时会跳
+ //ff下如果不body.focus将不能定位闭合光标到编辑器内
+ browser.gecko ? this.document.body.focus() : win.focus();
+ if (sel) {
+ sel.removeAllRanges();
+ // trace:870 chrome/safari后边是br对于闭合得range不能定位 所以去掉了判断
+ // this.startContainer.nodeType != 3 &&! ((child = this.startContainer.childNodes[this.startOffset]) && child.nodeType == 1 && child.tagName == 'BR'
+ if (this.collapsed && !notInsertFillData) {
+// //opear如果没有节点接着，原生的不能够定位,不能在body的第一级插入空白节点
+// if (notInsertFillData && browser.opera && !domUtils.isBody(this.startContainer) && this.startContainer.nodeType == 1) {
+// var tmp = this.document.createTextNode('');
+// this.insertNode(tmp).setStart(tmp, 0).collapse(true);
+// }
+//
+ //处理光标落在文本节点的情况
+ //处理以下的情况
+ //|xxxx
+ //xxxx |xxxx
+ //xxxx|
+ var start = this.startContainer,child = start;
+ if(start.nodeType == 1){
+ child = start.childNodes[this.startOffset];
+
+ }
+ if( !(start.nodeType == 3 && this.startOffset) &&
+ (child ?
+ (!child.previousSibling || child.previousSibling.nodeType != 3)
+ :
+ (!start.lastChild || start.lastChild.nodeType != 3)
+ )
+ ){
+ txtNode = this.document.createTextNode(fillChar);
+ //跟着前边走
+ this.insertNode(txtNode);
+ removeFillData(this.document, txtNode);
+ mergeSibling(txtNode, 'previousSibling');
+ mergeSibling(txtNode, 'nextSibling');
+ fillData = txtNode;
+ this.setStart(txtNode, browser.webkit ? 1 : 0).collapse(true);
+ }
+ }
+ var nativeRange = this.document.createRange();
+ if(this.collapsed && browser.opera && this.startContainer.nodeType == 1){
+ var child = this.startContainer.childNodes[this.startOffset];
+ if(!child){
+ //往前靠拢
+ child = this.startContainer.lastChild;
+ if( child && domUtils.isBr(child)){
+ this.setStartBefore(child).collapse(true);
+ }
+ }else{
+ //向后靠拢
+ while(child && domUtils.isBlockElm(child)){
+ if(child.nodeType == 1 && child.childNodes[0]){
+ child = child.childNodes[0]
+ }else{
+ break;
+ }
+ }
+ child && this.setStartBefore(child).collapse(true)
+ }
+
+ }
+ //是createAddress最后一位算的不准，现在这里进行微调
+ checkOffset(this);
+ nativeRange.setStart(this.startContainer, this.startOffset);
+ nativeRange.setEnd(this.endContainer, this.endOffset);
+ sel.addRange(nativeRange);
+ }
+ return this;
+ },
+
+ /**
+ * 滚动到当前range开始的位置
+ * @method scrollToView
+ * @param { Window } win 当前range对象所属的window对象
+ * @return { UE.dom.Range } 当前Range对象
+ */
+
+ /**
+ * 滚动到距离当前range开始位置 offset 的位置处
+ * @method scrollToView
+ * @param { Window } win 当前range对象所属的window对象
+ * @param { Number } offset 距离range开始位置处的偏移量， 如果为正数， 则向下偏移， 反之， 则向上偏移
+ * @return { UE.dom.Range } 当前Range对象
+ */
+ scrollToView:function (win, offset) {
+ win = win ? window : domUtils.getWindow(this.document);
+ var me = this,
+ span = me.document.createElement('span');
+ //trace:717
+ span.innerHTML = ' ';
+ me.cloneRange().insertNode(span);
+ domUtils.scrollToView(span, win, offset);
+ domUtils.remove(span);
+ return me;
+ },
+
+ /**
+ * 判断当前选区内容是否占位符
+ * @private
+ * @method inFillChar
+ * @return { Boolean } 如果是占位符返回true，否则返回false
+ */
+ inFillChar : function(){
+ var start = this.startContainer;
+ if(this.collapsed && start.nodeType == 3
+ && start.nodeValue.replace(new RegExp('^' + domUtils.fillChar),'').length + 1 == start.nodeValue.length
+ ){
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * 保存
+ * @method createAddress
+ * @private
+ * @return { Boolean } 返回开始和结束的位置
+ * @example
+ * ```html
+ *
+ *
+ * aaaa
+ *
+ *
+ * bbbb
+ *
+ *
+ *
+ *
+ *
+ *
+ * ```
+ */
+ createAddress : function(ignoreEnd,ignoreTxt){
+ var addr = {},me = this;
+
+ function getAddress(isStart){
+ var node = isStart ? me.startContainer : me.endContainer;
+ var parents = domUtils.findParents(node,true,function(node){return !domUtils.isBody(node)}),
+ addrs = [];
+ for(var i = 0,ci;ci = parents[i++];){
+ addrs.push(domUtils.getNodeIndex(ci,ignoreTxt));
+ }
+ var firstIndex = 0;
+
+ if(ignoreTxt){
+ if(node.nodeType == 3){
+ var tmpNode = node.previousSibling;
+ while(tmpNode && tmpNode.nodeType == 3){
+ firstIndex += tmpNode.nodeValue.replace(fillCharReg,'').length;
+ tmpNode = tmpNode.previousSibling;
+ }
+ firstIndex += (isStart ? me.startOffset : me.endOffset)// - (fillCharReg.test(node.nodeValue) ? 1 : 0 )
+ }else{
+ node = node.childNodes[ isStart ? me.startOffset : me.endOffset];
+ if(node){
+ firstIndex = domUtils.getNodeIndex(node,ignoreTxt);
+ }else{
+ node = isStart ? me.startContainer : me.endContainer;
+ var first = node.firstChild;
+ while(first){
+ if(domUtils.isFillChar(first)){
+ first = first.nextSibling;
+ continue;
+ }
+ firstIndex++;
+ if(first.nodeType == 3){
+ while( first && first.nodeType == 3){
+ first = first.nextSibling;
+ }
+ }else{
+ first = first.nextSibling;
+ }
+ }
+ }
+ }
+
+ }else{
+ firstIndex = isStart ? domUtils.isFillChar(node) ? 0 : me.startOffset : me.endOffset
+ }
+ if(firstIndex < 0){
+ firstIndex = 0;
+ }
+ addrs.push(firstIndex);
+ return addrs;
+ }
+ addr.startAddress = getAddress(true);
+ if(!ignoreEnd){
+ addr.endAddress = me.collapsed ? [].concat(addr.startAddress) : getAddress();
+ }
+ return addr;
+ },
+
+ /**
+ * 保存
+ * @method createAddress
+ * @private
+ * @return { Boolean } 返回开始和结束的位置
+ * @example
+ * ```html
+ *
+ *
+ * aaaa
+ *
+ *
+ * bbbb
+ *
+ *
+ *
+ *
+ *
+ *
+ * ```
+ */
+ moveToAddress : function(addr,ignoreEnd){
+ var me = this;
+ function getNode(address,isStart){
+ var tmpNode = me.document.body,
+ parentNode,offset;
+ for(var i= 0,ci,l=address.length;i
+ *
+ *
+ * x [xx] 闭合后 x| xx
+ tmpRange.text.length > 0 && tmpRange.moveStart( 'character', 1 );
+ tmpRange.collapse( 1 );
+ start = tmpRange.parentElement();
+ parent = tmp = range.parentElement();
+ while ( tmp = tmp.parentNode ) {
+ if ( tmp == start ) {
+ start = parent;
+ break;
+ }
+ }
+ } else {
+ range.shrinkBoundary();
+ start = range.startContainer;
+ if ( start.nodeType == 1 && start.hasChildNodes() ){
+ start = start.childNodes[Math.min( start.childNodes.length - 1, range.startOffset )];
+ }
+ if ( start.nodeType == 3 ){
+ return start.parentNode;
+ }
+ }
+ return start;
+ },
+
+ /**
+ * 得到选区中的文本
+ * @method getText
+ * @return { String } 选区中包含的文本
+ * @example
+ * ```javascript
+ * editor.selection.getText();
+ * ```
+ */
+ getText:function () {
+ var nativeSel, nativeRange;
+ if ( this.isFocus() && (nativeSel = this.getNative()) ) {
+ nativeRange = browser.ie9below ? nativeSel.createRange() : nativeSel.getRangeAt( 0 );
+ return browser.ie9below ? nativeRange.text : nativeRange.toString();
+ }
+ return '';
+ },
+
+ /**
+ * 清除选区
+ * @method clearRange
+ * @example
+ * ```javascript
+ * editor.selection.clearRange();
+ * ```
+ */
+ clearRange : function(){
+ this.getNative()[browser.ie9below ? 'empty' : 'removeAllRanges']();
+ }
+ };
+})();
+
+// core/Editor.js
+/**
+ * 编辑器主类，包含编辑器提供的大部分公用接口
+ * @file
+ * @module UE
+ * @class Editor
+ * @since 1.2.6.1
+ */
+
+/**
+ * UEditor公用空间，UEditor所有的功能都挂载在该空间下
+ * @unfile
+ * @module UE
+ */
+
+/**
+ * UEditor的核心类，为用户提供与编辑器交互的接口。
+ * @unfile
+ * @module UE
+ * @class Editor
+ */
+
+(function () {
+ var uid = 0, _selectionChangeTimer;
+
+ /**
+ * 获取编辑器的html内容，赋值到编辑器所在表单的textarea文本域里面
+ * @private
+ * @method setValue
+ * @param { UE.Editor } editor 编辑器事例
+ */
+ function setValue(form, editor) {
+ var textarea;
+ if (editor.textarea) {
+ if (utils.isString(editor.textarea)) {
+ for (var i = 0, ti, tis = domUtils.getElementsByTagName(form, 'textarea'); ti = tis[i++];) {
+ if (ti.id == 'ueditor_textarea_' + editor.options.textarea) {
+ textarea = ti;
+ break;
+ }
+ }
+ } else {
+ textarea = editor.textarea;
+ }
+ }
+ if (!textarea) {
+ form.appendChild(textarea = domUtils.createElement(document, 'textarea', {
+ 'name': editor.options.textarea,
+ 'id': 'ueditor_textarea_' + editor.options.textarea,
+ 'style': "display:none"
+ }));
+ //不要产生多个textarea
+ editor.textarea = textarea;
+ }
+ !textarea.getAttribute('name') && textarea.setAttribute('name', editor.options.textarea );
+ textarea.value = editor.hasContents() ?
+ (editor.options.allHtmlEnabled ? editor.getAllHtml() : editor.getContent(null, null, true)) :
+ ''
+ }
+ function loadPlugins(me){
+ //初始化插件
+ for (var pi in UE.plugins) {
+ UE.plugins[pi].call(me);
+ }
+
+ }
+ function checkCurLang(I18N){
+ for(var lang in I18N){
+ return lang
+ }
+ }
+
+ function langReadied(me){
+ me.langIsReady = true;
+
+ me.fireEvent("langReady");
+ }
+
+ /**
+ * 编辑器准备就绪后会触发该事件
+ * @module UE
+ * @class Editor
+ * @event ready
+ * @remind render方法执行完成之后,会触发该事件
+ * @remind
+ * @example
+ * ```javascript
+ * editor.addListener( 'ready', function( editor ) {
+ * editor.execCommand( 'focus' ); //编辑器家在完成后，让编辑器拿到焦点
+ * } );
+ * ```
+ */
+ /**
+ * 执行destroy方法,会触发该事件
+ * @module UE
+ * @class Editor
+ * @event destroy
+ * @see UE.Editor:destroy()
+ */
+ /**
+ * 执行reset方法,会触发该事件
+ * @module UE
+ * @class Editor
+ * @event reset
+ * @see UE.Editor:reset()
+ */
+ /**
+ * 执行focus方法,会触发该事件
+ * @module UE
+ * @class Editor
+ * @event focus
+ * @see UE.Editor:focus(Boolean)
+ */
+ /**
+ * 语言加载完成会触发该事件
+ * @module UE
+ * @class Editor
+ * @event langReady
+ */
+ /**
+ * 运行命令之后会触发该命令
+ * @module UE
+ * @class Editor
+ * @event beforeExecCommand
+ */
+ /**
+ * 运行命令之后会触发该命令
+ * @module UE
+ * @class Editor
+ * @event afterExecCommand
+ */
+ /**
+ * 运行命令之前会触发该命令
+ * @module UE
+ * @class Editor
+ * @event firstBeforeExecCommand
+ */
+ /**
+ * 在getContent方法执行之前会触发该事件
+ * @module UE
+ * @class Editor
+ * @event beforeGetContent
+ * @see UE.Editor:getContent()
+ */
+ /**
+ * 在getContent方法执行之后会触发该事件
+ * @module UE
+ * @class Editor
+ * @event afterGetContent
+ * @see UE.Editor:getContent()
+ */
+ /**
+ * 在getAllHtml方法执行时会触发该事件
+ * @module UE
+ * @class Editor
+ * @event getAllHtml
+ * @see UE.Editor:getAllHtml()
+ */
+ /**
+ * 在setContent方法执行之前会触发该事件
+ * @module UE
+ * @class Editor
+ * @event beforeSetContent
+ * @see UE.Editor:setContent(String)
+ */
+ /**
+ * 在setContent方法执行之后会触发该事件
+ * @module UE
+ * @class Editor
+ * @event afterSetContent
+ * @see UE.Editor:setContent(String)
+ */
+ /**
+ * 每当编辑器内部选区发生改变时，将触发该事件
+ * @event selectionchange
+ * @warning 该事件的触发非常频繁，不建议在该事件的处理过程中做重量级的处理
+ * @example
+ * ```javascript
+ * editor.addListener( 'selectionchange', function( editor ) {
+ * console.log('选区发生改变');
+ * }
+ */
+ /**
+ * 在所有selectionchange的监听函数执行之前，会触发该事件
+ * @module UE
+ * @class Editor
+ * @event beforeSelectionChange
+ * @see UE.Editor:selectionchange
+ */
+ /**
+ * 在所有selectionchange的监听函数执行完之后，会触发该事件
+ * @module UE
+ * @class Editor
+ * @event afterSelectionChange
+ * @see UE.Editor:selectionchange
+ */
+ /**
+ * 编辑器内容发生改变时会触发该事件
+ * @module UE
+ * @class Editor
+ * @event contentChange
+ */
+
+
+ /**
+ * 以默认参数构建一个编辑器实例
+ * @constructor
+ * @remind 通过 改构造方法实例化的编辑器,不带ui层.需要render到一个容器,编辑器实例才能正常渲染到页面
+ * @example
+ * ```javascript
+ * var editor = new UE.Editor();
+ * editor.execCommand('blod');
+ * ```
+ * @see UE.Config
+ */
+
+ /**
+ * 以给定的参数集合创建一个编辑器实例，对于未指定的参数，将应用默认参数。
+ * @constructor
+ * @remind 通过 改构造方法实例化的编辑器,不带ui层.需要render到一个容器,编辑器实例才能正常渲染到页面
+ * @param { Object } setting 创建编辑器的参数
+ * @example
+ * ```javascript
+ * var editor = new UE.Editor();
+ * editor.execCommand('blod');
+ * ```
+ * @see UE.Config
+ */
+ var Editor = UE.Editor = function (options) {
+ var me = this;
+ me.uid = uid++;
+ EventBase.call(me);
+ me.commands = {};
+ me.options = utils.extend(utils.clone(options || {}), UEDITOR_CONFIG, true);
+ me.shortcutkeys = {};
+ me.inputRules = [];
+ me.outputRules = [];
+ //设置默认的常用属性
+ me.setOpt(Editor.defaultOptions(me));
+
+ /* 尝试异步加载后台配置 */
+ me.loadServerConfig();
+
+ if(!utils.isEmptyObject(UE.I18N)){
+ //修改默认的语言类型
+ me.options.lang = checkCurLang(UE.I18N);
+ UE.plugin.load(me);
+ langReadied(me);
+
+ }else{
+ utils.loadFile(document, {
+ src: me.options.langPath + me.options.lang + "/" + me.options.lang + ".js",
+ tag: "script",
+ type: "text/javascript",
+ defer: "defer"
+ }, function () {
+ UE.plugin.load(me);
+ langReadied(me);
+ });
+ }
+
+ UE.instants['ueditorInstant' + me.uid] = me;
+ };
+ Editor.prototype = {
+ registerCommand : function(name,obj){
+ this.commands[name] = obj;
+ },
+ /**
+ * 编辑器对外提供的监听ready事件的接口， 通过调用该方法，达到的效果与监听ready事件是一致的
+ * @method ready
+ * @param { Function } fn 编辑器ready之后所执行的回调, 如果在注册事件之前编辑器已经ready，将会
+ * 立即触发该回调。
+ * @remind 需要等待编辑器加载完成后才能执行的代码,可以使用该方法传入
+ * @example
+ * ```javascript
+ * editor.ready( function( editor ) {
+ * editor.setContent('初始化完毕');
+ * } );
+ * ```
+ * @see UE.Editor.event:ready
+ */
+ ready: function (fn) {
+ var me = this;
+ if (fn) {
+ me.isReady ? fn.apply(me) : me.addListener('ready', fn);
+ }
+ },
+
+ /**
+ * 该方法是提供给插件里面使用，设置配置项默认值
+ * @method setOpt
+ * @warning 三处设置配置项的优先级: 实例化时传入参数 > setOpt()设置 > config文件里设置
+ * @warning 该方法仅供编辑器插件内部和编辑器初始化时调用，其他地方不能调用。
+ * @param { String } key 编辑器的可接受的选项名称
+ * @param { * } val 该选项可接受的值
+ * @example
+ * ```javascript
+ * editor.setOpt( 'initContent', '欢迎使用编辑器' );
+ * ```
+ */
+
+ /**
+ * 该方法是提供给插件里面使用，以{key:value}集合的方式设置插件内用到的配置项默认值
+ * @method setOpt
+ * @warning 三处设置配置项的优先级: 实例化时传入参数 > setOpt()设置 > config文件里设置
+ * @warning 该方法仅供编辑器插件内部和编辑器初始化时调用，其他地方不能调用。
+ * @param { Object } options 将要设置的选项的键值对对象
+ * @example
+ * ```javascript
+ * editor.setOpt( {
+ * 'initContent': '欢迎使用编辑器'
+ * } );
+ * ```
+ */
+ setOpt: function (key, val) {
+ var obj = {};
+ if (utils.isString(key)) {
+ obj[key] = val
+ } else {
+ obj = key;
+ }
+ utils.extend(this.options, obj, true);
+ },
+ getOpt:function(key){
+ return this.options[key]
+ },
+ /**
+ * 销毁编辑器实例，使用textarea代替
+ * @method destroy
+ * @example
+ * ```javascript
+ * editor.destroy();
+ * ```
+ */
+ destroy: function () {
+
+ var me = this;
+ me.fireEvent('destroy');
+ var container = me.container.parentNode;
+ var textarea = me.textarea;
+ if (!textarea) {
+ textarea = document.createElement('textarea');
+ container.parentNode.insertBefore(textarea, container);
+ } else {
+ textarea.style.display = ''
+ }
+
+ textarea.style.width = me.iframe.offsetWidth + 'px';
+ textarea.style.height = me.iframe.offsetHeight + 'px';
+ textarea.value = me.getContent();
+ textarea.id = me.key;
+ container.innerHTML = '';
+ domUtils.remove(container);
+ var key = me.key;
+ //trace:2004
+ for (var p in me) {
+ if (me.hasOwnProperty(p)) {
+ delete this[p];
+ }
+ }
+ UE.delEditor(key);
+ },
+
+ /**
+ * 渲染编辑器的DOM到指定容器
+ * @method render
+ * @param { String } containerId 指定一个容器ID
+ * @remind 执行该方法,会触发ready事件
+ * @warning 必须且只能调用一次
+ */
+
+ /**
+ * 渲染编辑器的DOM到指定容器
+ * @method render
+ * @param { Element } containerDom 直接指定容器对象
+ * @remind 执行该方法,会触发ready事件
+ * @warning 必须且只能调用一次
+ */
+ render: function (container) {
+ var me = this,
+ options = me.options,
+ getStyleValue=function(attr){
+ return parseInt(domUtils.getComputedStyle(container,attr));
+ };
+ if (utils.isString(container)) {
+ container = document.getElementById(container);
+ }
+ if (container) {
+ if(options.initialFrameWidth){
+ options.minFrameWidth = options.initialFrameWidth
+ }else{
+ options.minFrameWidth = options.initialFrameWidth = container.offsetWidth;
+ }
+ if(options.initialFrameHeight){
+ options.minFrameHeight = options.initialFrameHeight
+ }else{
+ options.initialFrameHeight = options.minFrameHeight = container.offsetHeight;
+ }
+
+ container.style.width = /%$/.test(options.initialFrameWidth) ? '100%' : options.initialFrameWidth-
+ getStyleValue("padding-left")- getStyleValue("padding-right") +'px';
+ container.style.height = /%$/.test(options.initialFrameHeight) ? '100%' : options.initialFrameHeight -
+ getStyleValue("padding-top")- getStyleValue("padding-bottom") +'px';
+
+ container.style.zIndex = options.zIndex;
+
+ var html = ( ie && browser.version < 9 ? '' : '') +
+ '' +
+ '' +
+ ( options.iframeCssUrl ? '' + (browser.ie ? '' : '
';
+ }
+ //如果要求focus, 就把光标定位到内容开始
+ if (options.focus) {
+ setTimeout(function () {
+ me.focus(me.options.focusInEnd);
+ //如果自动清除开着，就不需要做selectionchange;
+ !me.options.autoClearinitialContent && me._selectionChange();
+ }, 0);
+ }
+ if (!me.container) {
+ me.container = this.iframe.parentNode;
+ }
+ if (options.fullscreen && me.ui) {
+ me.ui.setFullScreen(true);
+ }
+
+ try {
+ me.document.execCommand('2D-position', false, false);
+ } catch (e) {
+ }
+ try {
+ me.document.execCommand('enableInlineTableEditing', false, false);
+ } catch (e) {
+ }
+ try {
+ me.document.execCommand('enableObjectResizing', false, false);
+ } catch (e) {
+ }
+
+ //挂接快捷键
+ me._bindshortcutKeys();
+ me.isReady = 1;
+ me.fireEvent('ready');
+ options.onready && options.onready.call(me);
+ if (!browser.ie9below) {
+ domUtils.on(me.window, ['blur', 'focus'], function (e) {
+ //chrome下会出现alt+tab切换时，导致选区位置不对
+ if (e.type == 'blur') {
+ me._bakRange = me.selection.getRange();
+ try {
+ me._bakNativeRange = me.selection.getNative().getRangeAt(0);
+ me.selection.getNative().removeAllRanges();
+ } catch (e) {
+ me._bakNativeRange = null;
+ }
+
+ } else {
+ try {
+ me._bakRange && me._bakRange.select();
+ } catch (e) {
+ }
+ }
+ });
+ }
+ //trace:1518 ff3.6body不够寛，会导致点击空白处无法获得焦点
+ if (browser.gecko && browser.version <= 10902) {
+ //修复ff3.6初始化进来，不能点击获得焦点
+ me.body.contentEditable = false;
+ setTimeout(function () {
+ me.body.contentEditable = true;
+ }, 100);
+ setInterval(function () {
+ me.body.style.height = me.iframe.offsetHeight - 20 + 'px'
+ }, 100)
+ }
+
+ !options.isShow && me.setHide();
+ options.readonly && me.setDisabled();
+ },
+
+ /**
+ * 同步数据到编辑器所在的form
+ * 从编辑器的容器节点向上查找form元素，若找到，就同步编辑内容到找到的form里，为提交数据做准备，主要用于是手动提交的情况
+ * 后台取得数据的键值，使用你容器上的name属性，如果没有就使用参数里的textarea项
+ * @method sync
+ * @example
+ * ```javascript
+ * editor.sync();
+ * form.sumbit(); //form变量已经指向了form元素
+ * ```
+ */
+
+ /**
+ * 根据传入的formId，在页面上查找要同步数据的表单，若找到，就同步编辑内容到找到的form里，为提交数据做准备
+ * 后台取得数据的键值，该键值默认使用给定的编辑器容器的name属性，如果没有name属性则使用参数项里给定的“textarea”项
+ * @method sync
+ * @param { String } formID 指定一个要同步数据的form的id,编辑器的数据会同步到你指定form下
+ */
+ sync: function (formId) {
+ var me = this,
+ form = formId ? document.getElementById(formId) :
+ domUtils.findParent(me.iframe.parentNode, function (node) {
+ return node.tagName == 'FORM'
+ }, true);
+ form && setValue(form, me);
+ },
+
+ /**
+ * 设置编辑器高度
+ * @method setHeight
+ * @remind 当配置项autoHeightEnabled为真时,该方法无效
+ * @param { Number } number 设置的高度值，纯数值，不带单位
+ * @example
+ * ```javascript
+ * editor.setHeight(number);
+ * ```
+ */
+ setHeight: function (height,notSetHeight) {
+ if (height !== parseInt(this.iframe.parentNode.style.height)) {
+ this.iframe.parentNode.style.height = height + 'px';
+ }
+ !notSetHeight && (this.options.minFrameHeight = this.options.initialFrameHeight = height);
+ this.body.style.height = height + 'px';
+ !notSetHeight && this.trigger('setHeight')
+ },
+
+ /**
+ * 为编辑器的编辑命令提供快捷键
+ * 这个接口是为插件扩展提供的接口,主要是为新添加的插件，如果需要添加快捷键，所提供的接口
+ * @method addshortcutkey
+ * @param { Object } keyset 命令名和快捷键键值对对象，多个按钮的快捷键用“＋”分隔
+ * @example
+ * ```javascript
+ * editor.addshortcutkey({
+ * "Bold" : "ctrl+66",//^B
+ * "Italic" : "ctrl+73", //^I
+ * });
+ * ```
+ */
+ /**
+ * 这个接口是为插件扩展提供的接口,主要是为新添加的插件，如果需要添加快捷键，所提供的接口
+ * @method addshortcutkey
+ * @param { String } cmd 触发快捷键时，响应的命令
+ * @param { String } keys 快捷键的字符串，多个按钮用“＋”分隔
+ * @example
+ * ```javascript
+ * editor.addshortcutkey("Underline", "ctrl+85"); //^U
+ * ```
+ */
+ addshortcutkey: function (cmd, keys) {
+ var obj = {};
+ if (keys) {
+ obj[cmd] = keys
+ } else {
+ obj = cmd;
+ }
+ utils.extend(this.shortcutkeys, obj)
+ },
+
+ /**
+ * 对编辑器设置keydown事件监听，绑定快捷键和命令，当快捷键组合触发成功，会响应对应的命令
+ * @method _bindshortcutKeys
+ * @private
+ */
+ _bindshortcutKeys: function () {
+ var me = this, shortcutkeys = this.shortcutkeys;
+ me.addListener('keydown', function (type, e) {
+ var keyCode = e.keyCode || e.which;
+ for (var i in shortcutkeys) {
+ var tmp = shortcutkeys[i].split(',');
+ for (var t = 0, ti; ti = tmp[t++];) {
+ ti = ti.split(':');
+ var key = ti[0], param = ti[1];
+ if (/^(ctrl)(\+shift)?\+(\d+)$/.test(key.toLowerCase()) || /^(\d+)$/.test(key)) {
+ if (( (RegExp.$1 == 'ctrl' ? (e.ctrlKey || e.metaKey) : 0)
+ && (RegExp.$2 != "" ? e[RegExp.$2.slice(1) + "Key"] : 1)
+ && keyCode == RegExp.$3
+ ) ||
+ keyCode == RegExp.$1
+ ) {
+ if (me.queryCommandState(i,param) != -1)
+ me.execCommand(i, param);
+ domUtils.preventDefault(e);
+ }
+ }
+ }
+
+ }
+ });
+ },
+
+ /**
+ * 获取编辑器的内容
+ * @method getContent
+ * @warning 该方法获取到的是经过编辑器内置的过滤规则进行过滤后得到的内容
+ * @return { String } 编辑器的内容字符串, 如果编辑器的内容为空，或者是空的标签内容（如:”<p><br/></p>“）， 则返回空字符串
+ * @example
+ * ```javascript
+ * //编辑器html内容:1234 5 6
+ * var content = editor.getContent(); //返回值:1234 5 6
+ * ```
+ */
+
+ /**
+ * 获取编辑器的内容。 可以通过参数定义编辑器内置的判空规则
+ * @method getContent
+ * @param { Function } fn 自定的判空规则， 要求该方法返回一个boolean类型的值，
+ * 代表当前编辑器的内容是否空，
+ * 如果返回true， 则该方法将直接返回空字符串；如果返回false，则编辑器将返回
+ * 经过内置过滤规则处理后的内容。
+ * @remind 该方法在处理包含有初始化内容的时候能起到很好的作用。
+ * @warning 该方法获取到的是经过编辑器内置的过滤规则进行过滤后得到的内容
+ * @return { String } 编辑器的内容字符串
+ * @example
+ * ```javascript
+ * // editor 是一个编辑器的实例
+ * var content = editor.getContent( function ( editor ) {
+ * return editor.body.innerHTML === '欢迎使用UEditor'; //返回空字符串
+ * } );
+ * ```
+ */
+ getContent: function (cmd, fn,notSetCursor,ignoreBlank,formatter) {
+ var me = this;
+ if (cmd && utils.isFunction(cmd)) {
+ fn = cmd;
+ cmd = '';
+ }
+ if (fn ? !fn() : !this.hasContents()) {
+ return '';
+ }
+ me.fireEvent('beforegetcontent');
+ var root = UE.htmlparser(me.body.innerHTML,ignoreBlank);
+ me.filterOutputRule(root);
+ me.fireEvent('aftergetcontent', cmd,root);
+ return root.toHtml(formatter);
+ },
+
+ /**
+ * 取得完整的html代码，可以直接显示成完整的html文档
+ * @method getAllHtml
+ * @return { String } 编辑器的内容html文档字符串
+ * @eaxmple
+ * ```javascript
+ * editor.getAllHtml(); //返回格式大致是: ......
+ * ```
+ */
+ getAllHtml: function () {
+ var me = this,
+ headHtml = [],
+ html = '';
+ me.fireEvent('getAllHtml', headHtml);
+ if (browser.ie && browser.version > 8) {
+ var headHtmlForIE9 = '';
+ utils.each(me.document.styleSheets, function (si) {
+ headHtmlForIE9 += ( si.href ? '1
2
+ * console.log(editor.getPlainTxt()); //输出:"1\n2\n
+ * ```
+ */
+ getPlainTxt: function () {
+ var reg = new RegExp(domUtils.fillChar, 'g'),
+ html = this.body.innerHTML.replace(/[\n\r]/g, '');//ie要先去了\n在处理
+ html = html.replace(/<(p|div)[^>]*>(| )<\/\1>/gi, '\n')
+ .replace(//gi, '\n')
+ .replace(/<[^>/]+>/g, '')
+ .replace(/(\n)?<\/([^>]+)>/g, function (a, b, c) {
+ return dtd.$block[c] ? '\n' : b ? b : '';
+ });
+ //取出来的空格会有c2a0会变成乱码，处理这种情况\u00a0
+ return html.replace(reg, '').replace(/\u00a0/g, ' ').replace(/ /g, ' ');
+ },
+
+ /**
+ * 获取编辑器中的纯文本内容,没有段落格式
+ * @method getContentTxt
+ * @return { String } 编辑器不带段落格式的纯文本内容字符串
+ * @example
+ * ```javascript
+ * //编辑器html内容:1
2
+ * console.log(editor.getPlainTxt()); //输出:"12
+ * ```
+ */
+ getContentTxt: function () {
+ var reg = new RegExp(domUtils.fillChar, 'g');
+ //取出来的空格会有c2a0会变成乱码，处理这种情况\u00a0
+ return this.body[browser.ie ? 'innerText' : 'textContent'].replace(reg, '').replace(/\u00a0/g, ' ');
+ },
+
+ /**
+ * 设置编辑器的内容，可修改编辑器当前的html内容
+ * @method setContent
+ * @warning 通过该方法插入的内容，是经过编辑器内置的过滤规则进行过滤后得到的内容
+ * @warning 该方法会触发selectionchange事件
+ * @param { String } html 要插入的html内容
+ * @example
+ * ```javascript
+ * editor.getContent('test
');
+ * ```
+ */
+
+ /**
+ * 设置编辑器的内容，可修改编辑器当前的html内容
+ * @method setContent
+ * @warning 通过该方法插入的内容，是经过编辑器内置的过滤规则进行过滤后得到的内容
+ * @warning 该方法会触发selectionchange事件
+ * @param { String } html 要插入的html内容
+ * @param { Boolean } isAppendTo 若传入true，不清空原来的内容，在最后插入内容，否则，清空内容再插入
+ * @example
+ * ```javascript
+ * //假设设置前的编辑器内容是 old text
+ * editor.setContent('new text
', true); //插入的结果是old text
new text
+ * ```
+ */
+ setContent: function (html, isAppendTo, notFireSelectionchange) {
+ var me = this;
+
+ me.fireEvent('beforesetcontent', html);
+ var root = UE.htmlparser(html);
+ me.filterInputRule(root);
+ html = root.toHtml();
+
+ me.body.innerHTML = (isAppendTo ? me.body.innerHTML : '') + html;
+
+
+ function isCdataDiv(node){
+ return node.tagName == 'DIV' && node.getAttribute('cdata_tag');
+ }
+ //给文本或者inline节点套p标签
+ if (me.options.enterTag == 'p') {
+
+ var child = this.body.firstChild, tmpNode;
+ if (!child || child.nodeType == 1 &&
+ (dtd.$cdata[child.tagName] || isCdataDiv(child) ||
+ domUtils.isCustomeNode(child)
+ )
+ && child === this.body.lastChild) {
+ this.body.innerHTML = '' + (browser.ie ? ' ' : '
' + this.body.innerHTML;
+
+ } else {
+ var p = me.document.createElement('p');
+ while (child) {
+ while (child && (child.nodeType == 3 || child.nodeType == 1 && dtd.p[child.tagName] && !dtd.$cdata[child.tagName])) {
+ tmpNode = child.nextSibling;
+ p.appendChild(child);
+ child = tmpNode;
+ }
+ if (p.firstChild) {
+ if (!child) {
+ me.body.appendChild(p);
+ break;
+ } else {
+ child.parentNode.insertBefore(p, child);
+ p = me.document.createElement('p');
+ }
+ }
+ child = child.nextSibling;
+ }
+ }
+ }
+ me.fireEvent('aftersetcontent');
+ me.fireEvent('contentchange');
+
+ !notFireSelectionchange && me._selectionChange();
+ //清除保存的选区
+ me._bakRange = me._bakIERange = me._bakNativeRange = null;
+ //trace:1742 setContent后gecko能得到焦点问题
+ var geckoSel;
+ if (browser.gecko && (geckoSel = this.selection.getNative())) {
+ geckoSel.removeAllRanges();
+ }
+ if(me.options.autoSyncData){
+ me.form && setValue(me.form,me);
+ }
+ },
+
+ /**
+ * 让编辑器获得焦点，默认focus到编辑器头部
+ * @method focus
+ * @example
+ * ```javascript
+ * editor.focus()
+ * ```
+ */
+
+ /**
+ * 让编辑器获得焦点，toEnd确定focus位置
+ * @method focus
+ * @param { Boolean } toEnd 默认focus到编辑器头部，toEnd为true时focus到内容尾部
+ * @example
+ * ```javascript
+ * editor.focus(true)
+ * ```
+ */
+ focus: function (toEnd) {
+ try {
+ var me = this,
+ rng = me.selection.getRange();
+ if (toEnd) {
+ var node = me.body.lastChild;
+ if(node && node.nodeType == 1 && !dtd.$empty[node.tagName]){
+ if(domUtils.isEmptyBlock(node)){
+ rng.setStartAtFirst(node)
+ }else{
+ rng.setStartAtLast(node)
+ }
+ rng.collapse(true);
+ }
+ rng.setCursor(true);
+ } else {
+ if(!rng.collapsed && domUtils.isBody(rng.startContainer) && rng.startOffset == 0){
+
+ var node = me.body.firstChild;
+ if(node && node.nodeType == 1 && !dtd.$empty[node.tagName]){
+ rng.setStartAtFirst(node).collapse(true);
+ }
+ }
+
+ rng.select(true);
+
+ }
+ this.fireEvent('focus selectionchange');
+ } catch (e) {
+ }
+
+ },
+ isFocus:function(){
+ return this.selection.isFocus();
+ },
+ blur:function(){
+ var sel = this.selection.getNative();
+ if(sel.empty && browser.ie){
+ var nativeRng = document.body.createTextRange();
+ nativeRng.moveToElementText(document.body);
+ nativeRng.collapse(true);
+ nativeRng.select();
+ sel.empty()
+ }else{
+ sel.removeAllRanges()
+ }
+
+ //this.fireEvent('blur selectionchange');
+ },
+ /**
+ * 初始化UE事件及部分事件代理
+ * @method _initEvents
+ * @private
+ */
+ _initEvents: function () {
+ var me = this,
+ doc = me.document,
+ win = me.window;
+ me._proxyDomEvent = utils.bind(me._proxyDomEvent, me);
+ domUtils.on(doc, ['click', 'contextmenu', 'mousedown', 'keydown', 'keyup', 'keypress', 'mouseup', 'mouseover', 'mouseout', 'selectstart'], me._proxyDomEvent);
+ domUtils.on(win, ['focus', 'blur'], me._proxyDomEvent);
+ domUtils.on(me.body,'drop',function(e){
+ //阻止ff下默认的弹出新页面打开图片
+ if(browser.gecko && e.stopPropagation) { e.stopPropagation(); }
+ me.fireEvent('contentchange')
+ });
+ domUtils.on(doc, ['mouseup', 'keydown'], function (evt) {
+ //特殊键不触发selectionchange
+ if (evt.type == 'keydown' && (evt.ctrlKey || evt.metaKey || evt.shiftKey || evt.altKey)) {
+ return;
+ }
+ if (evt.button == 2)return;
+ me._selectionChange(250, evt);
+ });
+ },
+ /**
+ * 触发事件代理
+ * @method _proxyDomEvent
+ * @private
+ * @return { * } fireEvent的返回值
+ * @see UE.EventBase:fireEvent(String)
+ */
+ _proxyDomEvent: function (evt) {
+ if(this.fireEvent('before' + evt.type.replace(/^on/, '').toLowerCase()) === false){
+ return false;
+ }
+ if(this.fireEvent(evt.type.replace(/^on/, ''), evt) === false){
+ return false;
+ }
+ return this.fireEvent('after' + evt.type.replace(/^on/, '').toLowerCase())
+ },
+ /**
+ * 变化选区
+ * @method _selectionChange
+ * @private
+ */
+ _selectionChange: function (delay, evt) {
+ var me = this;
+ //有光标才做selectionchange 为了解决未focus时点击source不能触发更改工具栏状态的问题（source命令notNeedUndo=1）
+// if ( !me.selection.isFocus() ){
+// return;
+// }
+
+
+ var hackForMouseUp = false;
+ var mouseX, mouseY;
+ if (browser.ie && browser.version < 9 && evt && evt.type == 'mouseup') {
+ var range = this.selection.getRange();
+ if (!range.collapsed) {
+ hackForMouseUp = true;
+ mouseX = evt.clientX;
+ mouseY = evt.clientY;
+ }
+ }
+ clearTimeout(_selectionChangeTimer);
+ _selectionChangeTimer = setTimeout(function () {
+ if (!me.selection || !me.selection.getNative()) {
+ return;
+ }
+ //修复一个IE下的bug: 鼠标点击一段已选择的文本中间时，可能在mouseup后的一段时间内取到的range是在selection的type为None下的错误值.
+ //IE下如果用户是拖拽一段已选择文本，则不会触发mouseup事件，所以这里的特殊处理不会对其有影响
+ var ieRange;
+ if (hackForMouseUp && me.selection.getNative().type == 'None') {
+ ieRange = me.document.body.createTextRange();
+ try {
+ ieRange.moveToPoint(mouseX, mouseY);
+ } catch (ex) {
+ ieRange = null;
+ }
+ }
+ var bakGetIERange;
+ if (ieRange) {
+ bakGetIERange = me.selection.getIERange;
+ me.selection.getIERange = function () {
+ return ieRange;
+ };
+ }
+ me.selection.cache();
+ if (bakGetIERange) {
+ me.selection.getIERange = bakGetIERange;
+ }
+ if (me.selection._cachedRange && me.selection._cachedStartElement) {
+ me.fireEvent('beforeselectionchange');
+ // 第二个参数causeByUi为true代表由用户交互造成的selectionchange.
+ me.fireEvent('selectionchange', !!evt);
+ me.fireEvent('afterselectionchange');
+ me.selection.clear();
+ }
+ }, delay || 50);
+ },
+
+ /**
+ * 执行编辑命令
+ * @method _callCmdFn
+ * @private
+ * @param { String } fnName 函数名称
+ * @param { * } args 传给命令函数的参数
+ * @return { * } 返回命令函数运行的返回值
+ */
+ _callCmdFn: function (fnName, args) {
+ var cmdName = args[0].toLowerCase(),
+ cmd, cmdFn;
+ cmd = this.commands[cmdName] || UE.commands[cmdName];
+ cmdFn = cmd && cmd[fnName];
+ //没有querycommandstate或者没有command的都默认返回0
+ if ((!cmd || !cmdFn) && fnName == 'queryCommandState') {
+ return 0;
+ } else if (cmdFn) {
+ return cmdFn.apply(this, args);
+ }
+ },
+
+ /**
+ * 执行编辑命令cmdName，完成富文本编辑效果
+ * @method execCommand
+ * @param { String } cmdName 需要执行的命令
+ * @remind 具体命令的使用请参考命令列表
+ * @return { * } 返回命令函数运行的返回值
+ * @example
+ * ```javascript
+ * editor.execCommand(cmdName);
+ * ```
+ */
+ execCommand: function (cmdName) {
+ cmdName = cmdName.toLowerCase();
+ var me = this,
+ result,
+ cmd = me.commands[cmdName] || UE.commands[cmdName];
+ if (!cmd || !cmd.execCommand) {
+ return null;
+ }
+ if (!cmd.notNeedUndo && !me.__hasEnterExecCommand) {
+ me.__hasEnterExecCommand = true;
+ if (me.queryCommandState.apply(me,arguments) != -1) {
+ me.fireEvent('saveScene');
+ me.fireEvent.apply(me, ['beforeexeccommand', cmdName].concat(arguments));
+ result = this._callCmdFn('execCommand', arguments);
+ //保存场景时，做了内容对比，再看是否进行contentchange触发，这里多触发了一次，去掉
+// (!cmd.ignoreContentChange && !me._ignoreContentChange) && me.fireEvent('contentchange');
+ me.fireEvent.apply(me, ['afterexeccommand', cmdName].concat(arguments));
+ me.fireEvent('saveScene');
+ }
+ me.__hasEnterExecCommand = false;
+ } else {
+ result = this._callCmdFn('execCommand', arguments);
+ (!me.__hasEnterExecCommand && !cmd.ignoreContentChange && !me._ignoreContentChange) && me.fireEvent('contentchange')
+ }
+ (!me.__hasEnterExecCommand && !cmd.ignoreContentChange && !me._ignoreContentChange) && me._selectionChange();
+ return result;
+ },
+
+ /**
+ * 根据传入的command命令，查选编辑器当前的选区，返回命令的状态
+ * @method queryCommandState
+ * @param { String } cmdName 需要查询的命令名称
+ * @remind 具体命令的使用请参考命令列表
+ * @return { Number } number 返回放前命令的状态，返回值三种情况：(-1|0|1)
+ * @example
+ * ```javascript
+ * editor.queryCommandState(cmdName) => (-1|0|1)
+ * ```
+ * @see COMMAND.LIST
+ */
+ queryCommandState: function (cmdName) {
+ return this._callCmdFn('queryCommandState', arguments);
+ },
+
+ /**
+ * 根据传入的command命令，查选编辑器当前的选区，根据命令返回相关的值
+ * @method queryCommandValue
+ * @param { String } cmdName 需要查询的命令名称
+ * @remind 具体命令的使用请参考命令列表
+ * @remind 只有部分插件有此方法
+ * @return { * } 返回每个命令特定的当前状态值
+ * @grammar editor.queryCommandValue(cmdName) => {*}
+ * @see COMMAND.LIST
+ */
+ queryCommandValue: function (cmdName) {
+ return this._callCmdFn('queryCommandValue', arguments);
+ },
+
+ /**
+ * 检查编辑区域中是否有内容
+ * @method hasContents
+ * @remind 默认有文本内容，或者有以下节点都不认为是空
+ * table,ul,ol,dl,iframe,area,base,col,hr,img,embed,input,link,meta,param
+ * @return { Boolean } 检查有内容返回true，否则返回false
+ * @example
+ * ```javascript
+ * editor.hasContents()
+ * ```
+ */
+
+ /**
+ * 检查编辑区域中是否有内容，若包含参数tags中的节点类型，直接返回true
+ * @method hasContents
+ * @param { Array } tags 传入数组判断时用到的节点类型
+ * @return { Boolean } 若文档中包含tags数组里对应的tag，返回true，否则返回false
+ * @example
+ * ```javascript
+ * editor.hasContents(['span']);
+ * ```
+ */
+ hasContents: function (tags) {
+ if (tags) {
+ for (var i = 0, ci; ci = tags[i++];) {
+ if (this.document.getElementsByTagName(ci).length > 0) {
+ return true;
+ }
+ }
+ }
+ if (!domUtils.isEmptyBlock(this.body)) {
+ return true
+ }
+ //随时添加,定义的特殊标签如果存在，不能认为是空
+ tags = ['div'];
+ for (i = 0; ci = tags[i++];) {
+ var nodes = domUtils.getElementsByTagName(this.document, ci);
+ for (var n = 0, cn; cn = nodes[n++];) {
+ if (domUtils.isCustomeNode(cn)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ },
+
+ /**
+ * 重置编辑器，可用来做多个tab使用同一个编辑器实例
+ * @method reset
+ * @remind 此方法会清空编辑器内容，清空回退列表，会触发reset事件
+ * @example
+ * ```javascript
+ * editor.reset()
+ * ```
+ */
+ reset: function () {
+ this.fireEvent('reset');
+ },
+
+ /**
+ * 设置当前编辑区域可以编辑
+ * @method setEnabled
+ * @example
+ * ```javascript
+ * editor.setEnabled()
+ * ```
+ */
+ setEnabled: function () {
+ var me = this, range;
+ if (me.body.contentEditable == 'false') {
+ me.body.contentEditable = true;
+ range = me.selection.getRange();
+ //有可能内容丢失了
+ try {
+ range.moveToBookmark(me.lastBk);
+ delete me.lastBk
+ } catch (e) {
+ range.setStartAtFirst(me.body).collapse(true)
+ }
+ range.select(true);
+ if (me.bkqueryCommandState) {
+ me.queryCommandState = me.bkqueryCommandState;
+ delete me.bkqueryCommandState;
+ }
+ if (me.bkqueryCommandValue) {
+ me.queryCommandValue = me.bkqueryCommandValue;
+ delete me.bkqueryCommandValue;
+ }
+ me.fireEvent('selectionchange');
+ }
+ },
+ enable: function () {
+ return this.setEnabled();
+ },
+
+ /** 设置当前编辑区域不可编辑
+ * @method setDisabled
+ */
+
+ /** 设置当前编辑区域不可编辑,except中的命令除外
+ * @method setDisabled
+ * @param { String } except 例外命令的字符串
+ * @remind 即使设置了disable，此处配置的例外命令仍然可以执行
+ * @example
+ * ```javascript
+ * editor.setDisabled('bold'); //禁用工具栏中除加粗之外的所有功能
+ * ```
+ */
+
+ /** 设置当前编辑区域不可编辑,except中的命令除外
+ * @method setDisabled
+ * @param { Array } except 例外命令的字符串数组，数组中的命令仍然可以执行
+ * @remind 即使设置了disable，此处配置的例外命令仍然可以执行
+ * @example
+ * ```javascript
+ * editor.setDisabled(['bold','insertimage']); //禁用工具栏中除加粗和插入图片之外的所有功能
+ * ```
+ */
+ setDisabled: function (except) {
+ var me = this;
+ except = except ? utils.isArray(except) ? except : [except] : [];
+ if (me.body.contentEditable == 'true') {
+ if (!me.lastBk) {
+ me.lastBk = me.selection.getRange().createBookmark(true);
+ }
+ me.body.contentEditable = false;
+ me.bkqueryCommandState = me.queryCommandState;
+ me.bkqueryCommandValue = me.queryCommandValue;
+ me.queryCommandState = function (type) {
+ if (utils.indexOf(except, type) != -1) {
+ return me.bkqueryCommandState.apply(me, arguments);
+ }
+ return -1;
+ };
+ me.queryCommandValue = function (type) {
+ if (utils.indexOf(except, type) != -1) {
+ return me.bkqueryCommandValue.apply(me, arguments);
+ }
+ return null;
+ };
+ me.fireEvent('selectionchange');
+ }
+ },
+ disable: function (except) {
+ return this.setDisabled(except);
+ },
+
+ /**
+ * 设置默认内容
+ * @method _setDefaultContent
+ * @private
+ * @param { String } cont 要存入的内容
+ */
+ _setDefaultContent: function () {
+ function clear() {
+ var me = this;
+ if (me.document.getElementById('initContent')) {
+ me.body.innerHTML = '' + (ie ? '' : '
';
+ me.removeListener('firstBeforeExecCommand focus', clear);
+ setTimeout(function () {
+ me.focus();
+ me._selectionChange();
+ }, 0)
+ }
+ }
+
+ return function (cont) {
+ var me = this;
+ me.body.innerHTML = '' + cont + '
';
+
+ me.addListener('firstBeforeExecCommand focus', clear);
+ }
+ }(),
+
+ /**
+ * 显示编辑器
+ * @method setShow
+ * @example
+ * ```javascript
+ * editor.setShow()
+ * ```
+ */
+ setShow: function () {
+ var me = this, range = me.selection.getRange();
+ if (me.container.style.display == 'none') {
+ //有可能内容丢失了
+ try {
+ range.moveToBookmark(me.lastBk);
+ delete me.lastBk
+ } catch (e) {
+ range.setStartAtFirst(me.body).collapse(true)
+ }
+ //ie下focus实效，所以做了个延迟
+ setTimeout(function () {
+ range.select(true);
+ }, 100);
+ me.container.style.display = '';
+ }
+
+ },
+ show: function () {
+ return this.setShow();
+ },
+ /**
+ * 隐藏编辑器
+ * @method setHide
+ * @example
+ * ```javascript
+ * editor.setHide()
+ * ```
+ */
+ setHide: function () {
+ var me = this;
+ if (!me.lastBk) {
+ me.lastBk = me.selection.getRange().createBookmark(true);
+ }
+ me.container.style.display = 'none'
+ },
+ hide: function () {
+ return this.setHide();
+ },
+
+ /**
+ * 根据指定的路径，获取对应的语言资源
+ * @method getLang
+ * @param { String } path 路径根据的是lang目录下的语言文件的路径结构
+ * @return { Object | String } 根据路径返回语言资源的Json格式对象或者语言字符串
+ * @example
+ * ```javascript
+ * editor.getLang('contextMenu.delete'); //如果当前是中文，那返回是的是'删除'
+ * ```
+ */
+ getLang: function (path) {
+ var lang = UE.I18N[this.options.lang];
+ if (!lang) {
+ throw Error("not import language file");
+ }
+ path = (path || "").split(".");
+ for (var i = 0, ci; ci = path[i++];) {
+ lang = lang[ci];
+ if (!lang)break;
+ }
+ return lang;
+ },
+
+ /**
+ * 计算编辑器html内容字符串的长度
+ * @method getContentLength
+ * @return { Number } 返回计算的长度
+ * @example
+ * ```javascript
+ * //编辑器html内容132
+ * editor.getContentLength() //返回27
+ * ```
+ */
+ /**
+ * 计算编辑器当前纯文本内容的长度
+ * @method getContentLength
+ * @param { Boolean } ingoneHtml 传入true时，只按照纯文本来计算
+ * @return { Number } 返回计算的长度，内容中有hr/img/iframe标签，长度加1
+ * @example
+ * ```javascript
+ * //编辑器html内容132
+ * editor.getContentLength() //返回3
+ * ```
+ */
+ getContentLength: function (ingoneHtml, tagNames) {
+ var count = this.getContent(false,false,true).length;
+ if (ingoneHtml) {
+ tagNames = (tagNames || []).concat([ 'hr', 'img', 'iframe']);
+ count = this.getContentTxt().replace(/[\t\r\n]+/g, '').length;
+ for (var i = 0, ci; ci = tagNames[i++];) {
+ count += this.document.getElementsByTagName(ci).length;
+ }
+ }
+ return count;
+ },
+
+ /**
+ * 注册输入过滤规则
+ * @method addInputRule
+ * @param { Function } rule 要添加的过滤规则
+ * @example
+ * ```javascript
+ * editor.addInputRule(function(root){
+ * $.each(root.getNodesByTagName('div'),function(i,node){
+ * node.tagName="p";
+ * });
+ * });
+ * ```
+ */
+ addInputRule: function (rule) {
+ this.inputRules.push(rule);
+ },
+
+ /**
+ * 执行注册的过滤规则
+ * @method filterInputRule
+ * @param { UE.uNode } root 要过滤的uNode节点
+ * @remind 执行editor.setContent方法和执行'inserthtml'命令后，会运行该过滤函数
+ * @example
+ * ```javascript
+ * editor.filterInputRule(editor.body);
+ * ```
+ * @see UE.Editor:addInputRule
+ */
+ filterInputRule: function (root) {
+ for (var i = 0, ci; ci = this.inputRules[i++];) {
+ ci.call(this, root)
+ }
+ },
+
+ /**
+ * 注册输出过滤规则
+ * @method addOutputRule
+ * @param { Function } rule 要添加的过滤规则
+ * @example
+ * ```javascript
+ * editor.addOutputRule(function(root){
+ * $.each(root.getNodesByTagName('p'),function(i,node){
+ * node.tagName="div";
+ * });
+ * });
+ * ```
+ */
+ addOutputRule: function (rule) {
+ this.outputRules.push(rule)
+ },
+
+ /**
+ * 根据输出过滤规则，过滤编辑器内容
+ * @method filterOutputRule
+ * @remind 执行editor.getContent方法的时候，会先运行该过滤函数
+ * @param { UE.uNode } root 要过滤的uNode节点
+ * @example
+ * ```javascript
+ * editor.filterOutputRule(editor.body);
+ * ```
+ * @see UE.Editor:addOutputRule
+ */
+ filterOutputRule: function (root) {
+ for (var i = 0, ci; ci = this.outputRules[i++];) {
+ ci.call(this, root)
+ }
+ },
+
+ /**
+ * 根据action名称获取请求的路径
+ * @method getActionUrl
+ * @remind 假如没有设置serverUrl,会根据imageUrl设置默认的controller路径
+ * @param { String } action action名称
+ * @example
+ * ```javascript
+ * editor.getActionUrl('config'); //返回 "/ueditor/php/controller.php?action=config"
+ * editor.getActionUrl('image'); //返回 "/ueditor/php/controller.php?action=uplaodimage"
+ * editor.getActionUrl('scrawl'); //返回 "/ueditor/php/controller.php?action=uplaodscrawl"
+ * editor.getActionUrl('imageManager'); //返回 "/ueditor/php/controller.php?action=listimage"
+ * ```
+ */
+ getActionUrl: function(action){
+ var actionName = this.getOpt(action) || action,
+ imageUrl = this.getOpt('imageUrl'),
+ serverUrl = this.getOpt('serverUrl');
+
+ if(!serverUrl && imageUrl) {
+ serverUrl = imageUrl.replace(/^(.*[\/]).+([\.].+)$/, '$1controller$2');
+ }
+
+ if(serverUrl) {
+ serverUrl = serverUrl + (serverUrl.indexOf('?') == -1 ? '?':'&') + 'action=' + (actionName || '');
+ return utils.formatUrl(serverUrl);
+ } else {
+ return '';
+ }
+ }
+ };
+ utils.inherits(Editor, EventBase);
+})();
+
+
+// core/Editor.defaultoptions.js
+//维护编辑器一下默认的不在插件中的配置项
+UE.Editor.defaultOptions = function(editor){
+
+ var _url = editor.options.UEDITOR_HOME_URL;
+ return {
+ isShow: true,
+ initialContent: '',
+ initialStyle:'',
+ autoClearinitialContent: false,
+ iframeCssUrl: _url + 'themes/iframe.css',
+ textarea: 'editorValue',
+ focus: false,
+ focusInEnd: true,
+ autoClearEmptyNode: true,
+ fullscreen: false,
+ readonly: false,
+ zIndex: 999,
+ imagePopup: true,
+ enterTag: 'p',
+ customDomain: false,
+ lang: 'zh-cn',
+ langPath: _url + 'lang/',
+ theme: 'default',
+ themePath: _url + 'themes/',
+ allHtmlEnabled: false,
+ scaleEnabled: false,
+ tableNativeEditInFF: false,
+ autoSyncData : true,
+ fileNameFormat: '{time}{rand:6}'
+ }
+};
+
+// core/loadconfig.js
+(function(){
+
+ UE.Editor.prototype.loadServerConfig = function(){
+ var me = this;
+ setTimeout(function(){
+ try{
+ me.options.imageUrl && me.setOpt('serverUrl', me.options.imageUrl.replace(/^(.*[\/]).+([\.].+)$/, '$1controller$2'));
+
+ var configUrl = me.getActionUrl('config'),
+ isJsonp = utils.isCrossDomainUrl(configUrl);
+
+ /* 发出ajax请求 */
+ me._serverConfigLoaded = false;
+
+ configUrl && UE.ajax.request(configUrl,{
+ 'method': 'GET',
+ 'dataType': isJsonp ? 'jsonp':'',
+ 'onsuccess':function(r){
+ try {
+ var config = isJsonp ? r:eval("("+r.responseText+")");
+ utils.extend(me.options, config);
+ me.fireEvent('serverConfigLoaded');
+ me._serverConfigLoaded = true;
+ } catch (e) {
+ showErrorMsg(me.getLang('loadconfigFormatError'));
+ }
+ },
+ 'onerror':function(){
+ showErrorMsg(me.getLang('loadconfigHttpError'));
+ }
+ });
+ } catch(e){
+ showErrorMsg(me.getLang('loadconfigError'));
+ }
+ });
+
+ function showErrorMsg(msg) {
+ console && console.error(msg);
+ //me.fireEvent('showMessage', {
+ // 'title': msg,
+ // 'type': 'error'
+ //});
+ }
+ };
+
+ UE.Editor.prototype.isServerConfigLoaded = function(){
+ var me = this;
+ return me._serverConfigLoaded || false;
+ };
+
+ UE.Editor.prototype.afterConfigReady = function(handler){
+ if (!handler || !utils.isFunction(handler)) return;
+ var me = this;
+ var readyHandler = function(){
+ handler.apply(me, arguments);
+ me.removeListener('serverConfigLoaded', readyHandler);
+ };
+
+ if (me.isServerConfigLoaded()) {
+ handler.call(me, 'serverConfigLoaded');
+ } else {
+ me.addListener('serverConfigLoaded', readyHandler);
+ }
+ };
+
+})();
+
+
+// core/ajax.js
+/**
+ * @file
+ * @module UE.ajax
+ * @since 1.2.6.1
+ */
+
+/**
+ * 提供对ajax请求的支持
+ * @module UE.ajax
+ */
+UE.ajax = function() {
+
+ //创建一个ajaxRequest对象
+ var fnStr = 'XMLHttpRequest()';
+ try {
+ new ActiveXObject("Msxml2.XMLHTTP");
+ fnStr = 'ActiveXObject(\'Msxml2.XMLHTTP\')';
+ } catch (e) {
+ try {
+ new ActiveXObject("Microsoft.XMLHTTP");
+ fnStr = 'ActiveXObject(\'Microsoft.XMLHTTP\')'
+ } catch (e) {
+ }
+ }
+ var creatAjaxRequest = new Function('return new ' + fnStr);
+
+
+ /**
+ * 将json参数转化成适合ajax提交的参数列表
+ * @param json
+ */
+ function json2str(json) {
+ var strArr = [];
+ for (var i in json) {
+ //忽略默认的几个参数
+ if(i=="method" || i=="timeout" || i=="async" || i=="dataType" || i=="callback") continue;
+ //忽略控制
+ if(json[i] == undefined || json[i] == null) continue;
+ //传递过来的对象和函数不在提交之列
+ if (!((typeof json[i]).toLowerCase() == "function" || (typeof json[i]).toLowerCase() == "object")) {
+ strArr.push( encodeURIComponent(i) + "="+encodeURIComponent(json[i]) );
+ } else if (utils.isArray(json[i])) {
+ //支持传数组内容
+ for(var j = 0; j < json[i].length; j++) {
+ strArr.push( encodeURIComponent(i) + "[]="+encodeURIComponent(json[i][j]) );
+ }
+ }
+ }
+ return strArr.join("&");
+ }
+
+ function doAjax(url, ajaxOptions) {
+ var xhr = creatAjaxRequest(),
+ //是否超时
+ timeIsOut = false,
+ //默认参数
+ defaultAjaxOptions = {
+ method:"POST",
+ timeout:5000,
+ async:true,
+ data:{},//需要传递对象的话只能覆盖
+ onsuccess:function() {
+ },
+ onerror:function() {
+ }
+ };
+
+ if (typeof url === "object") {
+ ajaxOptions = url;
+ url = ajaxOptions.url;
+ }
+ if (!xhr || !url) return;
+ var ajaxOpts = ajaxOptions ? utils.extend(defaultAjaxOptions,ajaxOptions) : defaultAjaxOptions;
+
+ var submitStr = json2str(ajaxOpts); // { name:"Jim",city:"Beijing" } --> "name=Jim&city=Beijing"
+ //如果用户直接通过data参数传递json对象过来，则也要将此json对象转化为字符串
+ if (!utils.isEmptyObject(ajaxOpts.data)){
+ submitStr += (submitStr? "&":"") + json2str(ajaxOpts.data);
+ }
+ //超时检测
+ var timerID = setTimeout(function() {
+ if (xhr.readyState != 4) {
+ timeIsOut = true;
+ xhr.abort();
+ clearTimeout(timerID);
+ }
+ }, ajaxOpts.timeout);
+
+ var method = ajaxOpts.method.toUpperCase();
+ var str = url + (url.indexOf("?")==-1?"?":"&") + (method=="POST"?"":submitStr+ "&noCache=" + +new Date);
+ xhr.open(method, str, ajaxOpts.async);
+ xhr.onreadystatechange = function() {
+ if (xhr.readyState == 4) {
+ if (!timeIsOut && xhr.status == 200) {
+ ajaxOpts.onsuccess(xhr);
+ } else {
+ ajaxOpts.onerror(xhr);
+ }
+ }
+ };
+ if (method == "POST") {
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ xhr.send(submitStr);
+ } else {
+ xhr.send(null);
+ }
+ }
+
+ function doJsonp(url, opts) {
+
+ var successhandler = opts.onsuccess || function(){},
+ scr = document.createElement('SCRIPT'),
+ options = opts || {},
+ charset = options['charset'],
+ callbackField = options['jsonp'] || 'callback',
+ callbackFnName,
+ timeOut = options['timeOut'] || 0,
+ timer,
+ reg = new RegExp('(\\?|&)' + callbackField + '=([^&]*)'),
+ matches;
+
+ if (utils.isFunction(successhandler)) {
+ callbackFnName = 'bd__editor__' + Math.floor(Math.random() * 2147483648).toString(36);
+ window[callbackFnName] = getCallBack(0);
+ } else if(utils.isString(successhandler)){
+ callbackFnName = successhandler;
+ } else {
+ if (matches = reg.exec(url)) {
+ callbackFnName = matches[2];
+ }
+ }
+
+ url = url.replace(reg, '\x241' + callbackField + '=' + callbackFnName);
+
+ if (url.search(reg) < 0) {
+ url += (url.indexOf('?') < 0 ? '?' : '&') + callbackField + '=' + callbackFnName;
+ }
+
+ var queryStr = json2str(opts); // { name:"Jim",city:"Beijing" } --> "name=Jim&city=Beijing"
+ //如果用户直接通过data参数传递json对象过来，则也要将此json对象转化为字符串
+ if (!utils.isEmptyObject(opts.data)){
+ queryStr += (queryStr? "&":"") + json2str(opts.data);
+ }
+ if (queryStr) {
+ url = url.replace(/\?/, '?' + queryStr + '&');
+ }
+
+ scr.onerror = getCallBack(1);
+ if( timeOut ){
+ timer = setTimeout(getCallBack(1), timeOut);
+ }
+ createScriptTag(scr, url, charset);
+
+ function createScriptTag(scr, url, charset) {
+ scr.setAttribute('type', 'text/javascript');
+ scr.setAttribute('defer', 'defer');
+ charset && scr.setAttribute('charset', charset);
+ scr.setAttribute('src', url);
+ document.getElementsByTagName('head')[0].appendChild(scr);
+ }
+
+ function getCallBack(onTimeOut){
+ return function(){
+ try {
+ if(onTimeOut){
+ options.onerror && options.onerror();
+ }else{
+ try{
+ clearTimeout(timer);
+ successhandler.apply(window, arguments);
+ } catch (e){}
+ }
+ } catch (exception) {
+ options.onerror && options.onerror.call(window, exception);
+ } finally {
+ options.oncomplete && options.oncomplete.apply(window, arguments);
+ scr.parentNode && scr.parentNode.removeChild(scr);
+ window[callbackFnName] = null;
+ try {
+ delete window[callbackFnName];
+ }catch(e){}
+ }
+ }
+ }
+ }
+
+ return {
+ /**
+ * 根据给定的参数项，向指定的url发起一个ajax请求。 ajax请求完成后，会根据请求结果调用相应回调： 如果请求
+ * 成功， 则调用onsuccess回调， 失败则调用 onerror 回调
+ * @method request
+ * @param { URLString } url ajax请求的url地址
+ * @param { Object } ajaxOptions ajax请求选项的键值对，支持的选项如下：
+ * @example
+ * ```javascript
+ * //向sayhello.php发起一个异步的Ajax GET请求, 请求超时时间为10s， 请求完成后执行相应的回调。
+ * UE.ajax.requeset( 'sayhello.php', {
+ *
+ * //请求方法。可选值： 'GET', 'POST'，默认值是'POST'
+ * method: 'GET',
+ *
+ * //超时时间。 默认为5000， 单位是ms
+ * timeout: 10000,
+ *
+ * //是否是异步请求。 true为异步请求， false为同步请求
+ * async: true,
+ *
+ * //请求携带的数据。如果请求为GET请求， data会经过stringify后附加到请求url之后。
+ * data: {
+ * name: 'ueditor'
+ * },
+ *
+ * //请求成功后的回调， 该回调接受当前的XMLHttpRequest对象作为参数。
+ * onsuccess: function ( xhr ) {
+ * console.log( xhr.responseText );
+ * },
+ *
+ * //请求失败或者超时后的回调。
+ * onerror: function ( xhr ) {
+ * alert( 'Ajax请求失败' );
+ * }
+ *
+ * } );
+ * ```
+ */
+
+ /**
+ * 根据给定的参数项发起一个ajax请求， 参数项里必须包含一个url地址。 ajax请求完成后，会根据请求结果调用相应回调： 如果请求
+ * 成功， 则调用onsuccess回调， 失败则调用 onerror 回调。
+ * @method request
+ * @warning 如果在参数项里未提供一个key为“url”的地址值，则该请求将直接退出。
+ * @param { Object } ajaxOptions ajax请求选项的键值对，支持的选项如下：
+ * @example
+ * ```javascript
+ *
+ * //向sayhello.php发起一个异步的Ajax POST请求, 请求超时时间为5s， 请求完成后不执行任何回调。
+ * UE.ajax.requeset( 'sayhello.php', {
+ *
+ * //请求的地址， 该项是必须的。
+ * url: 'sayhello.php'
+ *
+ * } );
+ * ```
+ */
+ request:function(url, opts) {
+ if (opts && opts.dataType == 'jsonp') {
+ doJsonp(url, opts);
+ } else {
+ doAjax(url, opts);
+ }
+ },
+ getJSONP:function(url, data, fn) {
+ var opts = {
+ 'data': data,
+ 'oncomplete': fn
+ };
+ doJsonp(url, opts);
+ }
+ };
+
+
+}();
+
+
+// core/filterword.js
+/**
+ * UE过滤word的静态方法
+ * @file
+ */
+
+/**
+ * UEditor公用空间，UEditor所有的功能都挂载在该空间下
+ * @module UE
+ */
+
+
+/**
+ * 根据传入html字符串过滤word
+ * @module UE
+ * @since 1.2.6.1
+ * @method filterWord
+ * @param { String } html html字符串
+ * @return { String } 已过滤后的结果字符串
+ * @example
+ * ```javascript
+ * UE.filterWord(html);
+ * ```
+ */
+var filterWord = UE.filterWord = function () {
+
+ //是否是word过来的内容
+ function isWordDocument( str ) {
+ return /(class="?Mso|style="[^"]*\bmso\-|w:WordDocument|<(v|o):|lang=)/ig.test( str );
+ }
+ //去掉小数
+ function transUnit( v ) {
+ v = v.replace( /[\d.]+\w+/g, function ( m ) {
+ return utils.transUnitToPx(m);
+ } );
+ return v;
+ }
+
+ function filterPasteWord( str ) {
+ return str.replace(/[\t\r\n]+/g,' ')
+ .replace( //ig, "" )
+ //转换图片
+ .replace(/]*>[\s\S]*?.<\/v:shape>/gi,function(str){
+ //opera能自己解析出image所这里直接返回空
+ if(browser.opera){
+ return '';
+ }
+ try{
+ //有可能是bitmap占为图，无用，直接过滤掉，主要体现在粘贴excel表格中
+ if(/Bitmap/i.test(str)){
+ return '';
+ }
+ var width = str.match(/width:([ \d.]*p[tx])/i)[1],
+ height = str.match(/height:([ \d.]*p[tx])/i)[1],
+ src = str.match(/src=\s*"([^"]*)"/i)[1];
+ return ']*class="?MsoHeading"?[^>]*>(.*?)<\/p>/gi, "
$1
" )
+ //去掉多余的属性
+ .replace( /\s+(class|lang|align)\s*=\s*(['"]?)([\w-]+)\2/ig, function(str,name,marks,val){
+ //保留list的标示
+ return name == 'class' && val == 'MsoListParagraph' ? str : ''
+ })
+ //清除多余的font/span不能匹配 有可能是空格
+ .replace( /<(font|span)[^>]*>(\s*)<\/\1>/gi, function(a,b,c){
+ return c.replace(/[\t\r\n ]+/g,' ')
+ })
+ //处理style的问题
+ .replace( /(<[a-z][^>]*)\sstyle=(["'])([^\2]*?)\2/gi, function( str, tag, tmp, style ) {
+ var n = [],
+ s = style.replace( /^\s+|\s+$/, '' )
+ .replace(/'/g,'\'')
+ .replace( /"/gi, "'" )
+ .replace(/[\d.]+(cm|pt)/g,function(str){
+ return utils.transUnitToPx(str)
+ })
+ .split( /;\s*/g );
+
+ for ( var i = 0,v; v = s[i];i++ ) {
+
+ var name, value,
+ parts = v.split( ":" );
+
+ if ( parts.length == 2 ) {
+ name = parts[0].toLowerCase();
+ value = parts[1].toLowerCase();
+ if(/^(background)\w*/.test(name) && value.replace(/(initial|\s)/g,'').length == 0
+ ||
+ /^(margin)\w*/.test(name) && /^0\w+$/.test(value)
+ ){
+ continue;
+ }
+
+ switch ( name ) {
+ case "mso-padding-alt":
+ case "mso-padding-top-alt":
+ case "mso-padding-right-alt":
+ case "mso-padding-bottom-alt":
+ case "mso-padding-left-alt":
+ case "mso-margin-alt":
+ case "mso-margin-top-alt":
+ case "mso-margin-right-alt":
+ case "mso-margin-bottom-alt":
+ case "mso-margin-left-alt":
+ //ie下会出现挤到一起的情况
+ //case "mso-table-layout-alt":
+ case "mso-height":
+ case "mso-width":
+ case "mso-vertical-align-alt":
+ //trace:1819 ff下会解析出padding在table上
+ if(!/]/.test(html)) {
+ return UE.htmlparser(html).children[0]
+ } else {
+ return new uNode({
+ type:'element',
+ children:[],
+ tagName:html
+ })
+ }
+ };
+ uNode.createText = function (data,noTrans) {
+ return new UE.uNode({
+ type:'text',
+ 'data':noTrans ? data : utils.unhtml(data || '')
+ })
+ };
+ function nodeToHtml(node, arr, formatter, current) {
+ switch (node.type) {
+ case 'root':
+ for (var i = 0, ci; ci = node.children[i++];) {
+ //插入新行
+ if (formatter && ci.type == 'element' && !dtd.$inlineWithA[ci.tagName] && i > 1) {
+ insertLine(arr, current, true);
+ insertIndent(arr, current)
+ }
+ nodeToHtml(ci, arr, formatter, current)
+ }
+ break;
+ case 'text':
+ isText(node, arr);
+ break;
+ case 'element':
+ isElement(node, arr, formatter, current);
+ break;
+ case 'comment':
+ isComment(node, arr, formatter);
+ }
+ return arr;
+ }
+
+ function isText(node, arr) {
+ if(node.parentNode.tagName == 'pre'){
+ //源码模式下输入html标签，不能做转换处理，直接输出
+ arr.push(node.data)
+ }else{
+ arr.push(notTransTagName[node.parentNode.tagName] ? utils.html(node.data) : node.data.replace(/[ ]{2}/g,' '))
+ }
+
+ }
+
+ function isElement(node, arr, formatter, current) {
+ var attrhtml = '';
+ if (node.attrs) {
+ attrhtml = [];
+ var attrs = node.attrs;
+ for (var a in attrs) {
+ //这里就针对
+ //'
+ //这里边的\"做转换，要不用innerHTML直接被截断了，属性src
+ //有可能做的不够
+ attrhtml.push(a + (attrs[a] !== undefined ? '="' + (notTransAttrs[a] ? utils.html(attrs[a]).replace(/["]/g, function (a) {
+ return '"'
+ }) : utils.unhtml(attrs[a])) + '"' : ''))
+ }
+ attrhtml = attrhtml.join(' ');
+ }
+ arr.push('<' + node.tagName +
+ (attrhtml ? ' ' + attrhtml : '') +
+ (dtd.$empty[node.tagName] ? '\/' : '' ) + '>'
+ );
+ //插入新行
+ if (formatter && !dtd.$inlineWithA[node.tagName] && node.tagName != 'pre') {
+ if(node.children && node.children.length){
+ current = insertLine(arr, current, true);
+ insertIndent(arr, current)
+ }
+
+ }
+ if (node.children && node.children.length) {
+ for (var i = 0, ci; ci = node.children[i++];) {
+ if (formatter && ci.type == 'element' && !dtd.$inlineWithA[ci.tagName] && i > 1) {
+ insertLine(arr, current);
+ insertIndent(arr, current)
+ }
+ nodeToHtml(ci, arr, formatter, current)
+ }
+ }
+ if (!dtd.$empty[node.tagName]) {
+ if (formatter && !dtd.$inlineWithA[node.tagName] && node.tagName != 'pre') {
+
+ if(node.children && node.children.length){
+ current = insertLine(arr, current);
+ insertIndent(arr, current)
+ }
+ }
+ arr.push('<\/' + node.tagName + '>');
+ }
+
+ }
+
+ function isComment(node, arr) {
+ arr.push('');
+ }
+
+ function getNodeById(root, id) {
+ var node;
+ if (root.type == 'element' && root.getAttr('id') == id) {
+ return root;
+ }
+ if (root.children && root.children.length) {
+ for (var i = 0, ci; ci = root.children[i++];) {
+ if (node = getNodeById(ci, id)) {
+ return node;
+ }
+ }
+ }
+ }
+
+ function getNodesByTagName(node, tagName, arr) {
+ if (node.type == 'element' && node.tagName == tagName) {
+ arr.push(node);
+ }
+ if (node.children && node.children.length) {
+ for (var i = 0, ci; ci = node.children[i++];) {
+ getNodesByTagName(ci, tagName, arr)
+ }
+ }
+ }
+ function nodeTraversal(root,fn){
+ if(root.children && root.children.length){
+ for(var i= 0,ci;ci=root.children[i];){
+ nodeTraversal(ci,fn);
+ //ci被替换的情况，这里就不再走 fn了
+ if(ci.parentNode ){
+ if(ci.children && ci.children.length){
+ fn(ci)
+ }
+ if(ci.parentNode) i++
+ }
+ }
+ }else{
+ fn(root)
+ }
+
+ }
+ uNode.prototype = {
+
+ /**
+ * 当前节点对象，转换成html文本
+ * @method toHtml
+ * @return { String } 返回转换后的html字符串
+ * @example
+ * ```javascript
+ * node.toHtml();
+ * ```
+ */
+
+ /**
+ * 当前节点对象，转换成html文本
+ * @method toHtml
+ * @param { Boolean } formatter 是否格式化返回值
+ * @return { String } 返回转换后的html字符串
+ * @example
+ * ```javascript
+ * node.toHtml( true );
+ * ```
+ */
+ toHtml:function (formatter) {
+ var arr = [];
+ nodeToHtml(this, arr, formatter, 0);
+ return arr.join('')
+ },
+
+ /**
+ * 获取节点的html内容
+ * @method innerHTML
+ * @warning 假如节点的type不是'element'，或节点的标签名称不在dtd列表里，直接返回当前节点
+ * @return { String } 返回节点的html内容
+ * @example
+ * ```javascript
+ * var htmlstr = node.innerHTML();
+ * ```
+ */
+
+ /**
+ * 设置节点的html内容
+ * @method innerHTML
+ * @warning 假如节点的type不是'element'，或节点的标签名称不在dtd列表里，直接返回当前节点
+ * @param { String } htmlstr 传入要设置的html内容
+ * @return { UE.uNode } 返回节点本身
+ * @example
+ * ```javascript
+ * node.innerHTML('text ');
+ * ```
+ */
+ innerHTML:function (htmlstr) {
+ if (this.type != 'element' || dtd.$empty[this.tagName]) {
+ return this;
+ }
+ if (utils.isString(htmlstr)) {
+ if(this.children){
+ for (var i = 0, ci; ci = this.children[i++];) {
+ ci.parentNode = null;
+ }
+ }
+ this.children = [];
+ var tmpRoot = UE.htmlparser(htmlstr);
+ for (var i = 0, ci; ci = tmpRoot.children[i++];) {
+ this.children.push(ci);
+ ci.parentNode = this;
+ }
+ return this;
+ } else {
+ var tmpRoot = new UE.uNode({
+ type:'root',
+ children:this.children
+ });
+ return tmpRoot.toHtml();
+ }
+ },
+
+ /**
+ * 获取节点的纯文本内容
+ * @method innerText
+ * @warning 假如节点的type不是'element'，或节点的标签名称不在dtd列表里，直接返回当前节点
+ * @return { String } 返回节点的存文本内容
+ * @example
+ * ```javascript
+ * var textStr = node.innerText();
+ * ```
+ */
+
+ /**
+ * 设置节点的纯文本内容
+ * @method innerText
+ * @warning 假如节点的type不是'element'，或节点的标签名称不在dtd列表里，直接返回当前节点
+ * @param { String } textStr 传入要设置的文本内容
+ * @return { UE.uNode } 返回节点本身
+ * @example
+ * ```javascript
+ * node.innerText('text ');
+ * ```
+ */
+ innerText:function (textStr,noTrans) {
+ if (this.type != 'element' || dtd.$empty[this.tagName]) {
+ return this;
+ }
+ if (textStr) {
+ if(this.children){
+ for (var i = 0, ci; ci = this.children[i++];) {
+ ci.parentNode = null;
+ }
+ }
+ this.children = [];
+ this.appendChild(uNode.createText(textStr,noTrans));
+ return this;
+ } else {
+ return this.toHtml().replace(/<[^>]+>/g, '');
+ }
+ },
+
+ /**
+ * 获取当前对象的data属性
+ * @method getData
+ * @return { Object } 若节点的type值是elemenet，返回空字符串，否则返回节点的data属性
+ * @example
+ * ```javascript
+ * node.getData();
+ * ```
+ */
+ getData:function () {
+ if (this.type == 'element')
+ return '';
+ return this.data
+ },
+
+ /**
+ * 获取当前节点下的第一个子节点
+ * @method firstChild
+ * @return { UE.uNode } 返回第一个子节点
+ * @example
+ * ```javascript
+ * node.firstChild(); //返回第一个子节点
+ * ```
+ */
+ firstChild:function () {
+// if (this.type != 'element' || dtd.$empty[this.tagName]) {
+// return this;
+// }
+ return this.children ? this.children[0] : null;
+ },
+
+ /**
+ * 获取当前节点下的最后一个子节点
+ * @method lastChild
+ * @return { UE.uNode } 返回最后一个子节点
+ * @example
+ * ```javascript
+ * node.lastChild(); //返回最后一个子节点
+ * ```
+ */
+ lastChild:function () {
+// if (this.type != 'element' || dtd.$empty[this.tagName] ) {
+// return this;
+// }
+ return this.children ? this.children[this.children.length - 1] : null;
+ },
+
+ /**
+ * 获取和当前节点有相同父亲节点的前一个节点
+ * @method previousSibling
+ * @return { UE.uNode } 返回前一个节点
+ * @example
+ * ```javascript
+ * node.children[2].previousSibling(); //返回子节点node.children[1]
+ * ```
+ */
+ previousSibling : function(){
+ var parent = this.parentNode;
+ for (var i = 0, ci; ci = parent.children[i]; i++) {
+ if (ci === this) {
+ return i == 0 ? null : parent.children[i-1];
+ }
+ }
+
+ },
+
+ /**
+ * 获取和当前节点有相同父亲节点的后一个节点
+ * @method nextSibling
+ * @return { UE.uNode } 返回后一个节点,找不到返回null
+ * @example
+ * ```javascript
+ * node.children[2].nextSibling(); //如果有，返回子节点node.children[3]
+ * ```
+ */
+ nextSibling : function(){
+ var parent = this.parentNode;
+ for (var i = 0, ci; ci = parent.children[i++];) {
+ if (ci === this) {
+ return parent.children[i];
+ }
+ }
+ },
+
+ /**
+ * 用新的节点替换当前节点
+ * @method replaceChild
+ * @param { UE.uNode } target 要替换成该节点参数
+ * @param { UE.uNode } source 要被替换掉的节点
+ * @return { UE.uNode } 返回替换之后的节点对象
+ * @example
+ * ```javascript
+ * node.replaceChild(newNode, childNode); //用newNode替换childNode,childNode是node的子节点
+ * ```
+ */
+ replaceChild:function (target, source) {
+ if (this.children) {
+ if(target.parentNode){
+ target.parentNode.removeChild(target);
+ }
+ for (var i = 0, ci; ci = this.children[i]; i++) {
+ if (ci === source) {
+ this.children.splice(i, 1, target);
+ source.parentNode = null;
+ target.parentNode = this;
+ return target;
+ }
+ }
+ }
+ },
+
+ /**
+ * 在节点的子节点列表最后位置插入一个节点
+ * @method appendChild
+ * @param { UE.uNode } node 要插入的节点
+ * @return { UE.uNode } 返回刚插入的子节点
+ * @example
+ * ```javascript
+ * node.appendChild( newNode ); //在node内插入子节点newNode
+ * ```
+ */
+ appendChild:function (node) {
+ if (this.type == 'root' || (this.type == 'element' && !dtd.$empty[this.tagName])) {
+ if (!this.children) {
+ this.children = []
+ }
+ if(node.parentNode){
+ node.parentNode.removeChild(node);
+ }
+ for (var i = 0, ci; ci = this.children[i]; i++) {
+ if (ci === node) {
+ this.children.splice(i, 1);
+ break;
+ }
+ }
+ this.children.push(node);
+ node.parentNode = this;
+ return node;
+ }
+
+
+ },
+
+ /**
+ * 在传入节点的前面插入一个节点
+ * @method insertBefore
+ * @param { UE.uNode } target 要插入的节点
+ * @param { UE.uNode } source 在该参数节点前面插入
+ * @return { UE.uNode } 返回刚插入的子节点
+ * @example
+ * ```javascript
+ * node.parentNode.insertBefore(newNode, node); //在node节点后面插入newNode
+ * ```
+ */
+ insertBefore:function (target, source) {
+ if (this.children) {
+ if(target.parentNode){
+ target.parentNode.removeChild(target);
+ }
+ for (var i = 0, ci; ci = this.children[i]; i++) {
+ if (ci === source) {
+ this.children.splice(i, 0, target);
+ target.parentNode = this;
+ return target;
+ }
+ }
+
+ }
+ },
+
+ /**
+ * 在传入节点的后面插入一个节点
+ * @method insertAfter
+ * @param { UE.uNode } target 要插入的节点
+ * @param { UE.uNode } source 在该参数节点后面插入
+ * @return { UE.uNode } 返回刚插入的子节点
+ * @example
+ * ```javascript
+ * node.parentNode.insertAfter(newNode, node); //在node节点后面插入newNode
+ * ```
+ */
+ insertAfter:function (target, source) {
+ if (this.children) {
+ if(target.parentNode){
+ target.parentNode.removeChild(target);
+ }
+ for (var i = 0, ci; ci = this.children[i]; i++) {
+ if (ci === source) {
+ this.children.splice(i + 1, 0, target);
+ target.parentNode = this;
+ return target;
+ }
+
+ }
+ }
+ },
+
+ /**
+ * 从当前节点的子节点列表中，移除节点
+ * @method removeChild
+ * @param { UE.uNode } node 要移除的节点引用
+ * @param { Boolean } keepChildren 是否保留移除节点的子节点，若传入true，自动把移除节点的子节点插入到移除的位置
+ * @return { * } 返回刚移除的子节点
+ * @example
+ * ```javascript
+ * node.removeChild(childNode,true); //在node的子节点列表中移除child节点，并且吧child的子节点插入到移除的位置
+ * ```
+ */
+ removeChild:function (node,keepChildren) {
+ if (this.children) {
+ for (var i = 0, ci; ci = this.children[i]; i++) {
+ if (ci === node) {
+ this.children.splice(i, 1);
+ ci.parentNode = null;
+ if(keepChildren && ci.children && ci.children.length){
+ for(var j= 0,cj;cj=ci.children[j];j++){
+ this.children.splice(i+j,0,cj);
+ cj.parentNode = this;
+
+ }
+ }
+ return ci;
+ }
+ }
+ }
+ },
+
+ /**
+ * 获取当前节点所代表的元素属性，即获取attrs对象下的属性值
+ * @method getAttr
+ * @param { String } attrName 要获取的属性名称
+ * @return { * } 返回attrs对象下的属性值
+ * @example
+ * ```javascript
+ * node.getAttr('title');
+ * ```
+ */
+ getAttr:function (attrName) {
+ return this.attrs && this.attrs[attrName.toLowerCase()]
+ },
+
+ /**
+ * 设置当前节点所代表的元素属性，即设置attrs对象下的属性值
+ * @method setAttr
+ * @param { String } attrName 要设置的属性名称
+ * @param { * } attrVal 要设置的属性值，类型视设置的属性而定
+ * @return { * } 返回attrs对象下的属性值
+ * @example
+ * ```javascript
+ * node.setAttr('title','标题');
+ * ```
+ */
+ setAttr:function (attrName, attrVal) {
+ if (!attrName) {
+ delete this.attrs;
+ return;
+ }
+ if(!this.attrs){
+ this.attrs = {};
+ }
+ if (utils.isObject(attrName)) {
+ for (var a in attrName) {
+ if (!attrName[a]) {
+ delete this.attrs[a]
+ } else {
+ this.attrs[a.toLowerCase()] = attrName[a];
+ }
+ }
+ } else {
+ if (!attrVal) {
+ delete this.attrs[attrName]
+ } else {
+ this.attrs[attrName.toLowerCase()] = attrVal;
+ }
+
+ }
+ },
+
+ /**
+ * 获取当前节点在父节点下的位置索引
+ * @method getIndex
+ * @return { Number } 返回索引数值，如果没有父节点，返回-1
+ * @example
+ * ```javascript
+ * node.getIndex();
+ * ```
+ */
+ getIndex:function(){
+ var parent = this.parentNode;
+ for(var i= 0,ci;ci=parent.children[i];i++){
+ if(ci === this){
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ /**
+ * 在当前节点下，根据id查找节点
+ * @method getNodeById
+ * @param { String } id 要查找的id
+ * @return { UE.uNode } 返回找到的节点
+ * @example
+ * ```javascript
+ * node.getNodeById('textId');
+ * ```
+ */
+ getNodeById:function (id) {
+ var node;
+ if (this.children && this.children.length) {
+ for (var i = 0, ci; ci = this.children[i++];) {
+ if (node = getNodeById(ci, id)) {
+ return node;
+ }
+ }
+ }
+ },
+
+ /**
+ * 在当前节点下，根据元素名称查找节点列表
+ * @method getNodesByTagName
+ * @param { String } tagNames 要查找的元素名称
+ * @return { Array } 返回找到的节点列表
+ * @example
+ * ```javascript
+ * node.getNodesByTagName('span');
+ * ```
+ */
+ getNodesByTagName:function (tagNames) {
+ tagNames = utils.trim(tagNames).replace(/[ ]{2,}/g, ' ').split(' ');
+ var arr = [], me = this;
+ utils.each(tagNames, function (tagName) {
+ if (me.children && me.children.length) {
+ for (var i = 0, ci; ci = me.children[i++];) {
+ getNodesByTagName(ci, tagName, arr)
+ }
+ }
+ });
+ return arr;
+ },
+
+ /**
+ * 根据样式名称，获取节点的样式值
+ * @method getStyle
+ * @param { String } name 要获取的样式名称
+ * @return { String } 返回样式值
+ * @example
+ * ```javascript
+ * node.getStyle('font-size');
+ * ```
+ */
+ getStyle:function (name) {
+ var cssStyle = this.getAttr('style');
+ if (!cssStyle) {
+ return ''
+ }
+ var reg = new RegExp('(^|;)\\s*' + name + ':([^;]+)','i');
+ var match = cssStyle.match(reg);
+ if (match && match[0]) {
+ return match[2]
+ }
+ return '';
+ },
+
+ /**
+ * 给节点设置样式
+ * @method setStyle
+ * @param { String } name 要设置的的样式名称
+ * @param { String } val 要设置的的样值
+ * @example
+ * ```javascript
+ * node.setStyle('font-size', '12px');
+ * ```
+ */
+ setStyle:function (name, val) {
+ function exec(name, val) {
+ var reg = new RegExp('(^|;)\\s*' + name + ':([^;]+;?)', 'gi');
+ cssStyle = cssStyle.replace(reg, '$1');
+ if (val) {
+ cssStyle = name + ':' + utils.unhtml(val) + ';' + cssStyle
+ }
+
+ }
+
+ var cssStyle = this.getAttr('style');
+ if (!cssStyle) {
+ cssStyle = '';
+ }
+ if (utils.isObject(name)) {
+ for (var a in name) {
+ exec(a, name[a])
+ }
+ } else {
+ exec(name, val)
+ }
+ this.setAttr('style', utils.trim(cssStyle))
+ },
+
+ /**
+ * 传入一个函数，递归遍历当前节点下的所有节点
+ * @method traversal
+ * @param { Function } fn 遍历到节点的时，传入节点作为参数，运行此函数
+ * @example
+ * ```javascript
+ * traversal(node, function(){
+ * console.log(node.type);
+ * });
+ * ```
+ */
+ traversal:function(fn){
+ if(this.children && this.children.length){
+ nodeTraversal(this,fn);
+ }
+ return this;
+ }
+ }
+})();
+
+
+// core/htmlparser.js
+/**
+ * html字符串转换成uNode节点
+ * @file
+ * @module UE
+ * @since 1.2.6.1
+ */
+
+/**
+ * UEditor公用空间，UEditor所有的功能都挂载在该空间下
+ * @unfile
+ * @module UE
+ */
+
+/**
+ * html字符串转换成uNode节点的静态方法
+ * @method htmlparser
+ * @param { String } htmlstr 要转换的html代码
+ * @param { Boolean } ignoreBlank 若设置为true，转换的时候忽略\n\r\t等空白字符
+ * @return { uNode } 给定的html片段转换形成的uNode对象
+ * @example
+ * ```javascript
+ * var root = UE.htmlparser('htmlparser
', true);
+ * ```
+ */
+
+var htmlparser = UE.htmlparser = function (htmlstr,ignoreBlank) {
+ //todo 原来的方式 [^"'<>\/] 有\/就不能配对上 这样的标签了
+ //先去掉了，加上的原因忘了，这里先记录
+ var re_tag = /<(?:(?:\/([^>]+)>)|(?:!--([\S|\s]*?)-->)|(?:([^\s\/<>]+)\s*((?:(?:"[^"]*")|(?:'[^']*')|[^"'<>])*)\/?>))/g,
+ re_attr = /([\w\-:.]+)(?:(?:\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)')|([^\s>]+)))|(?=\s|$))/g;
+
+ //ie下取得的html可能会有\n存在，要去掉，在处理replace(/[\t\r\n]*/g,'');代码高量的\n不能去除
+ var allowEmptyTags = {
+ b:1,code:1,i:1,u:1,strike:1,s:1,tt:1,strong:1,q:1,samp:1,em:1,span:1,
+ sub:1,img:1,sup:1,font:1,big:1,small:1,iframe:1,a:1,br:1,pre:1
+ };
+ htmlstr = htmlstr.replace(new RegExp(domUtils.fillChar, 'g'), '');
+ if(!ignoreBlank){
+ htmlstr = htmlstr.replace(new RegExp('[\\r\\t\\n'+(ignoreBlank?'':' ')+']*<\/?(\\w+)\\s*(?:[^>]*)>[\\r\\t\\n'+(ignoreBlank?'':' ')+']*','g'), function(a,b){
+ //br暂时单独处理
+ if(b && allowEmptyTags[b.toLowerCase()]){
+ return a.replace(/(^[\n\r]+)|([\n\r]+$)/g,'');
+ }
+ return a.replace(new RegExp('^[\\r\\n'+(ignoreBlank?'':' ')+']+'),'').replace(new RegExp('[\\r\\n'+(ignoreBlank?'':' ')+']+$'),'');
+ });
+ }
+
+ var notTransAttrs = {
+ 'href':1,
+ 'src':1
+ };
+
+ var uNode = UE.uNode,
+ needParentNode = {
+ 'td':'tr',
+ 'tr':['tbody','thead','tfoot'],
+ 'tbody':'table',
+ 'th':'tr',
+ 'thead':'table',
+ 'tfoot':'table',
+ 'caption':'table',
+ 'li':['ul', 'ol'],
+ 'dt':'dl',
+ 'dd':'dl',
+ 'option':'select'
+ },
+ needChild = {
+ 'ol':'li',
+ 'ul':'li'
+ };
+
+ function text(parent, data) {
+
+ if(needChild[parent.tagName]){
+ var tmpNode = uNode.createElement(needChild[parent.tagName]);
+ parent.appendChild(tmpNode);
+ tmpNode.appendChild(uNode.createText(data));
+ parent = tmpNode;
+ }else{
+
+ parent.appendChild(uNode.createText(data));
+ }
+ }
+
+ function element(parent, tagName, htmlattr) {
+ var needParentTag;
+ if (needParentTag = needParentNode[tagName]) {
+ var tmpParent = parent,hasParent;
+ while(tmpParent.type != 'root'){
+ if(utils.isArray(needParentTag) ? utils.indexOf(needParentTag, tmpParent.tagName) != -1 : needParentTag == tmpParent.tagName){
+ parent = tmpParent;
+ hasParent = true;
+ break;
+ }
+ tmpParent = tmpParent.parentNode;
+ }
+ if(!hasParent){
+ parent = element(parent, utils.isArray(needParentTag) ? needParentTag[0] : needParentTag)
+ }
+ }
+ //按dtd处理嵌套
+// if(parent.type != 'root' && !dtd[parent.tagName][tagName])
+// parent = parent.parentNode;
+ var elm = new uNode({
+ parentNode:parent,
+ type:'element',
+ tagName:tagName.toLowerCase(),
+ //是自闭合的处理一下
+ children:dtd.$empty[tagName] ? null : []
+ });
+ //如果属性存在，处理属性
+ if (htmlattr) {
+ var attrs = {}, match;
+ while (match = re_attr.exec(htmlattr)) {
+ attrs[match[1].toLowerCase()] = notTransAttrs[match[1].toLowerCase()] ? (match[2] || match[3] || match[4]) : utils.unhtml(match[2] || match[3] || match[4])
+ }
+ elm.attrs = attrs;
+ }
+ //trace:3970
+// //如果parent下不能放elm
+// if(dtd.$inline[parent.tagName] && dtd.$block[elm.tagName] && !dtd[parent.tagName][elm.tagName]){
+// parent = parent.parentNode;
+// elm.parentNode = parent;
+// }
+ parent.children.push(elm);
+ //如果是自闭合节点返回父亲节点
+ return dtd.$empty[tagName] ? parent : elm
+ }
+
+ function comment(parent, data) {
+ parent.children.push(new uNode({
+ type:'comment',
+ data:data,
+ parentNode:parent
+ }));
+ }
+
+ var match, currentIndex = 0, nextIndex = 0;
+ //设置根节点
+ var root = new uNode({
+ type:'root',
+ children:[]
+ });
+ var currentParent = root;
+
+ while (match = re_tag.exec(htmlstr)) {
+ currentIndex = match.index;
+ try{
+ if (currentIndex > nextIndex) {
+ //text node
+ text(currentParent, htmlstr.slice(nextIndex, currentIndex));
+ }
+ if (match[3]) {
+
+ if(dtd.$cdata[currentParent.tagName]){
+ text(currentParent, match[0]);
+ }else{
+ //start tag
+ currentParent = element(currentParent, match[3].toLowerCase(), match[4]);
+ }
+
+
+ } else if (match[1]) {
+ if(currentParent.type != 'root'){
+ if(dtd.$cdata[currentParent.tagName] && !dtd.$cdata[match[1]]){
+ text(currentParent, match[0]);
+ }else{
+ var tmpParent = currentParent;
+ while(currentParent.type == 'element' && currentParent.tagName != match[1].toLowerCase()){
+ currentParent = currentParent.parentNode;
+ if(currentParent.type == 'root'){
+ currentParent = tmpParent;
+ throw 'break'
+ }
+ }
+ //end tag
+ currentParent = currentParent.parentNode;
+ }
+
+ }
+
+ } else if (match[2]) {
+ //comment
+ comment(currentParent, match[2])
+ }
+ }catch(e){}
+
+ nextIndex = re_tag.lastIndex;
+
+ }
+ //如果结束是文本，就有可能丢掉，所以这里手动判断一下
+ //例如 sdfsdfsdf sdfsdfsdfsdf
+ if (nextIndex < htmlstr.length) {
+ text(currentParent, htmlstr.slice(nextIndex));
+ }
+ return root;
+};
+
+
+// core/filternode.js
+/**
+ * UE过滤节点的静态方法
+ * @file
+ */
+
+/**
+ * UEditor公用空间，UEditor所有的功能都挂载在该空间下
+ * @module UE
+ */
+
+
+/**
+ * 根据传入节点和过滤规则过滤相应节点
+ * @module UE
+ * @since 1.2.6.1
+ * @method filterNode
+ * @param { Object } root 指定root节点
+ * @param { Object } rules 过滤规则json对象
+ * @example
+ * ```javascript
+ * UE.filterNode(root,editor.options.filterRules);
+ * ```
+ */
+var filterNode = UE.filterNode = function () {
+ function filterNode(node,rules){
+ switch (node.type) {
+ case 'text':
+ break;
+ case 'element':
+ var val;
+ if(val = rules[node.tagName]){
+ if(val === '-'){
+ node.parentNode.removeChild(node)
+ }else if(utils.isFunction(val)){
+ var parentNode = node.parentNode,
+ index = node.getIndex();
+ val(node);
+ if(node.parentNode){
+ if(node.children){
+ for(var i = 0,ci;ci=node.children[i];){
+ filterNode(ci,rules);
+ if(ci.parentNode){
+ i++;
+ }
+ }
+ }
+ }else{
+ for(var i = index,ci;ci=parentNode.children[i];){
+ filterNode(ci,rules);
+ if(ci.parentNode){
+ i++;
+ }
+ }
+ }
+
+
+ }else{
+ var attrs = val['$'];
+ if(attrs && node.attrs){
+ var tmpAttrs = {},tmpVal;
+ for(var a in attrs){
+ tmpVal = node.getAttr(a);
+ //todo 只先对style单独处理
+ if(a == 'style' && utils.isArray(attrs[a])){
+ var tmpCssStyle = [];
+ utils.each(attrs[a],function(v){
+ var tmp;
+ if(tmp = node.getStyle(v)){
+ tmpCssStyle.push(v + ':' + tmp);
+ }
+ });
+ tmpVal = tmpCssStyle.join(';')
+ }
+ if(tmpVal){
+ tmpAttrs[a] = tmpVal;
+ }
+
+ }
+ node.attrs = tmpAttrs;
+ }
+ if(node.children){
+ for(var i = 0,ci;ci=node.children[i];){
+ filterNode(ci,rules);
+ if(ci.parentNode){
+ i++;
+ }
+ }
+ }
+ }
+ }else{
+ //如果不在名单里扣出子节点并删除该节点,cdata除外
+ if(dtd.$cdata[node.tagName]){
+ node.parentNode.removeChild(node)
+ }else{
+ var parentNode = node.parentNode,
+ index = node.getIndex();
+ node.parentNode.removeChild(node,true);
+ for(var i = index,ci;ci=parentNode.children[i];){
+ filterNode(ci,rules);
+ if(ci.parentNode){
+ i++;
+ }
+ }
+ }
+ }
+ break;
+ case 'comment':
+ node.parentNode.removeChild(node)
+ }
+
+ }
+ return function(root,rules){
+ if(utils.isEmptyObject(rules)){
+ return root;
+ }
+ var val;
+ if(val = rules['-']){
+ utils.each(val.split(' '),function(k){
+ rules[k] = '-'
+ })
+ }
+ for(var i= 0,ci;ci=root.children[i];){
+ filterNode(ci,rules);
+ if(ci.parentNode){
+ i++;
+ }
+ }
+ return root;
+ }
+}();
+
+// core/plugin.js
+/**
+ * Created with JetBrains PhpStorm.
+ * User: campaign
+ * Date: 10/8/13
+ * Time: 6:15 PM
+ * To change this template use File | Settings | File Templates.
+ */
+UE.plugin = function(){
+ var _plugins = {};
+ return {
+ register : function(pluginName,fn,oldOptionName,afterDisabled){
+ if(oldOptionName && utils.isFunction(oldOptionName)){
+ afterDisabled = oldOptionName;
+ oldOptionName = null
+ }
+ _plugins[pluginName] = {
+ optionName : oldOptionName || pluginName,
+ execFn : fn,
+ //当插件被禁用时执行
+ afterDisabled : afterDisabled
+ }
+ },
+ load : function(editor){
+ utils.each(_plugins,function(plugin){
+ var _export = plugin.execFn.call(editor);
+ if(editor.options[plugin.optionName] !== false){
+ if(_export){
+ //后边需要再做扩展
+ utils.each(_export,function(v,k){
+ switch(k.toLowerCase()){
+ case 'shortcutkey':
+ editor.addshortcutkey(v);
+ break;
+ case 'bindevents':
+ utils.each(v,function(fn,eventName){
+ editor.addListener(eventName,fn);
+ });
+ break;
+ case 'bindmultievents':
+ utils.each(utils.isArray(v) ? v:[v],function(event){
+ var types = utils.trim(event.type).split(/\s+/);
+ utils.each(types,function(eventName){
+ editor.addListener(eventName, event.handler);
+ });
+ });
+ break;
+ case 'commands':
+ utils.each(v,function(execFn,execName){
+ editor.commands[execName] = execFn
+ });
+ break;
+ case 'outputrule':
+ editor.addOutputRule(v);
+ break;
+ case 'inputrule':
+ editor.addInputRule(v);
+ break;
+ case 'defaultoptions':
+ editor.setOpt(v)
+ }
+ })
+ }
+
+ }else if(plugin.afterDisabled){
+ plugin.afterDisabled.call(editor)
+ }
+
+ });
+ //向下兼容
+ utils.each(UE.plugins,function(plugin){
+ plugin.call(editor);
+ });
+ },
+ run : function(pluginName,editor){
+ var plugin = _plugins[pluginName];
+ if(plugin){
+ plugin.exeFn.call(editor)
+ }
+ }
+ }
+}();
+
+// core/keymap.js
+var keymap = UE.keymap = {
+ 'Backspace' : 8,
+ 'Tab' : 9,
+ 'Enter' : 13,
+
+ 'Shift':16,
+ 'Control':17,
+ 'Alt':18,
+ 'CapsLock':20,
+
+ 'Esc':27,
+
+ 'Spacebar':32,
+
+ 'PageUp':33,
+ 'PageDown':34,
+ 'End':35,
+ 'Home':36,
+
+ 'Left':37,
+ 'Up':38,
+ 'Right':39,
+ 'Down':40,
+
+ 'Insert':45,
+
+ 'Del':46,
+
+ 'NumLock':144,
+
+ 'Cmd':91,
+
+ '=':187,
+ '-':189,
+
+ "b":66,
+ 'i':73,
+ //回退
+ 'z':90,
+ 'y':89,
+ //粘贴
+ 'v' : 86,
+ 'x' : 88,
+
+ 's' : 83,
+
+ 'n' : 78
+};
+
+// core/localstorage.js
+//存储媒介封装
+var LocalStorage = UE.LocalStorage = (function () {
+
+ var storage = window.localStorage || getUserData() || null,
+ LOCAL_FILE = 'localStorage';
+
+ return {
+
+ saveLocalData: function (key, data) {
+
+ if (storage && data) {
+ storage.setItem(key, data);
+ return true;
+ }
+
+ return false;
+
+ },
+
+ getLocalData: function (key) {
+
+ if (storage) {
+ return storage.getItem(key);
+ }
+
+ return null;
+
+ },
+
+ removeItem: function (key) {
+
+ storage && storage.removeItem(key);
+
+ }
+
+ };
+
+ function getUserData() {
+
+ var container = document.createElement("div");
+ container.style.display = "none";
+
+ if (!container.addBehavior) {
+ return null;
+ }
+
+ container.addBehavior("#default#userdata");
+
+ return {
+
+ getItem: function (key) {
+
+ var result = null;
+
+ try {
+ document.body.appendChild(container);
+ container.load(LOCAL_FILE);
+ result = container.getAttribute(key);
+ document.body.removeChild(container);
+ } catch (e) {
+ }
+
+ return result;
+
+ },
+
+ setItem: function (key, value) {
+
+ document.body.appendChild(container);
+ container.setAttribute(key, value);
+ container.save(LOCAL_FILE);
+ document.body.removeChild(container);
+
+ },
+
+ //// 暂时没有用到
+ //clear: function () {
+ //
+ // var expiresTime = new Date();
+ // expiresTime.setFullYear(expiresTime.getFullYear() - 1);
+ // document.body.appendChild(container);
+ // container.expires = expiresTime.toUTCString();
+ // container.save(LOCAL_FILE);
+ // document.body.removeChild(container);
+ //
+ //},
+
+ removeItem: function (key) {
+
+ document.body.appendChild(container);
+ container.removeAttribute(key);
+ container.save(LOCAL_FILE);
+ document.body.removeChild(container);
+
+ }
+
+ };
+
+ }
+
+})();
+
+(function () {
+
+ var ROOTKEY = 'ueditor_preference';
+
+ UE.Editor.prototype.setPreferences = function(key,value){
+ var obj = {};
+ if (utils.isString(key)) {
+ obj[ key ] = value;
+ } else {
+ obj = key;
+ }
+ var data = LocalStorage.getLocalData(ROOTKEY);
+ if (data && (data = utils.str2json(data))) {
+ utils.extend(data, obj);
+ } else {
+ data = obj;
+ }
+ data && LocalStorage.saveLocalData(ROOTKEY, utils.json2str(data));
+ };
+
+ UE.Editor.prototype.getPreferences = function(key){
+ var data = LocalStorage.getLocalData(ROOTKEY);
+ if (data && (data = utils.str2json(data))) {
+ return key ? data[key] : data
+ }
+ return null;
+ };
+
+ UE.Editor.prototype.removePreferences = function (key) {
+ var data = LocalStorage.getLocalData(ROOTKEY);
+ if (data && (data = utils.str2json(data))) {
+ data[key] = undefined;
+ delete data[key]
+ }
+ data && LocalStorage.saveLocalData(ROOTKEY, utils.json2str(data));
+ };
+
+})();
+
+
+// plugins/defaultfilter.js
+///import core
+///plugin 编辑器默认的过滤转换机制
+
+UE.plugins['defaultfilter'] = function () {
+ var me = this;
+ me.setOpt({
+ 'allowDivTransToP':true,
+ 'disabledTableInTable':true
+ });
+ //默认的过滤处理
+ //进入编辑器的内容处理
+ me.addInputRule(function (root) {
+ var allowDivTransToP = this.options.allowDivTransToP;
+ var val;
+ function tdParent(node){
+ while(node && node.type == 'element'){
+ if(node.tagName == 'td'){
+ return true;
+ }
+ node = node.parentNode;
+ }
+ return false;
+ }
+ //进行默认的处理
+ root.traversal(function (node) {
+ if (node.type == 'element') {
+ if (!dtd.$cdata[node.tagName] && me.options.autoClearEmptyNode && dtd.$inline[node.tagName] && !dtd.$empty[node.tagName] && (!node.attrs || utils.isEmptyObject(node.attrs))) {
+ if (!node.firstChild()) node.parentNode.removeChild(node);
+ else if (node.tagName == 'span' && (!node.attrs || utils.isEmptyObject(node.attrs))) {
+ node.parentNode.removeChild(node, true)
+ }
+ return;
+ }
+ switch (node.tagName) {
+ case 'style':
+ case 'script':
+ node.setAttr({
+ cdata_tag: node.tagName,
+ cdata_data: (node.innerHTML() || ''),
+ '_ue_custom_node_':'true'
+ });
+ node.tagName = 'div';
+ node.innerHTML('');
+ break;
+ case 'a':
+ if (val = node.getAttr('href')) {
+ node.setAttr('_href', val)
+ }
+ break;
+ case 'img':
+ //todo base64暂时去掉，后边做远程图片上传后，干掉这个
+ if (val = node.getAttr('src')) {
+ if (/^data:/.test(val)) {
+ node.parentNode.removeChild(node);
+ break;
+ }
+ }
+ node.setAttr('_src', node.getAttr('src'));
+ break;
+ case 'span':
+ if (browser.webkit && (val = node.getStyle('white-space'))) {
+ if (/nowrap|normal/.test(val)) {
+ node.setStyle('white-space', '');
+ if (me.options.autoClearEmptyNode && utils.isEmptyObject(node.attrs)) {
+ node.parentNode.removeChild(node, true)
+ }
+ }
+ }
+ val = node.getAttr('id');
+ if(val && /^_baidu_bookmark_/i.test(val)){
+ node.parentNode.removeChild(node)
+ }
+ break;
+ case 'p':
+ if (val = node.getAttr('align')) {
+ node.setAttr('align');
+ node.setStyle('text-align', val)
+ }
+ //trace:3431
+// var cssStyle = node.getAttr('style');
+// if (cssStyle) {
+// cssStyle = cssStyle.replace(/(margin|padding)[^;]+/g, '');
+// node.setAttr('style', cssStyle)
+//
+// }
+ //p标签不允许嵌套
+ utils.each(node.children,function(n){
+ if(n.type == 'element' && n.tagName == 'p'){
+ var next = n.nextSibling();
+ node.parentNode.insertAfter(n,node);
+ var last = n;
+ while(next){
+ var tmp = next.nextSibling();
+ node.parentNode.insertAfter(next,last);
+ last = next;
+ next = tmp;
+ }
+ return false;
+ }
+ });
+ if (!node.firstChild()) {
+ node.innerHTML(browser.ie ? ' ' : 'CC
+ * //插入后的效果 xxxCC xxx
+ * //xx|xxx
当前选区为闭合状态
+ * //插入CC
+ * //结果 xx
CC
xxx
+ * //xxxx
|xxx 当前选区在两个p标签之间
+ * //插入 xxxx
+ * //结果 xxxx
xxxx
xxx
+ * ```
+ */
+
+UE.commands['inserthtml'] = {
+ execCommand: function (command,html,notNeedFilter){
+ var me = this,
+ range,
+ div;
+ if(!html){
+ return;
+ }
+ if(me.fireEvent('beforeinserthtml',html) === true){
+ return;
+ }
+ range = me.selection.getRange();
+ div = range.document.createElement( 'div' );
+ div.style.display = 'inline';
+
+ if (!notNeedFilter) {
+ var root = UE.htmlparser(html);
+ //如果给了过滤规则就先进行过滤
+ if(me.options.filterRules){
+ UE.filterNode(root,me.options.filterRules);
+ }
+ //执行默认的处理
+ me.filterInputRule(root);
+ html = root.toHtml()
+ }
+ div.innerHTML = utils.trim( html );
+
+ if ( !range.collapsed ) {
+ var tmpNode = range.startContainer;
+ if(domUtils.isFillChar(tmpNode)){
+ range.setStartBefore(tmpNode)
+ }
+ tmpNode = range.endContainer;
+ if(domUtils.isFillChar(tmpNode)){
+ range.setEndAfter(tmpNode)
+ }
+ range.txtToElmBoundary();
+ //结束边界可能放到了br的前边，要把br包含进来
+ // x[xxx]'+(browser.ie ? '' : '
';
+ range.setStart(me.body.firstChild,0).collapse(true)
+
+ }
+ }
+ }
+ !range.collapsed && range.deleteContents();
+ if(range.startContainer.nodeType == 1){
+ var child = range.startContainer.childNodes[range.startOffset],pre;
+ if(child && domUtils.isBlockElm(child) && (pre = child.previousSibling) && domUtils.isBlockElm(pre)){
+ range.setEnd(pre,pre.childNodes.length).collapse();
+ while(child.firstChild){
+ pre.appendChild(child.firstChild);
+ }
+ domUtils.remove(child);
+ }
+ }
+
+ }
+
+
+ var child,parent,pre,tmp,hadBreak = 0, nextNode;
+ //如果当前位置选中了fillchar要干掉，要不会产生空行
+ if(range.inFillChar()){
+ child = range.startContainer;
+ if(domUtils.isFillChar(child)){
+ range.setStartBefore(child).collapse(true);
+ domUtils.remove(child);
+ }else if(domUtils.isFillChar(child,true)){
+ child.nodeValue = child.nodeValue.replace(fillCharReg,'');
+ range.startOffset--;
+ range.collapsed && range.collapse(true)
+ }
+ }
+ //列表单独处理
+ var li = domUtils.findParentByTagName(range.startContainer,'li',true);
+ if(li){
+ var next,last;
+ while(child = div.firstChild){
+ //针对hr单独处理一下先
+ while(child && (child.nodeType == 3 || !domUtils.isBlockElm(child) || child.tagName=='HR' )){
+ next = child.nextSibling;
+ range.insertNode( child).collapse();
+ last = child;
+ child = next;
+
+ }
+ if(child){
+ if(/^(ol|ul)$/i.test(child.tagName)){
+ while(child.firstChild){
+ last = child.firstChild;
+ domUtils.insertAfter(li,child.firstChild);
+ li = li.nextSibling;
+ }
+ domUtils.remove(child)
+ }else{
+ var tmpLi;
+ next = child.nextSibling;
+ tmpLi = me.document.createElement('li');
+ domUtils.insertAfter(li,tmpLi);
+ tmpLi.appendChild(child);
+ last = child;
+ child = next;
+ li = tmpLi;
+ }
+ }
+ }
+ li = domUtils.findParentByTagName(range.startContainer,'li',true);
+ if(domUtils.isEmptyBlock(li)){
+ domUtils.remove(li)
+ }
+ if(last){
+
+ range.setStartAfter(last).collapse(true).select(true)
+ }
+ }else{
+ while ( child = div.firstChild ) {
+ if(hadBreak){
+ var p = me.document.createElement('p');
+ while(child && (child.nodeType == 3 || !dtd.$block[child.tagName])){
+ nextNode = child.nextSibling;
+ p.appendChild(child);
+ child = nextNode;
+ }
+ if(p.firstChild){
+
+ child = p
+ }
+ }
+ range.insertNode( child );
+ nextNode = child.nextSibling;
+ if ( !hadBreak && child.nodeType == domUtils.NODE_ELEMENT && domUtils.isBlockElm( child ) ){
+
+ parent = domUtils.findParent( child,function ( node ){ return domUtils.isBlockElm( node ); } );
+ if ( parent && parent.tagName.toLowerCase() != 'body' && !(dtd[parent.tagName][child.nodeName] && child.parentNode === parent)){
+ if(!dtd[parent.tagName][child.nodeName]){
+ pre = parent;
+ }else{
+ tmp = child.parentNode;
+ while (tmp !== parent){
+ pre = tmp;
+ tmp = tmp.parentNode;
+
+ }
+ }
+
+
+ domUtils.breakParent( child, pre || tmp );
+ //去掉break后前一个多余的节点 |<[p> ==>
|
+ var pre = child.previousSibling;
+ domUtils.trimWhiteTextNode(pre);
+ if(!pre.childNodes.length){
+ domUtils.remove(pre);
+ }
+ //trace:2012,在非ie的情况，切开后剩下的节点有可能不能点入光标添加br占位
+
+ if(!browser.ie &&
+ (next = child.nextSibling) &&
+ domUtils.isBlockElm(next) &&
+ next.lastChild &&
+ !domUtils.isBr(next.lastChild)){
+ next.appendChild(me.document.createElement('br'));
+ }
+ hadBreak = 1;
+ }
+ }
+ var next = child.nextSibling;
+ if(!div.firstChild && next && domUtils.isBlockElm(next)){
+
+ range.setStart(next,0).collapse(true);
+ break;
+ }
+ range.setEndAfter( child ).collapse();
+
+ }
+
+ child = range.startContainer;
+
+ if(nextNode && domUtils.isBr(nextNode)){
+ domUtils.remove(nextNode)
+ }
+ //用chrome可能有空白展位符
+ if(domUtils.isBlockElm(child) && domUtils.isEmptyNode(child)){
+ if(nextNode = child.nextSibling){
+ domUtils.remove(child);
+ if(nextNode.nodeType == 1 && dtd.$block[nextNode.tagName]){
+
+ range.setStart(nextNode,0).collapse(true).shrinkBoundary()
+ }
+ }else{
+
+ try{
+ child.innerHTML = browser.ie ? domUtils.fillChar : '
'));
+ }
+ },
+ commands: {
+ 'background': {
+ execCommand: function (cmd, obj) {
+ setBackground(obj);
+ },
+ queryCommandValue: function () {
+ var me = this,
+ styles = (utils.cssRule(cssRuleId, me.document) || '').replace(/[\n\r]+/g, '').match(reg);
+ return styles ? stringToObj(styles[1]) : null;
+ },
+ notNeedUndo: true
+ }
+ }
+ }
+});
+
+// plugins/image.js
+/**
+ * 图片插入、排版插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 图片对齐方式
+ * @command imagefloat
+ * @method execCommand
+ * @remind 值center为独占一行居中
+ * @param { String } cmd 命令字符串
+ * @param { String } align 对齐方式，可传left、right、none、center
+ * @remaind center表示图片独占一行
+ * @example
+ * ```javascript
+ * editor.execCommand( 'imagefloat', 'center' );
+ * ```
+ */
+
+/**
+ * 如果选区所在位置是图片区域
+ * @command imagefloat
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回图片对齐方式
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'imagefloat' );
+ * ```
+ */
+
+UE.commands['imagefloat'] = {
+ execCommand:function (cmd, align) {
+ var me = this,
+ range = me.selection.getRange();
+ if (!range.collapsed) {
+ var img = range.getClosedNode();
+ if (img && img.tagName == 'IMG') {
+ switch (align) {
+ case 'left':
+ case 'right':
+ case 'none':
+ var pN = img.parentNode, tmpNode, pre, next;
+ while (dtd.$inline[pN.tagName] || pN.tagName == 'A') {
+ pN = pN.parentNode;
+ }
+ tmpNode = pN;
+ if (tmpNode.tagName == 'P' && domUtils.getStyle(tmpNode, 'text-align') == 'center') {
+ if (!domUtils.isBody(tmpNode) && domUtils.getChildCount(tmpNode, function (node) {
+ return !domUtils.isBr(node) && !domUtils.isWhitespace(node);
+ }) == 1) {
+ pre = tmpNode.previousSibling;
+ next = tmpNode.nextSibling;
+ if (pre && next && pre.nodeType == 1 && next.nodeType == 1 && pre.tagName == next.tagName && domUtils.isBlockElm(pre)) {
+ pre.appendChild(tmpNode.firstChild);
+ while (next.firstChild) {
+ pre.appendChild(next.firstChild);
+ }
+ domUtils.remove(tmpNode);
+ domUtils.remove(next);
+ } else {
+ domUtils.setStyle(tmpNode, 'text-align', '');
+ }
+
+
+ }
+
+ range.selectNode(img).select();
+ }
+ domUtils.setStyle(img, 'float', align == 'none' ? '' : align);
+ if(align == 'none'){
+ domUtils.removeAttributes(img,'align');
+ }
+
+ break;
+ case 'center':
+ if (me.queryCommandValue('imagefloat') != 'center') {
+ pN = img.parentNode;
+ domUtils.setStyle(img, 'float', '');
+ domUtils.removeAttributes(img,'align');
+ tmpNode = img;
+ while (pN && domUtils.getChildCount(pN, function (node) {
+ return !domUtils.isBr(node) && !domUtils.isWhitespace(node);
+ }) == 1
+ && (dtd.$inline[pN.tagName] || pN.tagName == 'A')) {
+ tmpNode = pN;
+ pN = pN.parentNode;
+ }
+ range.setStartBefore(tmpNode).setCursor(false);
+ pN = me.document.createElement('div');
+ pN.appendChild(tmpNode);
+ domUtils.setStyle(tmpNode, 'float', '');
+
+ me.execCommand('insertHtml', '' + pN.innerHTML + '
');
+
+ tmpNode = me.document.getElementById('_img_parent_tmp');
+ tmpNode.removeAttribute('id');
+ tmpNode = tmpNode.firstChild;
+ range.selectNode(tmpNode).select();
+ //去掉后边多余的元素
+ next = tmpNode.parentNode.nextSibling;
+ if (next && domUtils.isEmptyNode(next)) {
+ domUtils.remove(next);
+ }
+
+ }
+
+ break;
+ }
+
+ }
+ }
+ },
+ queryCommandValue:function () {
+ var range = this.selection.getRange(),
+ startNode, floatStyle;
+ if (range.collapsed) {
+ return 'none';
+ }
+ startNode = range.getClosedNode();
+ if (startNode && startNode.nodeType == 1 && startNode.tagName == 'IMG') {
+ floatStyle = domUtils.getComputedStyle(startNode, 'float') || startNode.getAttribute('align');
+
+ if (floatStyle == 'none') {
+ floatStyle = domUtils.getComputedStyle(startNode.parentNode, 'text-align') == 'center' ? 'center' : floatStyle;
+ }
+ return {
+ left:1,
+ right:1,
+ center:1
+ }[floatStyle] ? floatStyle : 'none';
+ }
+ return 'none';
+
+
+ },
+ queryCommandState:function () {
+ var range = this.selection.getRange(),
+ startNode;
+
+ if (range.collapsed) return -1;
+
+ startNode = range.getClosedNode();
+ if (startNode && startNode.nodeType == 1 && startNode.tagName == 'IMG') {
+ return 0;
+ }
+ return -1;
+ }
+};
+
+
+/**
+ * 插入图片
+ * @command insertimage
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { Object } opt 属性键值对，这些属性都将被复制到当前插入图片
+ * @remind 该命令第二个参数可接受一个图片配置项对象的数组，可以插入多张图片，
+ * 此时数组的每一个元素都是一个Object类型的图片属性集合。
+ * @example
+ * ```javascript
+ * editor.execCommand( 'insertimage', {
+ * src:'a/b/c.jpg',
+ * width:'100',
+ * height:'100'
+ * } );
+ * ```
+ * @example
+ * ```javascript
+ * editor.execCommand( 'insertimage', [{
+ * src:'a/b/c.jpg',
+ * width:'100',
+ * height:'100'
+ * },{
+ * src:'a/b/d.jpg',
+ * width:'100',
+ * height:'100'
+ * }] );
+ * ```
+ */
+
+UE.commands['insertimage'] = {
+ execCommand:function (cmd, opt) {
+
+ opt = utils.isArray(opt) ? opt : [opt];
+ if (!opt.length) {
+ return;
+ }
+ var me = this,
+ range = me.selection.getRange(),
+ img = range.getClosedNode();
+
+ if(me.fireEvent('beforeinsertimage', opt) === true){
+ return;
+ }
+
+ function unhtmlData(imgCi) {
+
+ utils.each('width,height,border,hspace,vspace'.split(','), function (item) {
+
+ if (imgCi[item]) {
+ imgCi[item] = parseInt(imgCi[item], 10) || 0;
+ }
+ });
+
+ utils.each('src,_src'.split(','), function (item) {
+
+ if (imgCi[item]) {
+ imgCi[item] = utils.unhtmlForUrl(imgCi[item]);
+ }
+ });
+ utils.each('title,alt'.split(','), function (item) {
+
+ if (imgCi[item]) {
+ imgCi[item] = utils.unhtml(imgCi[item]);
+ }
+ });
+ }
+
+ if (img && /img/i.test(img.tagName) && (img.className != "edui-faked-video" || img.className.indexOf("edui-upload-video")!=-1) && !img.getAttribute("word_img")) {
+ var first = opt.shift();
+ var floatStyle = first['floatStyle'];
+ delete first['floatStyle'];
+//// img.style.border = (first.border||0) +"px solid #000";
+//// img.style.margin = (first.margin||0) +"px";
+// img.style.cssText += ';margin:' + (first.margin||0) +"px;" + 'border:' + (first.border||0) +"px solid #000";
+ domUtils.setAttributes(img, first);
+ me.execCommand('imagefloat', floatStyle);
+ if (opt.length > 0) {
+ range.setStartAfter(img).setCursor(false, true);
+ me.execCommand('insertimage', opt);
+ }
+
+ } else {
+ var html = [], str = '', ci;
+ ci = opt[0];
+ if (opt.length == 1) {
+ unhtmlData(ci);
+
+ str = '' + str + '
';
+ }
+ html.push(str);
+
+ } else {
+ for (var i = 0; ci = opt[i++];) {
+ unhtmlData(ci);
+ str = '
';
+ html.push(str);
+ }
+ }
+
+ me.execCommand('insertHtml', html.join(''));
+ }
+
+ me.fireEvent('afterinsertimage', opt)
+ }
+};
+
+
+// plugins/justify.js
+/**
+ * 段落格式
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 段落对齐方式
+ * @command justify
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } align 对齐方式：left => 居左，right => 居右，center => 居中，justify => 两端对齐
+ * @example
+ * ```javascript
+ * editor.execCommand( 'justify', 'center' );
+ * ```
+ */
+/**
+ * 如果选区所在位置是段落区域，返回当前段落对齐方式
+ * @command justify
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回段落对齐方式
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'justify' );
+ * ```
+ */
+
+UE.plugins['justify']=function(){
+ var me=this,
+ block = domUtils.isBlockElm,
+ defaultValue = {
+ left:1,
+ right:1,
+ center:1,
+ justify:1
+ },
+ doJustify = function (range, style) {
+ var bookmark = range.createBookmark(),
+ filterFn = function (node) {
+ return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' && !domUtils.isBookmarkNode(node) : !domUtils.isWhitespace(node);
+ };
+
+ range.enlarge(true);
+ var bookmark2 = range.createBookmark(),
+ current = domUtils.getNextDomNode(bookmark2.start, false, filterFn),
+ tmpRange = range.cloneRange(),
+ tmpNode;
+ while (current && !(domUtils.getPosition(current, bookmark2.end) & domUtils.POSITION_FOLLOWING)) {
+ if (current.nodeType == 3 || !block(current)) {
+ tmpRange.setStartBefore(current);
+ while (current && current !== bookmark2.end && !block(current)) {
+ tmpNode = current;
+ current = domUtils.getNextDomNode(current, false, null, function (node) {
+ return !block(node);
+ });
+ }
+ tmpRange.setEndAfter(tmpNode);
+ var common = tmpRange.getCommonAncestor();
+ if (!domUtils.isBody(common) && block(common)) {
+ domUtils.setStyles(common, utils.isString(style) ? {'text-align':style} : style);
+ current = common;
+ } else {
+ var p = range.document.createElement('p');
+ domUtils.setStyles(p, utils.isString(style) ? {'text-align':style} : style);
+ var frag = tmpRange.extractContents();
+ p.appendChild(frag);
+ tmpRange.insertNode(p);
+ current = p;
+ }
+ current = domUtils.getNextDomNode(current, false, filterFn);
+ } else {
+ current = domUtils.getNextDomNode(current, true, filterFn);
+ }
+ }
+ return range.moveToBookmark(bookmark2).moveToBookmark(bookmark);
+ };
+
+ UE.commands['justify'] = {
+ execCommand:function (cmdName, align) {
+ var range = this.selection.getRange(),
+ txt;
+
+ //闭合时单独处理
+ if (range.collapsed) {
+ txt = this.document.createTextNode('p');
+ range.insertNode(txt);
+ }
+ doJustify(range, align);
+ if (txt) {
+ range.setStartBefore(txt).collapse(true);
+ domUtils.remove(txt);
+ }
+
+ range.select();
+
+
+ return true;
+ },
+ queryCommandValue:function () {
+ var startNode = this.selection.getStart(),
+ value = domUtils.getComputedStyle(startNode, 'text-align');
+ return defaultValue[value] ? value : 'left';
+ },
+ queryCommandState:function () {
+ var start = this.selection.getStart(),
+ cell = start && domUtils.findParentByTagName(start, ["td", "th","caption"], true);
+
+ return cell? -1:0;
+ }
+
+ };
+};
+
+
+// plugins/font.js
+/**
+ * 字体颜色,背景色,字号,字体,下划线,删除线
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 字体颜色
+ * @command forecolor
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } value 色值(必须十六进制)
+ * @example
+ * ```javascript
+ * editor.execCommand( 'forecolor', '#000' );
+ * ```
+ */
+/**
+ * 返回选区字体颜色
+ * @command forecolor
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回字体颜色
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'forecolor' );
+ * ```
+ */
+
+/**
+ * 字体背景颜色
+ * @command backcolor
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } value 色值(必须十六进制)
+ * @example
+ * ```javascript
+ * editor.execCommand( 'backcolor', '#000' );
+ * ```
+ */
+/**
+ * 返回选区字体颜色
+ * @command backcolor
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回字体背景颜色
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'backcolor' );
+ * ```
+ */
+
+/**
+ * 字体大小
+ * @command fontsize
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } value 字体大小
+ * @example
+ * ```javascript
+ * editor.execCommand( 'fontsize', '14px' );
+ * ```
+ */
+/**
+ * 返回选区字体大小
+ * @command fontsize
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回字体大小
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'fontsize' );
+ * ```
+ */
+
+/**
+ * 字体样式
+ * @command fontfamily
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } value 字体样式
+ * @example
+ * ```javascript
+ * editor.execCommand( 'fontfamily', '微软雅黑' );
+ * ```
+ */
+/**
+ * 返回选区字体样式
+ * @command fontfamily
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回字体样式
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'fontfamily' );
+ * ```
+ */
+
+/**
+ * 字体下划线,与删除线互斥
+ * @command underline
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'underline' );
+ * ```
+ */
+
+/**
+ * 字体删除线,与下划线互斥
+ * @command strikethrough
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'strikethrough' );
+ * ```
+ */
+
+/**
+ * 字体边框
+ * @command fontborder
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'fontborder' );
+ * ```
+ */
+
+UE.plugins['font'] = function () {
+ var me = this,
+ fonts = {
+ 'forecolor': 'color',
+ 'backcolor': 'background-color',
+ 'fontsize': 'font-size',
+ 'fontfamily': 'font-family',
+ 'underline': 'text-decoration',
+ 'strikethrough': 'text-decoration',
+ 'fontborder': 'border'
+ },
+ needCmd = {'underline': 1, 'strikethrough': 1, 'fontborder': 1},
+ needSetChild = {
+ 'forecolor': 'color',
+ 'backcolor': 'background-color',
+ 'fontsize': 'font-size',
+ 'fontfamily': 'font-family'
+
+ };
+ me.setOpt({
+ 'fontfamily': [
+ { name: 'songti', val: '宋体,SimSun'},
+ { name: 'yahei', val: '微软雅黑,Microsoft YaHei'},
+ { name: 'kaiti', val: '楷体,楷体_GB2312, SimKai'},
+ { name: 'heiti', val: '黑体, SimHei'},
+ { name: 'lishu', val: '隶书, SimLi'},
+ { name: 'andaleMono', val: 'andale mono'},
+ { name: 'arial', val: 'arial, helvetica,sans-serif'},
+ { name: 'arialBlack', val: 'arial black,avant garde'},
+ { name: 'comicSansMs', val: 'comic sans ms'},
+ { name: 'impact', val: 'impact,chicago'},
+ { name: 'timesNewRoman', val: 'times new roman'}
+ ],
+ 'fontsize': [10, 11, 12, 14, 16, 18, 20, 24, 36]
+ });
+
+ function mergeWithParent(node){
+ var parent;
+ while(parent = node.parentNode){
+ if(parent.tagName == 'SPAN' && domUtils.getChildCount(parent,function(child){
+ return !domUtils.isBookmarkNode(child) && !domUtils.isBr(child)
+ }) == 1) {
+ parent.style.cssText += node.style.cssText;
+ domUtils.remove(node,true);
+ node = parent;
+
+ }else{
+ break;
+ }
+ }
+
+ }
+ function mergeChild(rng,cmdName,value){
+ if(needSetChild[cmdName]){
+ rng.adjustmentBoundary();
+ if(!rng.collapsed && rng.startContainer.nodeType == 1){
+ var start = rng.startContainer.childNodes[rng.startOffset];
+ if(start && domUtils.isTagNode(start,'span')){
+ var bk = rng.createBookmark();
+ utils.each(domUtils.getElementsByTagName(start, 'span'), function (span) {
+ if (!span.parentNode || domUtils.isBookmarkNode(span))return;
+ if(cmdName == 'backcolor' && domUtils.getComputedStyle(span,'background-color').toLowerCase() === value){
+ return;
+ }
+ domUtils.removeStyle(span,needSetChild[cmdName]);
+ if(span.style.cssText.replace(/^\s+$/,'').length == 0){
+ domUtils.remove(span,true)
+ }
+ });
+ rng.moveToBookmark(bk)
+ }
+ }
+ }
+
+ }
+ function mergesibling(rng,cmdName,value) {
+ var collapsed = rng.collapsed,
+ bk = rng.createBookmark(), common;
+ if (collapsed) {
+ common = bk.start.parentNode;
+ while (dtd.$inline[common.tagName]) {
+ common = common.parentNode;
+ }
+ } else {
+ common = domUtils.getCommonAncestor(bk.start, bk.end);
+ }
+ utils.each(domUtils.getElementsByTagName(common, 'span'), function (span) {
+ if (!span.parentNode || domUtils.isBookmarkNode(span))return;
+ if (/\s*border\s*:\s*none;?\s*/i.test(span.style.cssText)) {
+ if(/^\s*border\s*:\s*none;?\s*$/.test(span.style.cssText)){
+ domUtils.remove(span, true);
+ }else{
+ domUtils.removeStyle(span,'border');
+ }
+ return
+ }
+ if (/border/i.test(span.style.cssText) && span.parentNode.tagName == 'SPAN' && /border/i.test(span.parentNode.style.cssText)) {
+ span.style.cssText = span.style.cssText.replace(/border[^:]*:[^;]+;?/gi, '');
+ }
+ if(!(cmdName=='fontborder' && value=='none')){
+ var next = span.nextSibling;
+ while (next && next.nodeType == 1 && next.tagName == 'SPAN' ) {
+ if(domUtils.isBookmarkNode(next) && cmdName == 'fontborder') {
+ span.appendChild(next);
+ next = span.nextSibling;
+ continue;
+ }
+ if (next.style.cssText == span.style.cssText) {
+ domUtils.moveChild(next, span);
+ domUtils.remove(next);
+ }
+ if (span.nextSibling === next)
+ break;
+ next = span.nextSibling;
+ }
+ }
+
+
+ mergeWithParent(span);
+ if(browser.ie && browser.version > 8 ){
+ //拷贝父亲们的特别的属性,这里只做背景颜色的处理
+ var parent = domUtils.findParent(span,function(n){return n.tagName == 'SPAN' && /background-color/.test(n.style.cssText)});
+ if(parent && !/background-color/.test(span.style.cssText)){
+ span.style.backgroundColor = parent.style.backgroundColor;
+ }
+ }
+
+ });
+ rng.moveToBookmark(bk);
+ mergeChild(rng,cmdName,value)
+ }
+
+ me.addInputRule(function (root) {
+ utils.each(root.getNodesByTagName('u s del font strike'), function (node) {
+ if (node.tagName == 'font') {
+ var cssStyle = [];
+ for (var p in node.attrs) {
+ switch (p) {
+ case 'size':
+ cssStyle.push('font-size:' +
+ ({
+ '1':'10',
+ '2':'12',
+ '3':'16',
+ '4':'18',
+ '5':'24',
+ '6':'32',
+ '7':'48'
+ }[node.attrs[p]] || node.attrs[p]) + 'px');
+ break;
+ case 'color':
+ cssStyle.push('color:' + node.attrs[p]);
+ break;
+ case 'face':
+ cssStyle.push('font-family:' + node.attrs[p]);
+ break;
+ case 'style':
+ cssStyle.push(node.attrs[p]);
+ }
+ }
+ node.attrs = {
+ 'style': cssStyle.join(';')
+ };
+ } else {
+ var val = node.tagName == 'u' ? 'underline' : 'line-through';
+ node.attrs = {
+ 'style': (node.getAttr('style') || '') + 'text-decoration:' + val + ';'
+ }
+ }
+ node.tagName = 'span';
+ });
+// utils.each(root.getNodesByTagName('span'), function (node) {
+// var val;
+// if(val = node.getAttr('class')){
+// if(/fontstrikethrough/.test(val)){
+// node.setStyle('text-decoration','line-through');
+// if(node.attrs['class']){
+// node.attrs['class'] = node.attrs['class'].replace(/fontstrikethrough/,'');
+// }else{
+// node.setAttr('class')
+// }
+// }
+// if(/fontborder/.test(val)){
+// node.setStyle('border','1px solid #000');
+// if(node.attrs['class']){
+// node.attrs['class'] = node.attrs['class'].replace(/fontborder/,'');
+// }else{
+// node.setAttr('class')
+// }
+// }
+// }
+// });
+ });
+// me.addOutputRule(function(root){
+// utils.each(root.getNodesByTagName('span'), function (node) {
+// var val;
+// if(val = node.getStyle('text-decoration')){
+// if(/line-through/.test(val)){
+// if(node.attrs['class']){
+// node.attrs['class'] += ' fontstrikethrough';
+// }else{
+// node.setAttr('class','fontstrikethrough')
+// }
+// }
+//
+// node.setStyle('text-decoration')
+// }
+// if(val = node.getStyle('border')){
+// if(/1px/.test(val) && /solid/.test(val)){
+// if(node.attrs['class']){
+// node.attrs['class'] += ' fontborder';
+//
+// }else{
+// node.setAttr('class','fontborder')
+// }
+// }
+// node.setStyle('border')
+//
+// }
+// });
+// });
+ for (var p in fonts) {
+ (function (cmd, style) {
+ UE.commands[cmd] = {
+ execCommand: function (cmdName, value) {
+ value = value || (this.queryCommandState(cmdName) ? 'none' : cmdName == 'underline' ? 'underline' :
+ cmdName == 'fontborder' ? '1px solid #000' :
+ 'line-through');
+ var me = this,
+ range = this.selection.getRange(),
+ text;
+
+ if (value == 'default') {
+
+ if (range.collapsed) {
+ text = me.document.createTextNode('font');
+ range.insertNode(text).select();
+
+ }
+ me.execCommand('removeFormat', 'span,a', style);
+ if (text) {
+ range.setStartBefore(text).collapse(true);
+ domUtils.remove(text);
+ }
+ mergesibling(range,cmdName,value);
+ range.select()
+ } else {
+ if (!range.collapsed) {
+ if (needCmd[cmd] && me.queryCommandValue(cmd)) {
+ me.execCommand('removeFormat', 'span,a', style);
+ }
+ range = me.selection.getRange();
+
+ range.applyInlineStyle('span', {'style': style + ':' + value});
+ mergesibling(range, cmdName,value);
+ range.select();
+ } else {
+
+ var span = domUtils.findParentByTagName(range.startContainer, 'span', true);
+ text = me.document.createTextNode('font');
+ if (span && !span.children.length && !span[browser.ie ? 'innerText' : 'textContent'].replace(fillCharReg, '').length) {
+ //for ie hack when enter
+ range.insertNode(text);
+ if (needCmd[cmd]) {
+ range.selectNode(text).select();
+ me.execCommand('removeFormat', 'span,a', style, null);
+
+ span = domUtils.findParentByTagName(text, 'span', true);
+ range.setStartBefore(text);
+
+ }
+ span && (span.style.cssText += ';' + style + ':' + value);
+ range.collapse(true).select();
+
+
+ } else {
+ range.insertNode(text);
+ range.selectNode(text).select();
+ span = range.document.createElement('span');
+
+ if (needCmd[cmd]) {
+ //a标签内的不处理跳过
+ if (domUtils.findParentByTagName(text, 'a', true)) {
+ range.setStartBefore(text).setCursor();
+ domUtils.remove(text);
+ return;
+ }
+ me.execCommand('removeFormat', 'span,a', style);
+ }
+
+ span.style.cssText = style + ':' + value;
+
+
+ text.parentNode.insertBefore(span, text);
+ //修复，span套span 但样式不继承的问题
+ if (!browser.ie || browser.ie && browser.version == 9) {
+ var spanParent = span.parentNode;
+ while (!domUtils.isBlockElm(spanParent)) {
+ if (spanParent.tagName == 'SPAN') {
+ //opera合并style不会加入";"
+ span.style.cssText = spanParent.style.cssText + ";" + span.style.cssText;
+ }
+ spanParent = spanParent.parentNode;
+ }
+ }
+
+
+ if (opera) {
+ setTimeout(function () {
+ range.setStart(span, 0).collapse(true);
+ mergesibling(range, cmdName,value);
+ range.select();
+ });
+ } else {
+ range.setStart(span, 0).collapse(true);
+ mergesibling(range,cmdName,value);
+ range.select();
+ }
+
+ //trace:981
+ //domUtils.mergeToParent(span)
+ }
+ domUtils.remove(text);
+ }
+
+
+ }
+ return true;
+ },
+ queryCommandValue: function (cmdName) {
+ var startNode = this.selection.getStart();
+
+ //trace:946
+ if (cmdName == 'underline' || cmdName == 'strikethrough') {
+ var tmpNode = startNode, value;
+ while (tmpNode && !domUtils.isBlockElm(tmpNode) && !domUtils.isBody(tmpNode)) {
+ if (tmpNode.nodeType == 1) {
+ value = domUtils.getComputedStyle(tmpNode, style);
+ if (value != 'none') {
+ return value;
+ }
+ }
+
+ tmpNode = tmpNode.parentNode;
+ }
+ return 'none';
+ }
+ if (cmdName == 'fontborder') {
+ var tmp = startNode, val;
+ while (tmp && dtd.$inline[tmp.tagName]) {
+ if (val = domUtils.getComputedStyle(tmp, 'border')) {
+
+ if (/1px/.test(val) && /solid/.test(val)) {
+ return val;
+ }
+ }
+ tmp = tmp.parentNode;
+ }
+ return ''
+ }
+
+ if( cmdName == 'FontSize' ) {
+ var styleVal = domUtils.getComputedStyle(startNode, style),
+ tmp = /^([\d\.]+)(\w+)$/.exec( styleVal );
+
+ if( tmp ) {
+
+ return Math.floor( tmp[1] ) + tmp[2];
+
+ }
+
+ return styleVal;
+
+ }
+
+ return domUtils.getComputedStyle(startNode, style);
+ },
+ queryCommandState: function (cmdName) {
+ if (!needCmd[cmdName])
+ return 0;
+ var val = this.queryCommandValue(cmdName);
+ if (cmdName == 'fontborder') {
+ return /1px/.test(val) && /solid/.test(val)
+ } else {
+ return cmdName == 'underline' ? /underline/.test(val) : /line\-through/.test(val);
+
+ }
+
+ }
+ };
+ })(p, fonts[p]);
+ }
+};
+
+// plugins/link.js
+/**
+ * 超链接
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 插入超链接
+ * @command link
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { Object } options 设置自定义属性，例如：url、title、target
+ * @example
+ * ```javascript
+ * editor.execCommand( 'link', '{
+ * url:'ueditor.baidu.com',
+ * title:'ueditor',
+ * target:'_blank'
+ * }' );
+ * ```
+ */
+/**
+ * 返回当前选中的第一个超链接节点
+ * @command link
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { Element } 超链接节点
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'link' );
+ * ```
+ */
+
+/**
+ * 取消超链接
+ * @command unlink
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'unlink');
+ * ```
+ */
+
+UE.plugins['link'] = function(){
+ function optimize( range ) {
+ var start = range.startContainer,end = range.endContainer;
+
+ if ( start = domUtils.findParentByTagName( start, 'a', true ) ) {
+ range.setStartBefore( start );
+ }
+ if ( end = domUtils.findParentByTagName( end, 'a', true ) ) {
+ range.setEndAfter( end );
+ }
+ }
+
+
+ UE.commands['unlink'] = {
+ execCommand : function() {
+ var range = this.selection.getRange(),
+ bookmark;
+ if(range.collapsed && !domUtils.findParentByTagName( range.startContainer, 'a', true )){
+ return;
+ }
+ bookmark = range.createBookmark();
+ optimize( range );
+ range.removeInlineStyle( 'a' ).moveToBookmark( bookmark ).select();
+ },
+ queryCommandState : function(){
+ return !this.highlight && this.queryCommandValue('link') ? 0 : -1;
+ }
+
+ };
+ function doLink(range,opt,me){
+ var rngClone = range.cloneRange(),
+ link = me.queryCommandValue('link');
+ optimize( range = range.adjustmentBoundary() );
+ var start = range.startContainer;
+ if(start.nodeType == 1 && link){
+ start = start.childNodes[range.startOffset];
+ if(start && start.nodeType == 1 && start.tagName == 'A' && /^(?:https?|ftp|file)\s*:\s*\/\//.test(start[browser.ie?'innerText':'textContent'])){
+ start[browser.ie ? 'innerText' : 'textContent'] = utils.html(opt.textValue||opt.href);
+
+ }
+ }
+ if( !rngClone.collapsed || link){
+ range.removeInlineStyle( 'a' );
+ rngClone = range.cloneRange();
+ }
+
+ if ( rngClone.collapsed ) {
+ var a = range.document.createElement( 'a'),
+ text = '';
+ if(opt.textValue){
+
+ text = utils.html(opt.textValue);
+ delete opt.textValue;
+ }else{
+ text = utils.html(opt.href);
+
+ }
+ domUtils.setAttributes( a, opt );
+ start = domUtils.findParentByTagName( rngClone.startContainer, 'a', true );
+ if(start && domUtils.isInNodeEndBoundary(rngClone,start)){
+ range.setStartAfter(start).collapse(true);
+
+ }
+ a[browser.ie ? 'innerText' : 'textContent'] = text;
+ range.insertNode(a).selectNode( a );
+ } else {
+ range.applyInlineStyle( 'a', opt );
+
+ }
+ }
+ UE.commands['link'] = {
+ execCommand : function( cmdName, opt ) {
+ var range;
+ opt._href && (opt._href = utils.unhtml(opt._href,/[<">]/g));
+ opt.href && (opt.href = utils.unhtml(opt.href,/[<">]/g));
+ opt.textValue && (opt.textValue = utils.unhtml(opt.textValue,/[<">]/g));
+ doLink(range=this.selection.getRange(),opt,this);
+ //闭合都不加占位符，如果加了会在a后边多个占位符节点，导致a是图片背景组成的列表，出现空白问题
+ range.collapse().select(true);
+
+ },
+ queryCommandValue : function() {
+ var range = this.selection.getRange(),
+ node;
+ if ( range.collapsed ) {
+// node = this.selection.getStart();
+ //在ie下getstart()取值偏上了
+ node = range.startContainer;
+ node = node.nodeType == 1 ? node : node.parentNode;
+
+ if ( node && (node = domUtils.findParentByTagName( node, 'a', true )) && ! domUtils.isInNodeEndBoundary(range,node)) {
+
+ return node;
+ }
+ } else {
+ //trace:1111 如果是xx
startContainer是p就会找不到a
+ range.shrinkBoundary();
+ var start = range.startContainer.nodeType == 3 || !range.startContainer.childNodes[range.startOffset] ? range.startContainer : range.startContainer.childNodes[range.startOffset],
+ end = range.endContainer.nodeType == 3 || range.endOffset == 0 ? range.endContainer : range.endContainer.childNodes[range.endOffset-1],
+ common = range.getCommonAncestor();
+ node = domUtils.findParentByTagName( common, 'a', true );
+ if ( !node && common.nodeType == 1){
+
+ var as = common.getElementsByTagName( 'a' ),
+ ps,pe;
+
+ for ( var i = 0,ci; ci = as[i++]; ) {
+ ps = domUtils.getPosition( ci, start ),pe = domUtils.getPosition( ci,end);
+ if ( (ps & domUtils.POSITION_FOLLOWING || ps & domUtils.POSITION_CONTAINS)
+ &&
+ (pe & domUtils.POSITION_PRECEDING || pe & domUtils.POSITION_CONTAINS)
+ ) {
+ node = ci;
+ break;
+ }
+ }
+ }
+ return node;
+ }
+
+ },
+ queryCommandState : function() {
+ //判断如果是视频的话连接不可用
+ //fix 853
+ var img = this.selection.getRange().getClosedNode(),
+ flag = img && (img.className == "edui-faked-video" || img.className.indexOf("edui-upload-video")!=-1);
+ return flag ? -1 : 0;
+ }
+ };
+};
+
+// plugins/iframe.js
+///import core
+///import plugins\inserthtml.js
+///commands 插入框架
+///commandsName InsertFrame
+///commandsTitle 插入Iframe
+///commandsDialog dialogs\insertframe
+
+UE.plugins['insertframe'] = function() {
+ var me =this;
+ function deleteIframe(){
+ me._iframe && delete me._iframe;
+ }
+
+ me.addListener("selectionchange",function(){
+ deleteIframe();
+ });
+
+};
+
+
+
+// plugins/scrawl.js
+///import core
+///commands 涂鸦
+///commandsName Scrawl
+///commandsTitle 涂鸦
+///commandsDialog dialogs\scrawl
+UE.commands['scrawl'] = {
+ queryCommandState : function(){
+ return ( browser.ie && browser.version <= 8 ) ? -1 :0;
+ }
+};
+
+
+// plugins/removeformat.js
+/**
+ * 清除格式
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 清除文字样式
+ * @command removeformat
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param {String} tags 以逗号隔开的标签。如：strong
+ * @param {String} style 样式如：color
+ * @param {String} attrs 属性如:width
+ * @example
+ * ```javascript
+ * editor.execCommand( 'removeformat', 'strong','color','width' );
+ * ```
+ */
+
+UE.plugins['removeformat'] = function(){
+ var me = this;
+ me.setOpt({
+ 'removeFormatTags': 'b,big,code,del,dfn,em,font,i,ins,kbd,q,samp,small,span,strike,strong,sub,sup,tt,u,var',
+ 'removeFormatAttributes':'class,style,lang,width,height,align,hspace,valign'
+ });
+ me.commands['removeformat'] = {
+ execCommand : function( cmdName, tags, style, attrs,notIncludeA ) {
+
+ var tagReg = new RegExp( '^(?:' + (tags || this.options.removeFormatTags).replace( /,/g, '|' ) + ')$', 'i' ) ,
+ removeFormatAttributes = style ? [] : (attrs || this.options.removeFormatAttributes).split( ',' ),
+ range = new dom.Range( this.document ),
+ bookmark,node,parent,
+ filter = function( node ) {
+ return node.nodeType == 1;
+ };
+
+ function isRedundantSpan (node) {
+ if (node.nodeType == 3 || node.tagName.toLowerCase() != 'span'){
+ return 0;
+ }
+ if (browser.ie) {
+ //ie 下判断实效，所以只能简单用style来判断
+ //return node.style.cssText == '' ? 1 : 0;
+ var attrs = node.attributes;
+ if ( attrs.length ) {
+ for ( var i = 0,l = attrs.length; i
+ var node = range.startContainer,
+ tmp,
+ collapsed = range.collapsed;
+ while(node.nodeType == 1 && domUtils.isEmptyNode(node) && dtd.$removeEmpty[node.tagName]){
+ tmp = node.parentNode;
+ range.setStartBefore(node);
+ //trace:937
+ //更新结束边界
+ if(range.startContainer === range.endContainer){
+ range.endOffset--;
+ }
+ domUtils.remove(node);
+ node = tmp;
+ }
+
+ if(!collapsed){
+ node = range.endContainer;
+ while(node.nodeType == 1 && domUtils.isEmptyNode(node) && dtd.$removeEmpty[node.tagName]){
+ tmp = node.parentNode;
+ range.setEndBefore(node);
+ domUtils.remove(node);
+
+ node = tmp;
+ }
+
+
+ }
+ }
+
+
+
+ range = this.selection.getRange();
+ doRemove( range );
+ range.select();
+
+ }
+
+ };
+
+};
+
+
+// plugins/blockquote.js
+/**
+ * 添加引用
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 添加引用
+ * @command blockquote
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'blockquote' );
+ * ```
+ */
+
+/**
+ * 添加引用
+ * @command blockquote
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { Object } attrs 节点属性
+ * @example
+ * ```javascript
+ * editor.execCommand( 'blockquote',{
+ * style: "color: red;"
+ * } );
+ * ```
+ */
+
+
+UE.plugins['blockquote'] = function(){
+ var me = this;
+ function getObj(editor){
+ return domUtils.filterNodeList(editor.selection.getStartElementPath(),'blockquote');
+ }
+ me.commands['blockquote'] = {
+ execCommand : function( cmdName, attrs ) {
+ var range = this.selection.getRange(),
+ obj = getObj(this),
+ blockquote = dtd.blockquote,
+ bookmark = range.createBookmark();
+
+ if ( obj ) {
+
+ var start = range.startContainer,
+ startBlock = domUtils.isBlockElm(start) ? start : domUtils.findParent(start,function(node){return domUtils.isBlockElm(node)}),
+
+ end = range.endContainer,
+ endBlock = domUtils.isBlockElm(end) ? end : domUtils.findParent(end,function(node){return domUtils.isBlockElm(node)});
+
+ //处理一下li
+ startBlock = domUtils.findParentByTagName(startBlock,'li',true) || startBlock;
+ endBlock = domUtils.findParentByTagName(endBlock,'li',true) || endBlock;
+
+
+ if(startBlock.tagName == 'LI' || startBlock.tagName == 'TD' || startBlock === obj || domUtils.isBody(startBlock)){
+ domUtils.remove(obj,true);
+ }else{
+ domUtils.breakParent(startBlock,obj);
+ }
+
+ if(startBlock !== endBlock){
+ obj = domUtils.findParentByTagName(endBlock,'blockquote');
+ if(obj){
+ if(endBlock.tagName == 'LI' || endBlock.tagName == 'TD'|| domUtils.isBody(endBlock)){
+ obj.parentNode && domUtils.remove(obj,true);
+ }else{
+ domUtils.breakParent(endBlock,obj);
+ }
+
+ }
+ }
+
+ var blockquotes = domUtils.getElementsByTagName(this.document,'blockquote');
+ for(var i=0,bi;bi=blockquotes[i++];){
+ if(!bi.childNodes.length){
+ domUtils.remove(bi);
+ }else if(domUtils.getPosition(bi,startBlock)&domUtils.POSITION_FOLLOWING && domUtils.getPosition(bi,endBlock)&domUtils.POSITION_PRECEDING){
+ domUtils.remove(bi,true);
+ }
+ }
+
+
+
+
+ } else {
+
+ var tmpRange = range.cloneRange(),
+ node = tmpRange.startContainer.nodeType == 1 ? tmpRange.startContainer : tmpRange.startContainer.parentNode,
+ preNode = node,
+ doEnd = 1;
+
+ //调整开始
+ while ( 1 ) {
+ if ( domUtils.isBody(node) ) {
+ if ( preNode !== node ) {
+ if ( range.collapsed ) {
+ tmpRange.selectNode( preNode );
+ doEnd = 0;
+ } else {
+ tmpRange.setStartBefore( preNode );
+ }
+ }else{
+ tmpRange.setStart(node,0);
+ }
+
+ break;
+ }
+ if ( !blockquote[node.tagName] ) {
+ if ( range.collapsed ) {
+ tmpRange.selectNode( preNode );
+ } else{
+ tmpRange.setStartBefore( preNode);
+ }
+ break;
+ }
+
+ preNode = node;
+ node = node.parentNode;
+ }
+
+ //调整结束
+ if ( doEnd ) {
+ preNode = node = node = tmpRange.endContainer.nodeType == 1 ? tmpRange.endContainer : tmpRange.endContainer.parentNode;
+ while ( 1 ) {
+
+ if ( domUtils.isBody( node ) ) {
+ if ( preNode !== node ) {
+
+ tmpRange.setEndAfter( preNode );
+
+ } else {
+ tmpRange.setEnd( node, node.childNodes.length );
+ }
+
+ break;
+ }
+ if ( !blockquote[node.tagName] ) {
+ tmpRange.setEndAfter( preNode );
+ break;
+ }
+
+ preNode = node;
+ node = node.parentNode;
+ }
+
+ }
+
+
+ node = range.document.createElement( 'blockquote' );
+ domUtils.setAttributes( node, attrs );
+ node.appendChild( tmpRange.extractContents() );
+ tmpRange.insertNode( node );
+ //去除重复的
+ var childs = domUtils.getElementsByTagName(node,'blockquote');
+ for(var i=0,ci;ci=childs[i++];){
+ if(ci.parentNode){
+ domUtils.remove(ci,true);
+ }
+ }
+
+ }
+ range.moveToBookmark( bookmark ).select();
+ },
+ queryCommandState : function() {
+ return getObj(this) ? 1 : 0;
+ }
+ };
+};
+
+
+
+// plugins/convertcase.js
+/**
+ * 大小写转换
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 把选区内文本变大写，与“tolowercase”命令互斥
+ * @command touppercase
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'touppercase' );
+ * ```
+ */
+
+/**
+ * 把选区内文本变小写，与“touppercase”命令互斥
+ * @command tolowercase
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'tolowercase' );
+ * ```
+ */
+UE.commands['touppercase'] =
+UE.commands['tolowercase'] = {
+ execCommand:function (cmd) {
+ var me = this;
+ var rng = me.selection.getRange();
+ if(rng.collapsed){
+ return rng;
+ }
+ var bk = rng.createBookmark(),
+ bkEnd = bk.end,
+ filterFn = function( node ) {
+ return !domUtils.isBr(node) && !domUtils.isWhitespace( node );
+ },
+ curNode = domUtils.getNextDomNode( bk.start, false, filterFn );
+ while ( curNode && (domUtils.getPosition( curNode, bkEnd ) & domUtils.POSITION_PRECEDING) ) {
+
+ if ( curNode.nodeType == 3 ) {
+ curNode.nodeValue = curNode.nodeValue[cmd == 'touppercase' ? 'toUpperCase' : 'toLowerCase']();
+ }
+ curNode = domUtils.getNextDomNode( curNode, true, filterFn );
+ if(curNode === bkEnd){
+ break;
+ }
+
+ }
+ rng.moveToBookmark(bk).select();
+ }
+};
+
+
+
+// plugins/indent.js
+/**
+ * 首行缩进
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 缩进
+ * @command indent
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'indent' );
+ * ```
+ */
+UE.commands['indent'] = {
+ execCommand : function() {
+ var me = this,value = me.queryCommandState("indent") ? "0em" : (me.options.indentValue || '2em');
+ me.execCommand('Paragraph','p',{style:'text-indent:'+ value});
+ },
+ queryCommandState : function() {
+ var pN = domUtils.filterNodeList(this.selection.getStartElementPath(),'p h1 h2 h3 h4 h5 h6');
+ return pN && pN.style.textIndent && parseInt(pN.style.textIndent) ? 1 : 0;
+ }
+
+};
+
+
+// plugins/print.js
+/**
+ * 打印
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 打印
+ * @command print
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'print' );
+ * ```
+ */
+UE.commands['print'] = {
+ execCommand : function(){
+ this.window.print();
+ },
+ notNeedUndo : 1
+};
+
+
+
+// plugins/preview.js
+/**
+ * 预览
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 预览
+ * @command preview
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'preview' );
+ * ```
+ */
+UE.commands['preview'] = {
+ execCommand : function(){
+ var w = window.open('', '_blank', ''),
+ d = w.document;
+ d.open();
+ d.write(''+this.getContent(null,null,true)+'
');
+ d.close();
+ },
+ notNeedUndo : 1
+};
+
+
+// plugins/selectall.js
+/**
+ * 全选
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 选中所有内容
+ * @command selectall
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'selectall' );
+ * ```
+ */
+UE.plugins['selectall'] = function(){
+ var me = this;
+ me.commands['selectall'] = {
+ execCommand : function(){
+ //去掉了原生的selectAll,因为会出现报错和当内容为空时，不能出现闭合状态的光标
+ var me = this,body = me.body,
+ range = me.selection.getRange();
+ range.selectNodeContents(body);
+ if(domUtils.isEmptyBlock(body)){
+ //opera不能自动合并到元素的里边，要手动处理一下
+ if(browser.opera && body.firstChild && body.firstChild.nodeType == 1){
+ range.setStartAtFirst(body.firstChild);
+ }
+ range.collapse(true);
+ }
+ range.select(true);
+ },
+ notNeedUndo : 1
+ };
+
+
+ //快捷键
+ me.addshortcutkey({
+ "selectAll" : "ctrl+65"
+ });
+};
+
+
+// plugins/paragraph.js
+/**
+ * 段落样式
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 段落格式
+ * @command paragraph
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param {String} style 标签值为：'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
+ * @param {Object} attrs 标签的属性
+ * @example
+ * ```javascript
+ * editor.execCommand( 'Paragraph','h1','{
+ * class:'test'
+ * }' );
+ * ```
+ */
+
+/**
+ * 返回选区内节点标签名
+ * @command paragraph
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 节点标签名
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'Paragraph' );
+ * ```
+ */
+
+UE.plugins['paragraph'] = function() {
+ var me = this,
+ block = domUtils.isBlockElm,
+ notExchange = ['TD','LI','PRE'],
+
+ doParagraph = function(range,style,attrs,sourceCmdName){
+ var bookmark = range.createBookmark(),
+ filterFn = function( node ) {
+ return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' && !domUtils.isBookmarkNode(node) : !domUtils.isWhitespace( node );
+ },
+ para;
+
+ range.enlarge( true );
+ var bookmark2 = range.createBookmark(),
+ current = domUtils.getNextDomNode( bookmark2.start, false, filterFn ),
+ tmpRange = range.cloneRange(),
+ tmpNode;
+ while ( current && !(domUtils.getPosition( current, bookmark2.end ) & domUtils.POSITION_FOLLOWING) ) {
+ if ( current.nodeType == 3 || !block( current ) ) {
+ tmpRange.setStartBefore( current );
+ while ( current && current !== bookmark2.end && !block( current ) ) {
+ tmpNode = current;
+ current = domUtils.getNextDomNode( current, false, null, function( node ) {
+ return !block( node );
+ } );
+ }
+ tmpRange.setEndAfter( tmpNode );
+
+ para = range.document.createElement( style );
+ if(attrs){
+ domUtils.setAttributes(para,attrs);
+ if(sourceCmdName && sourceCmdName == 'customstyle' && attrs.style){
+ para.style.cssText = attrs.style;
+ }
+ }
+ para.appendChild( tmpRange.extractContents() );
+ //需要内容占位
+ if(domUtils.isEmptyNode(para)){
+ domUtils.fillChar(range.document,para);
+
+ }
+
+ tmpRange.insertNode( para );
+
+ var parent = para.parentNode;
+ //如果para上一级是一个block元素且不是body,td就删除它
+ if ( block( parent ) && !domUtils.isBody( para.parentNode ) && utils.indexOf(notExchange,parent.tagName)==-1) {
+ //存储dir,style
+ if(!(sourceCmdName && sourceCmdName == 'customstyle')){
+ parent.getAttribute('dir') && para.setAttribute('dir',parent.getAttribute('dir'));
+ //trace:1070
+ parent.style.cssText && (para.style.cssText = parent.style.cssText + ';' + para.style.cssText);
+ //trace:1030
+ parent.style.textAlign && !para.style.textAlign && (para.style.textAlign = parent.style.textAlign);
+ parent.style.textIndent && !para.style.textIndent && (para.style.textIndent = parent.style.textIndent);
+ parent.style.padding && !para.style.padding && (para.style.padding = parent.style.padding);
+ }
+
+ //trace:1706 选择的就是h1-6要删除
+ if(attrs && /h\d/i.test(parent.tagName) && !/h\d/i.test(para.tagName) ){
+ domUtils.setAttributes(parent,attrs);
+ if(sourceCmdName && sourceCmdName == 'customstyle' && attrs.style){
+ parent.style.cssText = attrs.style;
+ }
+ domUtils.remove(para,true);
+ para = parent;
+ }else{
+ domUtils.remove( para.parentNode, true );
+ }
+
+ }
+ if( utils.indexOf(notExchange,parent.tagName)!=-1){
+ current = parent;
+ }else{
+ current = para;
+ }
+
+
+ current = domUtils.getNextDomNode( current, false, filterFn );
+ } else {
+ current = domUtils.getNextDomNode( current, true, filterFn );
+ }
+ }
+ return range.moveToBookmark( bookmark2 ).moveToBookmark( bookmark );
+ };
+ me.setOpt('paragraph',{'p':'', 'h1':'', 'h2':'', 'h3':'', 'h4':'', 'h5':'', 'h6':''});
+ me.commands['paragraph'] = {
+ execCommand : function( cmdName, style,attrs,sourceCmdName ) {
+ var range = this.selection.getRange();
+ //闭合时单独处理
+ if(range.collapsed){
+ var txt = this.document.createTextNode('p');
+ range.insertNode(txt);
+ //去掉冗余的fillchar
+ if(browser.ie){
+ var node = txt.previousSibling;
+ if(node && domUtils.isWhitespace(node)){
+ domUtils.remove(node);
+ }
+ node = txt.nextSibling;
+ if(node && domUtils.isWhitespace(node)){
+ domUtils.remove(node);
+ }
+ }
+
+ }
+ range = doParagraph(range,style,attrs,sourceCmdName);
+ if(txt){
+ range.setStartBefore(txt).collapse(true);
+ pN = txt.parentNode;
+
+ domUtils.remove(txt);
+
+ if(domUtils.isBlockElm(pN)&&domUtils.isEmptyNode(pN)){
+ domUtils.fillNode(this.document,pN);
+ }
+
+ }
+
+ if(browser.gecko && range.collapsed && range.startContainer.nodeType == 1){
+ var child = range.startContainer.childNodes[range.startOffset];
+ if(child && child.nodeType == 1 && child.tagName.toLowerCase() == style){
+ range.setStart(child,0).collapse(true);
+ }
+ }
+ //trace:1097 原来有true，原因忘了，但去了就不能清除多余的占位符了
+ range.select();
+
+
+ return true;
+ },
+ queryCommandValue : function() {
+ var node = domUtils.filterNodeList(this.selection.getStartElementPath(),'p h1 h2 h3 h4 h5 h6');
+ return node ? node.tagName.toLowerCase() : '';
+ }
+ };
+};
+
+
+// plugins/directionality.js
+/**
+ * 设置文字输入的方向的插件
+ * @file
+ * @since 1.2.6.1
+ */
+(function() {
+ var block = domUtils.isBlockElm ,
+ getObj = function(editor){
+// var startNode = editor.selection.getStart(),
+// parents;
+// if ( startNode ) {
+// //查找所有的是block的父亲节点
+// parents = domUtils.findParents( startNode, true, block, true );
+// for ( var i = 0,ci; ci = parents[i++]; ) {
+// if ( ci.getAttribute( 'dir' ) ) {
+// return ci;
+// }
+// }
+// }
+ return domUtils.filterNodeList(editor.selection.getStartElementPath(),function(n){return n && n.nodeType == 1 && n.getAttribute('dir')});
+
+ },
+ doDirectionality = function(range,editor,forward){
+
+ var bookmark,
+ filterFn = function( node ) {
+ return node.nodeType == 1 ? !domUtils.isBookmarkNode(node) : !domUtils.isWhitespace(node);
+ },
+
+ obj = getObj( editor );
+
+ if ( obj && range.collapsed ) {
+ obj.setAttribute( 'dir', forward );
+ return range;
+ }
+ bookmark = range.createBookmark();
+ range.enlarge( true );
+ var bookmark2 = range.createBookmark(),
+ current = domUtils.getNextDomNode( bookmark2.start, false, filterFn ),
+ tmpRange = range.cloneRange(),
+ tmpNode;
+ while ( current && !(domUtils.getPosition( current, bookmark2.end ) & domUtils.POSITION_FOLLOWING) ) {
+ if ( current.nodeType == 3 || !block( current ) ) {
+ tmpRange.setStartBefore( current );
+ while ( current && current !== bookmark2.end && !block( current ) ) {
+ tmpNode = current;
+ current = domUtils.getNextDomNode( current, false, null, function( node ) {
+ return !block( node );
+ } );
+ }
+ tmpRange.setEndAfter( tmpNode );
+ var common = tmpRange.getCommonAncestor();
+ if ( !domUtils.isBody( common ) && block( common ) ) {
+ //遍历到了block节点
+ common.setAttribute( 'dir', forward );
+ current = common;
+ } else {
+ //没有遍历到，添加一个block节点
+ var p = range.document.createElement( 'p' );
+ p.setAttribute( 'dir', forward );
+ var frag = tmpRange.extractContents();
+ p.appendChild( frag );
+ tmpRange.insertNode( p );
+ current = p;
+ }
+
+ current = domUtils.getNextDomNode( current, false, filterFn );
+ } else {
+ current = domUtils.getNextDomNode( current, true, filterFn );
+ }
+ }
+ return range.moveToBookmark( bookmark2 ).moveToBookmark( bookmark );
+ };
+
+ /**
+ * 文字输入方向
+ * @command directionality
+ * @method execCommand
+ * @param { String } cmdName 命令字符串
+ * @param { String } forward 传入'ltr'表示从左向右输入，传入'rtl'表示从右向左输入
+ * @example
+ * ```javascript
+ * editor.execCommand( 'directionality', 'ltr');
+ * ```
+ */
+
+ /**
+ * 查询当前选区的文字输入方向
+ * @command directionality
+ * @method queryCommandValue
+ * @param { String } cmdName 命令字符串
+ * @return { String } 返回'ltr'表示从左向右输入，返回'rtl'表示从右向左输入
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'directionality');
+ * ```
+ */
+ UE.commands['directionality'] = {
+ execCommand : function( cmdName,forward ) {
+ var range = this.selection.getRange();
+ //闭合时单独处理
+ if(range.collapsed){
+ var txt = this.document.createTextNode('d');
+ range.insertNode(txt);
+ }
+ doDirectionality(range,this,forward);
+ if(txt){
+ range.setStartBefore(txt).collapse(true);
+ domUtils.remove(txt);
+ }
+
+ range.select();
+ return true;
+ },
+ queryCommandValue : function() {
+ var node = getObj(this);
+ return node ? node.getAttribute('dir') : 'ltr';
+ }
+ };
+})();
+
+
+
+// plugins/horizontal.js
+/**
+ * 插入分割线插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 插入分割线
+ * @command horizontal
+ * @method execCommand
+ * @param { String } cmdName 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'horizontal' );
+ * ```
+ */
+UE.plugins['horizontal'] = function(){
+ var me = this;
+ me.commands['horizontal'] = {
+ execCommand : function( cmdName ) {
+ var me = this;
+ if(me.queryCommandState(cmdName)!==-1){
+ me.execCommand('insertHtml',''+code+' ',true);
+
+ pre = me.document.getElementById('coder');
+ domUtils.removeAttributes(pre,'id');
+ var tmpNode = pre.previousSibling;
+
+ if(tmpNode && (tmpNode.nodeType == 3 && tmpNode.nodeValue.length == 1 && browser.ie && browser.version == 6 || domUtils.isEmptyBlock(tmpNode))){
+
+ domUtils.remove(tmpNode)
+ }
+ var rng = me.selection.getRange();
+ if(domUtils.isEmptyBlock(pre)){
+ rng.setStart(pre,0).setCursor(false,true)
+ }else{
+ rng.selectNodeContents(pre).select()
+ }
+ }
+
+
+
+ },
+ queryCommandValue : function(){
+ var path = this.selection.getStartElementPath();
+ var lang = '';
+ utils.each(path,function(node){
+ if(node.nodeName =='PRE'){
+ var match = node.className.match(/brush:([^;]+)/);
+ lang = match && match[1] ? match[1] : '';
+ return false;
+ }
+ });
+ return lang;
+ }
+ };
+
+ me.addInputRule(function(root){
+ utils.each(root.getNodesByTagName('pre'),function(pre){
+ var brs = pre.getNodesByTagName('br');
+ if(brs.length){
+ browser.ie && browser.ie11below && browser.version > 8 && utils.each(brs,function(br){
+ var txt = UE.uNode.createText('\n');
+ br.parentNode.insertBefore(txt,br);
+ br.parentNode.removeChild(br);
+ });
+ return;
+ }
+ if(browser.ie && browser.ie11below && browser.version > 8)
+ return;
+ var code = pre.innerText().split(/\n/);
+ pre.innerHTML('');
+ utils.each(code,function(c){
+ if(c.length){
+ pre.appendChild(UE.uNode.createText(c));
+ }
+ pre.appendChild(UE.uNode.createElement('br'))
+ })
+ })
+ });
+ me.addOutputRule(function(root){
+ utils.each(root.getNodesByTagName('pre'),function(pre){
+ var code = '';
+ utils.each(pre.children,function(n){
+ if(n.type == 'text'){
+ //在ie下文本内容有可能末尾带有\n要去掉
+ //trace:3396
+ code += n.data.replace(/[ ]/g,' ').replace(/\n$/,'');
+ }else{
+ if(n.tagName == 'br'){
+ code += '\n'
+ }else{
+ code += (!dtd.$empty[n.tagName] ? '' : n.innerText());
+ }
+
+ }
+
+ });
+
+ pre.innerText(code.replace(/( |\n)+$/,''))
+ })
+ });
+ //不需要判断highlight的command列表
+ me.notNeedCodeQuery ={
+ help:1,
+ undo:1,
+ redo:1,
+ source:1,
+ print:1,
+ searchreplace:1,
+ fullscreen:1,
+ preview:1,
+ insertparagraph:1,
+ elementpath:1,
+ insertcode:1,
+ inserthtml:1,
+ selectall:1
+ };
+ //将queyCommamndState重置
+ var orgQuery = me.queryCommandState;
+ me.queryCommandState = function(cmd){
+ var me = this;
+
+ if(!me.notNeedCodeQuery[cmd.toLowerCase()] && me.selection && me.queryCommandValue('insertcode')){
+ return -1;
+ }
+ return UE.Editor.prototype.queryCommandState.apply(this,arguments)
+ };
+ me.addListener('beforeenterkeydown',function(){
+ var rng = me.selection.getRange();
+ var pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
+ if(pre){
+ me.fireEvent('saveScene');
+ if(!rng.collapsed){
+ rng.deleteContents();
+ }
+ if(!browser.ie || browser.ie9above){
+ var tmpNode = me.document.createElement('br'),pre;
+ rng.insertNode(tmpNode).setStartAfter(tmpNode).collapse(true);
+ var next = tmpNode.nextSibling;
+ if(!next && (!browser.ie || browser.version > 10)){
+ rng.insertNode(tmpNode.cloneNode(false));
+ }else{
+ rng.setStartAfter(tmpNode);
+ }
+ pre = tmpNode.previousSibling;
+ var tmp;
+ while(pre ){
+ tmp = pre;
+ pre = pre.previousSibling;
+ if(!pre || pre.nodeName == 'BR'){
+ pre = tmp;
+ break;
+ }
+ }
+ if(pre){
+ var str = '';
+ while(pre && pre.nodeName != 'BR' && new RegExp('^[\\s'+domUtils.fillChar+']*$').test(pre.nodeValue)){
+ str += pre.nodeValue;
+ pre = pre.nextSibling;
+ }
+ if(pre.nodeName != 'BR'){
+ var match = pre.nodeValue.match(new RegExp('^([\\s'+domUtils.fillChar+']+)'));
+ if(match && match[1]){
+ str += match[1]
+ }
+
+ }
+ if(str){
+ str = me.document.createTextNode(str);
+ rng.insertNode(str).setStartAfter(str);
+ }
+ }
+ rng.collapse(true).select(true);
+ }else{
+ if(browser.version > 8){
+
+ var txt = me.document.createTextNode('\n');
+ var start = rng.startContainer;
+ if(rng.startOffset == 0){
+ var preNode = start.previousSibling;
+ if(preNode){
+ rng.insertNode(txt);
+ var fillchar = me.document.createTextNode(' ');
+ rng.setStartAfter(txt).insertNode(fillchar).setStart(fillchar,0).collapse(true).select(true)
+ }
+ }else{
+ rng.insertNode(txt).setStartAfter(txt);
+ var fillchar = me.document.createTextNode(' ');
+ start = rng.startContainer.childNodes[rng.startOffset];
+ if(start && !/^\n/.test(start.nodeValue)){
+ rng.setStartBefore(txt)
+ }
+ rng.insertNode(fillchar).setStart(fillchar,0).collapse(true).select(true)
+ }
+
+ }else{
+ var tmpNode = me.document.createElement('br');
+ rng.insertNode(tmpNode);
+ rng.insertNode(me.document.createTextNode(domUtils.fillChar));
+ rng.setStartAfter(tmpNode);
+ pre = tmpNode.previousSibling;
+ var tmp;
+ while(pre ){
+ tmp = pre;
+ pre = pre.previousSibling;
+ if(!pre || pre.nodeName == 'BR'){
+ pre = tmp;
+ break;
+ }
+ }
+ if(pre){
+ var str = '';
+ while(pre && pre.nodeName != 'BR' && new RegExp('^[ '+domUtils.fillChar+']*$').test(pre.nodeValue)){
+ str += pre.nodeValue;
+ pre = pre.nextSibling;
+ }
+ if(pre.nodeName != 'BR'){
+ var match = pre.nodeValue.match(new RegExp('^([ '+domUtils.fillChar+']+)'));
+ if(match && match[1]){
+ str += match[1]
+ }
+
+ }
+
+ str = me.document.createTextNode(str);
+ rng.insertNode(str).setStartAfter(str);
+ }
+ rng.collapse(true).select();
+ }
+
+
+ }
+ me.fireEvent('saveScene');
+ return true;
+ }
+
+
+ });
+
+ me.addListener('tabkeydown',function(cmd,evt){
+ var rng = me.selection.getRange();
+ var pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
+ if(pre){
+ me.fireEvent('saveScene');
+ if(evt.shiftKey){
+
+ }else{
+ if(!rng.collapsed){
+ var bk = rng.createBookmark();
+ var start = bk.start.previousSibling;
+
+ while(start){
+ if(pre.firstChild === start && !domUtils.isBr(start)){
+ pre.insertBefore(me.document.createTextNode(' '),start);
+
+ break;
+ }
+ if(domUtils.isBr(start)){
+ pre.insertBefore(me.document.createTextNode(' '),start.nextSibling);
+
+ break;
+ }
+ start = start.previousSibling;
+ }
+ var end = bk.end;
+ start = bk.start.nextSibling;
+ if(pre.firstChild === bk.start){
+ pre.insertBefore(me.document.createTextNode(' '),start.nextSibling)
+
+ }
+ while(start && start !== end){
+ if(domUtils.isBr(start) && start.nextSibling){
+ if(start.nextSibling === end){
+ break;
+ }
+ pre.insertBefore(me.document.createTextNode(' '),start.nextSibling)
+ }
+
+ start = start.nextSibling;
+ }
+ rng.moveToBookmark(bk).select();
+ }else{
+ var tmpNode = me.document.createTextNode(' ');
+ rng.insertNode(tmpNode).setStartAfter(tmpNode).collapse(true).select(true);
+ }
+ }
+
+
+ me.fireEvent('saveScene');
+ return true;
+ }
+
+
+ });
+
+
+ me.addListener('beforeinserthtml',function(evtName,html){
+ var me = this,
+ rng = me.selection.getRange(),
+ pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
+ if(pre){
+ if(!rng.collapsed){
+ rng.deleteContents()
+ }
+ var htmlstr = '';
+ if(browser.ie && browser.version > 8){
+
+ utils.each(UE.filterNode(UE.htmlparser(html),me.options.filterTxtRules).children,function(node){
+ if(node.type =='element'){
+ if(node.tagName == 'br'){
+ htmlstr += '\n'
+ }else if(!dtd.$empty[node.tagName]){
+ utils.each(node.children,function(cn){
+ if(cn.type =='element'){
+ if(cn.tagName == 'br'){
+ htmlstr += '\n'
+ }else if(!dtd.$empty[node.tagName]){
+ htmlstr += cn.innerText();
+ }
+ }else{
+ htmlstr += cn.data
+ }
+ })
+ if(!/\n$/.test(htmlstr)){
+ htmlstr += '\n';
+ }
+ }
+ }else{
+ htmlstr += node.data + '\n'
+ }
+ if(!node.nextSibling() && /\n$/.test(htmlstr)){
+ htmlstr = htmlstr.replace(/\n$/,'');
+ }
+ });
+ var tmpNode = me.document.createTextNode(utils.html(htmlstr.replace(/ /g,' ')));
+ rng.insertNode(tmpNode).selectNode(tmpNode).select();
+ }else{
+ var frag = me.document.createDocumentFragment();
+
+ utils.each(UE.filterNode(UE.htmlparser(html),me.options.filterTxtRules).children,function(node){
+ if(node.type =='element'){
+ if(node.tagName == 'br'){
+ frag.appendChild(me.document.createElement('br'))
+ }else if(!dtd.$empty[node.tagName]){
+ utils.each(node.children,function(cn){
+ if(cn.type =='element'){
+ if(cn.tagName == 'br'){
+
+ frag.appendChild(me.document.createElement('br'))
+ }else if(!dtd.$empty[node.tagName]){
+ frag.appendChild(me.document.createTextNode(utils.html(cn.innerText().replace(/ /g,' '))));
+
+ }
+ }else{
+ frag.appendChild(me.document.createTextNode(utils.html( cn.data.replace(/ /g,' '))));
+
+ }
+ })
+ if(frag.lastChild.nodeName != 'BR'){
+ frag.appendChild(me.document.createElement('br'))
+ }
+ }
+ }else{
+ frag.appendChild(me.document.createTextNode(utils.html( node.data.replace(/ /g,' '))));
+ }
+ if(!node.nextSibling() && frag.lastChild.nodeName == 'BR'){
+ frag.removeChild(frag.lastChild)
+ }
+
+
+ });
+ rng.insertNode(frag).select();
+
+ }
+
+ return true;
+ }
+ });
+ //方向键的处理
+ me.addListener('keydown',function(cmd,evt){
+ var me = this,keyCode = evt.keyCode || evt.which;
+ if(keyCode == 40){
+ var rng = me.selection.getRange(),pre,start = rng.startContainer;
+ if(rng.collapsed && (pre = domUtils.findParentByTagName(rng.startContainer,'pre',true)) && !pre.nextSibling){
+ var last = pre.lastChild
+ while(last && last.nodeName == 'BR'){
+ last = last.previousSibling;
+ }
+ if(last === start || rng.startContainer === pre && rng.startOffset == pre.childNodes.length){
+ me.execCommand('insertparagraph');
+ domUtils.preventDefault(evt)
+ }
+
+ }
+ }
+ });
+ //trace:3395
+ me.addListener('delkeydown',function(type,evt){
+ var rng = this.selection.getRange();
+ rng.txtToElmBoundary(true);
+ var start = rng.startContainer;
+ if(domUtils.isTagNode(start,'pre') && rng.collapsed && domUtils.isStartInblock(rng)){
+ var p = me.document.createElement('p');
+ domUtils.fillNode(me.document,p);
+ start.parentNode.insertBefore(p,start);
+ domUtils.remove(start);
+ rng.setStart(p,0).setCursor(false,true);
+ domUtils.preventDefault(evt);
+ return true;
+ }
+ })
+};
+
+
+// plugins/cleardoc.js
+/**
+ * 清空文档插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 清空文档
+ * @command cleardoc
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * //editor 是编辑器实例
+ * editor.execCommand('cleardoc');
+ * ```
+ */
+
+UE.commands['cleardoc'] = {
+ execCommand : function( cmdName) {
+ var me = this,
+ enterTag = me.options.enterTag,
+ range = me.selection.getRange();
+ if(enterTag == "br"){
+ me.body.innerHTML = ""+(ie ? "" : "
";
+ range.setStart(me.body.firstChild,0).setCursor(false,true);
+ }
+ setTimeout(function(){
+ me.fireEvent("clearDoc");
+ },0);
+
+ }
+};
+
+
+
+// plugins/anchor.js
+/**
+ * 锚点插件，为UEditor提供插入锚点支持
+ * @file
+ * @since 1.2.6.1
+ */
+UE.plugin.register('anchor', function (){
+
+ return {
+ bindEvents:{
+ 'ready':function(){
+ utils.cssRule('anchor',
+ '.anchorclass{background: url(\''
+ + this.options.themePath
+ + this.options.theme +'/images/anchor.gif\') no-repeat scroll left center transparent;cursor: auto;display: inline-block;height: 16px;width: 15px;}',
+ this.document);
+ }
+ },
+ outputRule: function(root){
+ utils.each(root.getNodesByTagName('img'),function(a){
+ var val;
+ if(val = a.getAttr('anchorname')){
+ a.tagName = 'a';
+ a.setAttr({
+ anchorname : '',
+ name : val,
+ 'class' : ''
+ })
+ }
+ })
+ },
+ inputRule:function(root){
+ utils.each(root.getNodesByTagName('a'),function(a){
+ var val;
+ if((val = a.getAttr('name')) && !a.getAttr('href')){
+ a.tagName = 'img';
+ a.setAttr({
+ anchorname :a.getAttr('name'),
+ 'class' : 'anchorclass'
+ });
+ a.setAttr('name')
+
+ }
+ })
+
+ },
+ commands:{
+ /**
+ * 插入锚点
+ * @command anchor
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @param { String } name 锚点名称字符串
+ * @example
+ * ```javascript
+ * //editor 是编辑器实例
+ * editor.execCommand('anchor', 'anchor1');
+ * ```
+ */
+ 'anchor':{
+ execCommand:function (cmd, name) {
+ var range = this.selection.getRange(),img = range.getClosedNode();
+ if (img && img.getAttribute('anchorname')) {
+ if (name) {
+ img.setAttribute('anchorname', name);
+ } else {
+ range.setStartBefore(img).setCursor();
+ domUtils.remove(img);
+ }
+ } else {
+ if (name) {
+ //只在选区的开始插入
+ var anchor = this.document.createElement('img');
+ range.collapse(true);
+ domUtils.setAttributes(anchor,{
+ 'anchorname':name,
+ 'class':'anchorclass'
+ });
+ range.insertNode(anchor).setStartAfter(anchor).setCursor(false,true);
+ }
+ }
+ }
+ }
+ }
+ }
+});
+
+
+// plugins/wordcount.js
+///import core
+///commands 字数统计
+///commandsName WordCount,wordCount
+///commandsTitle 字数统计
+/*
+ * Created by JetBrains WebStorm.
+ * User: taoqili
+ * Date: 11-9-7
+ * Time: 下午8:18
+ * To change this template use File | Settings | File Templates.
+ */
+
+UE.plugins['wordcount'] = function(){
+ var me = this;
+ me.setOpt('wordCount',true);
+ me.addListener('contentchange',function(){
+ me.fireEvent('wordcount');
+ });
+ var timer;
+ me.addListener('ready',function(){
+ var me = this;
+ domUtils.on(me.body,"keyup",function(evt){
+ var code = evt.keyCode||evt.which,
+ //忽略的按键,ctr,alt,shift,方向键
+ ignores = {"16":1,"18":1,"20":1,"37":1,"38":1,"39":1,"40":1};
+ if(code in ignores) return;
+ clearTimeout(timer);
+ timer = setTimeout(function(){
+ me.fireEvent('wordcount');
+ },200)
+ })
+ });
+};
+
+
+// plugins/pagebreak.js
+/**
+ * 分页功能插件
+ * @file
+ * @since 1.2.6.1
+ */
+UE.plugins['pagebreak'] = function () {
+ var me = this,
+ notBreakTags = ['td'];
+ me.setOpt('pageBreakTag','_ueditor_page_break_tag_');
+
+ function fillNode(node){
+ if(domUtils.isEmptyBlock(node)){
+ var firstChild = node.firstChild,tmpNode;
+
+ while(firstChild && firstChild.nodeType == 1 && domUtils.isEmptyBlock(firstChild)){
+ tmpNode = firstChild;
+ firstChild = firstChild.firstChild;
+ }
+ !tmpNode && (tmpNode = node);
+ domUtils.fillNode(me.document,tmpNode);
+ }
+ }
+ //分页符样式添加
+
+ me.ready(function(){
+ utils.cssRule('pagebreak','.pagebreak{display:block;clear:both !important;cursor:default !important;width: 100% !important;margin:0;}',me.document);
+ });
+ function isHr(node){
+ return node && node.nodeType == 1 && node.tagName == 'HR' && node.className == 'pagebreak';
+ }
+ me.addInputRule(function(root){
+ root.traversal(function(node){
+ if(node.type == 'text' && node.data == me.options.pageBreakTag){
+ var hr = UE.uNode.createElement('
';
+ domUtils.remove(pN);
+ }
+ }
+ var divs = div.querySelectorAll('#baidu_pastebin');
+ for (var i = 0, di; di = divs[i++];) {
+ var tmpP = me.document.createElement('p');
+ di.parentNode.insertBefore(tmpP, di);
+ while (di.firstChild) {
+ tmpP.appendChild(di.firstChild);
+ }
+ domUtils.remove(di);
+ }
+
+ var metas = div.querySelectorAll('meta');
+ for (var i = 0, ci; ci = metas[i++];) {
+ domUtils.remove(ci);
+ }
+
+ var brs = div.querySelectorAll('br');
+ for (i = 0; ci = brs[i++];) {
+ if (/^apple-/i.test(ci.className)) {
+ domUtils.remove(ci);
+ }
+ }
+ }
+ if (browser.gecko) {
+ var dirtyNodes = div.querySelectorAll('[_moz_dirty]');
+ for (i = 0; ci = dirtyNodes[i++];) {
+ ci.removeAttribute('_moz_dirty');
+ }
+ }
+ if (!browser.ie) {
+ var spans = div.querySelectorAll('span.Apple-style-span');
+ for (var i = 0, ci; ci = spans[i++];) {
+ domUtils.remove(ci, true);
+ }
+ }
+
+ //ie下使用innerHTML会产生多余的\r\n字符，也会产生 这里过滤掉
+ html = div.innerHTML;//.replace(/>(?:(\s| )*?)<');
+
+ //过滤word粘贴过来的冗余属性
+ html = UE.filterWord(html);
+ //取消了忽略空白的第二个参数，粘贴过来的有些是有空白的，会被套上相关的标签
+ var root = UE.htmlparser(html);
+ //如果给了过滤规则就先进行过滤
+ if (me.options.filterRules) {
+ UE.filterNode(root, me.options.filterRules);
+ }
+ //执行默认的处理
+ me.filterInputRule(root);
+ //针对chrome的处理
+ if (browser.webkit) {
+ var br = root.lastChild();
+ if (br && br.type == 'element' && br.tagName == 'br') {
+ root.removeChild(br)
+ }
+ utils.each(me.body.querySelectorAll('div'), function (node) {
+ if (domUtils.isEmptyBlock(node)) {
+ domUtils.remove(node,true)
+ }
+ })
+ }
+ html = {'html': root.toHtml()};
+ me.fireEvent('beforepaste', html, root);
+ //抢了默认的粘贴，那后边的内容就不执行了，比如表格粘贴
+ if(!html.html){
+ return;
+ }
+ root = UE.htmlparser(html.html,true);
+ //如果开启了纯文本模式
+ if (me.queryCommandState('pasteplain') === 1) {
+ me.execCommand('insertHtml', UE.filterNode(root, me.options.filterTxtRules).toHtml(), true);
+ } else {
+ //文本模式
+ UE.filterNode(root, me.options.filterTxtRules);
+ txtContent = root.toHtml();
+ //完全模式
+ htmlContent = html.html;
+
+ address = me.selection.getRange().createAddress(true);
+ me.execCommand('insertHtml', me.getOpt('retainOnlyLabelPasted') === true ? getPureHtml(htmlContent) : htmlContent, true);
+ }
+ me.fireEvent("afterpaste", html);
+ }
+ }
+
+ me.addListener('pasteTransfer', function (cmd, plainType) {
+
+ if (address && txtContent && htmlContent && txtContent != htmlContent) {
+ var range = me.selection.getRange();
+ range.moveToAddress(address, true);
+
+ if (!range.collapsed) {
+
+ while (!domUtils.isBody(range.startContainer)
+ ) {
+ var start = range.startContainer;
+ if(start.nodeType == 1){
+ start = start.childNodes[range.startOffset];
+ if(!start){
+ range.setStartBefore(range.startContainer);
+ continue;
+ }
+ var pre = start.previousSibling;
+
+ if(pre && pre.nodeType == 3 && new RegExp('^[\n\r\t '+domUtils.fillChar+']*$').test(pre.nodeValue)){
+ range.setStartBefore(pre)
+ }
+ }
+ if(range.startOffset == 0){
+ range.setStartBefore(range.startContainer);
+ }else{
+ break;
+ }
+
+ }
+ while (!domUtils.isBody(range.endContainer)
+ ) {
+ var end = range.endContainer;
+ if(end.nodeType == 1){
+ end = end.childNodes[range.endOffset];
+ if(!end){
+ range.setEndAfter(range.endContainer);
+ continue;
+ }
+ var next = end.nextSibling;
+ if(next && next.nodeType == 3 && new RegExp('^[\n\r\t'+domUtils.fillChar+']*$').test(next.nodeValue)){
+ range.setEndAfter(next)
+ }
+ }
+ if(range.endOffset == range.endContainer[range.endContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length){
+ range.setEndAfter(range.endContainer);
+ }else{
+ break;
+ }
+
+ }
+
+ }
+
+ range.deleteContents();
+ range.select(true);
+ me.__hasEnterExecCommand = true;
+ var html = htmlContent;
+ if (plainType === 2 ) {
+ html = getPureHtml(html);
+ } else if (plainType) {
+ html = txtContent;
+ }
+ me.execCommand('inserthtml', html, true);
+ me.__hasEnterExecCommand = false;
+ var rng = me.selection.getRange();
+ while (!domUtils.isBody(rng.startContainer) && !rng.startOffset &&
+ rng.startContainer[rng.startContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length
+ ) {
+ rng.setStartBefore(rng.startContainer);
+ }
+ var tmpAddress = rng.createAddress(true);
+ address.endAddress = tmpAddress.startAddress;
+ }
+ });
+
+ me.addListener('ready', function () {
+ domUtils.on(me.body, 'cut', function () {
+ var range = me.selection.getRange();
+ if (!range.collapsed && me.undoManger) {
+ me.undoManger.save();
+ }
+ });
+
+ //ie下beforepaste在点击右键时也会触发，所以用监控键盘才处理
+ domUtils.on(me.body, browser.ie || browser.opera ? 'keydown' : 'paste', function (e) {
+ if ((browser.ie || browser.opera) && ((!e.ctrlKey && !e.metaKey) || e.keyCode != '86')) {
+ return;
+ }
+ getClipboardData.call(me, function (div) {
+ filter(div);
+ });
+ });
+
+ });
+
+ me.commands['paste'] = {
+ execCommand: function (cmd) {
+ if (browser.ie) {
+ getClipboardData.call(me, function (div) {
+ filter(div);
+ });
+ me.document.execCommand('paste');
+ } else {
+ alert(me.getLang('pastemsg'));
+ }
+ }
+ }
+};
+
+
+
+// plugins/puretxtpaste.js
+/**
+ * 纯文本粘贴插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+UE.plugins['pasteplain'] = function(){
+ var me = this;
+ me.setOpt({
+ 'pasteplain':false,
+ 'filterTxtRules' : function(){
+ function transP(node){
+ node.tagName = 'p';
+ node.setStyle();
+ }
+ function removeNode(node){
+ node.parentNode.removeChild(node,true)
+ }
+ return {
+ //直接删除及其字节点内容
+ '-' : 'script style object iframe embed input select',
+ 'p': {$:{}},
+ 'br':{$:{}},
+ div: function (node) {
+ var tmpNode, p = UE.uNode.createElement('p');
+ while (tmpNode = node.firstChild()) {
+ if (tmpNode.type == 'text' || !UE.dom.dtd.$block[tmpNode.tagName]) {
+ p.appendChild(tmpNode);
+ } else {
+ if (p.firstChild()) {
+ node.parentNode.insertBefore(p, node);
+ p = UE.uNode.createElement('p');
+ } else {
+ node.parentNode.insertBefore(tmpNode, node);
+ }
+ }
+ }
+ if (p.firstChild()) {
+ node.parentNode.insertBefore(p, node);
+ }
+ node.parentNode.removeChild(node);
+ },
+ ol: removeNode,
+ ul: removeNode,
+ dl:removeNode,
+ dt:removeNode,
+ dd:removeNode,
+ 'li':removeNode,
+ 'caption':transP,
+ 'th':transP,
+ 'tr':transP,
+ 'h1':transP,'h2':transP,'h3':transP,'h4':transP,'h5':transP,'h6':transP,
+ 'td':function(node){
+ //没有内容的td直接删掉
+ var txt = !!node.innerText();
+ if(txt){
+ node.parentNode.insertAfter(UE.uNode.createText(' '),node);
+ }
+ node.parentNode.removeChild(node,node.innerText())
+ }
+ }
+ }()
+ });
+ //暂时这里支持一下老版本的属性
+ var pasteplain = me.options.pasteplain;
+
+ /**
+ * 启用或取消纯文本粘贴模式
+ * @command pasteplain
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.queryCommandState( 'pasteplain' );
+ * ```
+ */
+
+ /**
+ * 查询当前是否处于纯文本粘贴模式
+ * @command pasteplain
+ * @method queryCommandState
+ * @param { String } cmd 命令字符串
+ * @return { int } 如果处于纯文本模式，返回1，否则，返回0
+ * @example
+ * ```javascript
+ * editor.queryCommandState( 'pasteplain' );
+ * ```
+ */
+ me.commands['pasteplain'] = {
+ queryCommandState: function (){
+ return pasteplain ? 1 : 0;
+ },
+ execCommand: function (){
+ pasteplain = !pasteplain|0;
+ },
+ notNeedUndo : 1
+ };
+};
+
+// plugins/list.js
+/**
+ * 有序列表,无序列表插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+UE.plugins['list'] = function () {
+ var me = this,
+ notExchange = {
+ 'TD':1,
+ 'PRE':1,
+ 'BLOCKQUOTE':1
+ };
+ var customStyle = {
+ 'cn' : 'cn-1-',
+ 'cn1' : 'cn-2-',
+ 'cn2' : 'cn-3-',
+ 'num': 'num-1-',
+ 'num1' : 'num-2-',
+ 'num2' : 'num-3-',
+ 'dash' : 'dash',
+ 'dot':'dot'
+ };
+
+ me.setOpt( {
+ 'autoTransWordToList':false,
+ 'insertorderedlist':{
+ 'num':'',
+ 'num1':'',
+ 'num2':'',
+ 'cn':'',
+ 'cn1':'',
+ 'cn2':'',
+ 'decimal':'',
+ 'lower-alpha':'',
+ 'lower-roman':'',
+ 'upper-alpha':'',
+ 'upper-roman':''
+ },
+ 'insertunorderedlist':{
+ 'circle':'',
+ 'disc':'',
+ 'square':'',
+ 'dash' : '',
+ 'dot':''
+ },
+ listDefaultPaddingLeft : '30',
+ listiconpath : 'http://bs.baidu.com/listicon/',
+ maxListLevel : -1,//-1不限制
+ disablePInList:false
+ } );
+ function listToArray(list){
+ var arr = [];
+ for(var p in list){
+ arr.push(p)
+ }
+ return arr;
+ }
+ var listStyle = {
+ 'OL':listToArray(me.options.insertorderedlist),
+ 'UL':listToArray(me.options.insertunorderedlist)
+ };
+ var liiconpath = me.options.listiconpath;
+
+ //根据用户配置，调整customStyle
+ for(var s in customStyle){
+ if(!me.options.insertorderedlist.hasOwnProperty(s) && !me.options.insertunorderedlist.hasOwnProperty(s)){
+ delete customStyle[s];
+ }
+ }
+
+ me.ready(function () {
+ var customCss = [];
+ for(var p in customStyle){
+ if(p == 'dash' || p == 'dot'){
+ customCss.push('li.list-' + customStyle[p] + '{background-image:url(' + liiconpath +customStyle[p]+'.gif)}');
+ customCss.push('ul.custom_'+p+'{list-style:none;}ul.custom_'+p+' li{background-position:0 3px;background-repeat:no-repeat}');
+ }else{
+ for(var i= 0;i<99;i++){
+ customCss.push('li.list-' + customStyle[p] + i + '{background-image:url(' + liiconpath + 'list-'+customStyle[p] + i + '.gif)}')
+ }
+ customCss.push('ol.custom_'+p+'{list-style:none;}ol.custom_'+p+' li{background-position:0 3px;background-repeat:no-repeat}');
+ }
+ switch(p){
+ case 'cn':
+ customCss.push('li.list-'+p+'-paddingleft-1{padding-left:25px}');
+ customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
+ customCss.push('li.list-'+p+'-paddingleft-3{padding-left:55px}');
+ break;
+ case 'cn1':
+ customCss.push('li.list-'+p+'-paddingleft-1{padding-left:30px}');
+ customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
+ customCss.push('li.list-'+p+'-paddingleft-3{padding-left:55px}');
+ break;
+ case 'cn2':
+ customCss.push('li.list-'+p+'-paddingleft-1{padding-left:40px}');
+ customCss.push('li.list-'+p+'-paddingleft-2{padding-left:55px}');
+ customCss.push('li.list-'+p+'-paddingleft-3{padding-left:68px}');
+ break;
+ case 'num':
+ case 'num1':
+ customCss.push('li.list-'+p+'-paddingleft-1{padding-left:25px}');
+ break;
+ case 'num2':
+ customCss.push('li.list-'+p+'-paddingleft-1{padding-left:35px}');
+ customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
+ break;
+ case 'dash':
+ customCss.push('li.list-'+p+'-paddingleft{padding-left:35px}');
+ break;
+ case 'dot':
+ customCss.push('li.list-'+p+'-paddingleft{padding-left:20px}');
+ }
+ }
+ customCss.push('.list-paddingleft-1{padding-left:0}');
+ customCss.push('.list-paddingleft-2{padding-left:'+me.options.listDefaultPaddingLeft+'px}');
+ customCss.push('.list-paddingleft-3{padding-left:'+me.options.listDefaultPaddingLeft*2+'px}');
+ //如果不给宽度会在自定应样式里出现滚动条
+ utils.cssRule('list', 'ol,ul{margin:0;pading:0;'+(browser.ie ? '' : 'width:95%')+'}li{clear:both;}'+customCss.join('\n'), me.document);
+ });
+ //单独处理剪切的问题
+ me.ready(function(){
+ domUtils.on(me.body,'cut',function(){
+ setTimeout(function(){
+ var rng = me.selection.getRange(),li;
+ //trace:3416
+ if(!rng.collapsed){
+ if(li = domUtils.findParentByTagName(rng.startContainer,'li',true)){
+ if(!li.nextSibling && domUtils.isEmptyBlock(li)){
+ var pn = li.parentNode,node;
+ if(node = pn.previousSibling){
+ domUtils.remove(pn);
+ rng.setStartAtLast(node).collapse(true);
+ rng.select(true);
+ }else if(node = pn.nextSibling){
+ domUtils.remove(pn);
+ rng.setStartAtFirst(node).collapse(true);
+ rng.select(true);
+ }else{
+ var tmpNode = me.document.createElement('p');
+ domUtils.fillNode(me.document,tmpNode);
+ pn.parentNode.insertBefore(tmpNode,pn);
+ domUtils.remove(pn);
+ rng.setStart(tmpNode,0).collapse(true);
+ rng.select(true);
+ }
+ }
+ }
+ }
+
+ })
+ })
+ });
+
+ function getStyle(node){
+ var cls = node.className;
+ if(domUtils.hasClass(node,/custom_/)){
+ return cls.match(/custom_(\w+)/)[1]
+ }
+ return domUtils.getStyle(node, 'list-style-type')
+
+ }
+
+ me.addListener('beforepaste',function(type,html){
+ var me = this,
+ rng = me.selection.getRange(),li;
+ var root = UE.htmlparser(html.html,true);
+ if(li = domUtils.findParentByTagName(rng.startContainer,'li',true)){
+ var list = li.parentNode,tagName = list.tagName == 'OL' ? 'ul':'ol';
+ utils.each(root.getNodesByTagName(tagName),function(n){
+ n.tagName = list.tagName;
+ n.setAttr();
+ if(n.parentNode === root){
+ type = getStyle(list) || (list.tagName == 'OL' ? 'decimal' : 'disc')
+ }else{
+ var className = n.parentNode.getAttr('class');
+ if(className && /custom_/.test(className)){
+ type = className.match(/custom_(\w+)/)[1]
+ }else{
+ type = n.parentNode.getStyle('list-style-type');
+ }
+ if(!type){
+ type = list.tagName == 'OL' ? 'decimal' : 'disc';
+ }
+ }
+ var index = utils.indexOf(listStyle[list.tagName], type);
+ if(n.parentNode !== root)
+ index = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
+ var currentStyle = listStyle[list.tagName][index];
+ if(customStyle[currentStyle]){
+ n.setAttr('class', 'custom_' + currentStyle)
+
+ }else{
+ n.setStyle('list-style-type',currentStyle)
+ }
+ })
+
+ }
+
+ html.html = root.toHtml();
+ });
+ //导出时，去掉p标签
+ me.getOpt('disablePInList') === true && me.addOutputRule(function(root){
+ utils.each(root.getNodesByTagName('li'),function(li){
+ var newChildrens = [],index=0;
+ utils.each(li.children,function(n){
+ if(n.tagName == 'p'){
+ var tmpNode;
+ while(tmpNode = n.children.pop()) {
+ newChildrens.splice(index,0,tmpNode);
+ tmpNode.parentNode = li;
+ lastNode = tmpNode;
+ }
+ tmpNode = newChildrens[newChildrens.length-1];
+ if(!tmpNode || tmpNode.type != 'element' || tmpNode.tagName != 'br'){
+ var br = UE.uNode.createElement('br');
+ br.parentNode = li;
+ newChildrens.push(br);
+ }
+
+ index = newChildrens.length;
+ }
+ });
+ if(newChildrens.length){
+ li.children = newChildrens;
+ }
+ });
+ });
+ //进入编辑器的li要套p标签
+ me.addInputRule(function(root){
+ utils.each(root.getNodesByTagName('li'),function(li){
+ var tmpP = UE.uNode.createElement('p');
+ for(var i= 0,ci;ci=li.children[i];){
+ if(ci.type == 'text' || dtd.p[ci.tagName]){
+ tmpP.appendChild(ci);
+ }else{
+ if(tmpP.firstChild()){
+ li.insertBefore(tmpP,ci);
+ tmpP = UE.uNode.createElement('p');
+ i = i + 2;
+ }else{
+ i++;
+ }
+
+ }
+ }
+ if(tmpP.firstChild() && !tmpP.parentNode || !li.firstChild()){
+ li.appendChild(tmpP);
+ }
+ //trace:3357
+ //p不能为空
+ if (!tmpP.firstChild()) {
+ tmpP.innerHTML(browser.ie ? ' ' : '
';
+ domUtils.fillNode(me.document, pre.firstChild);
+ }
+
+ }
+// }
+ preventAndSave();
+ }
+
+
+ }
+
+
+ }
+ if (keyCode == 8) {
+ //修中ie中li下的问题
+ range = me.selection.getRange();
+ if (range.collapsed && domUtils.isStartInblock(range)) {
+ tmpRange = range.cloneRange().trimBoundary();
+ li = domUtils.findParentByTagName(range.startContainer, 'li', true);
+ //要在li的最左边，才能处理
+ if (li && domUtils.isStartInblock(tmpRange)) {
+ start = domUtils.findParentByTagName(range.startContainer, 'p', true);
+ if (start && start !== li.firstChild) {
+ var parentList = domUtils.findParentByTagName(start,['ol','ul']);
+ domUtils.breakParent(start,parentList);
+ clearEmptySibling(start);
+ me.fireEvent('contentchange');
+ range.setStart(start,0).setCursor(false,true);
+ me.fireEvent('saveScene');
+ domUtils.preventDefault(evt);
+ return;
+ }
+
+ if (li && (pre = li.previousSibling)) {
+ if (keyCode == 46 && li.childNodes.length) {
+ return;
+ }
+ //有可能上边的兄弟节点是个2级菜单，要追加到2级菜单的最后的li
+ if (dtd.$list[pre.tagName]) {
+ pre = pre.lastChild;
+ }
+ me.undoManger && me.undoManger.save();
+ first = li.firstChild;
+ if (domUtils.isBlockElm(first)) {
+ if (domUtils.isEmptyNode(first)) {
+// range.setEnd(pre, pre.childNodes.length).shrinkBoundary().collapse().select(true);
+ pre.appendChild(first);
+ range.setStart(first, 0).setCursor(false, true);
+ //first不是唯一的节点
+ while (li.firstChild) {
+ pre.appendChild(li.firstChild);
+ }
+ } else {
+
+ span = me.document.createElement('span');
+ range.insertNode(span);
+ //判断pre是否是空的节点,如果是
类型的空节点，干掉p标签防止它占位
+ if (domUtils.isEmptyBlock(pre)) {
+ pre.innerHTML = '';
+ }
+ domUtils.moveChild(li, pre);
+ range.setStartBefore(span).collapse(true).select(true);
+
+ domUtils.remove(span);
+
+ }
+ } else {
+ if (domUtils.isEmptyNode(li)) {
+ var p = me.document.createElement('p');
+ pre.appendChild(p);
+ range.setStart(p, 0).setCursor();
+// range.setEnd(pre, pre.childNodes.length).shrinkBoundary().collapse().select(true);
+ } else {
+ range.setEnd(pre, pre.childNodes.length).collapse().select(true);
+ while (li.firstChild) {
+ pre.appendChild(li.firstChild);
+ }
+ }
+ }
+ domUtils.remove(li);
+ me.fireEvent('contentchange');
+ me.fireEvent('saveScene');
+ domUtils.preventDefault(evt);
+ return;
+
+ }
+ //trace:980
+
+ if (li && !li.previousSibling) {
+ var parentList = li.parentNode;
+ var bk = range.createBookmark();
+ if(domUtils.isTagNode(parentList.parentNode,'ol ul')){
+ parentList.parentNode.insertBefore(li,parentList);
+ if(domUtils.isEmptyNode(parentList)){
+ domUtils.remove(parentList)
+ }
+ }else{
+
+ while(li.firstChild){
+ parentList.parentNode.insertBefore(li.firstChild,parentList);
+ }
+
+ domUtils.remove(li);
+ if(domUtils.isEmptyNode(parentList)){
+ domUtils.remove(parentList)
+ }
+
+ }
+ range.moveToBookmark(bk).setCursor(false,true);
+ me.fireEvent('contentchange');
+ me.fireEvent('saveScene');
+ domUtils.preventDefault(evt);
+ return;
+
+ }
+
+
+ }
+
+
+ }
+
+ }
+ });
+
+ me.addListener('keyup',function(type, evt){
+ var keyCode = evt.keyCode || evt.which;
+ if (keyCode == 8) {
+ var rng = me.selection.getRange(),list;
+ if(list = domUtils.findParentByTagName(rng.startContainer,['ol', 'ul'],true)){
+ adjustList(list,list.tagName.toLowerCase(),getStyle(list)||domUtils.getComputedStyle(list,'list-style-type'),true)
+ }
+ }
+ });
+ //处理tab键
+ me.addListener('tabkeydown',function(){
+
+ var range = me.selection.getRange();
+
+ //控制级数
+ function checkLevel(li){
+ if(me.options.maxListLevel != -1){
+ var level = li.parentNode,levelNum = 0;
+ while(/[ou]l/i.test(level.tagName)){
+ levelNum++;
+ level = level.parentNode;
+ }
+ if(levelNum >= me.options.maxListLevel){
+ return true;
+ }
+ }
+ }
+ //只以开始为准
+ //todo 后续改进
+ var li = domUtils.findParentByTagName(range.startContainer, 'li', true);
+ if(li){
+
+ var bk;
+ if(range.collapsed){
+ if(checkLevel(li))
+ return true;
+ var parentLi = li.parentNode,
+ list = me.document.createElement(parentLi.tagName),
+ index = utils.indexOf(listStyle[list.tagName], getStyle(parentLi)||domUtils.getComputedStyle(parentLi, 'list-style-type'));
+ index = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
+ var currentStyle = listStyle[list.tagName][index];
+ setListStyle(list,currentStyle);
+ if(domUtils.isStartInblock(range)){
+ me.fireEvent('saveScene');
+ bk = range.createBookmark();
+ parentLi.insertBefore(list, li);
+ list.appendChild(li);
+ adjustList(list,list.tagName.toLowerCase(),currentStyle);
+ me.fireEvent('contentchange');
+ range.moveToBookmark(bk).select(true);
+ return true;
+ }
+ }else{
+ me.fireEvent('saveScene');
+ bk = range.createBookmark();
+ for(var i= 0,closeList,parents = domUtils.findParents(li),ci;ci=parents[i++];){
+ if(domUtils.isTagNode(ci,'ol ul')){
+ closeList = ci;
+ break;
+ }
+ }
+ var current = li;
+ if(bk.end){
+ while(current && !(domUtils.getPosition(current, bk.end) & domUtils.POSITION_FOLLOWING)){
+ if(checkLevel(current)){
+ current = domUtils.getNextDomNode(current,false,null,function(node){return node !== closeList});
+ continue;
+ }
+ var parentLi = current.parentNode,
+ list = me.document.createElement(parentLi.tagName),
+ index = utils.indexOf(listStyle[list.tagName], getStyle(parentLi)||domUtils.getComputedStyle(parentLi, 'list-style-type'));
+ var currentIndex = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
+ var currentStyle = listStyle[list.tagName][currentIndex];
+ setListStyle(list,currentStyle);
+ parentLi.insertBefore(list, current);
+ while(current && !(domUtils.getPosition(current, bk.end) & domUtils.POSITION_FOLLOWING)){
+ li = current.nextSibling;
+ list.appendChild(current);
+ if(!li || domUtils.isTagNode(li,'ol ul')){
+ if(li){
+ while(li = li.firstChild){
+ if(li.tagName == 'LI'){
+ break;
+ }
+ }
+ }else{
+ li = domUtils.getNextDomNode(current,false,null,function(node){return node !== closeList});
+ }
+ break;
+ }
+ current = li;
+ }
+ adjustList(list,list.tagName.toLowerCase(),currentStyle);
+ current = li;
+ }
+ }
+ me.fireEvent('contentchange');
+ range.moveToBookmark(bk).select();
+ return true;
+ }
+ }
+
+ });
+ function getLi(start){
+ while(start && !domUtils.isBody(start)){
+ if(start.nodeName == 'TABLE'){
+ return null;
+ }
+ if(start.nodeName == 'LI'){
+ return start
+ }
+ start = start.parentNode;
+ }
+ }
+
+ /**
+ * 有序列表，与“insertunorderedlist”命令互斥
+ * @command insertorderedlist
+ * @method execCommand
+ * @param { String } command 命令字符串
+ * @param { String } style 插入的有序列表类型，值为：decimal,lower-alpha,lower-roman,upper-alpha,upper-roman,cn,cn1,cn2,num,num1,num2
+ * @example
+ * ```javascript
+ * editor.execCommand( 'insertorderedlist','decimal');
+ * ```
+ */
+ /**
+ * 查询当前选区内容是否有序列表
+ * @command insertorderedlist
+ * @method queryCommandState
+ * @param { String } cmd 命令字符串
+ * @return { int } 如果当前选区是有序列表返回1，否则返回0
+ * @example
+ * ```javascript
+ * editor.queryCommandState( 'insertorderedlist' );
+ * ```
+ */
+ /**
+ * 查询当前选区内容是否有序列表
+ * @command insertorderedlist
+ * @method queryCommandValue
+ * @param { String } cmd 命令字符串
+ * @return { String } 返回当前有序列表的类型，值为null或decimal,lower-alpha,lower-roman,upper-alpha,upper-roman,cn,cn1,cn2,num,num1,num2
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'insertorderedlist' );
+ * ```
+ */
+
+ /**
+ * 无序列表，与“insertorderedlist”命令互斥
+ * @command insertunorderedlist
+ * @method execCommand
+ * @param { String } command 命令字符串
+ * @param { String } style 插入的无序列表类型，值为：circle,disc,square,dash,dot
+ * @example
+ * ```javascript
+ * editor.execCommand( 'insertunorderedlist','circle');
+ * ```
+ */
+ /**
+ * 查询当前是否有word文档粘贴进来的图片
+ * @command insertunorderedlist
+ * @method insertunorderedlist
+ * @param { String } command 命令字符串
+ * @return { int } 如果当前选区是无序列表返回1，否则返回0
+ * @example
+ * ```javascript
+ * editor.queryCommandState( 'insertunorderedlist' );
+ * ```
+ */
+ /**
+ * 查询当前选区内容是否有序列表
+ * @command insertunorderedlist
+ * @method queryCommandValue
+ * @param { String } command 命令字符串
+ * @return { String } 返回当前无序列表的类型，值为null或circle,disc,square,dash,dot
+ * @example
+ * ```javascript
+ * editor.queryCommandValue( 'insertunorderedlist' );
+ * ```
+ */
+
+ me.commands['insertorderedlist'] =
+ me.commands['insertunorderedlist'] = {
+ execCommand:function (command, style) {
+
+ if (!style) {
+ style = command.toLowerCase() == 'insertorderedlist' ? 'decimal' : 'disc';
+ }
+ var me = this,
+ range = this.selection.getRange(),
+ filterFn = function (node) {
+ return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' : !domUtils.isWhitespace(node);
+ },
+ tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul',
+ frag = me.document.createDocumentFragment();
+ //去掉是因为会出现选到末尾，导致adjustmentBoundary缩到ol/ul的位置
+ //range.shrinkBoundary();//.adjustmentBoundary();
+ range.adjustmentBoundary().shrinkBoundary();
+ var bko = range.createBookmark(true),
+ start = getLi(me.document.getElementById(bko.start)),
+ modifyStart = 0,
+ end = getLi(me.document.getElementById(bko.end)),
+ modifyEnd = 0,
+ startParent, endParent,
+ list, tmp;
+
+ if (start || end) {
+ start && (startParent = start.parentNode);
+ if (!bko.end) {
+ end = start;
+ }
+ end && (endParent = end.parentNode);
+
+ if (startParent === endParent) {
+ while (start !== end) {
+ tmp = start;
+ start = start.nextSibling;
+ if (!domUtils.isBlockElm(tmp.firstChild)) {
+ var p = me.document.createElement('p');
+ while (tmp.firstChild) {
+ p.appendChild(tmp.firstChild);
+ }
+ tmp.appendChild(p);
+ }
+ frag.appendChild(tmp);
+ }
+ tmp = me.document.createElement('span');
+ startParent.insertBefore(tmp, end);
+ if (!domUtils.isBlockElm(end.firstChild)) {
+ p = me.document.createElement('p');
+ while (end.firstChild) {
+ p.appendChild(end.firstChild);
+ }
+ end.appendChild(p);
+ }
+ frag.appendChild(end);
+ domUtils.breakParent(tmp, startParent);
+ if (domUtils.isEmptyNode(tmp.previousSibling)) {
+ domUtils.remove(tmp.previousSibling);
+ }
+ if (domUtils.isEmptyNode(tmp.nextSibling)) {
+ domUtils.remove(tmp.nextSibling)
+ }
+ var nodeStyle = getStyle(startParent) || domUtils.getComputedStyle(startParent, 'list-style-type') || (command.toLowerCase() == 'insertorderedlist' ? 'decimal' : 'disc');
+ if (startParent.tagName.toLowerCase() == tag && nodeStyle == style) {
+ for (var i = 0, ci, tmpFrag = me.document.createDocumentFragment(); ci = frag.firstChild;) {
+ if(domUtils.isTagNode(ci,'ol ul')){
+// 删除时，子列表不处理
+// utils.each(domUtils.getElementsByTagName(ci,'li'),function(li){
+// while(li.firstChild){
+// tmpFrag.appendChild(li.firstChild);
+// }
+//
+// });
+ tmpFrag.appendChild(ci);
+ }else{
+ while (ci.firstChild) {
+
+ tmpFrag.appendChild(ci.firstChild);
+ domUtils.remove(ci);
+ }
+ }
+
+ }
+ tmp.parentNode.insertBefore(tmpFrag, tmp);
+ } else {
+ list = me.document.createElement(tag);
+ setListStyle(list,style);
+ list.appendChild(frag);
+ tmp.parentNode.insertBefore(list, tmp);
+ }
+
+ domUtils.remove(tmp);
+ list && adjustList(list, tag, style);
+ range.moveToBookmark(bko).select();
+ return;
+ }
+ //开始
+ if (start) {
+ while (start) {
+ tmp = start.nextSibling;
+ if (domUtils.isTagNode(start, 'ol ul')) {
+ frag.appendChild(start);
+ } else {
+ var tmpfrag = me.document.createDocumentFragment(),
+ hasBlock = 0;
+ while (start.firstChild) {
+ if (domUtils.isBlockElm(start.firstChild)) {
+ hasBlock = 1;
+ }
+ tmpfrag.appendChild(start.firstChild);
+ }
+ if (!hasBlock) {
+ var tmpP = me.document.createElement('p');
+ tmpP.appendChild(tmpfrag);
+ frag.appendChild(tmpP);
+ } else {
+ frag.appendChild(tmpfrag);
+ }
+ domUtils.remove(start);
+ }
+
+ start = tmp;
+ }
+ startParent.parentNode.insertBefore(frag, startParent.nextSibling);
+ if (domUtils.isEmptyNode(startParent)) {
+ range.setStartBefore(startParent);
+ domUtils.remove(startParent);
+ } else {
+ range.setStartAfter(startParent);
+ }
+ modifyStart = 1;
+ }
+
+ if (end && domUtils.inDoc(endParent, me.document)) {
+ //结束
+ start = endParent.firstChild;
+ while (start && start !== end) {
+ tmp = start.nextSibling;
+ if (domUtils.isTagNode(start, 'ol ul')) {
+ frag.appendChild(start);
+ } else {
+ tmpfrag = me.document.createDocumentFragment();
+ hasBlock = 0;
+ while (start.firstChild) {
+ if (domUtils.isBlockElm(start.firstChild)) {
+ hasBlock = 1;
+ }
+ tmpfrag.appendChild(start.firstChild);
+ }
+ if (!hasBlock) {
+ tmpP = me.document.createElement('p');
+ tmpP.appendChild(tmpfrag);
+ frag.appendChild(tmpP);
+ } else {
+ frag.appendChild(tmpfrag);
+ }
+ domUtils.remove(start);
+ }
+ start = tmp;
+ }
+ var tmpDiv = domUtils.createElement(me.document, 'div', {
+ 'tmpDiv':1
+ });
+ domUtils.moveChild(end, tmpDiv);
+
+ frag.appendChild(tmpDiv);
+ domUtils.remove(end);
+ endParent.parentNode.insertBefore(frag, endParent);
+ range.setEndBefore(endParent);
+ if (domUtils.isEmptyNode(endParent)) {
+ domUtils.remove(endParent);
+ }
+
+ modifyEnd = 1;
+ }
+
+
+ }
+
+ if (!modifyStart) {
+ range.setStartBefore(me.document.getElementById(bko.start));
+ }
+ if (bko.end && !modifyEnd) {
+ range.setEndAfter(me.document.getElementById(bko.end));
+ }
+ range.enlarge(true, function (node) {
+ return notExchange[node.tagName];
+ });
+
+ frag = me.document.createDocumentFragment();
+
+ var bk = range.createBookmark(),
+ current = domUtils.getNextDomNode(bk.start, false, filterFn),
+ tmpRange = range.cloneRange(),
+ tmpNode,
+ block = domUtils.isBlockElm;
+
+ while (current && current !== bk.end && (domUtils.getPosition(current, bk.end) & domUtils.POSITION_PRECEDING)) {
+
+ if (current.nodeType == 3 || dtd.li[current.tagName]) {
+ if (current.nodeType == 1 && dtd.$list[current.tagName]) {
+ while (current.firstChild) {
+ frag.appendChild(current.firstChild);
+ }
+ tmpNode = domUtils.getNextDomNode(current, false, filterFn);
+ domUtils.remove(current);
+ current = tmpNode;
+ continue;
+
+ }
+ tmpNode = current;
+ tmpRange.setStartBefore(current);
+
+ while (current && current !== bk.end && (!block(current) || domUtils.isBookmarkNode(current) )) {
+ tmpNode = current;
+ current = domUtils.getNextDomNode(current, false, null, function (node) {
+ return !notExchange[node.tagName];
+ });
+ }
+
+ if (current && block(current)) {
+ tmp = domUtils.getNextDomNode(tmpNode, false, filterFn);
+ if (tmp && domUtils.isBookmarkNode(tmp)) {
+ current = domUtils.getNextDomNode(tmp, false, filterFn);
+ tmpNode = tmp;
+ }
+ }
+ tmpRange.setEndAfter(tmpNode);
+
+ current = domUtils.getNextDomNode(tmpNode, false, filterFn);
+
+ var li = range.document.createElement('li');
+
+ li.appendChild(tmpRange.extractContents());
+ if(domUtils.isEmptyNode(li)){
+ var tmpNode = range.document.createElement('p');
+ while(li.firstChild){
+ tmpNode.appendChild(li.firstChild)
+ }
+ li.appendChild(tmpNode);
+ }
+ frag.appendChild(li);
+ } else {
+ current = domUtils.getNextDomNode(current, true, filterFn);
+ }
+ }
+ range.moveToBookmark(bk).collapse(true);
+ list = me.document.createElement(tag);
+ setListStyle(list,style);
+ list.appendChild(frag);
+ range.insertNode(list);
+ //当前list上下看能否合并
+ adjustList(list, tag, style);
+ //去掉冗余的tmpDiv
+ for (var i = 0, ci, tmpDivs = domUtils.getElementsByTagName(list, 'div'); ci = tmpDivs[i++];) {
+ if (ci.getAttribute('tmpDiv')) {
+ domUtils.remove(ci, true)
+ }
+ }
+ range.moveToBookmark(bko).select();
+
+ },
+ queryCommandState:function (command) {
+ var tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul';
+ var path = this.selection.getStartElementPath();
+ for(var i= 0,ci;ci = path[i++];){
+ if(ci.nodeName == 'TABLE'){
+ return 0
+ }
+ if(tag == ci.nodeName.toLowerCase()){
+ return 1
+ };
+ }
+ return 0;
+
+ },
+ queryCommandValue:function (command) {
+ var tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul';
+ var path = this.selection.getStartElementPath(),
+ node;
+ for(var i= 0,ci;ci = path[i++];){
+ if(ci.nodeName == 'TABLE'){
+ node = null;
+ break;
+ }
+ if(tag == ci.nodeName.toLowerCase()){
+ node = ci;
+ break;
+ };
+ }
+ return node ? getStyle(node) || domUtils.getComputedStyle(node, 'list-style-type') : null;
+ }
+ };
+};
+
+
+
+// plugins/source.js
+/**
+ * 源码编辑插件
+ * @file
+ * @since 1.2.6.1
+ */
+
+(function (){
+ var sourceEditors = {
+ textarea: function (editor, holder){
+ var textarea = holder.ownerDocument.createElement('textarea');
+ textarea.style.cssText = 'position:absolute;resize:none;width:100%;height:100%;border:0;padding:0;margin:0;overflow-y:auto;';
+ // todo: IE下只有onresize属性可用... 很纠结
+ if (browser.ie && browser.version < 8) {
+ textarea.style.width = holder.offsetWidth + 'px';
+ textarea.style.height = holder.offsetHeight + 'px';
+ holder.onresize = function (){
+ textarea.style.width = holder.offsetWidth + 'px';
+ textarea.style.height = holder.offsetHeight + 'px';
+ };
+ }
+ holder.appendChild(textarea);
+ return {
+ setContent: function (content){
+ textarea.value = content;
+ },
+ getContent: function (){
+ return textarea.value;
+ },
+ select: function (){
+ var range;
+ if (browser.ie) {
+ range = textarea.createTextRange();
+ range.collapse(true);
+ range.select();
+ } else {
+ //todo: chrome下无法设置焦点
+ textarea.setSelectionRange(0, 0);
+ textarea.focus();
+ }
+ },
+ dispose: function (){
+ holder.removeChild(textarea);
+ // todo
+ holder.onresize = null;
+ textarea = null;
+ holder = null;
+ }
+ };
+ },
+ codemirror: function (editor, holder){
+
+ var codeEditor = window.CodeMirror(holder, {
+ mode: "text/html",
+ tabMode: "indent",
+ lineNumbers: true,
+ lineWrapping:true
+ });
+ var dom = codeEditor.getWrapperElement();
+ dom.style.cssText = 'position:absolute;left:0;top:0;width:100%;height:100%;font-family:consolas,"Courier new",monospace;font-size:13px;';
+ codeEditor.getScrollerElement().style.cssText = 'position:absolute;left:0;top:0;width:100%;height:100%;';
+ codeEditor.refresh();
+ return {
+ getCodeMirror:function(){
+ return codeEditor;
+ },
+ setContent: function (content){
+ codeEditor.setValue(content);
+ },
+ getContent: function (){
+ return codeEditor.getValue();
+ },
+ select: function (){
+ codeEditor.focus();
+ },
+ dispose: function (){
+ holder.removeChild(dom);
+ dom = null;
+ codeEditor = null;
+ }
+ };
+ }
+ };
+
+ UE.plugins['source'] = function (){
+ var me = this;
+ var opt = this.options;
+ var sourceMode = false;
+ var sourceEditor;
+ var orgSetContent;
+ opt.sourceEditor = browser.ie ? 'textarea' : (opt.sourceEditor || 'codemirror');
+
+ me.setOpt({
+ sourceEditorFirst:false
+ });
+ function createSourceEditor(holder){
+ return sourceEditors[opt.sourceEditor == 'codemirror' && window.CodeMirror ? 'codemirror' : 'textarea'](me, holder);
+ }
+
+ var bakCssText;
+ //解决在源码模式下getContent不能得到最新的内容问题
+ var oldGetContent,
+ bakAddress;
+
+ /**
+ * 切换源码模式和编辑模式
+ * @command source
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'source');
+ * ```
+ */
+
+ /**
+ * 查询当前编辑区域的状态是源码模式还是可视化模式
+ * @command source
+ * @method queryCommandState
+ * @param { String } cmd 命令字符串
+ * @return { int } 如果当前是源码编辑模式，返回1，否则返回0
+ * @example
+ * ```javascript
+ * editor.queryCommandState( 'source' );
+ * ```
+ */
+
+ me.commands['source'] = {
+ execCommand: function (){
+
+ sourceMode = !sourceMode;
+ if (sourceMode) {
+ bakAddress = me.selection.getRange().createAddress(false,true);
+ me.undoManger && me.undoManger.save(true);
+ if(browser.gecko){
+ me.body.contentEditable = false;
+ }
+
+ bakCssText = me.iframe.style.cssText;
+ me.iframe.style.cssText += 'position:absolute;left:-32768px;top:-32768px;';
+
+
+ me.fireEvent('beforegetcontent');
+ var root = UE.htmlparser(me.body.innerHTML);
+ me.filterOutputRule(root);
+ root.traversal(function (node) {
+ if (node.type == 'element') {
+ switch (node.tagName) {
+ case 'td':
+ case 'th':
+ case 'caption':
+ if(node.children && node.children.length == 1){
+ if(node.firstChild().tagName == 'br' ){
+ node.removeChild(node.firstChild())
+ }
+ };
+ break;
+ case 'pre':
+ node.innerText(node.innerText().replace(/ /g,' '))
+
+ }
+ }
+ });
+
+ me.fireEvent('aftergetcontent');
+
+ var content = root.toHtml(true);
+
+ sourceEditor = createSourceEditor(me.iframe.parentNode);
+
+ sourceEditor.setContent(content);
+
+ orgSetContent = me.setContent;
+
+ me.setContent = function(html){
+ //这里暂时不触发事件，防止报错
+ var root = UE.htmlparser(html);
+ me.filterInputRule(root);
+ html = root.toHtml();
+ sourceEditor.setContent(html);
+ };
+
+ setTimeout(function (){
+ sourceEditor.select();
+ me.addListener('fullscreenchanged', function(){
+ try{
+ sourceEditor.getCodeMirror().refresh()
+ }catch(e){}
+ });
+ });
+
+ //重置getContent，源码模式下取值也能是最新的数据
+ oldGetContent = me.getContent;
+ me.getContent = function (){
+ return sourceEditor.getContent() || '' + (browser.ie ? '' : '
';
+ };
+ } else {
+ me.iframe.style.cssText = bakCssText;
+ var cont = sourceEditor.getContent() || '' + (browser.ie ? '' : '
';
+ //处理掉block节点前后的空格,有可能会误命中，暂时不考虑
+ cont = cont.replace(new RegExp('[\\r\\t\\n ]*<\/?(\\w+)\\s*(?:[^>]*)>','g'), function(a,b){
+ if(b && !dtd.$inlineWithA[b.toLowerCase()]){
+ return a.replace(/(^[\n\r\t ]*)|([\n\r\t ]*$)/g,'');
+ }
+ return a.replace(/(^[\n\r\t]*)|([\n\r\t]*$)/g,'')
+ });
+
+ me.setContent = orgSetContent;
+
+ me.setContent(cont);
+ sourceEditor.dispose();
+ sourceEditor = null;
+ //还原getContent方法
+ me.getContent = oldGetContent;
+ var first = me.body.firstChild;
+ //trace:1106 都删除空了，下边会报错，所以补充一个p占位
+ if(!first){
+ me.body.innerHTML = ''+(browser.ie?'':'
';
+ first = me.body.firstChild;
+ }
+
+
+ //要在ifm为显示时ff才能取到selection,否则报错
+ //这里不能比较位置了
+ me.undoManger && me.undoManger.save(true);
+
+ if(browser.gecko){
+
+ var input = document.createElement('input');
+ input.style.cssText = 'position:absolute;left:0;top:-32768px';
+
+ document.body.appendChild(input);
+
+ me.body.contentEditable = false;
+ setTimeout(function(){
+ domUtils.setViewportOffset(input, { left: -32768, top: 0 });
+ input.focus();
+ setTimeout(function(){
+ me.body.contentEditable = true;
+ me.selection.getRange().moveToAddress(bakAddress).select(true);
+ domUtils.remove(input);
+ });
+
+ });
+ }else{
+ //ie下有可能报错，比如在代码顶头的情况
+ try{
+ me.selection.getRange().moveToAddress(bakAddress).select(true);
+ }catch(e){}
+
+ }
+ }
+ this.fireEvent('sourcemodechanged', sourceMode);
+ },
+ queryCommandState: function (){
+ return sourceMode|0;
+ },
+ notNeedUndo : 1
+ };
+ var oldQueryCommandState = me.queryCommandState;
+
+ me.queryCommandState = function (cmdName){
+ cmdName = cmdName.toLowerCase();
+ if (sourceMode) {
+ //源码模式下可以开启的命令
+ return cmdName in {
+ 'source' : 1,
+ 'fullscreen' : 1
+ } ? 1 : -1
+ }
+ return oldQueryCommandState.apply(this, arguments);
+ };
+
+ if(opt.sourceEditor == "codemirror"){
+
+ me.addListener("ready",function(){
+ utils.loadFile(document,{
+ src : opt.codeMirrorJsUrl || opt.UEDITOR_HOME_URL + "third-party/codemirror/codemirror.js",
+ tag : "script",
+ type : "text/javascript",
+ defer : "defer"
+ },function(){
+ if(opt.sourceEditorFirst){
+ setTimeout(function(){
+ me.execCommand("source");
+ },0);
+ }
+ });
+ utils.loadFile(document,{
+ tag : "link",
+ rel : "stylesheet",
+ type : "text/css",
+ href : opt.codeMirrorCssUrl || opt.UEDITOR_HOME_URL + "third-party/codemirror/codemirror.css"
+ });
+
+ });
+ }
+
+ };
+
+})();
+
+// plugins/enterkey.js
+///import core
+///import plugins/undo.js
+///commands 设置回车标签p或br
+///commandsName EnterKey
+///commandsTitle 设置回车标签p或br
+/**
+ * @description 处理回车
+ * @author zhanyi
+ */
+UE.plugins['enterkey'] = function() {
+ var hTag,
+ me = this,
+ tag = me.options.enterTag;
+ me.addListener('keyup', function(type, evt) {
+
+ var keyCode = evt.keyCode || evt.which;
+ if (keyCode == 13) {
+ var range = me.selection.getRange(),
+ start = range.startContainer,
+ doSave;
+
+ //修正在h1-h6里边回车后不能嵌套p的问题
+ if (!browser.ie) {
+
+ if (/h\d/i.test(hTag)) {
+ if (browser.gecko) {
+ var h = domUtils.findParentByTagName(start, [ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6','blockquote','caption','table'], true);
+ if (!h) {
+ me.document.execCommand('formatBlock', false, '');
+ doSave = 1;
+ }
+ } else {
+ //chrome remove div
+ if (start.nodeType == 1) {
+ var tmp = me.document.createTextNode(''),div;
+ range.insertNode(tmp);
+ div = domUtils.findParentByTagName(tmp, 'div', true);
+ if (div) {
+ var p = me.document.createElement('p');
+ while (div.firstChild) {
+ p.appendChild(div.firstChild);
+ }
+ div.parentNode.insertBefore(p, div);
+ domUtils.remove(div);
+ range.setStartBefore(tmp).setCursor();
+ doSave = 1;
+ }
+ domUtils.remove(tmp);
+
+ }
+ }
+
+ if (me.undoManger && doSave) {
+ me.undoManger.save();
+ }
+ }
+ //没有站位符，会出现多行的问题
+ browser.opera && range.select();
+ }else{
+ me.fireEvent('saveScene',true,true)
+ }
+ }
+ });
+
+ me.addListener('keydown', function(type, evt) {
+ var keyCode = evt.keyCode || evt.which;
+ if (keyCode == 13) {//回车
+ if(me.fireEvent('beforeenterkeydown')){
+ domUtils.preventDefault(evt);
+ return;
+ }
+ me.fireEvent('saveScene',true,true);
+ hTag = '';
+
+
+ var range = me.selection.getRange();
+
+ if (!range.collapsed) {
+ //跨td不能删
+ var start = range.startContainer,
+ end = range.endContainer,
+ startTd = domUtils.findParentByTagName(start, 'td', true),
+ endTd = domUtils.findParentByTagName(end, 'td', true);
+ if (startTd && endTd && startTd !== endTd || !startTd && endTd || startTd && !endTd) {
+ evt.preventDefault ? evt.preventDefault() : ( evt.returnValue = false);
+ return;
+ }
+ }
+ if (tag == 'p') {
+
+
+ if (!browser.ie) {
+
+ start = domUtils.findParentByTagName(range.startContainer, ['ol','ul','p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6','blockquote','caption'], true);
+
+ //opera下执行formatblock会在table的场景下有问题，回车在opera原生支持很好，所以暂时在opera去掉调用这个原生的command
+ //trace:2431
+ if (!start && !browser.opera) {
+
+ me.document.execCommand('formatBlock', false, '
');
+
+ if (browser.gecko) {
+ range = me.selection.getRange();
+ start = domUtils.findParentByTagName(range.startContainer, 'p', true);
+ start && domUtils.removeDirtyAttr(start);
+ }
+
+
+ } else {
+ hTag = start.tagName;
+ start.tagName.toLowerCase() == 'p' && browser.gecko && domUtils.removeDirtyAttr(start);
+ }
+
+ }
+
+ } else {
+ evt.preventDefault ? evt.preventDefault() : ( evt.returnValue = false);
+
+ if (!range.collapsed) {
+ range.deleteContents();
+ start = range.startContainer;
+ if (start.nodeType == 1 && (start = start.childNodes[range.startOffset])) {
+ while (start.nodeType == 1) {
+ if (dtd.$empty[start.tagName]) {
+ range.setStartBefore(start).setCursor();
+ if (me.undoManger) {
+ me.undoManger.save();
+ }
+ return false;
+ }
+ if (!start.firstChild) {
+ var br = range.document.createElement('br');
+ start.appendChild(br);
+ range.setStart(start, 0).setCursor();
+ if (me.undoManger) {
+ me.undoManger.save();
+ }
+ return false;
+ }
+ start = start.firstChild;
+ }
+ if (start === range.startContainer.childNodes[range.startOffset]) {
+ br = range.document.createElement('br');
+ range.insertNode(br).setCursor();
+
+ } else {
+ range.setStart(start, 0).setCursor();
+ }
+
+
+ } else {
+ br = range.document.createElement('br');
+ range.insertNode(br).setStartAfter(br).setCursor();
+ }
+
+
+ } else {
+ br = range.document.createElement('br');
+ range.insertNode(br);
+ var parent = br.parentNode;
+ if (parent.lastChild === br) {
+ br.parentNode.insertBefore(br.cloneNode(true), br);
+ range.setStartBefore(br);
+ } else {
+ range.setStartAfter(br);
+ }
+ range.setCursor();
+
+ }
+
+ }
+
+ }
+ });
+};
+
+
+// plugins/keystrokes.js
+/* 处理特殊键的兼容性问题 */
+UE.plugins['keystrokes'] = function() {
+ var me = this;
+ var collapsed = true;
+ me.addListener('keydown', function(type, evt) {
+ var keyCode = evt.keyCode || evt.which,
+ rng = me.selection.getRange();
+
+ //处理全选的情况
+ if(!rng.collapsed && !(evt.ctrlKey || evt.shiftKey || evt.altKey || evt.metaKey) && (keyCode >= 65 && keyCode <=90
+ || keyCode >= 48 && keyCode <= 57 ||
+ keyCode >= 96 && keyCode <= 111 || {
+ 13:1,
+ 8:1,
+ 46:1
+ }[keyCode])
+ ){
+
+ var tmpNode = rng.startContainer;
+ if(domUtils.isFillChar(tmpNode)){
+ rng.setStartBefore(tmpNode)
+ }
+ tmpNode = rng.endContainer;
+ if(domUtils.isFillChar(tmpNode)){
+ rng.setEndAfter(tmpNode)
+ }
+ rng.txtToElmBoundary();
+ //结束边界可能放到了br的前边，要把br包含进来
+ // x[xxx]
'+(browser.ie ? '' : '
';
+ rng.setStart(me.body.firstChild,0).setCursor(false,true);
+ me._selectionChange();
+ return;
+ }
+ }
+ }
+ }
+
+ //处理backspace
+ if (keyCode == keymap.Backspace) {
+ rng = me.selection.getRange();
+ collapsed = rng.collapsed;
+ if(me.fireEvent('delkeydown',evt)){
+ return;
+ }
+ var start,end;
+ //避免按两次删除才能生效的问题
+ if(rng.collapsed && rng.inFillChar()){
+ start = rng.startContainer;
+
+ if(domUtils.isFillChar(start)){
+ rng.setStartBefore(start).shrinkBoundary(true).collapse(true);
+ domUtils.remove(start)
+ }else{
+ start.nodeValue = start.nodeValue.replace(new RegExp('^' + domUtils.fillChar ),'');
+ rng.startOffset--;
+ rng.collapse(true).select(true)
+ }
+ }
+
+ //解决选中control元素不能删除的问题
+ if (start = rng.getClosedNode()) {
+ me.fireEvent('saveScene');
+ rng.setStartBefore(start);
+ domUtils.remove(start);
+ rng.setCursor();
+ me.fireEvent('saveScene');
+ domUtils.preventDefault(evt);
+ return;
+ }
+ //阻止在table上的删除
+ if (!browser.ie) {
+ start = domUtils.findParentByTagName(rng.startContainer, 'table', true);
+ end = domUtils.findParentByTagName(rng.endContainer, 'table', true);
+ if (start && !end || !start && end || start !== end) {
+ evt.preventDefault();
+ return;
+ }
+ }
+
+ }
+ //处理tab键的逻辑
+ if (keyCode == keymap.Tab) {
+ //不处理以下标签
+ var excludeTagNameForTabKey = {
+ 'ol' : 1,
+ 'ul' : 1,
+ 'table':1
+ };
+ //处理组件里的tab按下事件
+ if(me.fireEvent('tabkeydown',evt)){
+ domUtils.preventDefault(evt);
+ return;
+ }
+ var range = me.selection.getRange();
+ me.fireEvent('saveScene');
+ for (var i = 0,txt = '',tabSize = me.options.tabSize|| 4,tabNode = me.options.tabNode || ' '; i < tabSize; i++) {
+ txt += tabNode;
+ }
+ var span = me.document.createElement('span');
+ span.innerHTML = txt + domUtils.fillChar;
+ if (range.collapsed) {
+ range.insertNode(span.cloneNode(true).firstChild).setCursor(true);
+ } else {
+ var filterFn = function(node) {
+ return domUtils.isBlockElm(node) && !excludeTagNameForTabKey[node.tagName.toLowerCase()]
+
+ };
+ //普通的情况
+ start = domUtils.findParent(range.startContainer, filterFn,true);
+ end = domUtils.findParent(range.endContainer, filterFn,true);
+ if (start && end && start === end) {
+ range.deleteContents();
+ range.insertNode(span.cloneNode(true).firstChild).setCursor(true);
+ } else {
+ var bookmark = range.createBookmark();
+ range.enlarge(true);
+ var bookmark2 = range.createBookmark(),
+ current = domUtils.getNextDomNode(bookmark2.start, false, filterFn);
+ while (current && !(domUtils.getPosition(current, bookmark2.end) & domUtils.POSITION_FOLLOWING)) {
+ current.insertBefore(span.cloneNode(true).firstChild, current.firstChild);
+ current = domUtils.getNextDomNode(current, false, filterFn);
+ }
+ range.moveToBookmark(bookmark2).moveToBookmark(bookmark).select();
+ }
+ }
+ domUtils.preventDefault(evt)
+ }
+ //trace:1634
+ //ff的del键在容器空的时候，也会删除
+ if(browser.gecko && keyCode == 46){
+ range = me.selection.getRange();
+ if(range.collapsed){
+ start = range.startContainer;
+ if(domUtils.isEmptyBlock(start)){
+ var parent = start.parentNode;
+ while(domUtils.getChildCount(parent) == 1 && !domUtils.isBody(parent)){
+ start = parent;
+ parent = parent.parentNode;
+ }
+ if(start === parent.lastChild)
+ evt.preventDefault();
+ return;
+ }
+ }
+ }
+ });
+ me.addListener('keyup', function(type, evt) {
+ var keyCode = evt.keyCode || evt.which,
+ rng,me = this;
+ if(keyCode == keymap.Backspace){
+ if(me.fireEvent('delkeyup')){
+ return;
+ }
+ rng = me.selection.getRange();
+ if(rng.collapsed){
+ var tmpNode,
+ autoClearTagName = ['h1','h2','h3','h4','h5','h6'];
+ if(tmpNode = domUtils.findParentByTagName(rng.startContainer,autoClearTagName,true)){
+ if(domUtils.isEmptyBlock(tmpNode)){
+ var pre = tmpNode.previousSibling;
+ if(pre && pre.nodeName != 'TABLE'){
+ domUtils.remove(tmpNode);
+ rng.setStartAtLast(pre).setCursor(false,true);
+ return;
+ }else{
+ var next = tmpNode.nextSibling;
+ if(next && next.nodeName != 'TABLE'){
+ domUtils.remove(tmpNode);
+ rng.setStartAtFirst(next).setCursor(false,true);
+ return;
+ }
+ }
+ }
+ }
+ //处理当删除到body时，要重新给p标签展位
+ if(domUtils.isBody(rng.startContainer)){
+ var tmpNode = domUtils.createElement(me.document,'p',{
+ 'innerHTML' : browser.ie ? domUtils.fillChar : '';
+ break;
+ case 'video':
+ var ext = url.substr(url.lastIndexOf('.') + 1);
+ if(ext == 'ogv') ext = 'ogg';
+ str = '' +
+ ' 0) {
+ return 0;
+ }
+ for (var i in dtd.$isNotEmpty) if (dtd.$isNotEmpty.hasOwnProperty(i)) {
+ if (node.getElementsByTagName(i).length) {
+ return 0;
+ }
+ }
+ return 1;
+ };
+ UETable.getWidth = function (cell) {
+ if (!cell)return 0;
+ return parseInt(domUtils.getComputedStyle(cell, "width"), 10);
+ };
+
+ /**
+ * 获取单元格或者单元格组的“对齐”状态。 如果当前的检测对象是一个单元格组， 只有在满足所有单元格的 水平和竖直 对齐属性都相同的
+ * 条件时才会返回其状态值，否则将返回null； 如果当前只检测了一个单元格， 则直接返回当前单元格的对齐状态；
+ * @param table cell or table cells , 支持单个单元格dom对象 或者 单元格dom对象数组
+ * @return { align: 'left' || 'right' || 'center', valign: 'top' || 'middle' || 'bottom' } 或者 null
+ */
+ UETable.getTableCellAlignState = function ( cells ) {
+
+ !utils.isArray( cells ) && ( cells = [cells] );
+
+ var result = {},
+ status = ['align', 'valign'],
+ tempStatus = null,
+ isSame = true;//状态是否相同
+
+ utils.each( cells, function( cellNode ){
+
+ utils.each( status, function( currentState ){
+
+ tempStatus = cellNode.getAttribute( currentState );
+
+ if( !result[ currentState ] && tempStatus ) {
+ result[ currentState ] = tempStatus;
+ } else if( !result[ currentState ] || ( tempStatus !== result[ currentState ] ) ) {
+ isSame = false;
+ return false;
+ }
+
+ } );
+
+ return isSame;
+
+ });
+
+ return isSame ? result : null;
+
+ };
+
+ /**
+ * 根据当前选区获取相关的table信息
+ * @return {Object}
+ */
+ UETable.getTableItemsByRange = function (editor) {
+ var start = editor.selection.getStart();
+
+ //ff下会选中bookmark
+ if( start && start.id && start.id.indexOf('_baidu_bookmark_start_') === 0 && start.nextSibling) {
+ start = start.nextSibling;
+ }
+
+ //在table或者td边缘有可能存在选中tr的情况
+ var cell = start && domUtils.findParentByTagName(start, ["td", "th"], true),
+ tr = cell && cell.parentNode,
+ caption = start && domUtils.findParentByTagName(start, 'caption', true),
+ table = caption ? caption.parentNode : tr && tr.parentNode.parentNode;
+
+ return {
+ cell:cell,
+ tr:tr,
+ table:table,
+ caption:caption
+ }
+ };
+ UETable.getUETableBySelected = function (editor) {
+ var table = UETable.getTableItemsByRange(editor).table;
+ if (table && table.ueTable && table.ueTable.selectedTds.length) {
+ return table.ueTable;
+ }
+ return null;
+ };
+
+ UETable.getDefaultValue = function (editor, table) {
+ var borderMap = {
+ thin:'0px',
+ medium:'1px',
+ thick:'2px'
+ },
+ tableBorder, tdPadding, tdBorder, tmpValue;
+ if (!table) {
+ table = editor.document.createElement('table');
+ table.insertRow(0).insertCell(0).innerHTML = 'xxx';
+ editor.body.appendChild(table);
+ var td = table.getElementsByTagName('td')[0];
+ tmpValue = domUtils.getComputedStyle(table, 'border-left-width');
+ tableBorder = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ tmpValue = domUtils.getComputedStyle(td, 'padding-left');
+ tdPadding = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ tmpValue = domUtils.getComputedStyle(td, 'border-left-width');
+ tdBorder = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ domUtils.remove(table);
+ return {
+ tableBorder:tableBorder,
+ tdPadding:tdPadding,
+ tdBorder:tdBorder
+ };
+ } else {
+ td = table.getElementsByTagName('td')[0];
+ tmpValue = domUtils.getComputedStyle(table, 'border-left-width');
+ tableBorder = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ tmpValue = domUtils.getComputedStyle(td, 'padding-left');
+ tdPadding = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ tmpValue = domUtils.getComputedStyle(td, 'border-left-width');
+ tdBorder = parseInt(borderMap[tmpValue] || tmpValue, 10);
+ return {
+ tableBorder:tableBorder,
+ tdPadding:tdPadding,
+ tdBorder:tdBorder
+ };
+ }
+ };
+ /**
+ * 根据当前点击的td或者table获取索引对象
+ * @param tdOrTable
+ */
+ UETable.getUETable = function (tdOrTable) {
+ var tag = tdOrTable.tagName.toLowerCase();
+ tdOrTable = (tag == "td" || tag == "th" || tag == 'caption') ? domUtils.findParentByTagName(tdOrTable, "table", true) : tdOrTable;
+ if (!tdOrTable.ueTable) {
+ tdOrTable.ueTable = new UETable(tdOrTable);
+ }
+ return tdOrTable.ueTable;
+ };
+
+ UETable.cloneCell = function(cell,ignoreMerge,keepPro){
+ if (!cell || utils.isString(cell)) {
+ return this.table.ownerDocument.createElement(cell || 'td');
+ }
+ var flag = domUtils.hasClass(cell, "selectTdClass");
+ flag && domUtils.removeClasses(cell, "selectTdClass");
+ var tmpCell = cell.cloneNode(true);
+ if (ignoreMerge) {
+ tmpCell.rowSpan = tmpCell.colSpan = 1;
+ }
+ //去掉宽高
+ !keepPro && domUtils.removeAttributes(tmpCell,'width height');
+ !keepPro && domUtils.removeAttributes(tmpCell,'style');
+
+ tmpCell.style.borderLeftStyle = "";
+ tmpCell.style.borderTopStyle = "";
+ tmpCell.style.borderLeftColor = cell.style.borderRightColor;
+ tmpCell.style.borderLeftWidth = cell.style.borderRightWidth;
+ tmpCell.style.borderTopColor = cell.style.borderBottomColor;
+ tmpCell.style.borderTopWidth = cell.style.borderBottomWidth;
+ flag && domUtils.addClass(cell, "selectTdClass");
+ return tmpCell;
+ }
+
+ UETable.prototype = {
+ getMaxRows:function () {
+ var rows = this.table.rows, maxLen = 1;
+ for (var i = 0, row; row = rows[i]; i++) {
+ var currentMax = 1;
+ for (var j = 0, cj; cj = row.cells[j++];) {
+ currentMax = Math.max(cj.rowSpan || 1, currentMax);
+ }
+ maxLen = Math.max(currentMax + i, maxLen);
+ }
+ return maxLen;
+ },
+ /**
+ * 获取当前表格的最大列数
+ */
+ getMaxCols:function () {
+ var rows = this.table.rows, maxLen = 0, cellRows = {};
+ for (var i = 0, row; row = rows[i]; i++) {
+ var cellsNum = 0;
+ for (var j = 0, cj; cj = row.cells[j++];) {
+ cellsNum += (cj.colSpan || 1);
+ if (cj.rowSpan && cj.rowSpan > 1) {
+ for (var k = 1; k < cj.rowSpan; k++) {
+ if (!cellRows['row_' + (i + k)]) {
+ cellRows['row_' + (i + k)] = (cj.colSpan || 1);
+ } else {
+ cellRows['row_' + (i + k)]++
+ }
+ }
+
+ }
+ }
+ cellsNum += cellRows['row_' + i] || 0;
+ maxLen = Math.max(cellsNum, maxLen);
+ }
+ return maxLen;
+ },
+ getCellColIndex:function (cell) {
+
+ },
+ /**
+ * 获取当前cell旁边的单元格，
+ * @param cell
+ * @param right
+ */
+ getHSideCell:function (cell, right) {
+ try {
+ var cellInfo = this.getCellInfo(cell),
+ previewRowIndex, previewColIndex;
+ var len = this.selectedTds.length,
+ range = this.cellsRange;
+ //首行或者首列没有前置单元格
+ if ((!right && (!len ? !cellInfo.colIndex : !range.beginColIndex)) || (right && (!len ? (cellInfo.colIndex == (this.colsNum - 1)) : (range.endColIndex == this.colsNum - 1)))) return null;
+
+ previewRowIndex = !len ? cellInfo.rowIndex : range.beginRowIndex;
+ previewColIndex = !right ? ( !len ? (cellInfo.colIndex < 1 ? 0 : (cellInfo.colIndex - 1)) : range.beginColIndex - 1)
+ : ( !len ? cellInfo.colIndex + 1 : range.endColIndex + 1);
+ return this.getCell(this.indexTable[previewRowIndex][previewColIndex].rowIndex, this.indexTable[previewRowIndex][previewColIndex].cellIndex);
+ } catch (e) {
+ showError(e);
+ }
+ },
+ getTabNextCell:function (cell, preRowIndex) {
+ var cellInfo = this.getCellInfo(cell),
+ rowIndex = preRowIndex || cellInfo.rowIndex,
+ colIndex = cellInfo.colIndex + 1 + (cellInfo.colSpan - 1),
+ nextCell;
+ try {
+ nextCell = this.getCell(this.indexTable[rowIndex][colIndex].rowIndex, this.indexTable[rowIndex][colIndex].cellIndex);
+ } catch (e) {
+ try {
+ rowIndex = rowIndex * 1 + 1;
+ colIndex = 0;
+ nextCell = this.getCell(this.indexTable[rowIndex][colIndex].rowIndex, this.indexTable[rowIndex][colIndex].cellIndex);
+ } catch (e) {
+ }
+ }
+ return nextCell;
+
+ },
+ /**
+ * 获取视觉上的后置单元格
+ * @param cell
+ * @param bottom
+ */
+ getVSideCell:function (cell, bottom, ignoreRange) {
+ try {
+ var cellInfo = this.getCellInfo(cell),
+ nextRowIndex, nextColIndex;
+ var len = this.selectedTds.length && !ignoreRange,
+ range = this.cellsRange;
+ //末行或者末列没有后置单元格
+ if ((!bottom && (cellInfo.rowIndex == 0)) || (bottom && (!len ? (cellInfo.rowIndex + cellInfo.rowSpan > this.rowsNum - 1) : (range.endRowIndex == this.rowsNum - 1)))) return null;
+
+ nextRowIndex = !bottom ? ( !len ? cellInfo.rowIndex - 1 : range.beginRowIndex - 1)
+ : ( !len ? (cellInfo.rowIndex + cellInfo.rowSpan) : range.endRowIndex + 1);
+ nextColIndex = !len ? cellInfo.colIndex : range.beginColIndex;
+ return this.getCell(this.indexTable[nextRowIndex][nextColIndex].rowIndex, this.indexTable[nextRowIndex][nextColIndex].cellIndex);
+ } catch (e) {
+ showError(e);
+ }
+ },
+ /**
+ * 获取相同结束位置的单元格，xOrY指代了是获取x轴相同还是y轴相同
+ */
+ getSameEndPosCells:function (cell, xOrY) {
+ try {
+ var flag = (xOrY.toLowerCase() === "x"),
+ end = domUtils.getXY(cell)[flag ? 'x' : 'y'] + cell["offset" + (flag ? 'Width' : 'Height')],
+ rows = this.table.rows,
+ cells = null, returns = [];
+ for (var i = 0; i < this.rowsNum; i++) {
+ cells = rows[i].cells;
+ for (var j = 0, tmpCell; tmpCell = cells[j++];) {
+ var tmpEnd = domUtils.getXY(tmpCell)[flag ? 'x' : 'y'] + tmpCell["offset" + (flag ? 'Width' : 'Height')];
+ //对应行的td已经被上面行rowSpan了
+ if (tmpEnd > end && flag) break;
+ if (cell == tmpCell || end == tmpEnd) {
+ //只获取单一的单元格
+ //todo 仅获取单一单元格在特定情况下会造成returns为空，从而影响后续的拖拽实现，修正这个。需考虑性能
+ if (tmpCell[flag ? "colSpan" : "rowSpan"] == 1) {
+ returns.push(tmpCell);
+ }
+ if (flag) break;
+ }
+ }
+ }
+ return returns;
+ } catch (e) {
+ showError(e);
+ }
+ },
+ setCellContent:function (cell, content) {
+ cell.innerHTML = content || (browser.ie ? domUtils.fillChar : "');
+ for (var c = 0; c < colsNum; c++) {
+ html.push('' + (browser.ie && browser.version < 11 ? domUtils.fillChar : ' ')
+ }
+ html.push('')
+ }
+ //禁止指定table-width
+ return ''
+ }
+
+ if (!opt) {
+ opt = utils.extend({}, {
+ numCols: this.options.defaultCols,
+ numRows: this.options.defaultRows,
+ tdvalign: this.options.tdvalign
+ })
+ }
+ var me = this;
+ var range = this.selection.getRange(),
+ start = range.startContainer,
+ firstParentBlock = domUtils.findParent(start, function (node) {
+ return domUtils.isBlockElm(node);
+ }, true) || me.body;
+
+ var defaultValue = getDefaultValue(me),
+ tableWidth = firstParentBlock.offsetWidth,
+ tdWidth = Math.floor(tableWidth / opt.numCols - defaultValue.tdPadding * 2 - defaultValue.tdBorder);
+
+ //todo其他属性
+ !opt.tdvalign && (opt.tdvalign = me.options.tdvalign);
+ me.execCommand("inserthtml", createTable(opt, tdWidth));
+ }
+ };
+
+ UE.commands['insertparagraphbeforetable'] = {
+ queryCommandState: function () {
+ return getTableItemsByRange(this).cell ? 0 : -1;
+ },
+ execCommand: function () {
+ var table = getTableItemsByRange(this).table;
+ if (table) {
+ var p = this.document.createElement("p");
+ p.innerHTML = browser.ie ? ' ' : '' + table.innerHTML.replace(/>\s*<').replace(/\bth\b/gi, "td") + '
')
+ }
+ me.fireEvent('contentchange');
+ me.fireEvent('saveScene');
+ html.html = '';
+ return true;
+ } else {
+ var div = me.document.createElement("div"), tables;
+ div.innerHTML = html.html;
+ tables = div.getElementsByTagName("table");
+ if (domUtils.findParentByTagName(me.selection.getStart(), 'table')) {
+ utils.each(tables, function (t) {
+ domUtils.remove(t)
+ });
+ if (domUtils.findParentByTagName(me.selection.getStart(), 'caption', true)) {
+ div.innerHTML = div[browser.ie ? 'innerText' : 'textContent'];
+ }
+ } else {
+ utils.each(tables, function (table) {
+ removeStyleSize(table, true);
+ domUtils.removeAttributes(table, ['style', 'border']);
+ utils.each(domUtils.getElementsByTagName(table, "td"), function (td) {
+ if (isEmptyBlock(td)) {
+ domUtils.fillNode(me.document, td);
+ }
+ removeStyleSize(td, true);
+// domUtils.removeAttributes(td, ['style'])
+ });
+ });
+ }
+ html.html = div.innerHTML;
+ }
+ });
+
+ me.addListener('afterpaste', function () {
+ utils.each(domUtils.getElementsByTagName(me.body, "table"), function (table) {
+ if (table.offsetWidth > me.body.offsetWidth) {
+ var defaultValue = getDefaultValue(me, table);
+ table.style.width = me.body.offsetWidth - (needIEHack ? parseInt(domUtils.getComputedStyle(me.body, 'margin-left'), 10) * 2 : 0) - defaultValue.tableBorder * 2 - (me.options.offsetWidth || 0) + 'px'
+ }
+ })
+ });
+ me.addListener('blur', function () {
+ tableCopyList = null;
+ });
+ var timer;
+ me.addListener('keydown', function () {
+ clearTimeout(timer);
+ timer = setTimeout(function () {
+ var rng = me.selection.getRange(),
+ cell = domUtils.findParentByTagName(rng.startContainer, ['th', 'td'], true);
+ if (cell) {
+ var table = cell.parentNode.parentNode.parentNode;
+ if (table.offsetWidth > table.getAttribute("width")) {
+ cell.style.wordBreak = "break-all";
+ }
+ }
+
+ }, 100);
+ });
+ me.addListener("selectionchange", function () {
+ toggleDraggableState(me, false, "", null);
+ });
+
+
+ //内容变化时触发索引更新
+ //todo 可否考虑标记检测，如果不涉及表格的变化就不进行索引重建和更新
+ me.addListener("contentchange", function () {
+ var me = this;
+ //尽可能排除一些不需要更新的状况
+ hideDragLine(me);
+ if (getUETableBySelected(me))return;
+ var rng = me.selection.getRange();
+ var start = rng.startContainer;
+ start = domUtils.findParentByTagName(start, ['td', 'th'], true);
+ utils.each(domUtils.getElementsByTagName(me.document, 'table'), function (table) {
+ if (me.fireEvent("excludetable", table) === true) return;
+ table.ueTable = new UT(table);
+ //trace:3742
+// utils.each(domUtils.getElementsByTagName(me.document, 'td'), function (td) {
+//
+// if (domUtils.isEmptyBlock(td) && td !== start) {
+// domUtils.fillNode(me.document, td);
+// if (browser.ie && browser.version == 6) {
+// td.innerHTML = ' '
+// }
+// }
+// });
+// utils.each(domUtils.getElementsByTagName(me.document, 'th'), function (th) {
+// if (domUtils.isEmptyBlock(th) && th !== start) {
+// domUtils.fillNode(me.document, th);
+// if (browser.ie && browser.version == 6) {
+// th.innerHTML = ' '
+// }
+// }
+// });
+ table.onmouseover = function () {
+ me.fireEvent('tablemouseover', table);
+ };
+ table.onmousemove = function () {
+ me.fireEvent('tablemousemove', table);
+ me.options.tableDragable && toggleDragButton(true, this, me);
+ utils.defer(function(){
+ me.fireEvent('contentchange',50)
+ },true)
+ };
+ table.onmouseout = function () {
+ me.fireEvent('tablemouseout', table);
+ toggleDraggableState(me, false, "", null);
+ hideDragLine(me);
+ };
+ table.onclick = function (evt) {
+ evt = me.window.event || evt;
+ var target = getParentTdOrTh(evt.target || evt.srcElement);
+ if (!target)return;
+ var ut = getUETable(target),
+ table = ut.table,
+ cellInfo = ut.getCellInfo(target),
+ cellsRange,
+ rng = me.selection.getRange();
+// if ("topLeft" == inPosition(table, mouseCoords(evt))) {
+// cellsRange = ut.getCellsRange(ut.table.rows[0].cells[0], ut.getLastCell());
+// ut.setSelected(cellsRange);
+// return;
+// }
+// if ("bottomRight" == inPosition(table, mouseCoords(evt))) {
+//
+// return;
+// }
+ if (inTableSide(table, target, evt, true)) {
+ var endTdCol = ut.getCell(ut.indexTable[ut.rowsNum - 1][cellInfo.colIndex].rowIndex, ut.indexTable[ut.rowsNum - 1][cellInfo.colIndex].cellIndex);
+ if (evt.shiftKey && ut.selectedTds.length) {
+ if (ut.selectedTds[0] !== endTdCol) {
+ cellsRange = ut.getCellsRange(ut.selectedTds[0], endTdCol);
+ ut.setSelected(cellsRange);
+ } else {
+ rng && rng.selectNodeContents(endTdCol).select();
+ }
+ } else {
+ if (target !== endTdCol) {
+ cellsRange = ut.getCellsRange(target, endTdCol);
+ ut.setSelected(cellsRange);
+ } else {
+ rng && rng.selectNodeContents(endTdCol).select();
+ }
+ }
+ return;
+ }
+ if (inTableSide(table, target, evt)) {
+ var endTdRow = ut.getCell(ut.indexTable[cellInfo.rowIndex][ut.colsNum - 1].rowIndex, ut.indexTable[cellInfo.rowIndex][ut.colsNum - 1].cellIndex);
+ if (evt.shiftKey && ut.selectedTds.length) {
+ if (ut.selectedTds[0] !== endTdRow) {
+ cellsRange = ut.getCellsRange(ut.selectedTds[0], endTdRow);
+ ut.setSelected(cellsRange);
+ } else {
+ rng && rng.selectNodeContents(endTdRow).select();
+ }
+ } else {
+ if (target !== endTdRow) {
+ cellsRange = ut.getCellsRange(target, endTdRow);
+ ut.setSelected(cellsRange);
+ } else {
+ rng && rng.selectNodeContents(endTdRow).select();
+ }
+ }
+ }
+ };
+ });
+
+ switchBorderColor(me, true);
+ });
+
+ domUtils.on(me.document, "mousemove", mouseMoveEvent);
+
+ domUtils.on(me.document, "mouseout", function (evt) {
+ var target = evt.target || evt.srcElement;
+ if (target.tagName == "TABLE") {
+ toggleDraggableState(me, false, "", null);
+ }
+ });
+ /**
+ * 表格隔行变色
+ */
+ me.addListener("interlacetable",function(type,table,classList){
+ if(!table) return;
+ var me = this,
+ rows = table.rows,
+ len = rows.length,
+ getClass = function(list,index,repeat){
+ return list[index] ? list[index] : repeat ? list[index % list.length]: "";
+ };
+ for(var i = 0;i 1 ? currentRowIndex : ua.getCellInfo(cell).rowIndex;
+ var nextCell = ua.getTabNextCell(cell, currentRowIndex);
+ if (nextCell) {
+ if (isEmptyBlock(nextCell)) {
+ range.setStart(nextCell, 0).setCursor(false, true)
+ } else {
+ range.selectNodeContents(nextCell).select()
+ }
+ } else {
+ me.fireEvent('saveScene');
+ me.__hasEnterExecCommand = true;
+ this.execCommand('insertrownext');
+ me.__hasEnterExecCommand = false;
+ range = this.selection.getRange();
+ range.setStart(table.rows[table.rows.length - 1].cells[0], 0).setCursor();
+ me.fireEvent('saveScene');
+ }
+ }
+ return true;
+ }
+
+ });
+ browser.ie && me.addListener('selectionchange', function () {
+ toggleDraggableState(this, false, "", null);
+ });
+ me.addListener("keydown", function (type, evt) {
+ var me = this;
+ //处理在表格的最后一个输入tab产生新的表格
+ var keyCode = evt.keyCode || evt.which;
+ if (keyCode == 8 || keyCode == 46) {
+ return;
+ }
+ var notCtrlKey = !evt.ctrlKey && !evt.metaKey && !evt.shiftKey && !evt.altKey;
+ notCtrlKey && removeSelectedClass(domUtils.getElementsByTagName(me.body, "td"));
+ var ut = getUETableBySelected(me);
+ if (!ut) return;
+ notCtrlKey && ut.clearSelected();
+ });
+
+ me.addListener("beforegetcontent", function () {
+ switchBorderColor(this, false);
+ browser.ie && utils.each(this.document.getElementsByTagName('caption'), function (ci) {
+ if (domUtils.isEmptyNode(ci)) {
+ ci.innerHTML = ' '
+ }
+ });
+ });
+ me.addListener("aftergetcontent", function () {
+ switchBorderColor(this, true);
+ });
+ me.addListener("getAllHtml", function () {
+ removeSelectedClass(me.document.getElementsByTagName("td"));
+ });
+ //修正全屏状态下插入的表格宽度在非全屏状态下撑开编辑器的情况
+ me.addListener("fullscreenchanged", function (type, fullscreen) {
+ if (!fullscreen) {
+ var ratio = this.body.offsetWidth / document.body.offsetWidth,
+ tables = domUtils.getElementsByTagName(this.body, "table");
+ utils.each(tables, function (table) {
+ if (table.offsetWidth < me.body.offsetWidth) return false;
+ var tds = domUtils.getElementsByTagName(table, "td"),
+ backWidths = [];
+ utils.each(tds, function (td) {
+ backWidths.push(td.offsetWidth);
+ });
+ for (var i = 0, td; td = tds[i]; i++) {
+ td.setAttribute("width", Math.floor(backWidths[i] * ratio));
+ }
+ table.setAttribute("width", Math.floor(getTableWidth(me, needIEHack, getDefaultValue(me))))
+ });
+ }
+ });
+
+ //重写execCommand命令，用于处理框选时的处理
+ var oldExecCommand = me.execCommand;
+ me.execCommand = function (cmd, datatat) {
+
+ var me = this,
+ args = arguments;
+
+ cmd = cmd.toLowerCase();
+ var ut = getUETableBySelected(me), tds,
+ range = new dom.Range(me.document),
+ cmdFun = me.commands[cmd] || UE.commands[cmd],
+ result;
+ if (!cmdFun) return;
+ if (ut && !commands[cmd] && !cmdFun.notNeedUndo && !me.__hasEnterExecCommand) {
+ me.__hasEnterExecCommand = true;
+ me.fireEvent("beforeexeccommand", cmd);
+ tds = ut.selectedTds;
+ var lastState = -2, lastValue = -2, value, state;
+ for (var i = 0, td; td = tds[i]; i++) {
+ if (isEmptyBlock(td)) {
+ range.setStart(td, 0).setCursor(false, true)
+ } else {
+ range.selectNode(td).select(true);
+ }
+ state = me.queryCommandState(cmd);
+ value = me.queryCommandValue(cmd);
+ if (state != -1) {
+ if (lastState !== state || lastValue !== value) {
+ me._ignoreContentChange = true;
+ result = oldExecCommand.apply(me, arguments);
+ me._ignoreContentChange = false;
+
+ }
+ lastState = me.queryCommandState(cmd);
+ lastValue = me.queryCommandValue(cmd);
+ if (domUtils.isEmptyBlock(td)) {
+ domUtils.fillNode(me.document, td)
+ }
+ }
+ }
+ range.setStart(tds[0], 0).shrinkBoundary(true).setCursor(false, true);
+ me.fireEvent('contentchange');
+ me.fireEvent("afterexeccommand", cmd);
+ me.__hasEnterExecCommand = false;
+ me._selectionChange();
+ } else {
+ result = oldExecCommand.apply(me, arguments);
+ }
+ return result;
+ };
+
+
+ });
+ /**
+ * 删除obj的宽高style，改成属性宽高
+ * @param obj
+ * @param replaceToProperty
+ */
+ function removeStyleSize(obj, replaceToProperty) {
+ removeStyle(obj, "width", true);
+ removeStyle(obj, "height", true);
+ }
+
+ function removeStyle(obj, styleName, replaceToProperty) {
+ if (obj.style[styleName]) {
+ replaceToProperty && obj.setAttribute(styleName, parseInt(obj.style[styleName], 10));
+ obj.style[styleName] = "";
+ }
+ }
+
+ function getParentTdOrTh(ele) {
+ if (ele.tagName == "TD" || ele.tagName == "TH") return ele;
+ var td;
+ if (td = domUtils.findParentByTagName(ele, "td", true) || domUtils.findParentByTagName(ele, "th", true)) return td;
+ return null;
+ }
+
+ function isEmptyBlock(node) {
+ var reg = new RegExp(domUtils.fillChar, 'g');
+ if (node[browser.ie ? 'innerText' : 'textContent'].replace(/^\s*$/, '').replace(reg, '').length > 0) {
+ return 0;
+ }
+ for (var n in dtd.$isNotEmpty) {
+ if (node.getElementsByTagName(n).length) {
+ return 0;
+ }
+ }
+ return 1;
+ }
+
+
+ function mouseCoords(evt) {
+ if (evt.pageX || evt.pageY) {
+ return { x:evt.pageX, y:evt.pageY };
+ }
+ return {
+ x:evt.clientX + me.document.body.scrollLeft - me.document.body.clientLeft,
+ y:evt.clientY + me.document.body.scrollTop - me.document.body.clientTop
+ };
+ }
+
+ function mouseMoveEvent(evt) {
+
+ if( isEditorDisabled() ) {
+ return;
+ }
+
+ try {
+
+ //普通状态下鼠标移动
+ var target = getParentTdOrTh(evt.target || evt.srcElement),
+ pos;
+
+ //区分用户的行为是拖动还是双击
+ if( isInResizeBuffer ) {
+
+ me.body.style.webkitUserSelect = 'none';
+
+ if( Math.abs( userActionStatus.x - evt.clientX ) > offsetOfTableCell || Math.abs( userActionStatus.y - evt.clientY ) > offsetOfTableCell ) {
+ clearTableDragTimer();
+ isInResizeBuffer = false;
+ singleClickState = 0;
+ //drag action
+ tableBorderDrag(evt);
+ }
+ }
+
+ //修改单元格大小时的鼠标移动
+ if (onDrag && dragTd) {
+ singleClickState = 0;
+ me.body.style.webkitUserSelect = 'none';
+ me.selection.getNative()[browser.ie9below ? 'empty' : 'removeAllRanges']();
+ pos = mouseCoords(evt);
+ toggleDraggableState(me, true, onDrag, pos, target);
+ if (onDrag == "h") {
+ dragLine.style.left = getPermissionX(dragTd, evt) + "px";
+ } else if (onDrag == "v") {
+ dragLine.style.top = getPermissionY(dragTd, evt) + "px";
+ }
+ return;
+ }
+ //当鼠标处于table上时，修改移动过程中的光标状态
+ if (target) {
+ //针对使用table作为容器的组件不触发拖拽效果
+ if (me.fireEvent('excludetable', target) === true)
+ return;
+ pos = mouseCoords(evt);
+ var state = getRelation(target, pos),
+ table = domUtils.findParentByTagName(target, "table", true);
+
+ if (inTableSide(table, target, evt, true)) {
+ if (me.fireEvent("excludetable", table) === true) return;
+ me.body.style.cursor = "url(" + me.options.cursorpath + "h.png),pointer";
+ } else if (inTableSide(table, target, evt)) {
+ if (me.fireEvent("excludetable", table) === true) return;
+ me.body.style.cursor = "url(" + me.options.cursorpath + "v.png),pointer";
+ } else {
+ me.body.style.cursor = "text";
+ var curCell = target;
+ if (/\d/.test(state)) {
+ state = state.replace(/\d/, '');
+ target = getUETable(target).getPreviewCell(target, state == "v");
+ }
+ //位于第一行的顶部或者第一列的左边时不可拖动
+ toggleDraggableState(me, target ? !!state : false, target ? state : '', pos, target);
+
+ }
+ } else {
+ toggleDragButton(false, table, me);
+ }
+
+ } catch (e) {
+ showError(e);
+ }
+ }
+
+ var dragButtonTimer;
+
+ function toggleDragButton(show, table, editor) {
+ if (!show) {
+ if (dragOver)return;
+ dragButtonTimer = setTimeout(function () {
+ !dragOver && dragButton && dragButton.parentNode && dragButton.parentNode.removeChild(dragButton);
+ }, 2000);
+ } else {
+ createDragButton(table, editor);
+ }
+ }
+
+ function createDragButton(table, editor) {
+ var pos = domUtils.getXY(table),
+ doc = table.ownerDocument;
+ if (dragButton && dragButton.parentNode)return dragButton;
+ dragButton = doc.createElement("div");
+ dragButton.contentEditable = false;
+ dragButton.innerHTML = "";
+ dragButton.style.cssText = "width:15px;height:15px;background-image:url(" + editor.options.UEDITOR_HOME_URL + "dialogs/table/dragicon.png);position: absolute;cursor:move;top:" + (pos.y - 15) + "px;left:" + (pos.x) + "px;";
+ domUtils.unSelectable(dragButton);
+ dragButton.onmouseover = function (evt) {
+ dragOver = true;
+ };
+ dragButton.onmouseout = function (evt) {
+ dragOver = false;
+ };
+ domUtils.on(dragButton, 'click', function (type, evt) {
+ doClick(evt, this);
+ });
+ domUtils.on(dragButton, 'dblclick', function (type, evt) {
+ doDblClick(evt);
+ });
+ domUtils.on(dragButton, 'dragstart', function (type, evt) {
+ domUtils.preventDefault(evt);
+ });
+ var timer;
+
+ function doClick(evt, button) {
+ // 部分浏览器下需要清理
+ clearTimeout(timer);
+ timer = setTimeout(function () {
+ editor.fireEvent("tableClicked", table, button);
+ }, 300);
+ }
+
+ function doDblClick(evt) {
+ clearTimeout(timer);
+ var ut = getUETable(table),
+ start = table.rows[0].cells[0],
+ end = ut.getLastCell(),
+ range = ut.getCellsRange(start, end);
+ editor.selection.getRange().setStart(start, 0).setCursor(false, true);
+ ut.setSelected(range);
+ }
+
+ doc.body.appendChild(dragButton);
+ }
+
+
+// function inPosition(table, pos) {
+// var tablePos = domUtils.getXY(table),
+// width = table.offsetWidth,
+// height = table.offsetHeight;
+// if (pos.x - tablePos.x < 5 && pos.y - tablePos.y < 5) {
+// return "topLeft";
+// } else if (tablePos.x + width - pos.x < 5 && tablePos.y + height - pos.y < 5) {
+// return "bottomRight";
+// }
+// }
+
+ function inTableSide(table, cell, evt, top) {
+ var pos = mouseCoords(evt),
+ state = getRelation(cell, pos);
+
+ if (top) {
+ var caption = table.getElementsByTagName("caption")[0],
+ capHeight = caption ? caption.offsetHeight : 0;
+ return (state == "v1") && ((pos.y - domUtils.getXY(table).y - capHeight) < 8);
+ } else {
+ return (state == "h1") && ((pos.x - domUtils.getXY(table).x) < 8);
+ }
+ }
+
+ /**
+ * 获取拖动时允许的X轴坐标
+ * @param dragTd
+ * @param evt
+ */
+ function getPermissionX(dragTd, evt) {
+ var ut = getUETable(dragTd);
+ if (ut) {
+ var preTd = ut.getSameEndPosCells(dragTd, "x")[0],
+ nextTd = ut.getSameStartPosXCells(dragTd)[0],
+ mouseX = mouseCoords(evt).x,
+ left = (preTd ? domUtils.getXY(preTd).x : domUtils.getXY(ut.table).x) + 20 ,
+ right = nextTd ? domUtils.getXY(nextTd).x + nextTd.offsetWidth - 20 : (me.body.offsetWidth + 5 || parseInt(domUtils.getComputedStyle(me.body, "width"), 10));
+
+ left += cellMinWidth;
+ right -= cellMinWidth;
+
+ return mouseX < left ? left : mouseX > right ? right : mouseX;
+ }
+ }
+
+ /**
+ * 获取拖动时允许的Y轴坐标
+ */
+ function getPermissionY(dragTd, evt) {
+ try {
+ var top = domUtils.getXY(dragTd).y,
+ mousePosY = mouseCoords(evt).y;
+ return mousePosY < top ? top : mousePosY;
+ } catch (e) {
+ showError(e);
+ }
+ }
+
+ /**
+ * 移动状态切换
+ */
+ function toggleDraggableState(editor, draggable, dir, mousePos, cell) {
+ try {
+ editor.body.style.cursor = dir == "h" ? "col-resize" : dir == "v" ? "row-resize" : "text";
+ if (browser.ie) {
+ if (dir && !mousedown && !getUETableBySelected(editor)) {
+ getDragLine(editor, editor.document);
+ showDragLineAt(dir, cell);
+ } else {
+ hideDragLine(editor)
+ }
+ }
+ onBorder = draggable;
+ } catch (e) {
+ showError(e);
+ }
+ }
+
+ /**
+ * 获取与UETable相关的resize line
+ * @param uetable UETable对象
+ */
+ function getResizeLineByUETable() {
+
+ var lineId = '_UETableResizeLine',
+ line = this.document.getElementById( lineId );
+
+ if( !line ) {
+ line = this.document.createElement("div");
+ line.id = lineId;
+ line.contnetEditable = false;
+ line.setAttribute("unselectable", "on");
+
+ var styles = {
+ width: 2*cellBorderWidth + 1 + 'px',
+ position: 'absolute',
+ 'z-index': 100000,
+ cursor: 'col-resize',
+ background: 'red',
+ display: 'none'
+ };
+
+ //切换状态
+ line.onmouseout = function(){
+ this.style.display = 'none';
+ };
+
+ utils.extend( line.style, styles );
+
+ this.document.body.appendChild( line );
+
+ }
+
+ return line;
+
+ }
+
+ /**
+ * 更新resize-line
+ */
+ function updateResizeLine( cell, uetable ) {
+
+ var line = getResizeLineByUETable.call( this ),
+ table = uetable.table,
+ styles = {
+ top: domUtils.getXY( table ).y + 'px',
+ left: domUtils.getXY( cell).x + cell.offsetWidth - cellBorderWidth + 'px',
+ display: 'block',
+ height: table.offsetHeight + 'px'
+ };
+
+ utils.extend( line.style, styles );
+
+ }
+
+ /**
+ * 显示resize-line
+ */
+ function showResizeLine( cell ) {
+
+ var uetable = getUETable( cell );
+
+ updateResizeLine.call( this, cell, uetable );
+
+ }
+
+ /**
+ * 获取鼠标与当前单元格的相对位置
+ * @param ele
+ * @param mousePos
+ */
+ function getRelation(ele, mousePos) {
+ var elePos = domUtils.getXY(ele);
+
+ if( !elePos ) {
+ return '';
+ }
+
+ if (elePos.x + ele.offsetWidth - mousePos.x < cellBorderWidth) {
+ return "h";
+ }
+ if (mousePos.x - elePos.x < cellBorderWidth) {
+ return 'h1'
+ }
+ if (elePos.y + ele.offsetHeight - mousePos.y < cellBorderWidth) {
+ return "v";
+ }
+ if (mousePos.y - elePos.y < cellBorderWidth) {
+ return 'v1'
+ }
+ return '';
+ }
+
+ function mouseDownEvent(type, evt) {
+
+ if( isEditorDisabled() ) {
+ return ;
+ }
+
+ userActionStatus = {
+ x: evt.clientX,
+ y: evt.clientY
+ };
+
+ //右键菜单单独处理
+ if (evt.button == 2) {
+ var ut = getUETableBySelected(me),
+ flag = false;
+
+ if (ut) {
+ var td = getTargetTd(me, evt);
+ utils.each(ut.selectedTds, function (ti) {
+ if (ti === td) {
+ flag = true;
+ }
+ });
+ if (!flag) {
+ removeSelectedClass(domUtils.getElementsByTagName(me.body, "th td"));
+ ut.clearSelected()
+ } else {
+ td = ut.selectedTds[0];
+ setTimeout(function () {
+ me.selection.getRange().setStart(td, 0).setCursor(false, true);
+ }, 0);
+
+ }
+ }
+ } else {
+ tableClickHander( evt );
+ }
+
+ }
+
+ //清除表格的计时器
+ function clearTableTimer() {
+ tabTimer && clearTimeout( tabTimer );
+ tabTimer = null;
+ }
+
+ //双击收缩
+ function tableDbclickHandler(evt) {
+ singleClickState = 0;
+ evt = evt || me.window.event;
+ var target = getParentTdOrTh(evt.target || evt.srcElement);
+ if (target) {
+ var h;
+ if (h = getRelation(target, mouseCoords(evt))) {
+
+ hideDragLine( me );
+
+ if (h == 'h1') {
+ h = 'h';
+ if (inTableSide(domUtils.findParentByTagName(target, "table"), target, evt)) {
+ me.execCommand('adaptbywindow');
+ } else {
+ target = getUETable(target).getPreviewCell(target);
+ if (target) {
+ var rng = me.selection.getRange();
+ rng.selectNodeContents(target).setCursor(true, true)
+ }
+ }
+ }
+ if (h == 'h') {
+ var ut = getUETable(target),
+ table = ut.table,
+ cells = getCellsByMoveBorder( target, table, true );
+
+ cells = extractArray( cells, 'left' );
+
+ ut.width = ut.offsetWidth;
+
+ var oldWidth = [],
+ newWidth = [];
+
+ utils.each( cells, function( cell ){
+
+ oldWidth.push( cell.offsetWidth );
+
+ } );
+
+ utils.each( cells, function( cell ){
+
+ cell.removeAttribute("width");
+
+ } );
+
+ window.setTimeout( function(){
+
+ //是否允许改变
+ var changeable = true;
+
+ utils.each( cells, function( cell, index ){
+
+ var width = cell.offsetWidth;
+
+ if( width > oldWidth[index] ) {
+ changeable = false;
+ return false;
+ }
+
+ newWidth.push( width );
+
+ } );
+
+ var change = changeable ? newWidth : oldWidth;
+
+ utils.each( cells, function( cell, index ){
+
+ cell.width = change[index] - getTabcellSpace();
+
+ } );
+
+
+ }, 0 );
+
+// minWidth -= cellMinWidth;
+//
+// table.removeAttribute("width");
+// utils.each(cells, function (cell) {
+// cell.style.width = "";
+// cell.width -= minWidth;
+// });
+
+ }
+ }
+ }
+ }
+
+ function tableClickHander( evt ) {
+
+ removeSelectedClass(domUtils.getElementsByTagName(me.body, "td th"));
+ //trace:3113
+ //选中单元格，点击table外部，不会清掉table上挂的ueTable,会引起getUETableBySelected方法返回值
+ utils.each(me.document.getElementsByTagName('table'), function (t) {
+ t.ueTable = null;
+ });
+ startTd = getTargetTd(me, evt);
+ if( !startTd ) return;
+ var table = domUtils.findParentByTagName(startTd, "table", true);
+ ut = getUETable(table);
+ ut && ut.clearSelected();
+
+ //判断当前鼠标状态
+ if (!onBorder) {
+ me.document.body.style.webkitUserSelect = '';
+ mousedown = true;
+ me.addListener('mouseover', mouseOverEvent);
+ } else {
+ //边框上的动作处理
+ borderActionHandler( evt );
+ }
+
+
+ }
+
+ //处理表格边框上的动作, 这里做延时处理，避免两种动作互相影响
+ function borderActionHandler( evt ) {
+
+ if ( browser.ie ) {
+ evt = reconstruct(evt );
+ }
+
+ clearTableDragTimer();
+
+ //是否正在等待resize的缓冲中
+ isInResizeBuffer = true;
+
+ tableDragTimer = setTimeout(function(){
+ tableBorderDrag( evt );
+ }, dblclickTime);
+
+ }
+
+ function extractArray( originArr, key ) {
+
+ var result = [],
+ tmp = null;
+
+ for( var i = 0, len = originArr.length; i 0 && singleClickState--;
+ }, dblclickTime );
+
+ if( singleClickState === 2 ) {
+
+ singleClickState = 0;
+ tableDbclickHandler(evt);
+ return;
+
+ }
+
+ }
+
+ if (evt.button == 2)return;
+ var me = this;
+ //清除表格上原生跨选问题
+ var range = me.selection.getRange(),
+ start = domUtils.findParentByTagName(range.startContainer, 'table', true),
+ end = domUtils.findParentByTagName(range.endContainer, 'table', true);
+
+ if (start || end) {
+ if (start === end) {
+ start = domUtils.findParentByTagName(range.startContainer, ['td', 'th', 'caption'], true);
+ end = domUtils.findParentByTagName(range.endContainer, ['td', 'th', 'caption'], true);
+ if (start !== end) {
+ me.selection.clearRange()
+ }
+ } else {
+ me.selection.clearRange()
+ }
+ }
+ mousedown = false;
+ me.document.body.style.webkitUserSelect = '';
+ //拖拽状态下的mouseUP
+ if ( onDrag && dragTd ) {
+
+ me.selection.getNative()[browser.ie9below ? 'empty' : 'removeAllRanges']();
+
+ singleClickState = 0;
+ dragLine = me.document.getElementById('ue_tableDragLine');
+
+ // trace 3973
+ if (dragLine) {
+ var dragTdPos = domUtils.getXY(dragTd),
+ dragLinePos = domUtils.getXY(dragLine);
+
+ switch (onDrag) {
+ case "h":
+ changeColWidth(dragTd, dragLinePos.x - dragTdPos.x);
+ break;
+ case "v":
+ changeRowHeight(dragTd, dragLinePos.y - dragTdPos.y - dragTd.offsetHeight);
+ break;
+ default:
+ }
+ onDrag = "";
+ dragTd = null;
+
+ hideDragLine(me);
+ me.fireEvent('saveScene');
+ return;
+ }
+ }
+ //正常状态下的mouseup
+ if (!startTd) {
+ var target = domUtils.findParentByTagName(evt.target || evt.srcElement, "td", true);
+ if (!target) target = domUtils.findParentByTagName(evt.target || evt.srcElement, "th", true);
+ if (target && (target.tagName == "TD" || target.tagName == "TH")) {
+ if (me.fireEvent("excludetable", target) === true) return;
+ range = new dom.Range(me.document);
+ range.setStart(target, 0).setCursor(false, true);
+ }
+ } else {
+ var ut = getUETable(startTd),
+ cell = ut ? ut.selectedTds[0] : null;
+ if (cell) {
+ range = new dom.Range(me.document);
+ if (domUtils.isEmptyBlock(cell)) {
+ range.setStart(cell, 0).setCursor(false, true);
+ } else {
+ range.selectNodeContents(cell).shrinkBoundary().setCursor(false, true);
+ }
+ } else {
+ range = me.selection.getRange().shrinkBoundary();
+ if (!range.collapsed) {
+ var start = domUtils.findParentByTagName(range.startContainer, ['td', 'th'], true),
+ end = domUtils.findParentByTagName(range.endContainer, ['td', 'th'], true);
+ //在table里边的不能清除
+ if (start && !end || !start && end || start && end && start !== end) {
+ range.setCursor(false, true);
+ }
+ }
+ }
+ startTd = null;
+ me.removeListener('mouseover', mouseOverEvent);
+ }
+ me._selectionChange(250, evt);
+ }
+
+ function mouseOverEvent(type, evt) {
+
+ if( isEditorDisabled() ) {
+ return;
+ }
+
+ var me = this,
+ tar = evt.target || evt.srcElement;
+ currentTd = domUtils.findParentByTagName(tar, "td", true) || domUtils.findParentByTagName(tar, "th", true);
+ //需要判断两个TD是否位于同一个表格内
+ if (startTd && currentTd &&
+ ((startTd.tagName == "TD" && currentTd.tagName == "TD") || (startTd.tagName == "TH" && currentTd.tagName == "TH")) &&
+ domUtils.findParentByTagName(startTd, 'table') == domUtils.findParentByTagName(currentTd, 'table')) {
+ var ut = getUETable(currentTd);
+ if (startTd != currentTd) {
+ me.document.body.style.webkitUserSelect = 'none';
+ me.selection.getNative()[browser.ie9below ? 'empty' : 'removeAllRanges']();
+ var range = ut.getCellsRange(startTd, currentTd);
+ ut.setSelected(range);
+ } else {
+ me.document.body.style.webkitUserSelect = '';
+ ut.clearSelected();
+ }
+
+ }
+ evt.preventDefault ? evt.preventDefault() : (evt.returnValue = false);
+ }
+
+ function setCellHeight(cell, height, backHeight) {
+ var lineHight = parseInt(domUtils.getComputedStyle(cell, "line-height"), 10),
+ tmpHeight = backHeight + height;
+ height = tmpHeight < lineHight ? lineHight : tmpHeight;
+ if (cell.style.height) cell.style.height = "";
+ cell.rowSpan == 1 ? cell.setAttribute("height", height) : (cell.removeAttribute && cell.removeAttribute("height"));
+ }
+
+ function getWidth(cell) {
+ if (!cell)return 0;
+ return parseInt(domUtils.getComputedStyle(cell, "width"), 10);
+ }
+
+ function changeColWidth(cell, changeValue) {
+
+ var ut = getUETable(cell);
+ if (ut) {
+
+ //根据当前移动的边框获取相关的单元格
+ var table = ut.table,
+ cells = getCellsByMoveBorder( cell, table );
+
+ table.style.width = "";
+ table.removeAttribute("width");
+
+ //修正改变量
+ changeValue = correctChangeValue( changeValue, cell, cells );
+
+ if (cell.nextSibling) {
+
+ var i=0;
+
+ utils.each( cells, function( cellGroup ){
+
+ cellGroup.left.width = (+cellGroup.left.width)+changeValue;
+ cellGroup.right && ( cellGroup.right.width = (+cellGroup.right.width)-changeValue );
+
+ } );
+
+ } else {
+
+ utils.each( cells, function( cellGroup ){
+ cellGroup.left.width -= -changeValue;
+ } );
+
+ }
+ }
+
+ }
+
+ function isEditorDisabled() {
+ return me.body.contentEditable === "false";
+ }
+
+ function changeRowHeight(td, changeValue) {
+ if (Math.abs(changeValue) < 10) return;
+ var ut = getUETable(td);
+ if (ut) {
+ var cells = ut.getSameEndPosCells(td, "y"),
+ //备份需要连带变化的td的原始高度，否则后期无法获取正确的值
+ backHeight = cells[0] ? cells[0].offsetHeight : 0;
+ for (var i = 0, cell; cell = cells[i++];) {
+ setCellHeight(cell, changeValue, backHeight);
+ }
+ }
+
+ }
+
+ /**
+ * 获取调整单元格大小的相关单元格
+ * @isContainMergeCell 返回的结果中是否包含发生合并后的单元格
+ */
+ function getCellsByMoveBorder( cell, table, isContainMergeCell ) {
+
+ if( !table ) {
+ table = domUtils.findParentByTagName( cell, 'table' );
+ }
+
+ if( !table ) {
+ return null;
+ }
+
+ //获取到该单元格所在行的序列号
+ var index = domUtils.getNodeIndex( cell ),
+ temp = cell,
+ rows = table.rows,
+ colIndex = 0;
+
+ while( temp ) {
+ //获取到当前单元格在未发生单元格合并时的序列
+ if( temp.nodeType === 1 ) {
+ colIndex += (temp.colSpan || 1);
+ }
+ temp = temp.previousSibling;
+ }
+
+ temp = null;
+
+ //记录想关的单元格
+ var borderCells = [];
+
+ utils.each(rows, function( tabRow ){
+
+ var cells = tabRow.cells,
+ currIndex = 0;
+
+ utils.each( cells, function( tabCell ){
+
+ currIndex += (tabCell.colSpan || 1);
+
+ if( currIndex === colIndex ) {
+
+ borderCells.push({
+ left: tabCell,
+ right: tabCell.nextSibling || null
+ });
+
+ return false;
+
+ } else if( currIndex > colIndex ) {
+
+ if( isContainMergeCell ) {
+ borderCells.push({
+ left: tabCell
+ });
+ }
+
+ return false;
+ }
+
+
+ } );
+
+ });
+
+ return borderCells;
+
+ }
+
+
+ /**
+ * 通过给定的单元格集合获取最小的单元格width
+ */
+ function getMinWidthByTableCells( cells ) {
+
+ var minWidth = Number.MAX_VALUE;
+
+ for( var i = 0, curCell; curCell = cells[ i ] ; i++ ) {
+
+ minWidth = Math.min( minWidth, curCell.width || getTableCellWidth( curCell ) );
+
+ }
+
+ return minWidth;
+
+ }
+
+ function correctChangeValue( changeValue, relatedCell, cells ) {
+
+ //为单元格的paading预留空间
+ changeValue -= getTabcellSpace();
+
+ if( changeValue < 0 ) {
+ return 0;
+ }
+
+ changeValue -= getTableCellWidth( relatedCell );
+
+ //确定方向
+ var direction = changeValue < 0 ? 'left':'right';
+
+ changeValue = Math.abs(changeValue);
+
+ //只关心非最后一个单元格就可以
+ utils.each( cells, function( cellGroup ){
+
+ var curCell = cellGroup[direction];
+
+ //为单元格保留最小空间
+ if( curCell ) {
+ changeValue = Math.min( changeValue, getTableCellWidth( curCell )-cellMinWidth );
+ }
+
+
+ } );
+
+
+ //修正越界
+ changeValue = changeValue < 0 ? 0 : changeValue;
+
+ return direction === 'left' ? -changeValue : changeValue;
+
+ }
+
+ function getTableCellWidth( cell ) {
+
+ var width = 0,
+ //偏移纠正量
+ offset = 0,
+ width = cell.offsetWidth - getTabcellSpace();
+
+ //最后一个节点纠正一下
+ if( !cell.nextSibling ) {
+
+ width -= getTableCellOffset( cell );
+
+ }
+
+ width = width < 0 ? 0 : width;
+
+ try {
+ cell.width = width;
+ } catch(e) {
+ }
+
+ return width;
+
+ }
+
+ /**
+ * 获取单元格所在表格的最末单元格的偏移量
+ */
+ function getTableCellOffset( cell ) {
+
+ tab = domUtils.findParentByTagName( cell, "table", false);
+
+ if( tab.offsetVal === undefined ) {
+
+ var prev = cell.previousSibling;
+
+ if( prev ) {
+
+ //最后一个单元格和前一个单元格的width diff结果 如果恰好为一个border width， 则条件成立
+ tab.offsetVal = cell.offsetWidth - prev.offsetWidth === UT.borderWidth ? UT.borderWidth : 0;
+
+ } else {
+ tab.offsetVal = 0;
+ }
+
+ }
+
+ return tab.offsetVal;
+
+ }
+
+ function getTabcellSpace() {
+
+ if( UT.tabcellSpace === undefined ) {
+
+ var cell = null,
+ tab = me.document.createElement("table"),
+ tbody = me.document.createElement("tbody"),
+ trow = me.document.createElement("tr"),
+ tabcell = me.document.createElement("td"),
+ mirror = null;
+
+ tabcell.style.cssText = 'border: 0;';
+ tabcell.width = 1;
+
+ trow.appendChild( tabcell );
+ trow.appendChild( mirror = tabcell.cloneNode( false ) );
+
+ tbody.appendChild( trow );
+
+ tab.appendChild( tbody );
+
+ tab.style.cssText = "visibility: hidden;";
+
+ me.body.appendChild( tab );
+
+ UT.paddingSpace = tabcell.offsetWidth - 1;
+
+ var tmpTabWidth = tab.offsetWidth;
+
+ tabcell.style.cssText = '';
+ mirror.style.cssText = '';
+
+ UT.borderWidth = ( tab.offsetWidth - tmpTabWidth ) / 3;
+
+ UT.tabcellSpace = UT.paddingSpace + UT.borderWidth;
+
+ me.body.removeChild( tab );
+
+ }
+
+ getTabcellSpace = function(){ return UT.tabcellSpace; };
+
+ return UT.tabcellSpace;
+
+ }
+
+ function getDragLine(editor, doc) {
+ if (mousedown)return;
+ dragLine = editor.document.createElement("div");
+ domUtils.setAttributes(dragLine, {
+ id:"ue_tableDragLine",
+ unselectable:'on',
+ contenteditable:false,
+ 'onresizestart':'return false',
+ 'ondragstart':'return false',
+ 'onselectstart':'return false',
+ style:"background-color:blue;position:absolute;padding:0;margin:0;background-image:none;border:0px none;opacity:0;filter:alpha(opacity=0)"
+ });
+ editor.body.appendChild(dragLine);
+ }
+
+ function hideDragLine(editor) {
+ if (mousedown)return;
+ var line;
+ while (line = editor.document.getElementById('ue_tableDragLine')) {
+ domUtils.remove(line)
+ }
+ }
+
+ /**
+ * 依据state（v|h）在cell位置显示横线
+ * @param state
+ * @param cell
+ */
+ function showDragLineAt(state, cell) {
+ if (!cell) return;
+ var table = domUtils.findParentByTagName(cell, "table"),
+ caption = table.getElementsByTagName('caption'),
+ width = table.offsetWidth,
+ height = table.offsetHeight - (caption.length > 0 ? caption[0].offsetHeight : 0),
+ tablePos = domUtils.getXY(table),
+ cellPos = domUtils.getXY(cell), css;
+ switch (state) {
+ case "h":
+ css = 'height:' + height + 'px;top:' + (tablePos.y + (caption.length > 0 ? caption[0].offsetHeight : 0)) + 'px;left:' + (cellPos.x + cell.offsetWidth);
+ dragLine.style.cssText = css + 'px;position: absolute;display:block;background-color:blue;width:1px;border:0; color:blue;opacity:.3;filter:alpha(opacity=30)';
+ break;
+ case "v":
+ css = 'width:' + width + 'px;left:' + tablePos.x + 'px;top:' + (cellPos.y + cell.offsetHeight );
+ //必须加上border:0和color:blue，否则低版ie不支持背景色显示
+ dragLine.style.cssText = css + 'px;overflow:hidden;position: absolute;display:block;background-color:blue;height:1px;border:0;color:blue;opacity:.2;filter:alpha(opacity=20)';
+ break;
+ default:
+ }
+ }
+
+ /**
+ * 当表格边框颜色为白色时设置为虚线,true为添加虚线
+ * @param editor
+ * @param flag
+ */
+ function switchBorderColor(editor, flag) {
+ var tableArr = domUtils.getElementsByTagName(editor.body, "table"), color;
+ for (var i = 0, node; node = tableArr[i++];) {
+ var td = domUtils.getElementsByTagName(node, "td");
+ if (td[0]) {
+ if (flag) {
+ color = (td[0].style.borderColor).replace(/\s/g, "");
+ if (/(#ffffff)|(rgb\(255,255,255\))/ig.test(color))
+ domUtils.addClass(node, "noBorderTable")
+ } else {
+ domUtils.removeClasses(node, "noBorderTable")
+ }
+ }
+
+ }
+ }
+
+ function getTableWidth(editor, needIEHack, defaultValue) {
+ var body = editor.body;
+ return body.offsetWidth - (needIEHack ? parseInt(domUtils.getComputedStyle(body, 'margin-left'), 10) * 2 : 0) - defaultValue.tableBorder * 2 - (editor.options.offsetWidth || 0);
+ }
+
+ /**
+ * 获取当前拖动的单元格
+ */
+ function getTargetTd(editor, evt) {
+
+ var target = domUtils.findParentByTagName(evt.target || evt.srcElement, ["td", "th"], true),
+ dir = null;
+
+ if( !target ) {
+ return null;
+ }
+
+ dir = getRelation( target, mouseCoords( evt ) );
+
+ //如果有前一个节点， 需要做一个修正， 否则可能会得到一个错误的td
+
+ if( !target ) {
+ return null;
+ }
+
+ if( dir === 'h1' && target.previousSibling ) {
+
+ var position = domUtils.getXY( target),
+ cellWidth = target.offsetWidth;
+
+ if( Math.abs( position.x + cellWidth - evt.clientX ) > cellWidth / 3 ) {
+ target = target.previousSibling;
+ }
+
+ } else if( dir === 'v1' && target.parentNode.previousSibling ) {
+
+ var position = domUtils.getXY( target),
+ cellHeight = target.offsetHeight;
+
+ if( Math.abs( position.y + cellHeight - evt.clientY ) > cellHeight / 3 ) {
+ target = target.parentNode.previousSibling.firstChild;
+ }
+
+ }
+
+
+ //排除了非td内部以及用于代码高亮部分的td
+ return target && !(editor.fireEvent("excludetable", target) === true) ? target : null;
+ }
+
+};
+
+
+// plugins/table.sort.js
+/**
+ * Created with JetBrains PhpStorm.
+ * User: Jinqn
+ * Date: 13-10-12
+ * Time: 上午10:20
+ * To change this template use File | Settings | File Templates.
+ */
+
+UE.UETable.prototype.sortTable = function (sortByCellIndex, compareFn) {
+ var table = this.table,
+ rows = table.rows,
+ trArray = [],
+ flag = rows[0].cells[0].tagName === "TH",
+ lastRowIndex = 0;
+ if(this.selectedTds.length){
+ var range = this.cellsRange,
+ len = range.endRowIndex + 1;
+ for (var i = range.beginRowIndex; i < len; i++) {
+ trArray[i] = rows[i];
+ }
+ trArray.splice(0,range.beginRowIndex);
+ lastRowIndex = (range.endRowIndex +1) === this.rowsNum ? 0 : range.endRowIndex +1;
+ }else{
+ for (var i = 0,len = rows.length; i < len; i++) {
+ trArray[i] = rows[i];
+ }
+ }
+
+ var Fn = {
+ 'reversecurrent': function(td1,td2){
+ return 1;
+ },
+ 'orderbyasc': function(td1,td2){
+ var value1 = td1.innerText||td1.textContent,
+ value2 = td2.innerText||td2.textContent;
+ return value1.localeCompare(value2);
+ },
+ 'reversebyasc': function(td1,td2){
+ var value1 = td1.innerHTML,
+ value2 = td2.innerHTML;
+ return value2.localeCompare(value1);
+ },
+ 'orderbynum': function(td1,td2){
+ var value1 = td1[browser.ie ? 'innerText':'textContent'].match(/\d+/),
+ value2 = td2[browser.ie ? 'innerText':'textContent'].match(/\d+/);
+ if(value1) value1 = +value1[0];
+ if(value2) value2 = +value2[0];
+ return (value1||0) - (value2||0);
+ },
+ 'reversebynum': function(td1,td2){
+ var value1 = td1[browser.ie ? 'innerText':'textContent'].match(/\d+/),
+ value2 = td2[browser.ie ? 'innerText':'textContent'].match(/\d+/);
+ if(value1) value1 = +value1[0];
+ if(value2) value2 = +value2[0];
+ return (value2||0) - (value1||0);
+ }
+ };
+
+ //对表格设置排序的标记data-sort-type
+ table.setAttribute('data-sort-type', compareFn && typeof compareFn === "string" && Fn[compareFn] ? compareFn:'');
+
+ //th不参与排序
+ flag && trArray.splice(0, 1);
+ trArray = utils.sort(trArray,function (tr1, tr2) {
+ var result;
+ if (compareFn && typeof compareFn === "function") {
+ result = compareFn.call(this, tr1.cells[sortByCellIndex], tr2.cells[sortByCellIndex]);
+ } else if (compareFn && typeof compareFn === "number") {
+ result = 1;
+ } else if (compareFn && typeof compareFn === "string" && Fn[compareFn]) {
+ result = Fn[compareFn].call(this, tr1.cells[sortByCellIndex], tr2.cells[sortByCellIndex]);
+ } else {
+ result = Fn['orderbyasc'].call(this, tr1.cells[sortByCellIndex], tr2.cells[sortByCellIndex]);
+ }
+ return result;
+ });
+ var fragment = table.ownerDocument.createDocumentFragment();
+ for (var j = 0, len = trArray.length; j < len; j++) {
+ fragment.appendChild(trArray[j]);
+ }
+ var tbody = table.getElementsByTagName("tbody")[0];
+ if(!lastRowIndex){
+ tbody.appendChild(fragment);
+ }else{
+ tbody.insertBefore(fragment,rows[lastRowIndex- range.endRowIndex + range.beginRowIndex - 1])
+ }
+};
+
+UE.plugins['tablesort'] = function () {
+ var me = this,
+ UT = UE.UETable,
+ getUETable = function (tdOrTable) {
+ return UT.getUETable(tdOrTable);
+ },
+ getTableItemsByRange = function (editor) {
+ return UT.getTableItemsByRange(editor);
+ };
+
+
+ me.ready(function () {
+ //添加表格可排序的样式
+ utils.cssRule('tablesort',
+ 'table.sortEnabled tr.firstRow th,table.sortEnabled tr.firstRow td{padding-right:20px;background-repeat: no-repeat;background-position: center right;' +
+ ' background-image:url(' + me.options.themePath + me.options.theme + '/images/sortable.png);}',
+ me.document);
+
+ //做单元格合并操作时,清除可排序标识
+ me.addListener("afterexeccommand", function (type, cmd) {
+ if( cmd == 'mergeright' || cmd == 'mergedown' || cmd == 'mergecells') {
+ this.execCommand('disablesort');
+ }
+ });
+ });
+
+
+
+ //表格排序
+ UE.commands['sorttable'] = {
+ queryCommandState: function () {
+ var me = this,
+ tableItems = getTableItemsByRange(me);
+ if (!tableItems.cell) return -1;
+ var table = tableItems.table,
+ cells = table.getElementsByTagName("td");
+ for (var i = 0, cell; cell = cells[i++];) {
+ if (cell.rowSpan != 1 || cell.colSpan != 1) return -1;
+ }
+ return 0;
+ },
+ execCommand: function (cmd, fn) {
+ var me = this,
+ range = me.selection.getRange(),
+ bk = range.createBookmark(true),
+ tableItems = getTableItemsByRange(me),
+ cell = tableItems.cell,
+ ut = getUETable(tableItems.table),
+ cellInfo = ut.getCellInfo(cell);
+ ut.sortTable(cellInfo.cellIndex, fn);
+ range.moveToBookmark(bk);
+ try{
+ range.select();
+ }catch(e){}
+ }
+ };
+
+ //设置表格可排序,清除表格可排序
+ UE.commands["enablesort"] = UE.commands["disablesort"] = {
+ queryCommandState: function (cmd) {
+ var table = getTableItemsByRange(this).table;
+ if(table && cmd=='enablesort') {
+ var cells = domUtils.getElementsByTagName(table, 'th td');
+ for(var i = 0; i1 || cells[i].getAttribute('rowspan')>1) return -1;
+ }
+ }
+
+ return !table ? -1: cmd=='enablesort' ^ table.getAttribute('data-sort')!='sortEnabled' ? -1:0;
+ },
+ execCommand: function (cmd) {
+ var table = getTableItemsByRange(this).table;
+ table.setAttribute("data-sort", cmd == "enablesort" ? "sortEnabled" : "sortDisabled");
+ cmd == "enablesort" ? domUtils.addClass(table,"sortEnabled"):domUtils.removeClasses(table,"sortEnabled");
+ }
+ };
+};
+
+
+// plugins/contextmenu.js
+///import core
+///commands 右键菜单
+///commandsName ContextMenu
+///commandsTitle 右键菜单
+/**
+ * 右键菜单
+ * @function
+ * @name baidu.editor.plugins.contextmenu
+ * @author zhanyi
+ */
+
+UE.plugins['contextmenu'] = function () {
+ var me = this;
+ me.setOpt('enableContextMenu',true);
+ if(me.getOpt('enableContextMenu') === false){
+ return;
+ }
+ var lang = me.getLang( "contextMenu" ),
+ menu,
+ items = me.options.contextMenu || [
+ {label:lang['selectall'], cmdName:'selectall'},
+ {
+ label:lang.cleardoc,
+ cmdName:'cleardoc',
+ exec:function () {
+ if ( confirm( lang.confirmclear ) ) {
+ this.execCommand( 'cleardoc' );
+ }
+ }
+ },
+ '-',
+ {
+ label:lang.unlink,
+ cmdName:'unlink'
+ },
+ '-',
+ {
+ group:lang.paragraph,
+ icon:'justifyjustify',
+ subMenu:[
+ {
+ label:lang.justifyleft,
+ cmdName:'justify',
+ value:'left'
+ },
+ {
+ label:lang.justifyright,
+ cmdName:'justify',
+ value:'right'
+ },
+ {
+ label:lang.justifycenter,
+ cmdName:'justify',
+ value:'center'
+ },
+ {
+ label:lang.justifyjustify,
+ cmdName:'justify',
+ value:'justify'
+ }
+ ]
+ },
+ '-',
+ {
+ group:lang.table,
+ icon:'table',
+ subMenu:[
+ {
+ label:lang.inserttable,
+ cmdName:'inserttable'
+ },
+ {
+ label:lang.deletetable,
+ cmdName:'deletetable'
+ },
+ '-',
+ {
+ label:lang.deleterow,
+ cmdName:'deleterow'
+ },
+ {
+ label:lang.deletecol,
+ cmdName:'deletecol'
+ },
+ {
+ label:lang.insertcol,
+ cmdName:'insertcol'
+ },
+ {
+ label:lang.insertcolnext,
+ cmdName:'insertcolnext'
+ },
+ {
+ label:lang.insertrow,
+ cmdName:'insertrow'
+ },
+ {
+ label:lang.insertrownext,
+ cmdName:'insertrownext'
+ },
+ '-',
+ {
+ label:lang.insertcaption,
+ cmdName:'insertcaption'
+ },
+ {
+ label:lang.deletecaption,
+ cmdName:'deletecaption'
+ },
+ {
+ label:lang.inserttitle,
+ cmdName:'inserttitle'
+ },
+ {
+ label:lang.deletetitle,
+ cmdName:'deletetitle'
+ },
+ {
+ label:lang.inserttitlecol,
+ cmdName:'inserttitlecol'
+ },
+ {
+ label:lang.deletetitlecol,
+ cmdName:'deletetitlecol'
+ },
+ '-',
+ {
+ label:lang.mergecells,
+ cmdName:'mergecells'
+ },
+ {
+ label:lang.mergeright,
+ cmdName:'mergeright'
+ },
+ {
+ label:lang.mergedown,
+ cmdName:'mergedown'
+ },
+ '-',
+ {
+ label:lang.splittorows,
+ cmdName:'splittorows'
+ },
+ {
+ label:lang.splittocols,
+ cmdName:'splittocols'
+ },
+ {
+ label:lang.splittocells,
+ cmdName:'splittocells'
+ },
+ '-',
+ {
+ label:lang.averageDiseRow,
+ cmdName:'averagedistributerow'
+ },
+ {
+ label:lang.averageDisCol,
+ cmdName:'averagedistributecol'
+ },
+ '-',
+ {
+ label:lang.edittd,
+ cmdName:'edittd',
+ exec:function () {
+ if ( UE.ui['edittd'] ) {
+ new UE.ui['edittd']( this );
+ }
+ this.getDialog('edittd').open();
+ }
+ },
+ {
+ label:lang.edittable,
+ cmdName:'edittable',
+ exec:function () {
+ if ( UE.ui['edittable'] ) {
+ new UE.ui['edittable']( this );
+ }
+ this.getDialog('edittable').open();
+ }
+ },
+ {
+ label:lang.setbordervisible,
+ cmdName:'setbordervisible'
+ }
+ ]
+ },
+ {
+ group:lang.tablesort,
+ icon:'tablesort',
+ subMenu:[
+ {
+ label:lang.enablesort,
+ cmdName:'enablesort'
+ },
+ {
+ label:lang.disablesort,
+ cmdName:'disablesort'
+ },
+ '-',
+ {
+ label:lang.reversecurrent,
+ cmdName:'sorttable',
+ value:'reversecurrent'
+ },
+ {
+ label:lang.orderbyasc,
+ cmdName:'sorttable',
+ value:'orderbyasc'
+ },
+ {
+ label:lang.reversebyasc,
+ cmdName:'sorttable',
+ value:'reversebyasc'
+ },
+ {
+ label:lang.orderbynum,
+ cmdName:'sorttable',
+ value:'orderbynum'
+ },
+ {
+ label:lang.reversebynum,
+ cmdName:'sorttable',
+ value:'reversebynum'
+ }
+ ]
+ },
+ {
+ group:lang.borderbk,
+ icon:'borderBack',
+ subMenu:[
+ {
+ label:lang.setcolor,
+ cmdName:"interlacetable",
+ exec:function(){
+ this.execCommand("interlacetable");
+ }
+ },
+ {
+ label:lang.unsetcolor,
+ cmdName:"uninterlacetable",
+ exec:function(){
+ this.execCommand("uninterlacetable");
+ }
+ },
+ {
+ label:lang.setbackground,
+ cmdName:"settablebackground",
+ exec:function(){
+ this.execCommand("settablebackground",{repeat:true,colorList:["#bbb","#ccc"]});
+ }
+ },
+ {
+ label:lang.unsetbackground,
+ cmdName:"cleartablebackground",
+ exec:function(){
+ this.execCommand("cleartablebackground");
+ }
+ },
+ {
+ label:lang.redandblue,
+ cmdName:"settablebackground",
+ exec:function(){
+ this.execCommand("settablebackground",{repeat:true,colorList:["red","blue"]});
+ }
+ },
+ {
+ label:lang.threecolorgradient,
+ cmdName:"settablebackground",
+ exec:function(){
+ this.execCommand("settablebackground",{repeat:true,colorList:["#aaa","#bbb","#ccc"]});
+ }
+ }
+ ]
+ },
+ {
+ group:lang.aligntd,
+ icon:'aligntd',
+ subMenu:[
+ {
+ cmdName:'cellalignment',
+ value:{align:'left',vAlign:'top'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'center',vAlign:'top'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'right',vAlign:'top'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'left',vAlign:'middle'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'center',vAlign:'middle'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'right',vAlign:'middle'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'left',vAlign:'bottom'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'center',vAlign:'bottom'}
+ },
+ {
+ cmdName:'cellalignment',
+ value:{align:'right',vAlign:'bottom'}
+ }
+ ]
+ },
+ {
+ group:lang.aligntable,
+ icon:'aligntable',
+ subMenu:[
+ {
+ cmdName:'tablealignment',
+ className: 'left',
+ label:lang.tableleft,
+ value:"left"
+ },
+ {
+ cmdName:'tablealignment',
+ className: 'center',
+ label:lang.tablecenter,
+ value:"center"
+ },
+ {
+ cmdName:'tablealignment',
+ className: 'right',
+ label:lang.tableright,
+ value:"right"
+ }
+ ]
+ },
+ '-',
+ {
+ label:lang.insertparagraphbefore,
+ cmdName:'insertparagraph',
+ value:true
+ },
+ {
+ label:lang.insertparagraphafter,
+ cmdName:'insertparagraph'
+ },
+ {
+ label:lang['copy'],
+ cmdName:'copy'
+ },
+ {
+ label:lang['paste'],
+ cmdName:'paste'
+ }
+ ];
+ if ( !items.length ) {
+ return;
+ }
+ var uiUtils = UE.ui.uiUtils;
+
+ me.addListener( 'contextmenu', function ( type, evt ) {
+
+ var offset = uiUtils.getViewportOffsetByEvent( evt );
+ me.fireEvent( 'beforeselectionchange' );
+ if ( menu ) {
+ menu.destroy();
+ }
+ for ( var i = 0, ti, contextItems = []; ti = items[i]; i++ ) {
+ var last;
+ (function ( item ) {
+ if ( item == '-' ) {
+ if ( (last = contextItems[contextItems.length - 1 ] ) && last !== '-' ) {
+ contextItems.push( '-' );
+ }
+ } else if ( item.hasOwnProperty( "group" ) ) {
+ for ( var j = 0, cj, subMenu = []; cj = item.subMenu[j]; j++ ) {
+ (function ( subItem ) {
+ if ( subItem == '-' ) {
+ if ( (last = subMenu[subMenu.length - 1 ] ) && last !== '-' ) {
+ subMenu.push( '-' );
+ }else{
+ subMenu.splice(subMenu.length-1);
+ }
+ } else {
+ if ( (me.commands[subItem.cmdName] || UE.commands[subItem.cmdName] || subItem.query) &&
+ (subItem.query ? subItem.query() : me.queryCommandState( subItem.cmdName )) > -1 ) {
+ subMenu.push( {
+ 'label':subItem.label || me.getLang( "contextMenu." + subItem.cmdName + (subItem.value || '') )||"",
+ 'className':'edui-for-' +subItem.cmdName + ( subItem.className ? ( ' edui-for-' + subItem.cmdName + '-' + subItem.className ) : '' ),
+ onclick:subItem.exec ? function () {
+ subItem.exec.call( me );
+ } : function () {
+ me.execCommand( subItem.cmdName, subItem.value );
+ }
+ } );
+ }
+ }
+ })( cj );
+ }
+ if ( subMenu.length ) {
+ function getLabel(){
+ switch (item.icon){
+ case "table":
+ return me.getLang( "contextMenu.table" );
+ case "justifyjustify":
+ return me.getLang( "contextMenu.paragraph" );
+ case "aligntd":
+ return me.getLang("contextMenu.aligntd");
+ case "aligntable":
+ return me.getLang("contextMenu.aligntable");
+ case "tablesort":
+ return lang.tablesort;
+ case "borderBack":
+ return lang.borderbk;
+ default :
+ return '';
+ }
+ }
+ contextItems.push( {
+ //todo 修正成自动获取方式
+ 'label':getLabel(),
+ className:'edui-for-' + item.icon,
+ 'subMenu':{
+ items:subMenu,
+ editor:me
+ }
+ } );
+ }
+
+ } else {
+ //有可能commmand没有加载右键不能出来，或者没有command也想能展示出来添加query方法
+ if ( (me.commands[item.cmdName] || UE.commands[item.cmdName] || item.query) &&
+ (item.query ? item.query.call(me) : me.queryCommandState( item.cmdName )) > -1 ) {
+
+ contextItems.push( {
+ 'label':item.label || me.getLang( "contextMenu." + item.cmdName ),
+ className:'edui-for-' + (item.icon ? item.icon : item.cmdName + (item.value || '')),
+ onclick:item.exec ? function () {
+ item.exec.call( me );
+ } : function () {
+ me.execCommand( item.cmdName, item.value );
+ }
+ } );
+ }
+
+ }
+
+ })( ti );
+ }
+ if ( contextItems[contextItems.length - 1] == '-' ) {
+ contextItems.pop();
+ }
+
+ menu = new UE.ui.Menu( {
+ items:contextItems,
+ className:"edui-contextmenu",
+ editor:me
+ } );
+ menu.render();
+ menu.showAt( offset );
+
+ me.fireEvent("aftershowcontextmenu",menu);
+
+ domUtils.preventDefault( evt );
+ if ( browser.ie ) {
+ var ieRange;
+ try {
+ ieRange = me.selection.getNative().createRange();
+ } catch ( e ) {
+ return;
+ }
+ if ( ieRange.item ) {
+ var range = new dom.Range( me.document );
+ range.selectNode( ieRange.item( 0 ) ).select( true, true );
+ }
+ }
+ });
+
+ // 添加复制的flash按钮
+ me.addListener('aftershowcontextmenu', function(type, menu) {
+ if (me.zeroclipboard) {
+ var items = menu.items;
+ for (var key in items) {
+ if (items[key].className == 'edui-for-copy') {
+ me.zeroclipboard.clip(items[key].getDom());
+ }
+ }
+ }
+ });
+
+};
+
+
+// plugins/shortcutmenu.js
+///import core
+///commands 弹出菜单
+// commandsName popupmenu
+///commandsTitle 弹出菜单
+/**
+ * 弹出菜单
+ * @function
+ * @name baidu.editor.plugins.popupmenu
+ * @author xuheng
+ */
+
+UE.plugins['shortcutmenu'] = function () {
+ var me = this,
+ menu,
+ items = me.options.shortcutMenu || [];
+
+ if (!items.length) {
+ return;
+ }
+
+ me.addListener ('contextmenu mouseup' , function (type , e) {
+ var me = this,
+ customEvt = {
+ type : type ,
+ target : e.target || e.srcElement ,
+ screenX : e.screenX ,
+ screenY : e.screenY ,
+ clientX : e.clientX ,
+ clientY : e.clientY
+ };
+
+ setTimeout (function () {
+ var rng = me.selection.getRange ();
+ if (rng.collapsed === false || type == "contextmenu") {
+
+ if (!menu) {
+ menu = new baidu.editor.ui.ShortCutMenu ({
+ editor : me ,
+ items : items ,
+ theme : me.options.theme ,
+ className : 'edui-shortcutmenu'
+ });
+
+ menu.render ();
+ me.fireEvent ("afterrendershortcutmenu" , menu);
+ }
+
+ menu.show (customEvt , !!UE.plugins['contextmenu']);
+ }
+ });
+
+ if (type == 'contextmenu') {
+ domUtils.preventDefault (e);
+ if (browser.ie9below) {
+ var ieRange;
+ try {
+ ieRange = me.selection.getNative().createRange();
+ } catch (e) {
+ return;
+ }
+ if (ieRange.item) {
+ var range = new dom.Range (me.document);
+ range.selectNode (ieRange.item (0)).select (true , true);
+
+ }
+ }
+ }
+ });
+
+ me.addListener ('keydown' , function (type) {
+ if (type == "keydown") {
+ menu && !menu.isHidden && menu.hide ();
+ }
+
+ });
+
+};
+
+
+
+
+// plugins/basestyle.js
+/**
+ * B、I、sub、super命令支持
+ * @file
+ * @since 1.2.6.1
+ */
+
+UE.plugins['basestyle'] = function(){
+
+ /**
+ * 字体加粗
+ * @command bold
+ * @param { String } cmd 命令字符串
+ * @remind 对已加粗的文本内容执行该命令， 将取消加粗
+ * @method execCommand
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //对当前选中的文本内容执行加粗操作
+ * //第一次执行， 文本内容加粗
+ * editor.execCommand( 'bold' );
+ *
+ * //第二次执行， 文本内容取消加粗
+ * editor.execCommand( 'bold' );
+ * ```
+ */
+
+
+ /**
+ * 字体倾斜
+ * @command italic
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @remind 对已倾斜的文本内容执行该命令， 将取消倾斜
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //对当前选中的文本内容执行斜体操作
+ * //第一次操作， 文本内容将变成斜体
+ * editor.execCommand( 'italic' );
+ *
+ * //再次对同一文本内容执行， 则文本内容将恢复正常
+ * editor.execCommand( 'italic' );
+ * ```
+ */
+
+ /**
+ * 下标文本，与“superscript”命令互斥
+ * @command subscript
+ * @method execCommand
+ * @remind 把选中的文本内容切换成下标文本， 如果当前选中的文本已经是下标， 则该操作会把文本内容还原成正常文本
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //对当前选中的文本内容执行下标操作
+ * //第一次操作， 文本内容将变成下标文本
+ * editor.execCommand( 'subscript' );
+ *
+ * //再次对同一文本内容执行， 则文本内容将恢复正常
+ * editor.execCommand( 'subscript' );
+ * ```
+ */
+
+ /**
+ * 上标文本，与“subscript”命令互斥
+ * @command superscript
+ * @method execCommand
+ * @remind 把选中的文本内容切换成上标文本， 如果当前选中的文本已经是上标， 则该操作会把文本内容还原成正常文本
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //对当前选中的文本内容执行上标操作
+ * //第一次操作， 文本内容将变成上标文本
+ * editor.execCommand( 'superscript' );
+ *
+ * //再次对同一文本内容执行， 则文本内容将恢复正常
+ * editor.execCommand( 'superscript' );
+ * ```
+ */
+ var basestyles = {
+ 'bold':['strong','b'],
+ 'italic':['em','i'],
+ 'subscript':['sub'],
+ 'superscript':['sup']
+ },
+ getObj = function(editor,tagNames){
+ return domUtils.filterNodeList(editor.selection.getStartElementPath(),tagNames);
+ },
+ me = this;
+ //添加快捷键
+ me.addshortcutkey({
+ "Bold" : "ctrl+66",//^B
+ "Italic" : "ctrl+73", //^I
+ "Underline" : "ctrl+85"//^U
+ });
+ me.addInputRule(function(root){
+ utils.each(root.getNodesByTagName('b i'),function(node){
+ switch (node.tagName){
+ case 'b':
+ node.tagName = 'strong';
+ break;
+ case 'i':
+ node.tagName = 'em';
+ }
+ });
+ });
+ for ( var style in basestyles ) {
+ (function( cmd, tagNames ) {
+ me.commands[cmd] = {
+ execCommand : function( cmdName ) {
+ var range = me.selection.getRange(),obj = getObj(this,tagNames);
+ if ( range.collapsed ) {
+ if ( obj ) {
+ var tmpText = me.document.createTextNode('');
+ range.insertNode( tmpText ).removeInlineStyle( tagNames );
+ range.setStartBefore(tmpText);
+ domUtils.remove(tmpText);
+ } else {
+ var tmpNode = range.document.createElement( tagNames[0] );
+ if(cmdName == 'superscript' || cmdName == 'subscript'){
+ tmpText = me.document.createTextNode('');
+ range.insertNode(tmpText)
+ .removeInlineStyle(['sub','sup'])
+ .setStartBefore(tmpText)
+ .collapse(true);
+ }
+ range.insertNode( tmpNode ).setStart( tmpNode, 0 );
+ }
+ range.collapse( true );
+ } else {
+ if(cmdName == 'superscript' || cmdName == 'subscript'){
+ if(!obj || obj.tagName.toLowerCase() != cmdName){
+ range.removeInlineStyle(['sub','sup']);
+ }
+ }
+ obj ? range.removeInlineStyle( tagNames ) : range.applyInlineStyle( tagNames[0] );
+ }
+ range.select();
+ },
+ queryCommandState : function() {
+ return getObj(this,tagNames) ? 1 : 0;
+ }
+ };
+ })( style, basestyles[style] );
+ }
+};
+
+
+
+// plugins/elementpath.js
+/**
+ * 选取路径命令
+ * @file
+ */
+UE.plugins['elementpath'] = function(){
+ var currentLevel,
+ tagNames,
+ me = this;
+ me.setOpt('elementPathEnabled',true);
+ if(!me.options.elementPathEnabled){
+ return;
+ }
+ me.commands['elementpath'] = {
+ execCommand : function( cmdName, level ) {
+ var start = tagNames[level],
+ range = me.selection.getRange();
+ currentLevel = level*1;
+ range.selectNode(start).select();
+ },
+ queryCommandValue : function() {
+ //产生一个副本，不能修改原来的startElementPath;
+ var parents = [].concat(this.selection.getStartElementPath()).reverse(),
+ names = [];
+ tagNames = parents;
+ for(var i=0,ci;ci=parents[i];i++){
+ if(ci.nodeType == 3) {
+ continue;
+ }
+ var name = ci.tagName.toLowerCase();
+ if(name == 'img' && ci.getAttribute('anchorname')){
+ name = 'anchor';
+ }
+ names[i] = name;
+ if(currentLevel == i){
+ currentLevel = -1;
+ break;
+ }
+ }
+ return names;
+ }
+ };
+};
+
+
+
+// plugins/formatmatch.js
+/**
+ * 格式刷，只格式inline的
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 格式刷
+ * @command formatmatch
+ * @method execCommand
+ * @remind 该操作不能复制段落格式
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //获取格式刷
+ * editor.execCommand( 'formatmatch' );
+ * ```
+ */
+UE.plugins['formatmatch'] = function(){
+
+ var me = this,
+ list = [],img,
+ flag = 0;
+
+ me.addListener('reset',function(){
+ list = [];
+ flag = 0;
+ });
+
+ function addList(type,evt){
+
+ if(browser.webkit){
+ var target = evt.target.tagName == 'IMG' ? evt.target : null;
+ }
+
+ function addFormat(range){
+
+ if(text){
+ range.selectNode(text);
+ }
+ return range.applyInlineStyle(list[list.length-1].tagName,null,list);
+
+ }
+
+ me.undoManger && me.undoManger.save();
+
+ var range = me.selection.getRange(),
+ imgT = target || range.getClosedNode();
+ if(img && imgT && imgT.tagName == 'IMG'){
+ //trace:964
+
+ imgT.style.cssText += ';float:' + (img.style.cssFloat || img.style.styleFloat ||'none') + ';display:' + (img.style.display||'inline');
+
+ img = null;
+ }else{
+ if(!img){
+ var collapsed = range.collapsed;
+ if(collapsed){
+ var text = me.document.createTextNode('match');
+ range.insertNode(text).select();
+
+
+ }
+ me.__hasEnterExecCommand = true;
+ //不能把block上的属性干掉
+ //trace:1553
+ var removeFormatAttributes = me.options.removeFormatAttributes;
+ me.options.removeFormatAttributes = '';
+ me.execCommand('removeformat');
+ me.options.removeFormatAttributes = removeFormatAttributes;
+ me.__hasEnterExecCommand = false;
+ //trace:969
+ range = me.selection.getRange();
+ if(list.length){
+ addFormat(range);
+ }
+ if(text){
+ range.setStartBefore(text).collapse(true);
+
+ }
+ range.select();
+ text && domUtils.remove(text);
+ }
+
+ }
+
+
+
+
+ me.undoManger && me.undoManger.save();
+ me.removeListener('mouseup',addList);
+ flag = 0;
+ }
+
+ me.commands['formatmatch'] = {
+ execCommand : function( cmdName ) {
+
+ if(flag){
+ flag = 0;
+ list = [];
+ me.removeListener('mouseup',addList);
+ return;
+ }
+
+
+
+ var range = me.selection.getRange();
+ img = range.getClosedNode();
+ if(!img || img.tagName != 'IMG'){
+ range.collapse(true).shrinkBoundary();
+ var start = range.startContainer;
+ list = domUtils.findParents(start,true,function(node){
+ return !domUtils.isBlockElm(node) && node.nodeType == 1;
+ });
+ //a不能加入格式刷, 并且克隆节点
+ for(var i=0,ci;ci=list[i];i++){
+ if(ci.tagName == 'A'){
+ list.splice(i,1);
+ break;
+ }
+ }
+
+ }
+
+ me.addListener('mouseup',addList);
+ flag = 1;
+
+
+ },
+ queryCommandState : function() {
+ return flag;
+ },
+ notNeedUndo : 1
+ };
+};
+
+
+
+// plugins/searchreplace.js
+///import core
+///commands 查找替换
+///commandsName SearchReplace
+///commandsTitle 查询替换
+///commandsDialog dialogs\searchreplace
+/**
+ * @description 查找替换
+ * @author zhanyi
+ */
+
+UE.plugin.register('searchreplace',function(){
+ var me = this;
+
+ var _blockElm = {'table':1,'tbody':1,'tr':1,'ol':1,'ul':1};
+
+ function findTextInString(textContent,opt,currentIndex){
+ var str = opt.searchStr;
+ if(opt.dir == -1){
+ textContent = textContent.split('').reverse().join('');
+ str = str.split('').reverse().join('');
+ currentIndex = textContent.length - currentIndex;
+
+ }
+ var reg = new RegExp(str,'g' + (opt.casesensitive ? '' : 'i')),match;
+
+ while(match = reg.exec(textContent)){
+ if(match.index >= currentIndex){
+ return opt.dir == -1 ? textContent.length - match.index - opt.searchStr.length : match.index;
+ }
+ }
+ return -1
+ }
+ function findTextBlockElm(node,currentIndex,opt){
+ var textContent,index,methodName = opt.all || opt.dir == 1 ? 'getNextDomNode' : 'getPreDomNode';
+ if(domUtils.isBody(node)){
+ node = node.firstChild;
+ }
+ var first = 1;
+ while(node){
+ textContent = node.nodeType == 3 ? node.nodeValue : node[browser.ie ? 'innerText' : 'textContent'];
+ index = findTextInString(textContent,opt,currentIndex );
+ first = 0;
+ if(index!=-1){
+ return {
+ 'node':node,
+ 'index':index
+ }
+ }
+ node = domUtils[methodName](node);
+ while(node && _blockElm[node.nodeName.toLowerCase()]){
+ node = domUtils[methodName](node,true);
+ }
+ if(node){
+ currentIndex = opt.dir == -1 ? (node.nodeType == 3 ? node.nodeValue : node[browser.ie ? 'innerText' : 'textContent']).length : 0;
+ }
+
+ }
+ }
+ function findNTextInBlockElm(node,index,str){
+ var currentIndex = 0,
+ currentNode = node.firstChild,
+ currentNodeLength = 0,
+ result;
+ while(currentNode){
+ if(currentNode.nodeType == 3){
+ currentNodeLength = currentNode.nodeValue.replace(/(^[\t\r\n]+)|([\t\r\n]+$)/,'').length;
+ currentIndex += currentNodeLength;
+ if(currentIndex >= index){
+ return {
+ 'node':currentNode,
+ 'index': currentNodeLength - (currentIndex - index)
+ }
+ }
+ }else if(!dtd.$empty[currentNode.tagName]){
+ currentNodeLength = currentNode[browser.ie ? 'innerText' : 'textContent'].replace(/(^[\t\r\n]+)|([\t\r\n]+$)/,'').length
+ currentIndex += currentNodeLength;
+ if(currentIndex >= index){
+ result = findNTextInBlockElm(currentNode,currentNodeLength - (currentIndex - index),str);
+ if(result){
+ return result;
+ }
+ }
+ }
+ currentNode = domUtils.getNextDomNode(currentNode);
+
+ }
+ }
+
+ function searchReplace(me,opt){
+
+ var rng = me.selection.getRange(),
+ startBlockNode,
+ searchStr = opt.searchStr,
+ span = me.document.createElement('span');
+ span.innerHTML = '$$ueditor_searchreplace_key$$';
+
+ rng.shrinkBoundary(true);
+
+ //判断是不是第一次选中
+ if(!rng.collapsed){
+ rng.select();
+ var rngText = me.selection.getText();
+ if(new RegExp('^' + opt.searchStr + '$',(opt.casesensitive ? '' : 'i')).test(rngText)){
+ if(opt.replaceStr != undefined){
+ replaceText(rng,opt.replaceStr);
+ rng.select();
+ return true;
+ }else{
+ rng.collapse(opt.dir == -1)
+ }
+
+ }
+ }
+
+
+ rng.insertNode(span);
+ rng.enlargeToBlockElm(true);
+ startBlockNode = rng.startContainer;
+ var currentIndex = startBlockNode[browser.ie ? 'innerText' : 'textContent'].indexOf('$$ueditor_searchreplace_key$$');
+ rng.setStartBefore(span);
+ domUtils.remove(span);
+ var result = findTextBlockElm(startBlockNode,currentIndex,opt);
+ if(result){
+ var rngStart = findNTextInBlockElm(result.node,result.index,searchStr);
+ var rngEnd = findNTextInBlockElm(result.node,result.index + searchStr.length,searchStr);
+ rng.setStart(rngStart.node,rngStart.index).setEnd(rngEnd.node,rngEnd.index);
+
+ if(opt.replaceStr !== undefined){
+ replaceText(rng,opt.replaceStr)
+ }
+ rng.select();
+ return true;
+ }else{
+ rng.setCursor()
+ }
+
+ }
+ function replaceText(rng,str){
+
+ str = me.document.createTextNode(str);
+ rng.deleteContents().insertNode(str);
+
+ }
+ return {
+ commands:{
+ 'searchreplace':{
+ execCommand:function(cmdName,opt){
+ utils.extend(opt,{
+ all : false,
+ casesensitive : false,
+ dir : 1
+ },true);
+ var num = 0;
+ if(opt.all){
+
+ var rng = me.selection.getRange(),
+ first = me.body.firstChild;
+ if(first && first.nodeType == 1){
+ rng.setStart(first,0);
+ rng.shrinkBoundary(true);
+ }else if(first.nodeType == 3){
+ rng.setStartBefore(first)
+ }
+ rng.collapse(true).select(true);
+ if(opt.replaceStr !== undefined){
+ me.fireEvent('saveScene');
+ }
+ while(searchReplace(this,opt)){
+ num++;
+ }
+ if(num){
+ me.fireEvent('saveScene');
+ }
+ }else{
+ if(opt.replaceStr !== undefined){
+ me.fireEvent('saveScene');
+ }
+ if(searchReplace(this,opt)){
+ num++
+ }
+ if(num){
+ me.fireEvent('saveScene');
+ }
+
+ }
+
+ return num;
+ },
+ notNeedUndo:1
+ }
+ }
+ }
+});
+
+// plugins/customstyle.js
+/**
+ * 自定义样式
+ * @file
+ * @since 1.2.6.1
+ */
+
+/**
+ * 根据config配置文件里“customstyle”选项的值对匹配的标签执行样式替换。
+ * @command customstyle
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand( 'customstyle' );
+ * ```
+ */
+UE.plugins['customstyle'] = function() {
+ var me = this;
+ me.setOpt({ 'customstyle':[
+ {tag:'h1',name:'tc', style:'font-size:32px;font-weight:bold;border-bottom:#ccc 2px solid;padding:0 4px 0 0;text-align:center;margin:0 0 20px 0;'},
+ {tag:'h1',name:'tl', style:'font-size:32px;font-weight:bold;border-bottom:#ccc 2px solid;padding:0 4px 0 0;text-align:left;margin:0 0 10px 0;'},
+ {tag:'span',name:'im', style:'font-size:16px;font-style:italic;font-weight:bold;line-height:18px;'},
+ {tag:'span',name:'hi', style:'font-size:16px;font-style:italic;font-weight:bold;color:rgb(51, 153, 204);line-height:18px;'}
+ ]});
+ me.commands['customstyle'] = {
+ execCommand : function(cmdName, obj) {
+ var me = this,
+ tagName = obj.tag,
+ node = domUtils.findParent(me.selection.getStart(), function(node) {
+ return node.getAttribute('label');
+ }, true),
+ range,bk,tmpObj = {};
+ for (var p in obj) {
+ if(obj[p]!==undefined)
+ tmpObj[p] = obj[p];
+ }
+ delete tmpObj.tag;
+ if (node && node.getAttribute('label') == obj.label) {
+ range = this.selection.getRange();
+ bk = range.createBookmark();
+ if (range.collapsed) {
+ //trace:1732 删掉自定义标签，要有p来回填站位
+ if(dtd.$block[node.tagName]){
+ var fillNode = me.document.createElement('p');
+ domUtils.moveChild(node, fillNode);
+ node.parentNode.insertBefore(fillNode, node);
+ domUtils.remove(node);
+ }else{
+ domUtils.remove(node,true);
+ }
+
+ } else {
+
+ var common = domUtils.getCommonAncestor(bk.start, bk.end),
+ nodes = domUtils.getElementsByTagName(common, tagName);
+ if(new RegExp(tagName,'i').test(common.tagName)){
+ nodes.push(common);
+ }
+ for (var i = 0,ni; ni = nodes[i++];) {
+ if (ni.getAttribute('label') == obj.label) {
+ var ps = domUtils.getPosition(ni, bk.start),pe = domUtils.getPosition(ni, bk.end);
+ if ((ps & domUtils.POSITION_FOLLOWING || ps & domUtils.POSITION_CONTAINS)
+ &&
+ (pe & domUtils.POSITION_PRECEDING || pe & domUtils.POSITION_CONTAINS)
+ )
+ if (dtd.$block[tagName]) {
+ var fillNode = me.document.createElement('p');
+ domUtils.moveChild(ni, fillNode);
+ ni.parentNode.insertBefore(fillNode, ni);
+ }
+ domUtils.remove(ni, true);
+ }
+ }
+ node = domUtils.findParent(common, function(node) {
+ return node.getAttribute('label') == obj.label;
+ }, true);
+ if (node) {
+
+ domUtils.remove(node, true);
+
+ }
+
+ }
+ range.moveToBookmark(bk).select();
+ } else {
+ if (dtd.$block[tagName]) {
+ this.execCommand('paragraph', tagName, tmpObj,'customstyle');
+ range = me.selection.getRange();
+ if (!range.collapsed) {
+ range.collapse();
+ node = domUtils.findParent(me.selection.getStart(), function(node) {
+ return node.getAttribute('label') == obj.label;
+ }, true);
+ var pNode = me.document.createElement('p');
+ domUtils.insertAfter(node, pNode);
+ domUtils.fillNode(me.document, pNode);
+ range.setStart(pNode, 0).setCursor();
+ }
+ } else {
+
+ range = me.selection.getRange();
+ if (range.collapsed) {
+ node = me.document.createElement(tagName);
+ domUtils.setAttributes(node, tmpObj);
+ range.insertNode(node).setStart(node, 0).setCursor();
+
+ return;
+ }
+
+ bk = range.createBookmark();
+ range.applyInlineStyle(tagName, tmpObj).moveToBookmark(bk).select();
+ }
+ }
+
+ },
+ queryCommandValue : function() {
+ var parent = domUtils.filterNodeList(
+ this.selection.getStartElementPath(),
+ function(node){return node.getAttribute('label')}
+ );
+ return parent ? parent.getAttribute('label') : '';
+ }
+ };
+ //当去掉customstyle是，如果是块元素，用p代替
+ me.addListener('keyup', function(type, evt) {
+ var keyCode = evt.keyCode || evt.which;
+
+ if (keyCode == 32 || keyCode == 13) {
+ var range = me.selection.getRange();
+ if (range.collapsed) {
+ var node = domUtils.findParent(me.selection.getStart(), function(node) {
+ return node.getAttribute('label');
+ }, true);
+ if (node && dtd.$block[node.tagName] && domUtils.isEmptyNode(node)) {
+ var p = me.document.createElement('p');
+ domUtils.insertAfter(node, p);
+ domUtils.fillNode(me.document, p);
+ domUtils.remove(node);
+ range.setStart(p, 0).setCursor();
+
+
+ }
+ }
+ }
+ });
+};
+
+// plugins/catchremoteimage.js
+///import core
+///commands 远程图片抓取
+///commandsName catchRemoteImage,catchremoteimageenable
+///commandsTitle 远程图片抓取
+/**
+ * 远程图片抓取,当开启本插件时所有不符合本地域名的图片都将被抓取成为本地服务器上的图片
+ */
+UE.plugins['catchremoteimage'] = function () {
+ var me = this,
+ ajax = UE.ajax;
+
+ /* 设置默认值 */
+ if (me.options.catchRemoteImageEnable === false) return;
+ me.setOpt({
+ catchRemoteImageEnable: false
+ });
+
+ me.addListener("afterpaste", function () {
+ me.fireEvent("catchRemoteImage");
+ });
+
+ me.addListener("catchRemoteImage", function () {
+
+ var catcherLocalDomain = me.getOpt('catcherLocalDomain'),
+ catcherActionUrl = me.getActionUrl(me.getOpt('catcherActionName')),
+ catcherUrlPrefix = me.getOpt('catcherUrlPrefix'),
+ catcherFieldName = me.getOpt('catcherFieldName');
+
+ var remoteImages = [],
+ imgs = domUtils.getElementsByTagName(me.document, "img"),
+ test = function (src, urls) {
+ if (src.indexOf(location.host) != -1 || /(^\.)|(^\/)/.test(src)) {
+ return true;
+ }
+ if (urls) {
+ for (var j = 0, url; url = urls[j++];) {
+ if (src.indexOf(url) !== -1) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ for (var i = 0, ci; ci = imgs[i++];) {
+ if (ci.getAttribute("word_img")) {
+ continue;
+ }
+ var src = ci.getAttribute("_src") || ci.src || "";
+ if (/^(https?|ftp):/i.test(src) && !test(src, catcherLocalDomain)) {
+ remoteImages.push(src);
+ }
+ }
+
+ if (remoteImages.length) {
+ catchremoteimage(remoteImages, {
+ //成功抓取
+ success: function (r) {
+ try {
+ var info = r.state !== undefined ? r:eval("(" + r.responseText + ")");
+ } catch (e) {
+ return;
+ }
+
+ /* 获取源路径和新路径 */
+ var i, j, ci, cj, oldSrc, newSrc, list = info.list;
+
+ for (i = 0; ci = imgs[i++];) {
+ oldSrc = ci.getAttribute("_src") || ci.src || "";
+ for (j = 0; cj = list[j++];) {
+ if (oldSrc == cj.source && cj.state == "SUCCESS") { //抓取失败时不做替换处理
+ newSrc = catcherUrlPrefix + cj.url;
+ domUtils.setAttributes(ci, {
+ "src": newSrc,
+ "_src": newSrc
+ });
+ break;
+ }
+ }
+ }
+ me.fireEvent('catchremotesuccess')
+ },
+ //回调失败，本次请求超时
+ error: function () {
+ me.fireEvent("catchremoteerror");
+ }
+ });
+ }
+
+ function catchremoteimage(imgs, callbacks) {
+ var params = utils.serializeParam(me.queryCommandValue('serverparam')) || '',
+ url = utils.formatUrl(catcherActionUrl + (catcherActionUrl.indexOf('?') == -1 ? '?':'&') + params),
+ isJsonp = utils.isCrossDomainUrl(url),
+ opt = {
+ 'method': 'POST',
+ 'dataType': isJsonp ? 'jsonp':'',
+ 'timeout': 60000, //单位：毫秒，回调请求超时设置。目标用户如果网速不是很快的话此处建议设置一个较大的数值
+ 'onsuccess': callbacks["success"],
+ 'onerror': callbacks["error"]
+ };
+ opt[catcherFieldName] = imgs;
+ ajax.request(url, opt);
+ }
+
+ });
+};
+
+// plugins/snapscreen.js
+/**
+ * 截屏插件，为UEditor提供插入支持
+ * @file
+ * @since 1.4.2
+ */
+UE.plugin.register('snapscreen', function (){
+
+ var me = this;
+ var snapplugin;
+
+ function getLocation(url){
+ var search,
+ a = document.createElement('a'),
+ params = utils.serializeParam(me.queryCommandValue('serverparam')) || '';
+
+ a.href = url;
+ if (browser.ie) {
+ a.href = a.href;
+ }
+
+
+ search = a.search;
+ if (params) {
+ search = search + (search.indexOf('?') == -1 ? '?':'&')+ params;
+ search = search.replace(/[&]+/ig, '&');
+ }
+ return {
+ 'port': a.port,
+ 'hostname': a.hostname,
+ 'path': a.pathname + search || + a.hash
+ }
+ }
+
+ return {
+ commands:{
+ /**
+ * 字体背景颜色
+ * @command snapscreen
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * editor.execCommand('snapscreen');
+ * ```
+ */
+ 'snapscreen':{
+ execCommand:function (cmd) {
+ var url, local, res;
+ var lang = me.getLang("snapScreen_plugin");
+
+ if(!snapplugin){
+ var container = me.container;
+ var doc = me.container.ownerDocument || me.container.document;
+ snapplugin = doc.createElement("object");
+ try{snapplugin.type = "application/x-pluginbaidusnap";}catch(e){
+ return;
+ }
+ snapplugin.style.cssText = "position:absolute;left:-9999px;width:0;height:0;";
+ snapplugin.setAttribute("width","0");
+ snapplugin.setAttribute("height","0");
+ container.appendChild(snapplugin);
+ }
+
+ function onSuccess(rs){
+ try{
+ rs = eval("("+ rs +")");
+ if(rs.state == 'SUCCESS'){
+ var opt = me.options;
+ me.execCommand('insertimage', {
+ src: opt.snapscreenUrlPrefix + rs.url,
+ _src: opt.snapscreenUrlPrefix + rs.url,
+ alt: rs.title || '',
+ floatStyle: opt.snapscreenImgAlign
+ });
+ } else {
+ alert(rs.state);
+ }
+ }catch(e){
+ alert(lang.callBackErrorMsg);
+ }
+ }
+ url = me.getActionUrl(me.getOpt('snapscreenActionName'));
+ local = getLocation(url);
+ setTimeout(function () {
+ try{
+ res =snapplugin.saveSnapshot(local.hostname, local.path, local.port);
+ }catch(e){
+ me.ui._dialogs['snapscreenDialog'].open();
+ return;
+ }
+
+ onSuccess(res);
+ }, 50);
+ },
+ queryCommandState: function(){
+ return (navigator.userAgent.indexOf("Windows",0) != -1) ? 0:-1;
+ }
+ }
+ }
+ }
+});
+
+
+// plugins/insertparagraph.js
+/**
+ * 插入段落
+ * @file
+ * @since 1.2.6.1
+ */
+
+
+/**
+ * 插入段落
+ * @command insertparagraph
+ * @method execCommand
+ * @param { String } cmd 命令字符串
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * editor.execCommand( 'insertparagraph' );
+ * ```
+ */
+
+UE.commands['insertparagraph'] = {
+ execCommand : function( cmdName,front) {
+ var me = this,
+ range = me.selection.getRange(),
+ start = range.startContainer,tmpNode;
+ while(start ){
+ if(domUtils.isBody(start)){
+ break;
+ }
+ tmpNode = start;
+ start = start.parentNode;
+ }
+ if(tmpNode){
+ var p = me.document.createElement('p');
+ if(front){
+ tmpNode.parentNode.insertBefore(p,tmpNode)
+ }else{
+ tmpNode.parentNode.insertBefore(p,tmpNode.nextSibling)
+ }
+ domUtils.fillNode(me.document,p);
+ range.setStart(p,0).setCursor(false,true);
+ }
+ }
+};
+
+
+
+// plugins/webapp.js
+/**
+ * 百度应用
+ * @file
+ * @since 1.2.6.1
+ */
+
+
+/**
+ * 插入百度应用
+ * @command webapp
+ * @method execCommand
+ * @remind 需要百度APPKey
+ * @remind 百度应用主页： http://app.baidu.com/
+ * @param { Object } appOptions 应用所需的参数项， 支持的key有： title=>应用标题， width=>应用容器宽度，
+ * height=>应用容器高度，logo=>应用logo，url=>应用地址
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //在编辑器里插入一个“植物大战僵尸”的APP
+ * editor.execCommand( 'webapp' , {
+ * title: '植物大战僵尸',
+ * width: 560,
+ * height: 465,
+ * logo: '应用展示的图片',
+ * url: '百度应用的地址'
+ * } );
+ * ```
+ */
+
+//UE.plugins['webapp'] = function () {
+// var me = this;
+// function createInsertStr( obj, toIframe, addParagraph ) {
+// return !toIframe ?
+// (addParagraph ? '' : '') + '
' : '')
+// :
+// '';
+// }
+//
+// function switchImgAndIframe( img2frame ) {
+// var tmpdiv,
+// nodes = domUtils.getElementsByTagName( me.document, !img2frame ? "iframe" : "img" );
+// for ( var i = 0, node; node = nodes[i++]; ) {
+// if ( node.className != "edui-faked-webapp" ){
+// continue;
+// }
+// tmpdiv = me.document.createElement( "div" );
+// tmpdiv.innerHTML = createInsertStr( img2frame ? {url:node.getAttribute( "_url" ), width:node.width, height:node.height,title:node.title,logo:node.style.backgroundImage.replace("url(","").replace(")","")} : {url:node.getAttribute( "src", 2 ),title:node.title, width:node.width, height:node.height,logo:node.getAttribute("logo_url")}, img2frame ? true : false,false );
+// node.parentNode.replaceChild( tmpdiv.firstChild, node );
+// }
+// }
+//
+// me.addListener( "beforegetcontent", function () {
+// switchImgAndIframe( true );
+// } );
+// me.addListener( 'aftersetcontent', function () {
+// switchImgAndIframe( false );
+// } );
+// me.addListener( 'aftergetcontent', function ( cmdName ) {
+// if ( cmdName == 'aftergetcontent' && me.queryCommandState( 'source' ) ){
+// return;
+// }
+// switchImgAndIframe( false );
+// } );
+//
+// me.commands['webapp'] = {
+// execCommand:function ( cmd, obj ) {
+// me.execCommand( "inserthtml", createInsertStr( obj, false,true ) );
+// }
+// };
+//};
+
+UE.plugin.register('webapp', function (){
+ var me = this;
+ function createInsertStr(obj,toEmbed){
+ return !toEmbed ?
+ 'http://app.baidu.com/
+ * @param { Object } appOptions 应用所需的参数项， 支持的key有： title=>应用标题， width=>应用容器宽度，
+ * height=>应用容器高度，logo=>应用logo，url=>应用地址
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //在编辑器里插入一个“植物大战僵尸”的APP
+ * editor.execCommand( 'webapp' , {
+ * title: '植物大战僵尸',
+ * width: 560,
+ * height: 465,
+ * logo: '应用展示的图片',
+ * url: '百度应用的地址'
+ * } );
+ * ```
+ */
+ 'webapp':{
+ execCommand:function (cmd, obj) {
+
+ var me = this,
+ str = createInsertStr(utils.extend(obj,{
+ align:'none'
+ }), false);
+ me.execCommand("inserthtml",str);
+ },
+ queryCommandState:function () {
+ var me = this,
+ img = me.selection.getRange().getClosedNode(),
+ flag = img && (img.className == "edui-faked-webapp");
+ return flag ? 1 : 0;
+ }
+ }
+ }
+ }
+});
+
+// plugins/template.js
+///import core
+///import plugins\inserthtml.js
+///import plugins\cleardoc.js
+///commands 模板
+///commandsName template
+///commandsTitle 模板
+///commandsDialog dialogs\template
+UE.plugins['template'] = function () {
+ UE.commands['template'] = {
+ execCommand:function (cmd, obj) {
+ obj.html && this.execCommand("inserthtml", obj.html);
+ }
+ };
+ this.addListener("click", function (type, evt) {
+ var el = evt.target || evt.srcElement,
+ range = this.selection.getRange();
+ var tnode = domUtils.findParent(el, function (node) {
+ if (node.className && domUtils.hasClass(node, "ue_t")) {
+ return node;
+ }
+ }, true);
+ tnode && range.selectNode(tnode).shrinkBoundary().select();
+ });
+ this.addListener("keydown", function (type, evt) {
+ var range = this.selection.getRange();
+ if (!range.collapsed) {
+ if (!evt.ctrlKey && !evt.metaKey && !evt.shiftKey && !evt.altKey) {
+ var tnode = domUtils.findParent(range.startContainer, function (node) {
+ if (node.className && domUtils.hasClass(node, "ue_t")) {
+ return node;
+ }
+ }, true);
+ if (tnode) {
+ domUtils.removeClasses(tnode, ["ue_t"]);
+ }
+ }
+ }
+ });
+};
+
+
+// plugins/music.js
+/**
+ * 插入音乐命令
+ * @file
+ */
+UE.plugin.register('music', function (){
+ var me = this;
+ function creatInsertStr(url,width,height,align,cssfloat,toEmbed){
+ return !toEmbed ?
+ '';
+ }
+ return {
+ outputRule: function(root){
+ utils.each(root.getNodesByTagName('img'),function(node){
+ var html;
+ if(node.getAttr('class') == 'edui-faked-music'){
+ var cssfloat = node.getStyle('float');
+ var align = node.getAttr('align');
+ html = creatInsertStr(node.getAttr("_url"), node.getAttr('width'), node.getAttr('height'), align, cssfloat, true);
+ var embed = UE.uNode.createElement(html);
+ node.parentNode.replaceChild(embed,node);
+ }
+ })
+ },
+ inputRule:function(root){
+ utils.each(root.getNodesByTagName('embed'),function(node){
+ if(node.getAttr('class') == 'edui-faked-music'){
+ var cssfloat = node.getStyle('float');
+ var align = node.getAttr('align');
+ html = creatInsertStr(node.getAttr("src"), node.getAttr('width'), node.getAttr('height'), align, cssfloat,false);
+ var img = UE.uNode.createElement(html);
+ node.parentNode.replaceChild(img,node);
+ }
+ })
+
+ },
+ commands:{
+ /**
+ * 插入音乐
+ * @command music
+ * @method execCommand
+ * @param { Object } musicOptions 插入音乐的参数项， 支持的key有： url=>音乐地址；
+ * width=>音乐容器宽度；height=>音乐容器高度；align=>音乐文件的对齐方式， 可选值有: left, center, right, none
+ * @example
+ * ```javascript
+ * //editor是编辑器实例
+ * //在编辑器里插入一个“植物大战僵尸”的APP
+ * editor.execCommand( 'music' , {
+ * width: 400,
+ * height: 95,
+ * align: "center",
+ * url: "音乐地址"
+ * } );
+ * ```
+ */
+ 'music':{
+ execCommand:function (cmd, musicObj) {
+ var me = this,
+ str = creatInsertStr(musicObj.url, musicObj.width || 400, musicObj.height || 95, "none", false);
+ me.execCommand("inserthtml",str);
+ },
+ queryCommandState:function () {
+ var me = this,
+ img = me.selection.getRange().getClosedNode(),
+ flag = img && (img.className == "edui-faked-music");
+ return flag ? 1 : 0;
+ }
+ }
+ }
+ }
+});
+
+// plugins/autoupload.js
+/**
+ * @description
+ * 1.拖放文件到编辑区域，自动上传并插入到选区
+ * 2.插入粘贴板的图片，自动上传并插入到选区
+ * @author Jinqn
+ * @date 2013-10-14
+ */
+UE.plugin.register('autoupload', function (){
+
+ function sendAndInsertFile(file, editor) {
+ var me = editor;
+ //模拟数据
+ var fieldName, urlPrefix, maxSize, allowFiles, actionUrl,
+ loadingHtml, errorHandler, successHandler,
+ filetype = /image\/\w+/i.test(file.type) ? 'image':'file',
+ loadingId = 'loading_' + (+new Date()).toString(36);
+
+ fieldName = me.getOpt(filetype + 'FieldName');
+ urlPrefix = me.getOpt(filetype + 'UrlPrefix');
+ maxSize = me.getOpt(filetype + 'MaxSize');
+ allowFiles = me.getOpt(filetype + 'AllowFiles');
+ actionUrl = me.getActionUrl(me.getOpt(filetype + 'ActionName'));
+ errorHandler = function(title) {
+ var loader = me.document.getElementById(loadingId);
+ loader && domUtils.remove(loader);
+ me.fireEvent('showmessage', {
+ 'id': loadingId,
+ 'content': title,
+ 'type': 'error',
+ 'timeout': 4000
+ });
+ };
+
+ if (filetype == 'image') {
+ loadingHtml = '' +
+ '
';
+ successHandler = function(data) {
+ var link = urlPrefix + data.url,
+ loader = me.document.getElementById(loadingId);
+
+ var rng = me.selection.getRange(),
+ bk = rng.createBookmark();
+ rng.selectNode(loader).select();
+ me.execCommand('insertfile', {'url': link});
+ rng.moveToBookmark(bk).select();
+ };
+ }
+
+ /* 插入loading的占位符 */
+ me.execCommand('inserthtml', loadingHtml);
+
+ /* 判断后端配置是否没有加载成功 */
+ if (!me.getOpt(filetype + 'ActionName')) {
+ errorHandler(me.getLang('autoupload.errorLoadConfig'));
+ return;
+ }
+ /* 判断文件大小是否超出限制 */
+ if(file.size > maxSize) {
+ errorHandler(me.getLang('autoupload.exceedSizeError'));
+ return;
+ }
+ /* 判断文件格式是否超出允许 */
+ var fileext = file.name ? file.name.substr(file.name.lastIndexOf('.')):'';
+ if ((fileext && filetype != 'image') || (allowFiles && (allowFiles.join('') + '.').indexOf(fileext.toLowerCase() + '.') == -1)) {
+ errorHandler(me.getLang('autoupload.exceedTypeError'));
+ return;
+ }
+
+ /* 创建Ajax并提交 */
+ var xhr = new XMLHttpRequest(),
+ fd = new FormData(),
+ params = utils.serializeParam(me.queryCommandValue('serverparam')) || '',
+ url = utils.formatUrl(actionUrl + (actionUrl.indexOf('?') == -1 ? '?':'&') + params);
+
+ fd.append(fieldName, file, file.name || ('blob.' + file.type.substr('image/'.length)));
+ fd.append('type', 'ajax');
+ xhr.open("post", url, true);
+ xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+ xhr.addEventListener('load', function (e) {
+ try{
+ var json = (new Function("return " + utils.trim(e.target.response)))();
+ if (json.state == 'SUCCESS' && json.url) {
+ successHandler(json);
+ } else {
+ errorHandler(json.state);
+ }
+ }catch(er){
+ errorHandler(me.getLang('autoupload.loadError'));
+ }
+ });
+ xhr.send(fd);
+ }
+
+ function getPasteImage(e){
+ return e.clipboardData && e.clipboardData.items && e.clipboardData.items.length == 1 && /^image\//.test(e.clipboardData.items[0].type) ? e.clipboardData.items:null;
+ }
+ function getDropImage(e){
+ return e.dataTransfer && e.dataTransfer.files ? e.dataTransfer.files:null;
+ }
+
+ return {
+ outputRule: function(root){
+ utils.each(root.getNodesByTagName('img'),function(n){
+ if (/\b(loaderrorclass)|(bloaderrorclass)\b/.test(n.getAttr('class'))) {
+ n.parentNode.removeChild(n);
+ }
+ });
+ utils.each(root.getNodesByTagName('p'),function(n){
+ if (/\bloadpara\b/.test(n.getAttr('class'))) {
+ n.parentNode.removeChild(n);
+ }
+ });
+ },
+ bindEvents:{
+ //插入粘贴板的图片，拖放插入图片
+ 'ready':function(e){
+ var me = this;
+ if(window.FormData && window.FileReader) {
+ domUtils.on(me.body, 'paste drop', function(e){
+ var hasImg = false,
+ items;
+ //获取粘贴板文件列表或者拖放文件列表
+ items = e.type == 'paste' ? getPasteImage(e):getDropImage(e);
+ if(items){
+ var len = items.length,
+ file;
+ while (len--){
+ file = items[len];
+ if(file.getAsFile) file = file.getAsFile();
+ if(file && file.size > 0) {
+ sendAndInsertFile(file, me);
+ hasImg = true;
+ }
+ }
+ hasImg && e.preventDefault();
+ }
+
+ });
+ //取消拖放图片时出现的文字光标位置提示
+ domUtils.on(me.body, 'dragover', function (e) {
+ if(e.dataTransfer.types[0] == 'Files') {
+ e.preventDefault();
+ }
+ });
+
+ //设置loading的样式
+ utils.cssRule('loading',
+ '.loadingclass{display:inline-block;cursor:default;background: url(\''
+ + this.options.themePath
+ + this.options.theme +'/images/loading.gif\') no-repeat center center transparent;border:1px solid #cccccc;margin-left:1px;height: 22px;width: 22px;}\n' +
+ '.loaderrorclass{display:inline-block;cursor:default;background: url(\''
+ + this.options.themePath
+ + this.options.theme +'/images/loaderror.png\') no-repeat center center transparent;border:1px solid #cccccc;margin-right:1px;height: 22px;width: 22px;' +
+ '}',
+ this.document);
+ }
+ }
+ }
+ }
+});
+
+// plugins/autosave.js
+UE.plugin.register('autosave', function (){
+
+ var me = this,
+ //无限循环保护
+ lastSaveTime = new Date(),
+ //最小保存间隔时间
+ MIN_TIME = 20,
+ //auto save key
+ saveKey = null;
+
+ function save ( editor ) {
+
+ var saveData;
+
+ if ( new Date() - lastSaveTime < MIN_TIME ) {
+ return;
+ }
+
+ if ( !editor.hasContents() ) {
+ //这里不能调用命令来删除， 会造成事件死循环
+ saveKey && me.removePreferences( saveKey );
+ return;
+ }
+
+ lastSaveTime = new Date();
+
+ editor._saveFlag = null;
+
+ saveData = me.body.innerHTML;
+
+ if ( editor.fireEvent( "beforeautosave", {
+ content: saveData
+ } ) === false ) {
+ return;
+ }
+
+ me.setPreferences( saveKey, saveData );
+
+ editor.fireEvent( "afterautosave", {
+ content: saveData
+ } );
+
+ }
+
+ return {
+ defaultOptions: {
+ //默认间隔时间
+ saveInterval: 500
+ },
+ bindEvents:{
+ 'ready':function(){
+
+ var _suffix = "-drafts-data",
+ key = null;
+
+ if ( me.key ) {
+ key = me.key + _suffix;
+ } else {
+ key = ( me.container.parentNode.id || 'ue-common' ) + _suffix;
+ }
+
+ //页面地址+编辑器ID 保持唯一
+ saveKey = ( location.protocol + location.host + location.pathname ).replace( /[.:\/]/g, '_' ) + key;
+
+ },
+
+ 'contentchange': function () {
+
+ if ( !saveKey ) {
+ return;
+ }
+
+ if ( me._saveFlag ) {
+ window.clearTimeout( me._saveFlag );
+ }
+
+ if ( me.options.saveInterval > 0 ) {
+
+ me._saveFlag = window.setTimeout( function () {
+
+ save( me );
+
+ }, me.options.saveInterval );
+
+ } else {
+
+ save(me);
+
+ }
+
+
+ }
+ },
+ commands:{
+ 'clearlocaldata':{
+ execCommand:function (cmd, name) {
+ if ( saveKey && me.getPreferences( saveKey ) ) {
+ me.removePreferences( saveKey )
+ }
+ },
+ notNeedUndo: true,
+ ignoreContentChange:true
+ },
+
+ 'getlocaldata':{
+ execCommand:function (cmd, name) {
+ return saveKey ? me.getPreferences( saveKey ) || '' : '';
+ },
+ notNeedUndo: true,
+ ignoreContentChange:true
+ },
+
+ 'drafts':{
+ execCommand:function (cmd, name) {
+ if ( saveKey ) {
+ me.body.innerHTML = me.getPreferences( saveKey ) || ''+domUtils.fillHtml+'
';
+ me.focus(true);
+ }
+ },
+ queryCommandState: function () {
+ return saveKey ? ( me.getPreferences( saveKey ) === null ? -1 : 0 ) : -1;
+ },
+ notNeedUndo: true,
+ ignoreContentChange:true
+ }
+ }
+ }
+
+});
+
+// plugins/charts.js
+UE.plugin.register('charts', function (){
+
+ var me = this;
+
+ return {
+ bindEvents: {
+ 'chartserror': function () {
+ }
+ },
+ commands:{
+ 'charts': {
+ execCommand: function ( cmd, data ) {
+
+ var tableNode = domUtils.findParentByTagName(this.selection.getRange().startContainer, 'table', true),
+ flagText = [],
+ config = {};
+
+ if ( !tableNode ) {
+ return false;
+ }
+
+ if ( !validData( tableNode ) ) {
+ me.fireEvent( "chartserror" );
+ return false;
+ }
+
+ config.title = data.title || '';
+ config.subTitle = data.subTitle || '';
+ config.xTitle = data.xTitle || '';
+ config.yTitle = data.yTitle || '';
+ config.suffix = data.suffix || '';
+ config.tip = data.tip || '';
+ //数据对齐方式
+ config.dataFormat = data.tableDataFormat || '';
+ //图表类型
+ config.chartType = data.chartType || 0;
+
+ for ( var key in config ) {
+
+ if ( !config.hasOwnProperty( key ) ) {
+ continue;
+ }
+
+ flagText.push( key+":"+config[ key ] );
+
+ }
+
+ tableNode.setAttribute( "data-chart", flagText.join( ";" ) );
+ domUtils.addClass( tableNode, "edui-charts-table" );
+
+
+
+ },
+ queryCommandState: function ( cmd, name ) {
+
+ var tableNode = domUtils.findParentByTagName(this.selection.getRange().startContainer, 'table', true);
+ return tableNode && validData( tableNode ) ? 0 : -1;
+
+ }
+ }
+ },
+ inputRule:function(root){
+ utils.each(root.getNodesByTagName('table'),function( tableNode ){
+
+ if ( tableNode.getAttr("data-chart") !== undefined ) {
+ tableNode.setAttr("style");
+ }
+
+ })
+
+ },
+ outputRule:function(root){
+ utils.each(root.getNodesByTagName('table'),function( tableNode ){
+
+ if ( tableNode.getAttr("data-chart") !== undefined ) {
+ tableNode.setAttr("style", "display: none;");
+ }
+
+ })
+
+ }
+ }
+
+ function validData ( table ) {
+
+ var firstRows = null,
+ cellCount = 0;
+
+ //行数不够
+ if ( table.rows.length < 2 ) {
+ return false;
+ }
+
+ //列数不够
+ if ( table.rows[0].cells.length < 2 ) {
+ return false;
+ }
+
+ //第一行所有cell必须是th
+ firstRows = table.rows[ 0 ].cells;
+ cellCount = firstRows.length;
+
+ for ( var i = 0, cell; cell = firstRows[ i ]; i++ ) {
+
+ if ( cell.tagName.toLowerCase() !== 'th' ) {
+ return false;
+ }
+
+ }
+
+ for ( var i = 1, row; row = table.rows[ i ]; i++ ) {
+
+ //每行单元格数不匹配， 返回false
+ if ( row.cells.length != cellCount ) {
+ return false;
+ }
+
+ //第一列不是th也返回false
+ if ( row.cells[0].tagName.toLowerCase() !== 'th' ) {
+ return false;
+ }
+
+ for ( var j = 1, cell; cell = row.cells[ j ]; j++ ) {
+
+ var value = utils.trim( ( cell.innerText || cell.textContent || '' ) );
+
+ value = value.replace( new RegExp( UE.dom.domUtils.fillChar, 'g' ), '' ).replace( /^\s+|\s+$/g, '' );
+
+ //必须是数字
+ if ( !/^\d*\.?\d+$/.test( value ) ) {
+ return false;
+ }
+
+ }
+
+ }
+
+ return true;
+
+ }
+
+});
+
+// plugins/section.js
+/**
+ * 目录大纲支持插件
+ * @file
+ * @since 1.3.0
+ */
+UE.plugin.register('section', function (){
+ /* 目录节点对象 */
+ function Section(option){
+ this.tag = '';
+ this.level = -1,
+ this.dom = null;
+ this.nextSection = null;
+ this.previousSection = null;
+ this.parentSection = null;
+ this.startAddress = [];
+ this.endAddress = [];
+ this.children = [];
+ }
+ function getSection(option) {
+ var section = new Section();
+ return utils.extend(section, option);
+ }
+ function getNodeFromAddress(startAddress, root) {
+ var current = root;
+ for(var i = 0;i < startAddress.length; i++) {
+ if(!current.childNodes) return null;
+ current = current.childNodes[startAddress[i]];
+ }
+ return current;
+ }
+
+ var me = this;
+
+ return {
+ bindMultiEvents:{
+ type: 'aftersetcontent afterscencerestore',
+ handler: function(){
+ me.fireEvent('updateSections');
+ }
+ },
+ bindEvents:{
+ /* 初始化、拖拽、粘贴、执行setcontent之后 */
+ 'ready': function (){
+ me.fireEvent('updateSections');
+ domUtils.on(me.body, 'drop paste', function(){
+ me.fireEvent('updateSections');
+ });
+ },
+ /* 执行paragraph命令之后 */
+ 'afterexeccommand': function (type, cmd) {
+ if(cmd == 'paragraph') {
+ me.fireEvent('updateSections');
+ }
+ },
+ /* 部分键盘操作，触发updateSections事件 */
+ 'keyup': function (type, e) {
+ var me = this,
+ range = me.selection.getRange();
+ if(range.collapsed != true) {
+ me.fireEvent('updateSections');
+ } else {
+ var keyCode = e.keyCode || e.which;
+ if(keyCode == 13 || keyCode == 8 || keyCode == 46) {
+ me.fireEvent('updateSections');
+ }
+ }
+ }
+ },
+ commands:{
+ 'getsections': {
+ execCommand: function (cmd, levels) {
+ var levelFn = levels || ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+
+ for (var i = 0; i < levelFn.length; i++) {
+ if (typeof levelFn[i] == 'string') {
+ levelFn[i] = function(fn){
+ return function(node){
+ return node.tagName == fn.toUpperCase()
+ };
+ }(levelFn[i]);
+ } else if (typeof levelFn[i] != 'function') {
+ levelFn[i] = function (node) {
+ return null;
+ }
+ }
+ }
+ function getSectionLevel(node) {
+ for (var i = 0; i < levelFn.length; i++) {
+ if (levelFn[i](node)) return i;
+ }
+ return -1;
+ }
+
+ var me = this,
+ Directory = getSection({'level':-1, 'title':'root'}),
+ previous = Directory;
+
+ function traversal(node, Directory) {
+ var level,
+ tmpSection = null,
+ parent,
+ child,
+ children = node.childNodes;
+ for (var i = 0, len = children.length; i < len; i++) {
+ child = children[i];
+ level = getSectionLevel(child);
+ if (level >= 0) {
+ var address = me.selection.getRange().selectNode(child).createAddress(true).startAddress,
+ current = getSection({
+ 'tag': child.tagName,
+ 'title': child.innerText || child.textContent || '',
+ 'level': level,
+ 'dom': child,
+ 'startAddress': utils.clone(address, []),
+ 'endAddress': utils.clone(address, []),
+ 'children': []
+ });
+ previous.nextSection = current;
+ current.previousSection = previous;
+ parent = previous;
+ while(level <= parent.level){
+ parent = parent.parentSection;
+ }
+ current.parentSection = parent;
+ parent.children.push(current);
+ tmpSection = previous = current;
+ } else {
+ child.nodeType === 1 && traversal(child, Directory);
+ tmpSection && tmpSection.endAddress[tmpSection.endAddress.length - 1] ++;
+ }
+ }
+ }
+ traversal(me.body, Directory);
+ return Directory;
+ },
+ notNeedUndo: true
+ },
+ 'movesection': {
+ execCommand: function (cmd, sourceSection, targetSection, isAfter) {
+
+ var me = this,
+ targetAddress,
+ target;
+
+ if(!sourceSection || !targetSection || targetSection.level == -1) return;
+
+ targetAddress = isAfter ? targetSection.endAddress:targetSection.startAddress;
+ target = getNodeFromAddress(targetAddress, me.body);
+
+ /* 判断目标地址是否被源章节包含 */
+ if(!targetAddress || !target || isContainsAddress(sourceSection.startAddress, sourceSection.endAddress, targetAddress)) return;
+
+ var startNode = getNodeFromAddress(sourceSection.startAddress, me.body),
+ endNode = getNodeFromAddress(sourceSection.endAddress, me.body),
+ current,
+ nextNode;
+
+ if(isAfter) {
+ current = endNode;
+ while ( current && !(domUtils.getPosition( startNode, current ) & domUtils.POSITION_FOLLOWING) ) {
+ nextNode = current.previousSibling;
+ domUtils.insertAfter(target, current);
+ if(current == startNode) break;
+ current = nextNode;
+ }
+ } else {
+ current = startNode;
+ while ( current && !(domUtils.getPosition( current, endNode ) & domUtils.POSITION_FOLLOWING) ) {
+ nextNode = current.nextSibling;
+ target.parentNode.insertBefore(current, target);
+ if(current == endNode) break;
+ current = nextNode;
+ }
+ }
+
+ me.fireEvent('updateSections');
+
+ /* 获取地址的包含关系 */
+ function isContainsAddress(startAddress, endAddress, addressTarget){
+ var isAfterStartAddress = false,
+ isBeforeEndAddress = false;
+ for(var i = 0; i< startAddress.length; i++){
+ if(i >= addressTarget.length) break;
+ if(addressTarget[i] > startAddress[i]) {
+ isAfterStartAddress = true;
+ break;
+ } else if(addressTarget[i] < startAddress[i]) {
+ break;
+ }
+ }
+ for(var i = 0; i< endAddress.length; i++){
+ if(i >= addressTarget.length) break;
+ if(addressTarget[i] < startAddress[i]) {
+ isBeforeEndAddress = true;
+ break;
+ } else if(addressTarget[i] > startAddress[i]) {
+ break;
+ }
+ }
+ return isAfterStartAddress && isBeforeEndAddress;
+ }
+ }
+ },
+ 'deletesection': {
+ execCommand: function (cmd, section, keepChildren) {
+ var me = this;
+
+ if(!section) return;
+
+ function getNodeFromAddress(startAddress) {
+ var current = me.body;
+ for(var i = 0;i < startAddress.length; i++) {
+ if(!current.childNodes) return null;
+ current = current.childNodes[startAddress[i]];
+ }
+ return current;
+ }
+
+ var startNode = getNodeFromAddress(section.startAddress),
+ endNode = getNodeFromAddress(section.endAddress),
+ current = startNode,
+ nextNode;
+
+ if(!keepChildren) {
+ while ( current && domUtils.inDoc(endNode, me.document) && !(domUtils.getPosition( current, endNode ) & domUtils.POSITION_FOLLOWING) ) {
+ nextNode = current.nextSibling;
+ domUtils.remove(current);
+ current = nextNode;
+ }
+ } else {
+ domUtils.remove(current);
+ }
+
+ me.fireEvent('updateSections');
+ }
+ },
+ 'selectsection': {
+ execCommand: function (cmd, section) {
+ if(!section && !section.dom) return false;
+ var me = this,
+ range = me.selection.getRange(),
+ address = {
+ 'startAddress':utils.clone(section.startAddress, []),
+ 'endAddress':utils.clone(section.endAddress, [])
+ };
+ address.endAddress[address.endAddress.length - 1]++;
+ range.moveToAddress(address).select().scrollToView();
+ return true;
+ },
+ notNeedUndo: true
+ },
+ 'scrolltosection': {
+ execCommand: function (cmd, section) {
+ if(!section && !section.dom) return false;
+ var me = this,
+ range = me.selection.getRange(),
+ address = {
+ 'startAddress':section.startAddress,
+ 'endAddress':section.endAddress
+ };
+ address.endAddress[address.endAddress.length - 1]++;
+ range.moveToAddress(address).scrollToView();
+ return true;
+ },
+ notNeedUndo: true
+ }
+ }
+ }
+});
+
+// plugins/simpleupload.js
+/**
+ * @description
+ * 简单上传:点击按钮,直接选择文件上传
+ * @author Jinqn
+ * @date 2014-03-31
+ */
+UE.plugin.register('simpleupload', function (){
+ var me = this,
+ isLoaded = false,
+ containerBtn;
+
+ function initUploadBtn(){
+ var w = containerBtn.offsetWidth || 20,
+ h = containerBtn.offsetHeight || 20,
+ btnIframe = document.createElement('iframe'),
+ btnStyle = 'display:block;width:' + w + 'px;height:' + h + 'px;overflow:hidden;border:0;margin:0;padding:0;position:absolute;top:0;left:0;filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity: 0;opacity: 0;cursor:pointer;';
+
+ domUtils.on(btnIframe, 'load', function(){
+
+ var timestrap = (+new Date()).toString(36),
+ wrapper,
+ btnIframeDoc,
+ btnIframeBody;
+
+ btnIframeDoc = (btnIframe.contentDocument || btnIframe.contentWindow.document);
+ btnIframeBody = btnIframeDoc.body;
+ wrapper = btnIframeDoc.createElement('div');
+
+ wrapper.innerHTML = '' +
+ '';
+
+ wrapper.className = 'edui-' + me.options.theme;
+ wrapper.id = me.ui.id + '_iframeupload';
+ btnIframeBody.style.cssText = btnStyle;
+ btnIframeBody.style.width = w + 'px';
+ btnIframeBody.style.height = h + 'px';
+ btnIframeBody.appendChild(wrapper);
+
+ if (btnIframeBody.parentNode) {
+ btnIframeBody.parentNode.style.width = w + 'px';
+ btnIframeBody.parentNode.style.height = w + 'px';
+ }
+
+ var form = btnIframeDoc.getElementById('edui_form_' + timestrap);
+ var input = btnIframeDoc.getElementById('edui_input_' + timestrap);
+ var iframe = btnIframeDoc.getElementById('edui_iframe_' + timestrap);
+
+ domUtils.on(input, 'change', function(){
+ if(!input.value) return;
+ var loadingId = 'loading_' + (+new Date()).toString(36);
+ var params = utils.serializeParam(me.queryCommandValue('serverparam')) || '';
+
+ var imageActionUrl = me.getActionUrl(me.getOpt('imageActionName'));
+ var allowFiles = me.getOpt('imageAllowFiles');
+
+ me.focus();
+ me.execCommand('inserthtml', '' +
+ '' + title + ' ' +
+ '
';
+ }
+ me.execCommand('insertHtml', html);
+ }
+ }
+ }
+ }
+});
+
+
+
+
+// plugins/xssFilter.js
+/**
+ * @file xssFilter.js
+ * @desc xss过滤器
+ * @author robbenmu
+ */
+
+UE.plugins.xssFilter = function() {
+
+ var config = UEDITOR_CONFIG;
+ var whitList = config.whitList;
+
+ function filter(node) {
+
+ var tagName = node.tagName;
+ var attrs = node.attrs;
+
+ if (!whitList.hasOwnProperty(tagName)) {
+ node.parentNode.removeChild(node);
+ return false;
+ }
+
+ UE.utils.each(attrs, function (val, key) {
+
+ if (whitList[tagName].indexOf(key) === -1) {
+ node.setAttr(key);
+ }
+ });
+ }
+
+ // 添加inserthtml\paste等操作用的过滤规则
+ if (whitList && config.xssFilterRules) {
+ this.options.filterRules = function () {
+
+ var result = {};
+
+ UE.utils.each(whitList, function(val, key) {
+ result[key] = function (node) {
+ return filter(node);
+ };
+ });
+
+ return result;
+ }();
+ }
+
+ var tagList = [];
+
+ UE.utils.each(whitList, function (val, key) {
+ tagList.push(key);
+ });
+
+ // 添加input过滤规则
+ //
+ if (whitList && config.inputXssFilter) {
+ this.addInputRule(function (root) {
+
+ root.traversal(function(node) {
+ if (node.type !== 'element') {
+ return false;
+ }
+ filter(node);
+ });
+ });
+ }
+ // 添加output过滤规则
+ //
+ if (whitList && config.outputXssFilter) {
+ this.addOutputRule(function (root) {
+
+ root.traversal(function(node) {
+ if (node.type !== 'element') {
+ return false;
+ }
+ filter(node);
+ });
+ });
+ }
+
+};
+
+
+// ui/ui.js
+var baidu = baidu || {};
+baidu.editor = baidu.editor || {};
+UE.ui = baidu.editor.ui = {};
+
+// ui/uiutils.js
+(function (){
+ var browser = baidu.editor.browser,
+ domUtils = baidu.editor.dom.domUtils;
+
+ var magic = '$EDITORUI';
+ var root = window[magic] = {};
+ var uidMagic = 'ID' + magic;
+ var uidCount = 0;
+
+ var uiUtils = baidu.editor.ui.uiUtils = {
+ uid: function (obj){
+ return (obj ? obj[uidMagic] || (obj[uidMagic] = ++ uidCount) : ++ uidCount);
+ },
+ hook: function ( fn, callback ) {
+ var dg;
+ if (fn && fn._callbacks) {
+ dg = fn;
+ } else {
+ dg = function (){
+ var q;
+ if (fn) {
+ q = fn.apply(this, arguments);
+ }
+ var callbacks = dg._callbacks;
+ var k = callbacks.length;
+ while (k --) {
+ var r = callbacks[k].apply(this, arguments);
+ if (q === undefined) {
+ q = r;
+ }
+ }
+ return q;
+ };
+ dg._callbacks = [];
+ }
+ dg._callbacks.push(callback);
+ return dg;
+ },
+ createElementByHtml: function (html){
+ var el = document.createElement('div');
+ el.innerHTML = html;
+ el = el.firstChild;
+ el.parentNode.removeChild(el);
+ return el;
+ },
+ getViewportElement: function (){
+ return (browser.ie && browser.quirks) ?
+ document.body : document.documentElement;
+ },
+ getClientRect: function (element){
+ var bcr;
+ //trace IE6下在控制编辑器显隐时可能会报错，catch一下
+ try{
+ bcr = element.getBoundingClientRect();
+ }catch(e){
+ bcr={left:0,top:0,height:0,width:0}
+ }
+ var rect = {
+ left: Math.round(bcr.left),
+ top: Math.round(bcr.top),
+ height: Math.round(bcr.bottom - bcr.top),
+ width: Math.round(bcr.right - bcr.left)
+ };
+ var doc;
+ while ((doc = element.ownerDocument) !== document &&
+ (element = domUtils.getWindow(doc).frameElement)) {
+ bcr = element.getBoundingClientRect();
+ rect.left += bcr.left;
+ rect.top += bcr.top;
+ }
+ rect.bottom = rect.top + rect.height;
+ rect.right = rect.left + rect.width;
+ return rect;
+ },
+ getViewportRect: function (){
+ var viewportEl = uiUtils.getViewportElement();
+ var width = (window.innerWidth || viewportEl.clientWidth) | 0;
+ var height = (window.innerHeight ||viewportEl.clientHeight) | 0;
+ return {
+ left: 0,
+ top: 0,
+ height: height,
+ width: width,
+ bottom: height,
+ right: width
+ };
+ },
+ setViewportOffset: function (element, offset){
+ var rect;
+ var fixedLayer = uiUtils.getFixedLayer();
+ if (element.parentNode === fixedLayer) {
+ element.style.left = offset.left + 'px';
+ element.style.top = offset.top + 'px';
+ } else {
+ domUtils.setViewportOffset(element, offset);
+ }
+ },
+ getEventOffset: function (evt){
+ var el = evt.target || evt.srcElement;
+ var rect = uiUtils.getClientRect(el);
+ var offset = uiUtils.getViewportOffsetByEvent(evt);
+ return {
+ left: offset.left - rect.left,
+ top: offset.top - rect.top
+ };
+ },
+ getViewportOffsetByEvent: function (evt){
+ var el = evt.target || evt.srcElement;
+ var frameEl = domUtils.getWindow(el).frameElement;
+ var offset = {
+ left: evt.clientX,
+ top: evt.clientY
+ };
+ if (frameEl && el.ownerDocument !== document) {
+ var rect = uiUtils.getClientRect(frameEl);
+ offset.left += rect.left;
+ offset.top += rect.top;
+ }
+ return offset;
+ },
+ setGlobal: function (id, obj){
+ root[id] = obj;
+ return magic + '["' + id + '"]';
+ },
+ unsetGlobal: function (id){
+ delete root[id];
+ },
+ copyAttributes: function (tgt, src){
+ var attributes = src.attributes;
+ var k = attributes.length;
+ while (k --) {
+ var attrNode = attributes[k];
+ if ( attrNode.nodeName != 'style' && attrNode.nodeName != 'class' && (!browser.ie || attrNode.specified) ) {
+ tgt.setAttribute(attrNode.nodeName, attrNode.nodeValue);
+ }
+ }
+ if (src.className) {
+ domUtils.addClass(tgt,src.className);
+ }
+ if (src.style.cssText) {
+ tgt.style.cssText += ';' + src.style.cssText;
+ }
+ },
+ removeStyle: function (el, styleName){
+ if (el.style.removeProperty) {
+ el.style.removeProperty(styleName);
+ } else if (el.style.removeAttribute) {
+ el.style.removeAttribute(styleName);
+ } else throw '';
+ },
+ contains: function (elA, elB){
+ return elA && elB && (elA === elB ? false : (
+ elA.contains ? elA.contains(elB) :
+ elA.compareDocumentPosition(elB) & 16
+ ));
+ },
+ startDrag: function (evt, callbacks,doc){
+ var doc = doc || document;
+ var startX = evt.clientX;
+ var startY = evt.clientY;
+ function handleMouseMove(evt){
+ var x = evt.clientX - startX;
+ var y = evt.clientY - startY;
+ callbacks.ondragmove(x, y,evt);
+ if (evt.stopPropagation) {
+ evt.stopPropagation();
+ } else {
+ evt.cancelBubble = true;
+ }
+ }
+ if (doc.addEventListener) {
+ function handleMouseUp(evt){
+ doc.removeEventListener('mousemove', handleMouseMove, true);
+ doc.removeEventListener('mouseup', handleMouseUp, true);
+ window.removeEventListener('mouseup', handleMouseUp, true);
+ callbacks.ondragstop();
+ }
+ doc.addEventListener('mousemove', handleMouseMove, true);
+ doc.addEventListener('mouseup', handleMouseUp, true);
+ window.addEventListener('mouseup', handleMouseUp, true);
+
+ evt.preventDefault();
+ } else {
+ var elm = evt.srcElement;
+ elm.setCapture();
+ function releaseCaptrue(){
+ elm.releaseCapture();
+ elm.detachEvent('onmousemove', handleMouseMove);
+ elm.detachEvent('onmouseup', releaseCaptrue);
+ elm.detachEvent('onlosecaptrue', releaseCaptrue);
+ callbacks.ondragstop();
+ }
+ elm.attachEvent('onmousemove', handleMouseMove);
+ elm.attachEvent('onmouseup', releaseCaptrue);
+ elm.attachEvent('onlosecaptrue', releaseCaptrue);
+ evt.returnValue = false;
+ }
+ callbacks.ondragstart();
+ },
+ getFixedLayer: function (){
+ var layer = document.getElementById('edui_fixedlayer');
+ if (layer == null) {
+ layer = document.createElement('div');
+ layer.id = 'edui_fixedlayer';
+ document.body.appendChild(layer);
+ if (browser.ie && browser.version <= 8) {
+ layer.style.position = 'absolute';
+ bindFixedLayer();
+ setTimeout(updateFixedOffset);
+ } else {
+ layer.style.position = 'fixed';
+ }
+ layer.style.left = '0';
+ layer.style.top = '0';
+ layer.style.width = '0';
+ layer.style.height = '0';
+ }
+ return layer;
+ },
+ makeUnselectable: function (element){
+ if (browser.opera || (browser.ie && browser.version < 9)) {
+ element.unselectable = 'on';
+ if (element.hasChildNodes()) {
+ for (var i=0; i';
+ }
+ };
+ utils.inherits(Separator, UIBase);
+
+})();
+
+
+// ui/mask.js
+///import core
+///import uicore
+(function (){
+ var utils = baidu.editor.utils,
+ domUtils = baidu.editor.dom.domUtils,
+ UIBase = baidu.editor.ui.UIBase,
+ uiUtils = baidu.editor.ui.uiUtils;
+
+ var Mask = baidu.editor.ui.Mask = function (options){
+ this.initOptions(options);
+ this.initUIBase();
+ };
+ Mask.prototype = {
+ getHtmlTpl: function (){
+ return '
';
+ },
+ postRender: function (){
+ var me = this;
+ domUtils.on(window, 'resize', function (){
+ setTimeout(function (){
+ if (!me.isHidden()) {
+ me._fill();
+ }
+ });
+ });
+ },
+ show: function (zIndex){
+ this._fill();
+ this.getDom().style.display = '';
+ this.getDom().style.zIndex = zIndex;
+ },
+ hide: function (){
+ this.getDom().style.display = 'none';
+ this.getDom().style.zIndex = '';
+ },
+ isHidden: function (){
+ return this.getDom().style.display == 'none';
+ },
+ _onMouseDown: function (){
+ return false;
+ },
+ _onClick: function (e, target){
+ this.fireEvent('click', e, target);
+ },
+ _fill: function (){
+ var el = this.getDom();
+ var vpRect = uiUtils.getViewportRect();
+ el.style.width = vpRect.width + 'px';
+ el.style.height = vpRect.height + 'px';
+ }
+ };
+ utils.inherits(Mask, UIBase);
+})();
+
+
+// ui/popup.js
+///import core
+///import uicore
+(function () {
+ var utils = baidu.editor.utils,
+ uiUtils = baidu.editor.ui.uiUtils,
+ domUtils = baidu.editor.dom.domUtils,
+ UIBase = baidu.editor.ui.UIBase,
+ Popup = baidu.editor.ui.Popup = function (options){
+ this.initOptions(options);
+ this.initPopup();
+ };
+
+ var allPopups = [];
+ function closeAllPopup( evt,el ){
+ for ( var i = 0; i < allPopups.length; i++ ) {
+ var pop = allPopups[i];
+ if (!pop.isHidden()) {
+ if (pop.queryAutoHide(el) !== false) {
+ if(evt&&/scroll/ig.test(evt.type)&&pop.className=="edui-wordpastepop") return;
+ pop.hide();
+ }
+ }
+ }
+
+ if(allPopups.length)
+ pop.editor.fireEvent("afterhidepop");
+ }
+
+ Popup.postHide = closeAllPopup;
+
+ var ANCHOR_CLASSES = ['edui-anchor-topleft','edui-anchor-topright',
+ 'edui-anchor-bottomleft','edui-anchor-bottomright'];
+ Popup.prototype = {
+ SHADOW_RADIUS: 5,
+ content: null,
+ _hidden: false,
+ autoRender: true,
+ canSideLeft: true,
+ canSideUp: true,
+ initPopup: function (){
+ this.initUIBase();
+ allPopups.push( this );
+ },
+ getHtmlTpl: function (){
+ return '';
+ },
+ getContentHtmlTpl: function (){
+ if(this.content){
+ if (typeof this.content == 'string') {
+ return this.content;
+ }
+ return this.content.renderHtml();
+ }else{
+ return ''
+ }
+
+ },
+ _UIBase_postRender: UIBase.prototype.postRender,
+ postRender: function (){
+
+
+ if (this.content instanceof UIBase) {
+ this.content.postRender();
+ }
+
+ //捕获鼠标滚轮
+ if( this.captureWheel && !this.captured ) {
+
+ this.captured = true;
+
+ var winHeight = ( document.documentElement.clientHeight || document.body.clientHeight ) - 80,
+ _height = this.getDom().offsetHeight,
+ _top = uiUtils.getClientRect( this.combox.getDom() ).top,
+ content = this.getDom('content'),
+ ifr = this.getDom('body').getElementsByTagName('iframe'),
+ me = this;
+
+ ifr.length && ( ifr = ifr[0] );
+
+ while( _top + _height > winHeight ) {
+ _height -= 30;
+ }
+ content.style.height = _height + 'px';
+ //同步更改iframe高度
+ ifr && ( ifr.style.height = _height + 'px' );
+
+ //阻止在combox上的鼠标滚轮事件, 防止用户的正常操作被误解
+ if( window.XMLHttpRequest ) {
+
+ domUtils.on( content, ( 'onmousewheel' in document.body ) ? 'mousewheel' :'DOMMouseScroll' , function(e){
+
+ if(e.preventDefault) {
+ e.preventDefault();
+ } else {
+ e.returnValue = false;
+ }
+
+ if( e.wheelDelta ) {
+
+ content.scrollTop -= ( e.wheelDelta / 120 )*60;
+
+ } else {
+
+ content.scrollTop -= ( e.detail / -3 )*60;
+
+ }
+
+ });
+
+ } else {
+
+ //ie6
+ domUtils.on( this.getDom(), 'mousewheel' , function(e){
+
+ e.returnValue = false;
+
+ me.getDom('content').scrollTop -= ( e.wheelDelta / 120 )*60;
+
+ });
+
+ }
+
+ }
+ this.fireEvent('postRenderAfter');
+ this.hide(true);
+ this._UIBase_postRender();
+ },
+ _doAutoRender: function (){
+ if (!this.getDom() && this.autoRender) {
+ this.render();
+ }
+ },
+ mesureSize: function (){
+ var box = this.getDom('content');
+ return uiUtils.getClientRect(box);
+ },
+ fitSize: function (){
+ if( this.captureWheel && this.sized ) {
+ return this.__size;
+ }
+ this.sized = true;
+ var popBodyEl = this.getDom('body');
+ popBodyEl.style.width = '';
+ popBodyEl.style.height = '';
+ var size = this.mesureSize();
+ if( this.captureWheel ) {
+ popBodyEl.style.width = -(-20 -size.width) + 'px';
+ var height = parseInt( this.getDom('content').style.height, 10 );
+ !window.isNaN( height ) && ( size.height = height );
+ } else {
+ popBodyEl.style.width = size.width + 'px';
+ }
+ popBodyEl.style.height = size.height + 'px';
+ this.__size = size;
+ this.captureWheel && (this.getDom('content').style.overflow = 'auto');
+ return size;
+ },
+ showAnchor: function ( element, hoz ){
+ this.showAnchorRect( uiUtils.getClientRect( element ), hoz );
+ },
+ showAnchorRect: function ( rect, hoz, adj ){
+ this._doAutoRender();
+ var vpRect = uiUtils.getViewportRect();
+ this.getDom().style.visibility = 'hidden';
+ this._show();
+ var popSize = this.fitSize();
+
+ var sideLeft, sideUp, left, top;
+ if (hoz) {
+ sideLeft = this.canSideLeft && (rect.right + popSize.width > vpRect.right && rect.left > popSize.width);
+ sideUp = this.canSideUp && (rect.top + popSize.height > vpRect.bottom && rect.bottom > popSize.height);
+ left = (sideLeft ? rect.left - popSize.width : rect.right);
+ top = (sideUp ? rect.bottom - popSize.height : rect.top);
+ } else {
+ sideLeft = this.canSideLeft && (rect.right + popSize.width > vpRect.right && rect.left > popSize.width);
+ sideUp = this.canSideUp && (rect.top + popSize.height > vpRect.bottom && rect.bottom > popSize.height);
+ left = (sideLeft ? rect.right - popSize.width : rect.left);
+ top = (sideUp ? rect.top - popSize.height : rect.bottom);
+ }
+
+ var popEl = this.getDom();
+ uiUtils.setViewportOffset(popEl, {
+ left: left,
+ top: top
+ });
+ domUtils.removeClasses(popEl, ANCHOR_CLASSES);
+ popEl.className += ' ' + ANCHOR_CLASSES[(sideUp ? 1 : 0) * 2 + (sideLeft ? 1 : 0)];
+ if(this.editor){
+ popEl.style.zIndex = this.editor.container.style.zIndex * 1 + 10;
+ baidu.editor.ui.uiUtils.getFixedLayer().style.zIndex = popEl.style.zIndex - 1;
+ }
+ this.getDom().style.visibility = 'visible';
+
+ },
+ showAt: function (offset) {
+ var left = offset.left;
+ var top = offset.top;
+ var rect = {
+ left: left,
+ top: top,
+ right: left,
+ bottom: top,
+ height: 0,
+ width: 0
+ };
+ this.showAnchorRect(rect, false, true);
+ },
+ _show: function (){
+ if (this._hidden) {
+ var box = this.getDom();
+ box.style.display = '';
+ this._hidden = false;
+// if (box.setActive) {
+// box.setActive();
+// }
+ this.fireEvent('show');
+ }
+ },
+ isHidden: function (){
+ return this._hidden;
+ },
+ show: function (){
+ this._doAutoRender();
+ this._show();
+ },
+ hide: function (notNofity){
+ if (!this._hidden && this.getDom()) {
+ this.getDom().style.display = 'none';
+ this._hidden = true;
+ if (!notNofity) {
+ this.fireEvent('hide');
+ }
+ }
+ },
+ queryAutoHide: function (el){
+ return !el || !uiUtils.contains(this.getDom(), el);
+ }
+ };
+ utils.inherits(Popup, UIBase);
+
+ domUtils.on( document, 'mousedown', function ( evt ) {
+ var el = evt.target || evt.srcElement;
+ closeAllPopup( evt,el );
+ } );
+ domUtils.on( window, 'scroll', function (evt,el) {
+ closeAllPopup( evt,el );
+ } );
+
+})();
+
+
+// ui/colorpicker.js
+///import core
+///import uicore
+(function (){
+ var utils = baidu.editor.utils,
+ UIBase = baidu.editor.ui.UIBase,
+ ColorPicker = baidu.editor.ui.ColorPicker = function (options){
+ this.initOptions(options);
+ this.noColorText = this.noColorText || this.editor.getLang("clearColor");
+ this.initUIBase();
+ };
+
+ ColorPicker.prototype = {
+ getHtmlTpl: function (){
+ return genColorPicker(this.noColorText,this.editor);
+ },
+ _onTableClick: function (evt){
+ var tgt = evt.target || evt.srcElement;
+ var color = tgt.getAttribute('data-color');
+ if (color) {
+ this.fireEvent('pickcolor', color);
+ }
+ },
+ _onTableOver: function (evt){
+ var tgt = evt.target || evt.srcElement;
+ var color = tgt.getAttribute('data-color');
+ if (color) {
+ this.getDom('preview').style.backgroundColor = color;
+ }
+ },
+ _onTableOut: function (){
+ this.getDom('preview').style.backgroundColor = '';
+ },
+ _onPickNoColor: function (){
+ this.fireEvent('picknocolor');
+ }
+ };
+ utils.inherits(ColorPicker, UIBase);
+
+ var COLORS = (
+ 'ffffff,000000,eeece1,1f497d,4f81bd,c0504d,9bbb59,8064a2,4bacc6,f79646,' +
+ 'f2f2f2,7f7f7f,ddd9c3,c6d9f0,dbe5f1,f2dcdb,ebf1dd,e5e0ec,dbeef3,fdeada,' +
+ 'd8d8d8,595959,c4bd97,8db3e2,b8cce4,e5b9b7,d7e3bc,ccc1d9,b7dde8,fbd5b5,' +
+ 'bfbfbf,3f3f3f,938953,548dd4,95b3d7,d99694,c3d69b,b2a2c7,92cddc,fac08f,' +
+ 'a5a5a5,262626,494429,17365d,366092,953734,76923c,5f497a,31859b,e36c09,' +
+ '7f7f7f,0c0c0c,1d1b10,0f243e,244061,632423,4f6128,3f3151,205867,974806,' +
+ 'c00000,ff0000,ffc000,ffff00,92d050,00b050,00b0f0,0070c0,002060,7030a0,').split(',');
+
+ function genColorPicker(noColorText,editor){
+ var html = '' +
+ '
' +
+ '
' +
+ '
'+ noColorText +'
' +
+ '
' +
+ '
' +
+ ''+editor.getLang("themeColor")+' ';
+ for (var i=0; i'+editor.getLang("standardColor")+' ':'')+'';
+ }
+ html += i<70 ? '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ (this.showIcon ? '
' : '') +
+ (this.showText ? '
' + this.label + '
' : '') +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
' +
+ '
')
+ );
+ this.getDom().className += ' edui-colorbutton';
+ },
+ setColor: function (color){
+ this.getDom('colorlump').style.backgroundColor = color;
+ this.color = color;
+ },
+ _onPickColor: function (color){
+ if (this.fireEvent('pickcolor', color) !== false) {
+ this.setColor(color);
+ this.popup.hide();
+ }
+ },
+ _onPickNoColor: function (color){
+ if (this.fireEvent('picknocolor') !== false) {
+ this.popup.hide();
+ }
+ }
+ };
+ utils.inherits(ColorButton, SplitButton);
+
+})();
+
+
+// ui/tablebutton.js
+///import core
+///import uicore
+///import ui/popup.js
+///import ui/tablepicker.js
+///import ui/splitbutton.js
+(function (){
+ var utils = baidu.editor.utils,
+ Popup = baidu.editor.ui.Popup,
+ TablePicker = baidu.editor.ui.TablePicker,
+ SplitButton = baidu.editor.ui.SplitButton,
+ TableButton = baidu.editor.ui.TableButton = function (options){
+ this.initOptions(options);
+ this.initTableButton();
+ };
+ TableButton.prototype = {
+ initTableButton: function (){
+ var me = this;
+ this.popup = new Popup({
+ content: new TablePicker({
+ editor:me.editor,
+ onpicktable: function (t, numCols, numRows){
+ me._onPickTable(numCols, numRows);
+ }
+ }),
+ 'editor':me.editor
+ });
+ this.initSplitButton();
+ },
+ _onPickTable: function (numCols, numRows){
+ if (this.fireEvent('picktable', numCols, numRows) !== false) {
+ this.popup.hide();
+ }
+ }
+ };
+ utils.inherits(TableButton, SplitButton);
+
+})();
+
+
+// ui/autotypesetpicker.js
+///import core
+///import uicore
+(function () {
+ var utils = baidu.editor.utils,
+ UIBase = baidu.editor.ui.UIBase;
+
+ var AutoTypeSetPicker = baidu.editor.ui.AutoTypeSetPicker = function (options) {
+ this.initOptions(options);
+ this.initAutoTypeSetPicker();
+ };
+ AutoTypeSetPicker.prototype = {
+ initAutoTypeSetPicker:function () {
+ this.initUIBase();
+ },
+ getHtmlTpl:function () {
+ var me = this.editor,
+ opt = me.options.autotypeset,
+ lang = me.getLang("autoTypeSet");
+
+ var textAlignInputName = 'textAlignValue' + me.uid,
+ imageBlockInputName = 'imageBlockLineValue' + me.uid,
+ symbolConverInputName = 'symbolConverValue' + me.uid;
+
+ return '';
+
+
+ },
+ _UIBase_render:UIBase.prototype.render
+ };
+ utils.inherits(AutoTypeSetPicker, UIBase);
+})();
+
+
+// ui/autotypesetbutton.js
+///import core
+///import uicore
+///import ui/popup.js
+///import ui/autotypesetpicker.js
+///import ui/splitbutton.js
+(function (){
+ var utils = baidu.editor.utils,
+ Popup = baidu.editor.ui.Popup,
+ AutoTypeSetPicker = baidu.editor.ui.AutoTypeSetPicker,
+ SplitButton = baidu.editor.ui.SplitButton,
+ AutoTypeSetButton = baidu.editor.ui.AutoTypeSetButton = function (options){
+ this.initOptions(options);
+ this.initAutoTypeSetButton();
+ };
+ function getPara(me){
+
+ var opt = {},
+ cont = me.getDom(),
+ editorId = me.editor.uid,
+ inputType = null,
+ attrName = null,
+ ipts = domUtils.getElementsByTagName(cont,"input");
+ for(var i=ipts.length-1,ipt;ipt=ipts[i--];){
+ inputType = ipt.getAttribute("type");
+ if(inputType=="checkbox"){
+ attrName = ipt.getAttribute("name");
+ opt[attrName] && delete opt[attrName];
+ if(ipt.checked){
+ var attrValue = document.getElementById( attrName + "Value" + editorId );
+ if(attrValue){
+ if(/input/ig.test(attrValue.tagName)){
+ opt[attrName] = attrValue.value;
+ } else {
+ var iptChilds = attrValue.getElementsByTagName("input");
+ for(var j=iptChilds.length-1,iptchild;iptchild=iptChilds[j--];){
+ if(iptchild.checked){
+ opt[attrName] = iptchild.value;
+ break;
+ }
+ }
+ }
+ } else {
+ opt[attrName] = true;
+ }
+ } else {
+ opt[attrName] = false;
+ }
+ } else {
+ opt[ipt.getAttribute("value")] = ipt.checked;
+ }
+
+ }
+
+ var selects = domUtils.getElementsByTagName(cont,"select");
+ for(var i=0,si;si=selects[i++];){
+ var attr = si.getAttribute('name');
+ opt[attr] = opt[attr] ? si.value : '';
+ }
+
+ utils.extend(me.editor.options.autotypeset,opt);
+
+ me.editor.setPreferences('autotypeset', opt);
+ }
+
+ AutoTypeSetButton.prototype = {
+ initAutoTypeSetButton: function (){
+
+ var me = this;
+ this.popup = new Popup({
+ //传入配置参数
+ content: new AutoTypeSetPicker({editor:me.editor}),
+ 'editor':me.editor,
+ hide : function(){
+ if (!this._hidden && this.getDom()) {
+ getPara(this);
+ this.getDom().style.display = 'none';
+ this._hidden = true;
+ this.fireEvent('hide');
+ }
+ }
+ });
+ var flag = 0;
+ this.popup.addListener('postRenderAfter',function(){
+ var popupUI = this;
+ if(flag)return;
+ var cont = this.getDom(),
+ btn = cont.getElementsByTagName('button')[0];
+
+ btn.onclick = function(){
+ getPara(popupUI);
+ me.editor.execCommand('autotypeset');
+ popupUI.hide()
+ };
+
+ domUtils.on(cont, 'click', function(e) {
+ var target = e.target || e.srcElement,
+ editorId = me.editor.uid;
+ if (target && target.tagName == 'INPUT') {
+
+ // 点击图片浮动的checkbox,去除对应的radio
+ if (target.name == 'imageBlockLine' || target.name == 'textAlign' || target.name == 'symbolConver') {
+ var checked = target.checked,
+ radioTd = document.getElementById( target.name + 'Value' + editorId),
+ radios = radioTd.getElementsByTagName('input'),
+ defalutSelect = {
+ 'imageBlockLine': 'none',
+ 'textAlign': 'left',
+ 'symbolConver': 'tobdc'
+ };
+
+ for (var i = 0; i < radios.length; i++) {
+ if (checked) {
+ if (radios[i].value == defalutSelect[target.name]) {
+ radios[i].checked = 'checked';
+ }
+ } else {
+ radios[i].checked = false;
+ }
+ }
+ }
+ // 点击radio,选中对应的checkbox
+ if (target.name == ('imageBlockLineValue' + editorId) || target.name == ('textAlignValue' + editorId) || target.name == 'bdc') {
+ var checkboxs = target.parentNode.previousSibling.getElementsByTagName('input');
+ checkboxs && (checkboxs[0].checked = true);
+ }
+
+ getPara(popupUI);
+ }
+ });
+
+ flag = 1;
+ });
+ this.initSplitButton();
+ }
+ };
+ utils.inherits(AutoTypeSetButton, SplitButton);
+
+})();
+
+
+// ui/cellalignpicker.js
+///import core
+///import uicore
+(function () {
+ var utils = baidu.editor.utils,
+ Popup = baidu.editor.ui.Popup,
+ Stateful = baidu.editor.ui.Stateful,
+ UIBase = baidu.editor.ui.UIBase;
+
+ /**
+ * 该参数将新增一个参数： selected， 参数类型为一个Object， 形如{ 'align': 'center', 'valign': 'top' }， 表示单元格的初始
+ * 对齐状态为： 竖直居上，水平居中; 其中 align的取值为：'center', 'left', 'right'; valign的取值为: 'top', 'middle', 'bottom'
+ * @update 2013/4/2 hancong03@baidu.com
+ */
+ var CellAlignPicker = baidu.editor.ui.CellAlignPicker = function (options) {
+ this.initOptions(options);
+ this.initSelected();
+ this.initCellAlignPicker();
+ };
+ CellAlignPicker.prototype = {
+ //初始化选中状态， 该方法将根据传递进来的参数获取到应该选中的对齐方式图标的索引
+ initSelected: function(){
+
+ var status = {
+
+ valign: {
+ top: 0,
+ middle: 1,
+ bottom: 2
+ },
+ align: {
+ left: 0,
+ center: 1,
+ right: 2
+ },
+ count: 3
+
+ },
+ result = -1;
+
+ if( this.selected ) {
+ this.selectedIndex = status.valign[ this.selected.valign ] * status.count + status.align[ this.selected.align ];
+ }
+
+ },
+ initCellAlignPicker:function () {
+ this.initUIBase();
+ this.Stateful_init();
+ },
+ getHtmlTpl:function () {
+
+ var alignType = [ 'left', 'center', 'right' ],
+ COUNT = 9,
+ tempClassName = null,
+ tempIndex = -1,
+ tmpl = [];
+
+
+ for( var i= 0; i');
+
+ tmpl.push( '
' +
+ '
' +
+ '
' +
+ tmpl.join('') +
+ '
' +
+ '
' +
+ '
' +
+ '' +
+ '
' + this.editor.getLang("pasteOpt") + '
' +
+ '
' +
+ '
' +
+ buff.join('') +
+ ''
+ },
+ postRender: function (){
+ var box = this.getDom();
+ for (var i=0; i
![](\"http://localhost/ZhaoCMF/Uploads/Picture/2016-09-26/57e8ddc3e1455.jpeg\")