1 Star 4 Fork 2

cbwang505 / win32k

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
a00923.html 57.18 KB
一键复制 编辑 原始数据 按行查看 历史
cbwang505 提交于 2020-01-04 20:32 . init
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.17"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Win32k: winwhere.c 文件参考</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">Win32k
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- 制作者 Doxygen 1.8.17 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'搜索');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','搜索');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('a00923.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="summary">
<a href="#func-members">函数</a> </div>
<div class="headertitle">
<div class="title">winwhere.c 文件参考</div> </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><code>#include &quot;<a class="el" href="a03629_source.html">precomp.h</a>&quot;</code><br />
</div>
<p><a href="a00923_source.html">浏览源代码.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
函数</h2></td></tr>
<tr class="memitem:a4adb970bf60f941207efd8058a20a075"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00923.html#a4adb970bf60f941207efd8058a20a075">_ChildWindowFromPointEx</a> (<a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> pwnd, POINT pt, <a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> uFlags)</td></tr>
<tr class="separator:a4adb970bf60f941207efd8058a20a075"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d33dc91f82e3bcb55697f39074e374d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00923.html#a1d33dc91f82e3bcb55697f39074e374d">xxxWindowFromPoint</a> (POINT pt)</td></tr>
<tr class="separator:a1d33dc91f82e3bcb55697f39074e374d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa2b52134e7cd2fc791c9920e4a8d89bb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00923.html#aa2b52134e7cd2fc791c9920e4a8d89bb">SpeedHitTest</a> (<a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> pwndParent, POINT pt)</td></tr>
<tr class="separator:aa2b52134e7cd2fc791c9920e4a8d89bb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a18ad0c2a5ccc3115f73798c3fc432159"><td class="memItemLeft" align="right" valign="top">HWND&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00923.html#a18ad0c2a5ccc3115f73798c3fc432159">xxxWindowHitTest</a> (<a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> pwnd, POINT pt, int *piPos, BOOL fIgnoreDisabled)</td></tr>
<tr class="separator:a18ad0c2a5ccc3115f73798c3fc432159"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0e5ce710b389628c11d0fbc21e637965"><td class="memItemLeft" align="right" valign="top">HWND&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00923.html#a0e5ce710b389628c11d0fbc21e637965">xxxWindowHitTest2</a> (<a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> pwnd, POINT pt, int *piPos, BOOL fIgnoreDisabled)</td></tr>
<tr class="separator:a0e5ce710b389628c11d0fbc21e637965"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">函数说明</h2>
<a id="a4adb970bf60f941207efd8058a20a075"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4adb970bf60f941207efd8058a20a075">&#9670;&nbsp;</a></span>_ChildWindowFromPointEx()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> _ChildWindowFromPointEx </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td>
<td class="paramname"><em>pwnd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">POINT&#160;</td>
<td class="paramname"><em>pt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a>&#160;</td>
<td class="paramname"><em>uFlags</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">在文件 <a class="el" href="a00923_source.html">winwhere.c</a><a class="el" href="a00923_source.html#l00028">28</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; pt.x += pwnd-&gt;<a class="code" href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">rcClient</a>.left;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; pt.y += pwnd-&gt;<a class="code" href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">rcClient</a>.top;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="comment">// _ClientToScreen(pwndParent, (LPPOINT)&amp;pt);</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>(&amp;pwnd-&gt;<a class="code" href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">rcClient</a>, pt)) {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <a class="code" href="a02581.html">PWND</a> pwndChild;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keywordflow">if</span> (pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> != NULL) {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">if</span> (!GrePtInRegion(pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a>, pt.x, pt.y))</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; }</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment"> * Enumerate the children, skipping disabled and invisible ones</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment"> * if so desired. Still doesn&#39;t work for WS_EX_TRANSPARENT windows.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordflow">for</span> (pwndChild = pwnd-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; pwndChild;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; pwndChild = pwndChild-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>) {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment"> * Skip windows as desired.</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordflow">if</span> ((uFlags &amp; CWP_SKIPINVISIBLE) &amp;&amp; !TestWF(pwndChild, WFVISIBLE))</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordflow">if</span> ((uFlags &amp; CWP_SKIPDISABLED) &amp;&amp; TestWF(pwndChild, WFDISABLED))</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordflow">if</span> ((uFlags &amp; CWP_SKIPTRANSPARENT) &amp;&amp; TestWF(pwndChild, WEFTRANSPARENT))</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>(&amp;pwndChild-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>, pt)) {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">if</span> (pwndChild-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> != NULL) {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">if</span> (GrePtInRegion(pwndChild-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a>, pt.x, pt.y))</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span>(pwndChild);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">return</span>(pwndChild);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">return</span> pwnd;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00365_source.html#l01427">tagWND::hrgnClip</a>, <a class="el" href="a00935_source.html#l00111">PtInRect()</a>, <a class="el" href="a00365_source.html#l01399">tagWND::rcClient</a>, <a class="el" href="a00365_source.html#l01398">tagWND::rcWindow</a>, <a class="el" href="a00365_source.html#l01393">tagWND::spwndChild</a> , 以及 <a class="el" href="a00365_source.html#l01391">tagWND::spwndNext</a>.</p>
<p class="reference">被这些函数引用 <a class="el" href="a03614_source.html#l02668">NtUserChildWindowFromPointEx()</a> , 以及 <a class="el" href="a00659_source.html#l00224">xxxQueryDropObject()</a>.</p>
</div>
</div>
<a id="aa2b52134e7cd2fc791c9920e4a8d89bb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa2b52134e7cd2fc791c9920e4a8d89bb">&#9670;&nbsp;</a></span>SpeedHitTest()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> SpeedHitTest </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td>
<td class="paramname"><em>pwndParent</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">POINT&#160;</td>
<td class="paramname"><em>pt</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">在文件 <a class="el" href="a00923_source.html">winwhere.c</a><a class="el" href="a00923_source.html#l00117">117</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;{</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <a class="code" href="a02581.html">PWND</a> pwndT;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <a class="code" href="a02581.html">PWND</a> pwnd;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">if</span> (pwndParent == NULL)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keywordflow">for</span> (pwnd = pwndParent-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>; pwnd != NULL; pwnd = pwnd-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>) {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="comment"> * Are we looking at an hidden window?</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keywordflow">if</span> (!TestWF(pwnd, WFVISIBLE))</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="comment"> * Are we barking up the wrong tree?</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>((LPRECT)&amp;pwnd-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>, pt)) {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="comment"> * Check to see if in window region (if it has one)</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">if</span> (pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> != NULL) {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keywordflow">if</span> (!GrePtInRegion(pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a>, pt.x, pt.y))</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="comment"> * Children?</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keywordflow">if</span> ((pwnd-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a> != NULL) &amp;&amp;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>((LPRECT)&amp;pwnd-&gt;<a class="code" href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">rcClient</a>, pt)) {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; pwndT = <a class="code" href="a00923.html#aa2b52134e7cd2fc791c9920e4a8d89bb">SpeedHitTest</a>(pwnd, pt);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordflow">if</span> (pwndT != NULL)</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordflow">return</span> pwndT;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">return</span> pwnd;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keywordflow">return</span> pwndParent;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00365_source.html#l01427">tagWND::hrgnClip</a>, <a class="el" href="a00935_source.html#l00111">PtInRect()</a>, <a class="el" href="a00365_source.html#l01399">tagWND::rcClient</a>, <a class="el" href="a00365_source.html#l01398">tagWND::rcWindow</a>, <a class="el" href="a00365_source.html#l01393">tagWND::spwndChild</a> , 以及 <a class="el" href="a00365_source.html#l01391">tagWND::spwndNext</a>.</p>
<p class="reference">被这些函数引用 <a class="el" href="a00809_source.html#l00483">ButtonEvent()</a> , 以及 <a class="el" href="a03290_source.html#l01213">SetFMouseMoved()</a>.</p>
</div>
</div>
<a id="a1d33dc91f82e3bcb55697f39074e374d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d33dc91f82e3bcb55697f39074e374d">&#9670;&nbsp;</a></span>xxxWindowFromPoint()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a> xxxWindowFromPoint </td>
<td>(</td>
<td class="paramtype">POINT&#160;</td>
<td class="paramname"><em>pt</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">在文件 <a class="el" href="a00923_source.html">winwhere.c</a><a class="el" href="a00923_source.html#l00093">93</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;{</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; HWND hwnd;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <a class="code" href="a02581.html">PWND</a> pwndT;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <a class="code" href="a01881.html">TL</a> tlpwndT;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; pwndT = <a class="code" href="a03743.html#a6fff890dabd74b268fbcba3368ecc560">_GetDesktopWindow</a>();</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <a class="code" href="a00899.html#abfae1dfb48db23dcea4494f7990ad6a6">ThreadLock</a>(pwndT, &amp;tlpwndT);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; hwnd = <a class="code" href="a00923.html#a0e5ce710b389628c11d0fbc21e637965">xxxWindowHitTest2</a>(pwndT, pt, NULL, TRUE);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; ThreadUnlock(&amp;tlpwndT);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">return</span> RevalidateHwnd(hwnd);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a03743_source.html#l00229">_GetDesktopWindow()</a>, <a class="el" href="a00899.html#abfae1dfb48db23dcea4494f7990ad6a6">ThreadLock()</a> , 以及 <a class="el" href="a00923_source.html#l00227">xxxWindowHitTest2()</a>.</p>
<p class="reference">被这些函数引用 <a class="el" href="a03614_source.html#l05133">NtUserWindowFromPoint()</a>.</p>
</div>
</div>
<a id="a18ad0c2a5ccc3115f73798c3fc432159"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a18ad0c2a5ccc3115f73798c3fc432159">&#9670;&nbsp;</a></span>xxxWindowHitTest()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">HWND xxxWindowHitTest </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td>
<td class="paramname"><em>pwnd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">POINT&#160;</td>
<td class="paramname"><em>pt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int *&#160;</td>
<td class="paramname"><em>piPos</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">BOOL&#160;</td>
<td class="paramname"><em>fIgnoreDisabled</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">在文件 <a class="el" href="a00923_source.html">winwhere.c</a><a class="el" href="a00923_source.html#l00179">179</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;{</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; HWND hwndT;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <a class="code" href="a01881.html">TL</a> tlpwnd;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <a class="code" href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock</a>(pwnd);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">while</span> (pwnd != NULL) {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; ThreadLockAlways(pwnd, &amp;tlpwnd);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; hwndT = <a class="code" href="a00923.html#a0e5ce710b389628c11d0fbc21e637965">xxxWindowHitTest2</a>(pwnd, pt, piPos, fIgnoreDisabled);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">if</span> (hwndT != NULL) {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="comment"> * Found a window. Remember its handle because this thread unlock</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="comment"> * make actually end up deleting it. Then revalidate it to get</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;<span class="comment"> * back the pwnd.</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; ThreadUnlock(&amp;tlpwnd);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keywordflow">return</span> hwndT;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; pwnd = pwnd-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; ThreadUnlock(&amp;tlpwnd);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock()</a>, <a class="el" href="a00365_source.html#l01391">tagWND::spwndNext</a> , 以及 <a class="el" href="a00923_source.html#l00227">xxxWindowHitTest2()</a>.</p>
<p class="reference">被这些函数引用 <a class="el" href="a03275_source.html#l00079">xxxHelpLoop()</a>, <a class="el" href="a03290_source.html#l02377">xxxMouseHoverTimer()</a>, <a class="el" href="a03290_source.html#l03275">xxxScanSysQueue()</a> , 以及 <a class="el" href="a00923_source.html#l00227">xxxWindowHitTest2()</a>.</p>
</div>
</div>
<a id="a0e5ce710b389628c11d0fbc21e637965"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0e5ce710b389628c11d0fbc21e637965">&#9670;&nbsp;</a></span>xxxWindowHitTest2()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">HWND xxxWindowHitTest2 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00365.html#a1a2ef1c363aa0787a8f8a7dde2a34aaf">PWND</a>&#160;</td>
<td class="paramname"><em>pwnd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">POINT&#160;</td>
<td class="paramname"><em>pt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int *&#160;</td>
<td class="paramname"><em>piPos</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">BOOL&#160;</td>
<td class="paramname"><em>fIgnoreDisabled</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">在文件 <a class="el" href="a00923_source.html">winwhere.c</a><a class="el" href="a00923_source.html#l00227">227</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;{</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keywordtype">int</span> ht = HTERROR;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; HWND hwndT;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <a class="code" href="a01881.html">TL</a> tlpwndChild;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <a class="code" href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock</a>(pwnd);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="comment"> * Are we at the bottom of the window chain?</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <span class="keywordflow">if</span> (pwnd == NULL)</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;<span class="comment"> * Are we looking at an hidden window?</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">if</span> (!TestWF(pwnd, WFVISIBLE))</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="comment"> * Are we barking up the wrong tree?</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>((LPRECT)&amp;pwnd-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>, pt)) {</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; }</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <span class="keywordflow">if</span> (pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> != NULL) {</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">if</span> (!GrePtInRegion(pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a>, pt.x, pt.y))</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <span class="keywordflow">return</span>(NULL);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="comment"> * Are we looking at an disabled window?</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="keywordflow">if</span> (TestWF(pwnd, WFDISABLED) &amp;&amp; fIgnoreDisabled) {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keywordflow">if</span> (TestwndChild(pwnd)) {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; ht = HTERROR;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; }</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;<span class="preprocessor">#ifdef SYSMODALWINDOWS</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;<span class="comment"> * If SysModal window present and we&#39;re not in it, return an error.</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;<span class="comment"> * Be sure to assign the point to the SysModal window, so the message</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;<span class="comment"> * will be sure to be removed from the queue.</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="a03641.html#ab30158d9de22f52e0dbe98db97b94e62">CheckPwndFilter</a>(pwnd, gspwndSysModal)) {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; pwnd = gspwndSysModal;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;<span class="comment"> * Are we on a minimized window?</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keywordflow">if</span> (!TestWF(pwnd, WFMINIMIZED)) {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;<span class="comment"> * Are we in the window&#39;s client area?</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a>((LPRECT)&amp;pwnd-&gt;<a class="code" href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">rcClient</a>, pt)) {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="comment"> * Recurse through the children.</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <a class="code" href="a00899.html#abfae1dfb48db23dcea4494f7990ad6a6">ThreadLock</a>(pwnd-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>, &amp;tlpwndChild);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; hwndT = <a class="code" href="a00923.html#a18ad0c2a5ccc3115f73798c3fc432159">xxxWindowHitTest</a>(pwnd-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>,</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; pt,</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; piPos,</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; fIgnoreDisabled);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; ThreadUnlock(&amp;tlpwndChild);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="keywordflow">if</span> (hwndT != NULL)</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordflow">return</span> hwndT;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160;<span class="comment"> * If window not in same task, don&#39;t send WM_NCHITTEST.</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="keywordflow">if</span> (GETPTI(pwnd) != <a class="code" href="a00257.html#a8315d2c807ba18ba9e528c40614b6173">PtiCurrent</a>()) {</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; ht = HTCLIENT;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;<span class="comment"> * Send the message.</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; ht = (int)<a class="code" href="a00842.html#a69cf2e14dcefd941469ad5126e40f79a">xxxSendMessage</a>(pwnd, WM_NCHITTEST, 0, MAKELONG(pt.x, pt.y));</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;<span class="comment"> * If window is transparent keep enumerating.</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordflow">if</span> (ht == HTTRANSPARENT) {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;Exit:</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; </div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160;<span class="comment"> * Set wndpos accordingly.</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="keywordflow">if</span> (piPos) {</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; *piPos = ht;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;<span class="comment"> * if the click is in the sizebox of the window and this window itself is</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160;<span class="comment"> * not sizable, return the window that will be sized by this sizebox</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keywordflow">if</span> ((ht == HTBOTTOMRIGHT) &amp;&amp; !TestWF(pwnd, WFSIZEBOX)) {</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <a class="code" href="a02581.html">PWND</a> pwndT;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;<span class="comment"> * SizeBoxHwnd() can return NULL! We don&#39;t want to act like this</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160;<span class="comment"> * is transparent if the sizebox isn&#39;t a grip</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; pwnd = (pwndT = <a class="code" href="a00365.html#ade0cb4b6bd4e2fa61aa92868dc44a651">SizeBoxHwnd</a>(pwnd)) ? pwndT : pwnd;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; }</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="keywordflow">return</span> HWq(pwnd);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock()</a>, <a class="el" href="a03641_source.html#l00100">CheckPwndFilter()</a>, <a class="el" href="a00365_source.html#l01427">tagWND::hrgnClip</a>, <a class="el" href="a00263_source.html#l00526">PtiCurrent()</a>, <a class="el" href="a00935_source.html#l00111">PtInRect()</a>, <a class="el" href="a00365_source.html#l01399">tagWND::rcClient</a>, <a class="el" href="a00365_source.html#l01398">tagWND::rcWindow</a>, <a class="el" href="a03728_source.html#l00555">SizeBoxHwnd()</a>, <a class="el" href="a00365_source.html#l01393">tagWND::spwndChild</a>, <a class="el" href="a00899.html#abfae1dfb48db23dcea4494f7990ad6a6">ThreadLock()</a>, <a class="el" href="a00842_source.html#l00613">xxxSendMessage()</a> , 以及 <a class="el" href="a00923_source.html#l00179">xxxWindowHitTest()</a>.</p>
<p class="reference">被这些函数引用 <a class="el" href="a00923_source.html#l00093">xxxWindowFromPoint()</a> , 以及 <a class="el" href="a00923_source.html#l00179">xxxWindowHitTest()</a>.</p>
</div>
</div>
</div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aa00365_html_ade0cb4b6bd4e2fa61aa92868dc44a651"><div class="ttname"><a href="a00365.html#ade0cb4b6bd4e2fa61aa92868dc44a651">SizeBoxHwnd</a></div><div class="ttdeci">PWND SizeBoxHwnd(PWND pwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a03728_source.html#l00555">rtl/winmgr.c:555</a></div></div>
<div class="ttc" id="aa00923_html_a0e5ce710b389628c11d0fbc21e637965"><div class="ttname"><a href="a00923.html#a0e5ce710b389628c11d0fbc21e637965">xxxWindowHitTest2</a></div><div class="ttdeci">HWND xxxWindowHitTest2(PWND pwnd, POINT pt, int *piPos, BOOL fIgnoreDisabled)</div><div class="ttdef"><b>Definition:</b> <a href="a00923_source.html#l00227">winwhere.c:227</a></div></div>
<div class="ttc" id="aa03641_html_ab30158d9de22f52e0dbe98db97b94e62"><div class="ttname"><a href="a03641.html#ab30158d9de22f52e0dbe98db97b94e62">CheckPwndFilter</a></div><div class="ttdeci">BOOL CheckPwndFilter(PWND pwnd, PWND pwndFilter)</div><div class="ttdef"><b>Definition:</b> <a href="a03641_source.html#l00100">kernel/random.c:100</a></div></div>
<div class="ttc" id="aa00842_html_a69cf2e14dcefd941469ad5126e40f79a"><div class="ttname"><a href="a00842.html#a69cf2e14dcefd941469ad5126e40f79a">xxxSendMessage</a></div><div class="ttdeci">LONG xxxSendMessage(PWND pwnd, UINT message, DWORD wParam, LONG lParam)</div><div class="ttdef"><b>Definition:</b> <a href="a00842_source.html#l00613">sendmsg.c:613</a></div></div>
<div class="ttc" id="aa00257_html_a8315d2c807ba18ba9e528c40614b6173"><div class="ttname"><a href="a00257.html#a8315d2c807ba18ba9e528c40614b6173">PtiCurrent</a></div><div class="ttdeci">PTHREADINFO PtiCurrent(VOID)</div><div class="ttdef"><b>Definition:</b> <a href="a00263_source.html#l00526">winmgrc.c:526</a></div></div>
<div class="ttc" id="aa02581_html_af729b7de7a8fb84b70b70c4b401ce789"><div class="ttname"><a href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">tagWND::spwndNext</a></div><div class="ttdeci">struct tagWND * spwndNext</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01391">user.h:1391</a></div></div>
<div class="ttc" id="aa00923_html_a18ad0c2a5ccc3115f73798c3fc432159"><div class="ttname"><a href="a00923.html#a18ad0c2a5ccc3115f73798c3fc432159">xxxWindowHitTest</a></div><div class="ttdeci">HWND xxxWindowHitTest(PWND pwnd, POINT pt, int *piPos, BOOL fIgnoreDisabled)</div><div class="ttdef"><b>Definition:</b> <a href="a00923_source.html#l00179">winwhere.c:179</a></div></div>
<div class="ttc" id="aa00899_html_abfae1dfb48db23dcea4494f7990ad6a6"><div class="ttname"><a href="a00899.html#abfae1dfb48db23dcea4494f7990ad6a6">ThreadLock</a></div><div class="ttdeci">VOID ThreadLock(PVOID pobj, PTL ptl)</div></div>
<div class="ttc" id="aa00935_html_a75b3bf802c369845c4381fcee638bc8a"><div class="ttname"><a href="a00935.html#a75b3bf802c369845c4381fcee638bc8a">PtInRect</a></div><div class="ttdeci">BOOL APIENTRY PtInRect(CONST RECT *prc, POINT pt)</div><div class="ttdef"><b>Definition:</b> <a href="a00935_source.html#l00111">rect.c:111</a></div></div>
<div class="ttc" id="aa01881_html"><div class="ttname"><a href="a01881.html">_TL</a></div><div class="ttdef"><b>Definition:</b> <a href="a00257_source.html#l00347">usercli.h:347</a></div></div>
<div class="ttc" id="aa02581_html_a860be5351f601ab541124507007056aa"><div class="ttname"><a href="a02581.html#a860be5351f601ab541124507007056aa">tagWND::hrgnClip</a></div><div class="ttdeci">HRGN hrgnClip</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01427">user.h:1427</a></div></div>
<div class="ttc" id="aa02581_html_a2778d611c2b27395e559c94d05732e1f"><div class="ttname"><a href="a02581.html#a2778d611c2b27395e559c94d05732e1f">tagWND::rcWindow</a></div><div class="ttdeci">RECT rcWindow</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01398">user.h:1398</a></div></div>
<div class="ttc" id="aa02581_html"><div class="ttname"><a href="a02581.html">tagWND</a></div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01388">user.h:1388</a></div></div>
<div class="ttc" id="aa00923_html_aa2b52134e7cd2fc791c9920e4a8d89bb"><div class="ttname"><a href="a00923.html#aa2b52134e7cd2fc791c9920e4a8d89bb">SpeedHitTest</a></div><div class="ttdeci">PWND SpeedHitTest(PWND pwndParent, POINT pt)</div><div class="ttdef"><b>Definition:</b> <a href="a00923_source.html#l00117">winwhere.c:117</a></div></div>
<div class="ttc" id="aa00899_html_a70b09c3e2b495630f4205d34be505afb"><div class="ttname"><a href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock</a></div><div class="ttdeci">VOID CheckLock(PVOID pobj)</div></div>
<div class="ttc" id="aa02581_html_a6171c9000ea2060597a9bcf498ee0316"><div class="ttname"><a href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">tagWND::spwndChild</a></div><div class="ttdeci">struct tagWND * spwndChild</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01393">user.h:1393</a></div></div>
<div class="ttc" id="aa03743_html_a6fff890dabd74b268fbcba3368ecc560"><div class="ttname"><a href="a03743.html#a6fff890dabd74b268fbcba3368ecc560">_GetDesktopWindow</a></div><div class="ttdeci">PWND _GetDesktopWindow(void)</div><div class="ttdef"><b>Definition:</b> <a href="a03743_source.html#l00229">client/wow.c:229</a></div></div>
<div class="ttc" id="aa02581_html_a17d59d04094aef8b577c0aa781cdf2c6"><div class="ttname"><a href="a02581.html#a17d59d04094aef8b577c0aa781cdf2c6">tagWND::rcClient</a></div><div class="ttdeci">RECT rcClient</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01399">user.h:1399</a></div></div>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_4e091ed8704426a7a4980368ba259fde.html">git</a></li><li class="navelem"><a class="el" href="dir_cd70cb5eb491250157f2d55d3ff4b13e.html">backup</a></li><li class="navelem"><a class="el" href="dir_ba2b673b566ba104b956abdc6dec0552.html">org</a></li><li class="navelem"><a class="el" href="dir_5bb0003d7907b45051943541418399f5.html">ntuser</a></li><li class="navelem"><a class="el" href="dir_2a0a56546b70a0973705719e6a88eab3.html">kernel</a></li><li class="navelem"><a class="el" href="a00923.html">winwhere.c</a></li>
<li class="footer">制作者
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li>
</ul>
</div>
</body>
</html>
HTML
1
https://gitee.com/cbwang505/win32k.git
git@gitee.com:cbwang505/win32k.git
cbwang505
win32k
win32k
master

搜索帮助