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/*
GENERAL
This program converts pbm (B/W) images and 1-bit-per-pixel cmyk images
(both produced by ghostscript) to Zenographics ZJ-stream format. There
is some information about the ZJS format at http://ddk.zeno.com.
With this utility, you can print to some HP and Minolta/QMS printers,
such as these:
- Minolta/QMS 2300 DL B/W and color
- Minolta/QMS 2200 DL B/W and color
- Minolta/QMS 2430 DL B/W and color
- HP LaserJet 1000 B/W
- HP LaserJet 1005 B/W
- HP LaserJet 1018 B/W -P -z1 -L0
- HP LaserJet 1020 B/W -P -z1 -L0
- HP LaserJet 1022 B/W -P -z1 -L0
- HP LaserJet M1319 MFP B/W -P -z1 -L0
- HP LaserJet P2035 B/W -P -z1 -L0
- HP LaserJet P2035n B/W -P -z1 -L0
- HP LaserJet Pro P1102 B/W -P -z2 -L0
- HP LaserJet Pro P1102w B/W -P -z2 -L0
- HP LaserJet Pro P1566 B/W -P -z2 -L0
- HP LaserJet Pro P1606dn B/W -P -z2 -L0
- HP LaserJet Pro CP1025nw B/W and color -P -z3 -L0
AUTHORS
This program began life as Robert Szalai's 'pbmtozjs' program. It
also uses Markus Kuhn's jbig-kit compression library (included, but
also available at http://www.cl.cam.ac.uk/~mgk25/jbigkit/).
The program was overhauled by Rick Richardson to limit data chunk size
to 65536 bytes, add command line options, add color support for the
Minolta/QMS 2300DL, and other miscellaneous features.
You can contact the current author at mailto:rick.richardson@comcast.net
LICENSE
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
If you want to use this program under different license conditions,
then contact the author for an arrangement.
It is possible that certain products which can be built using the jbig
software module might form inventions protected by patent rights in
some countries (e.g., by patents about arithmetic coding algorithms
owned by IBM and AT&T in the USA). Provision of this software by the
author does NOT include any licenses for any patents. In those
countries where a patent license is required for certain applications
of this software module, you will have to obtain such a license
yourself.
*/
static char Version[] = "$Id: foo2zjs.c,v 1.109 2011/11/12 16:39:53 rick Exp $";
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <time.h>
#include "jbig.h"
#include "zjs.h"
/*
* Command line options
*/
int Debug = 0;
int ResX = 1200;
int ResY = 600;
int Bpp = 1;
int PaperCode = DMPAPER_LETTER;
int PageWidth = 1200 * 8.5;
int PageHeight = 600 * 11;
int UpperLeftX = 0;
int UpperLeftY = 0;
int LowerRightX = 0;
int LowerRightY = 0;
int Copies = 1;
int Duplex = DMDUPLEX_OFF;
int SourceCode = DMBIN_AUTO;
int MediaCode = DMMEDIA_STANDARD;
char *Username = NULL;
char *Filename = NULL;
int Mode = 0;
#define MODE_MONO 1
#define MODE_COLOR 2
int Model = 0;
#define MODEL_2300DL 0
#define MODEL_HP1020 1
#define MODEL_HP_PRO 2
#define MODEL_HP_PRO_CP 3
#define MODEL_LAST 3
int Color2Mono = 0;
int BlackClears = 0;
int AllIsBlack = 0;
int OutputStartPlane = 1;
int ExtraPad = 16;
int LogicalOffsetX = 0;
int LogicalOffsetY = 0;
#define LOGICAL_CLIP_X 2
#define LOGICAL_CLIP_Y 1
int LogicalClip = LOGICAL_CLIP_X | LOGICAL_CLIP_Y;
int SaveToner = 0;
int PageNum = 0;
#define even_page(x) ( ((x) & 1) == 0 )
#define odd_page(x) ( ((x) & 1) == 1 )
int RealWidth;
int EconoMode = 0;
int PrintDensity = 3;
int Dots[4];
int TotalDots;
int IsCUPS = 0;
FILE *EvenPages = NULL;
typedef struct
{
off_t b, e;
} SEEKREC;
SEEKREC SeekRec[2000];
int SeekIndex = 0;
off_t SeekMedia;
long JbgOptions[5] =
{
/* Order */
JBG_ILEAVE | JBG_SMID,
/* Options */
JBG_DELAY_AT | JBG_LRLTWO | JBG_TPDON | JBG_TPBON | JBG_DPON,
/* L0 */
128,
/* MX */
16,
/* MY */
0
};
void
usage(void)
{
fprintf(stderr,
"Usage:\n"
" foo2zjs [options] <pbmraw-file >zjs-file\n"
"\n"
" Convert Ghostscript pbmraw format to a monochrome ZJS stream,\n"
" for driving the Minolta/QMS 2300 DL network color laser printer\n"
" and other Zenographics-based black and white printers.\n"
"\n"
" gs -q -dBATCH -dSAFER -dQUIET -dNOPAUSE \\ \n"
" -sPAPERSIZE=letter -r1200x600 -sDEVICE=pbmraw \\ \n"
" -sOutputFile=- - < testpage.ps \\ \n"
" | foo2zjs -r1200x600 -g10200x6600 -p1 >testpage.zm\n"
"\n"
" foo2zjs [options] <bitcmyk-file >zjs-file\n"
" foo2zjs [options] <pksmraw-file >zjs-file\n"
"\n"
" Convert Ghostscript bitcmyk or pksmraw format to a color ZJS stream,\n"
" for driving the Minolta/QMS 2300 DL network color laser printer\n"
" N.B. Color correction is expected to be performed by ghostscript.\n"
"\n"
" gs -q -dBATCH -dSAFER -dQUIET -dNOPAUSE \\ \n"
" -sPAPERSIZE=letter -g10200x6600 -r1200x600 -sDEVICE=bitcmyk \\ \n"
" -sOutputFile=- - < testpage.ps \\ \n"
" | foo2zjs -r1200x600 -g10200x6600 -p1 >testpage.zc\n"
"\n"
"Normal Options:\n"
"-c Force color mode if autodetect doesn't work\n"
"-d duplex Duplex code to send to printer [%d]\n"
" 1=off, 2=longedge, 3=shortedge\n"
" 4=manual longedge, 5=manual shortedge\n"
"-g <xpix>x<ypix> Set page dimensions in pixels [%dx%d]\n"
"-m media Media code to send to printer [%d]\n"
" -z0:\n"
" 1=standard, 2=transparency, 3=glossy, 257=envelope,\n"
" 259=letterhead, 261=thickstock, 262=postcard, 263=labels\n"
" -z1,-z2: above plus\n"
" 258=light, 261=cardstock, 263=rough, 265=labels,\n"
" 267=envelope, 273=vellum, 512=color, 513=letterhead,\n"
" 514=preprinted, 515=prepunched, 516=recycled\n"
"-p paper Paper code to send to printer [%d]\n"
" -z0:\n"
" 1=letter, 5=legal, 7=executive, 9=A4, 11=A5, 13=B5jis\n"
" 20=env#10, 27=envDL 28=envC5 34=envB5 37=envMonarch\n"
" -z1: -z0 plus\n"
" 257=16K 197x273, 258=fanfold german legal, 259=b5iso,\n"
" 260=postcard, 261=doublepostcard, 262=A6\n"
" -z2: -z0 plus\n"
" 43=postcard, 70=A6, 82=double postcard rotated,\n"
" 257=16K 197x273, 263=16K 184x260, 264=16K 195x270,\n"
" 258=fanfold german legal\n"
" -z3: -z0 plus\n"
" 43=postcard, 70=A6, 82=double postcard rotated,\n"
" 257=16K 197x273, 263=16K 184x260, 264=16K 195x270,\n"
" 258=fanfold german legal, 268=photo4x6, 269=photo5x8,\n"
" 270=photo10x15\n"
"-n copies Number of copies [%d]\n"
"-r <xres>x<yres> Set device resolution in pixels/inch [%dx%d]\n"
"-s source Source code to send to printer [%d]\n"
" 1=upper 2=lower 4=manual 7=auto\n"
" Code numbers may vary with printer model\n"
"-t Draft mode. Every other pixel is white.\n"
"-T density Print density (1-5) [%d].\n"
"-J filename Filename string to send to printer [%s]\n"
"-U username Username string to send to printer [%s]\n"
"\n"
"Printer Tweaking Options:\n"
"-u <xoff>x<yoff> Set offset of upper left printable in pixels [%dx%d]\n"
"-l <xoff>x<yoff> Set offset of lower right printable in pixels [%dx%d]\n"
"-L mask Send logical clipping values from -u/-l in ZjStream [%d]\n"
" 0=no, 1=Y, 2=X, 3=XY\n"
"-A AllIsBlack: convert C=1,M=1,Y=1 to just K=1\n"
"-B BlackClears: K=1 forces C,M,Y to 0\n"
" -A, -B work with bitcmyk input only\n"
"-P Do not output START_PLANE codes. May be needed by some\n"
" some black and white only printers.\n"
"-X padlen Add extra zero padding to the end of BID segments [%d]\n"
"-z model Model: [%d]\n"
" 0=KM 2300DL / HP 1000 / HP 1005\n"
" 1=HP 1018 / HP 1020 / HP 1022\n"
" 2=HP Pro P1102 / P1566 / P1606dn\n"
" 3=HP Pro CP102?nw\n"
"\n"
"Debugging Options:\n"
"-S plane Output just a single color plane from a color print [all]\n"
" 1=Cyan, 2=Magenta, 3=Yellow, 4=Black\n"
"-D lvl Set Debug level [%d]\n"
"-V Version %s\n"
, Duplex
, PageWidth , PageHeight
, MediaCode
, PaperCode
, Copies
, ResX , ResY
, SourceCode
, PrintDensity
, Filename ? Filename : ""
, Username ? Username : ""
, UpperLeftX , UpperLeftY
, LowerRightX , LowerRightY
, LogicalClip
, ExtraPad
, Model
, Debug
, Version
);
exit(1);
}
/*
* Mirror1: bits 01234567 become 76543210
*/
unsigned char Mirror1[256] =
{
0,128, 64,192, 32,160, 96,224, 16,144, 80,208, 48,176,112,240,
8,136, 72,200, 40,168,104,232, 24,152, 88,216, 56,184,120,248,
4,132, 68,196, 36,164,100,228, 20,148, 84,212, 52,180,116,244,
12,140, 76,204, 44,172,108,236, 28,156, 92,220, 60,188,124,252,
2,130, 66,194, 34,162, 98,226, 18,146, 82,210, 50,178,114,242,
10,138, 74,202, 42,170,106,234, 26,154, 90,218, 58,186,122,250,
6,134, 70,198, 38,166,102,230, 22,150, 86,214, 54,182,118,246,
14,142, 78,206, 46,174,110,238, 30,158, 94,222, 62,190,126,254,
1,129, 65,193, 33,161, 97,225, 17,145, 81,209, 49,177,113,241,
9,137, 73,201, 41,169,105,233, 25,153, 89,217, 57,185,121,249,
5,133, 69,197, 37,165,101,229, 21,149, 85,213, 53,181,117,245,
13,141, 77,205, 45,173,109,237, 29,157, 93,221, 61,189,125,253,
3,131, 67,195, 35,163, 99,227, 19,147, 83,211, 51,179,115,243,
11,139, 75,203, 43,171,107,235, 27,155, 91,219, 59,187,123,251,
7,135, 71,199, 39,167,103,231, 23,151, 87,215, 55,183,119,247,
15,143, 79,207, 47,175,111,239, 31,159, 95,223, 63,191,127,255,
};
/*
* Mirror2: bits 01234567 become 67452301
*/
unsigned char Mirror2[256] =
{
0, 64,128,192, 16, 80,144,208, 32, 96,160,224, 48,112,176,240,
4, 68,132,196, 20, 84,148,212, 36,100,164,228, 52,116,180,244,
8, 72,136,200, 24, 88,152,216, 40,104,168,232, 56,120,184,248,
12, 76,140,204, 28, 92,156,220, 44,108,172,236, 60,124,188,252,
1, 65,129,193, 17, 81,145,209, 33, 97,161,225, 49,113,177,241,
5, 69,133,197, 21, 85,149,213, 37,101,165,229, 53,117,181,245,
9, 73,137,201, 25, 89,153,217, 41,105,169,233, 57,121,185,249,
13, 77,141,205, 29, 93,157,221, 45,109,173,237, 61,125,189,253,
2, 66,130,194, 18, 82,146,210, 34, 98,162,226, 50,114,178,242,
6, 70,134,198, 22, 86,150,214, 38,102,166,230, 54,118,182,246,
10, 74,138,202, 26, 90,154,218, 42,106,170,234, 58,122,186,250,
14, 78,142,206, 30, 94,158,222, 46,110,174,238, 62,126,190,254,
3, 67,131,195, 19, 83,147,211, 35, 99,163,227, 51,115,179,243,
7, 71,135,199, 23, 87,151,215, 39,103,167,231, 55,119,183,247,
11, 75,139,203, 27, 91,155,219, 43,107,171,235, 59,123,187,251,
15, 79,143,207, 31, 95,159,223, 47,111,175,239, 63,127,191,255,
};
/*
* Mirror4: bits 01234567 become 45670123
*/
unsigned char Mirror4[256] =
{
0, 16, 32, 48, 64, 80, 96,112,128,144,160,176,192,208,224,240,
1, 17, 33, 49, 65, 81, 97,113,129,145,161,177,193,209,225,241,
2, 18, 34, 50, 66, 82, 98,114,130,146,162,178,194,210,226,242,
3, 19, 35, 51, 67, 83, 99,115,131,147,163,179,195,211,227,243,
4, 20, 36, 52, 68, 84,100,116,132,148,164,180,196,212,228,244,
5, 21, 37, 53, 69, 85,101,117,133,149,165,181,197,213,229,245,
6, 22, 38, 54, 70, 86,102,118,134,150,166,182,198,214,230,246,
7, 23, 39, 55, 71, 87,103,119,135,151,167,183,199,215,231,247,
8, 24, 40, 56, 72, 88,104,120,136,152,168,184,200,216,232,248,
9, 25, 41, 57, 73, 89,105,121,137,153,169,185,201,217,233,249,
10, 26, 42, 58, 74, 90,106,122,138,154,170,186,202,218,234,250,
11, 27, 43, 59, 75, 91,107,123,139,155,171,187,203,219,235,251,
12, 28, 44, 60, 76, 92,108,124,140,156,172,188,204,220,236,252,
13, 29, 45, 61, 77, 93,109,125,141,157,173,189,205,221,237,253,
14, 30, 46, 62, 78, 94,110,126,142,158,174,190,206,222,238,254,
15, 31, 47, 63, 79, 95,111,127,143,159,175,191,207,223,239,255,
};
int BlackOnes[256] =
{
0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4,
1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8
};
void
rotate_bytes_180(unsigned char *sp, unsigned char *ep, unsigned char *mirror)
{
unsigned char tmp;
while (sp < ep)
{
tmp = mirror[*sp];
*sp = mirror[*ep];
*ep = tmp;
++sp;
--ep;
}
if (sp == ep)
*sp = mirror[*sp];
}
void
debug(int level, char *fmt, ...)
{
va_list ap;
if (Debug < level)
return;
setvbuf(stderr, (char *) NULL, _IOLBF, BUFSIZ);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
}
void
error(int fatal, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
if (fatal)
exit(fatal);
}
static void
chunk_write_rsvd(unsigned long type, unsigned int rsvd,
unsigned long items, unsigned long size, FILE *fp)
{
ZJ_HEADER chunk;
int rc;
chunk.type = be32(type);
chunk.items = be32(items);
chunk.size = be32(sizeof(ZJ_HEADER) + size);
chunk.reserved = be16(rsvd);
chunk.signature = 0x5a5a;
rc = fwrite(&chunk, 1, sizeof(ZJ_HEADER), fp);
if (rc == 0) error(1, "fwrite(1): rc == 0!\n");
}
static void
chunk_write(unsigned long type, unsigned long items, unsigned long size,
FILE *fp)
{
chunk_write_rsvd(type, 0, items, size, fp);
}
static void
item_uint32_write(unsigned short item, unsigned long value, FILE *fp)
{
ZJ_ITEM_UINT32 item_uint32;
int rc;
item_uint32.header.size = be32(sizeof(ZJ_ITEM_UINT32));
item_uint32.header.item = be16(item);
item_uint32.header.type = ZJIT_UINT32;
item_uint32.header.param = 0;
item_uint32.value = be32(value);
rc = fwrite(&item_uint32, 1, sizeof(ZJ_ITEM_UINT32), fp);
if (rc == 0) error(1, "fwrite(2): rc == 0!\n");
}
static int
item_str_write(unsigned short item, char *str, FILE *fp)
{
int lenpadded;
ZJ_ITEM_HEADER hdr;
int rc;
lenpadded = 4 * ((strlen(str)+1 + 3) / 4);
hdr.size = be32(sizeof(hdr) + lenpadded);
hdr.item = be16(item);
hdr.type = ZJIT_STRING;
hdr.param = 0;
if (fp)
{
rc = fwrite(&hdr, sizeof(hdr), 1, fp);
if (rc == 0) error(1, "fwrite(3): rc == 0!\n");
rc = fwrite(str, lenpadded, 1, fp);
if (rc == 0) error(1, "fwrite(4): rc == 0!\n");
}
return (sizeof(hdr) + lenpadded);
}
/*
* A linked list of compressed data
*/
typedef struct _BIE_CHAIN{
unsigned char *data;
size_t len;
struct _BIE_CHAIN *next;
} BIE_CHAIN;
void
free_chain(BIE_CHAIN *chain)
{
BIE_CHAIN *next;
next = chain;
while ((chain = next))
{
next = chain->next;
if (chain->data)
free(chain->data);
free(chain);
}
}
int
write_plane(int planeNum, BIE_CHAIN **root, FILE *fp)
{
BIE_CHAIN *current = *root;
BIE_CHAIN *next;
int i, len, pad_len;
#define PADTO 4
debug(3, "Write Plane %d\n", planeNum);
/* error handling */
if (!current)
error(1,"There is no JBIG!\n");
if (!current->next)
error(1,"There is no or wrong JBIG header!\n");
if (current->len != 20)
error(1,"wrong BIH length\n");
if (planeNum)
{
if (Model == MODEL_HP_PRO_CP)
chunk_write_rsvd(ZJT_START_PLANE, 1 * 12,
1, 1*sizeof(ZJ_ITEM_UINT32), fp);
else
chunk_write(ZJT_START_PLANE, 1, 1*sizeof(ZJ_ITEM_UINT32), fp);
item_uint32_write(ZJI_PLANE, planeNum, fp);
}
for (current = *root; current && current->len; current = current->next)
{
if (current == *root)
{
chunk_write(ZJT_JBIG_BIH, 0, current->len, fp);
fwrite(current->data, 1, current->len, fp);
}
else
{
len = current->len;
next = current->next;
if (!next || !next->len)
pad_len = ExtraPad + PADTO * ((len+PADTO-1)/PADTO) - len;
else
pad_len = 0;
chunk_write(ZJT_JBIG_BID, 0, len + pad_len, fp);
fwrite(current->data, 1, len, fp);
for (i = 0; i < pad_len; i++ )
putc(0, fp);
}
}
free_chain(*root);
switch (Model)
{
case MODEL_2300DL:
case MODEL_HP1020:
chunk_write(ZJT_END_JBIG, 0, 0, fp);
break;
case MODEL_HP_PRO:
case MODEL_HP_PRO_CP:
if (Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE)
{
int nitems = 1;
chunk_write_rsvd(ZJT_END_JBIG, nitems * 12,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), fp);
item_uint32_write(ZJI_DMDUPLEX, Duplex, fp);
}
else
chunk_write(ZJT_END_JBIG, 0, 0, fp);
break;
}
switch (Model)
{
case MODEL_HP_PRO_CP:
if (planeNum)
{
int nitems = 1;
chunk_write_rsvd(ZJT_END_PLANE, nitems * 12,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), fp);
item_uint32_write(ZJI_PLANE, planeNum, fp);
}
break;
default:
if (planeNum)
chunk_write(ZJT_END_PLANE, 0, 0, fp);
break;
}
return 0;
}
void
start_page(BIE_CHAIN **root, int nbie, FILE *ofp)
{
BIE_CHAIN *current = *root;
unsigned long w, h;
static int pageno = 0;
int nitems;
/* error handling */
if (!current)
error(1, "There is no JBIG!\n");
if (!current->next)
error(1, "There is no or wrong JBIG header!\n");
if (current->len != 20 )
error(1,"wrong BIH length\n");
/* startpage, jbig_bih, jbig_bid, jbig_end, endpage */
w = (((long) current->data[ 4] << 24)
| ((long) current->data[ 5] << 16)
| ((long) current->data[ 6] << 8)
| (long) current->data[ 7]);
h = (((long) current->data[ 8] << 24)
| ((long) current->data[ 9] << 16)
| ((long) current->data[10] << 8)
| (long) current->data[11]);
TotalDots = w*h;
debug(9, "start_page: w x h = %d x %d\n", w, h);
nitems = 12;
if (LogicalOffsetX != 0)
++nitems;
if (LogicalOffsetY != 0)
++nitems;
switch (Model)
{
case MODEL_2300DL:
nitems += 4;
nitems += 1;
chunk_write(ZJT_START_PAGE,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), ofp);
break;
case MODEL_HP1020:
nitems += 1;
chunk_write_rsvd(ZJT_START_PAGE, 0x9c,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), ofp);
break;
case MODEL_HP_PRO:
case MODEL_HP_PRO_CP:
nitems += 1;
if (EconoMode)
nitems += 1;
if (Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE)
nitems += 1;
chunk_write_rsvd(ZJT_START_PAGE, nitems * 12,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), ofp);
break;
}
if (Model == MODEL_HP_PRO_CP)
item_uint32_write(ZJI_PLANE, nbie, ofp);
if ( (Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP) &&
(Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE) )
item_uint32_write(ZJI_DMDUPLEX, (Duplex <= 3) ? Duplex : 1, ofp);
if (Model == MODEL_2300DL || Model == MODEL_HP1020 || EconoMode)
item_uint32_write(ZJI_ECONOMODE, EconoMode, ofp);
if (Model == MODEL_2300DL)
item_uint32_write(22, 1, ofp);
item_uint32_write(ZJI_VIDEO_X, RealWidth / Bpp,ofp);
item_uint32_write(ZJI_VIDEO_Y, h, ofp);
item_uint32_write(ZJI_VIDEO_BPP, Bpp, ofp);
if (Model == MODEL_HP_PRO_CP)
item_uint32_write(ZJI_RASTER_X, w, ofp);
else
item_uint32_write(ZJI_RASTER_X, RealWidth, ofp);
item_uint32_write(ZJI_RASTER_Y, h, ofp);
if (LogicalOffsetX != 0)
item_uint32_write(ZJI_OFFSET_X, LogicalOffsetX, ofp);
if (LogicalOffsetY != 0)
item_uint32_write(ZJI_OFFSET_Y, LogicalOffsetY, ofp);
if (Model == MODEL_2300DL)
{
item_uint32_write(ZJI_MINOLTA_CUSTOM_X,
PaperCode == 256 ? PageWidth : 0, ofp);
item_uint32_write(ZJI_MINOLTA_CUSTOM_Y,
PaperCode == 256 ? PageHeight : 0, ofp);
}
item_uint32_write(ZJI_NBIE, nbie, ofp);
item_uint32_write(ZJI_RESOLUTION_X, ResX, ofp);
item_uint32_write(ZJI_RESOLUTION_Y, ResY, ofp);
if (Model == MODEL_HP_PRO)
item_uint32_write(ZJI_RET, 1, ofp);
item_uint32_write(ZJI_DMDEFAULTSOURCE, SourceCode, ofp);
item_uint32_write(ZJI_DMCOPIES, Copies, ofp);
item_uint32_write(ZJI_DMPAPER, PaperCode, ofp);
item_uint32_write(ZJI_DMMEDIATYPE, MediaCode, ofp);
if (even_page(PageNum) && EvenPages)
SeekMedia = ftell(EvenPages) - 4;
++pageno;
if (Model == MODEL_2300DL)
item_uint32_write(ZJI_MINOLTA_PAGE_NUMBER, pageno, ofp);
if (IsCUPS)
fprintf(stderr, "PAGE: %d %d\n", pageno, Copies);
}
void
end_page(FILE *ofp)
{
switch (Model)
{
case MODEL_2300DL:
case MODEL_HP1020:
chunk_write(ZJT_END_PAGE, 0, 0, ofp);
break;
case MODEL_HP_PRO:
if (Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE)
{
int nitems = 1;
chunk_write_rsvd(ZJT_END_PAGE, nitems * 12,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), ofp);
item_uint32_write(ZJI_DMDUPLEX, Duplex, ofp);
}
else
chunk_write(ZJT_END_PAGE, 0, 0, ofp);
break;
case MODEL_HP_PRO_CP:
{
int nitems = 8;
chunk_write_rsvd(ZJT_END_PAGE, nitems * 12,
nitems, nitems * sizeof(ZJ_ITEM_UINT32), ofp);
item_uint32_write(ZJI_HP_CDOTS, Dots[0], ofp);
item_uint32_write(ZJI_HP_MDOTS, Dots[2], ofp);
item_uint32_write(ZJI_HP_YDOTS, Dots[1], ofp);
item_uint32_write(ZJI_HP_KDOTS, Dots[3], ofp);
item_uint32_write(ZJI_HP_CWHITE, Dots[0], ofp);
item_uint32_write(ZJI_HP_MWHITE, Dots[2], ofp);
item_uint32_write(ZJI_HP_YWHITE, Dots[1], ofp);
item_uint32_write(ZJI_HP_KWHITE, Dots[3], ofp);
}
break;
}
}
int
write_page(BIE_CHAIN **root, BIE_CHAIN **root2,
BIE_CHAIN **root3, BIE_CHAIN **root4, FILE *ofp)
{
int nbie = root2 ? 4 : 1;
start_page(root, nbie, ofp);
if (root3)
write_plane(3, root3, ofp);
if (root2)
write_plane(2, root2, ofp);
if (root)
{
if (OutputStartPlane)
write_plane(nbie == 1 ? 4 : 1, root, ofp);
else
write_plane(nbie == 1 ? 0 : 1, root, ofp);
}
if (root4)
write_plane(4, root4, ofp);
end_page(ofp);
return 0;
}
/*
* This creates a linked list of compressed data. The first item
* in the list is the BIH and is always 20 bytes in size. Each following
* item is 65536 bytes in length. The last item length is whatever remains.
*/
void
output_jbig(unsigned char *start, size_t len, void *cbarg)
{
BIE_CHAIN *current, **root = (BIE_CHAIN **) cbarg;
int size = 65536; // Printer does strange things otherwise.
if ( (*root) == NULL)
{
(*root) = malloc(sizeof(BIE_CHAIN));
if (!(*root))
error(1, "Can't allocate space for chain\n");
(*root)->data = NULL;
(*root)->next = NULL;
(*root)->len = 0;
size = 20;
if (len != 20)
error(1, "First chunk must be BIH and 20 bytes long\n");
}
current = *root;
while (current->next)
current = current->next;
while (len > 0)
{
int amt, left;
if (!current->data)
{
current->data = malloc(size);
if (!current->data)
error(1, "Can't allocate space for compressed data\n");
}
left = size - current->len;
amt = (len > left) ? left : len;
memcpy(current->data + current->len, start, amt);
current->len += amt;
len -= amt;
start += amt;
if (current->len == size)
{
current->next = malloc(sizeof(BIE_CHAIN));
if (!current->next)
error(1, "Can't allocate space for chain\n");
current = current->next;
current->data = NULL;
current->next = NULL;
current->len = 0;
}
}
}
void
start_doc(FILE *fp)
{
char header[4] = "JZJZ"; // Big-endian data
int nitems;
int size;
time_t now;
struct tm *tmp;
char datetime[14+1];
switch (Model)
{
case MODEL_HP1020:
case MODEL_HP_PRO:
case MODEL_HP_PRO_CP:
now = time(NULL);
tmp = localtime(&now);
strftime(datetime, sizeof(datetime), "%Y%m%d%H%M%S", tmp);
fprintf(fp, "\033%%-12345X@PJL JOB\n");
fprintf(fp, "@PJL SET JAMRECOVERY=OFF\n");
fprintf(fp, "@PJL SET DENSITY=%d\n", PrintDensity);
fprintf(fp, "@PJL SET ECONOMODE=%s\n", EconoMode ? "ON" : "OFF");
fprintf(fp, "@PJL SET RET=MEDIUM\n");
fprintf(fp, "@PJL INFO STATUS\n");
fprintf(fp, "@PJL USTATUS DEVICE = ON\n");
fprintf(fp, "@PJL USTATUS JOB = ON\n");
fprintf(fp, "@PJL USTATUS PAGE = ON\n");
fprintf(fp, "@PJL USTATUS TIMED = 30\n");
fprintf(fp, "@PJL SET JOBATTR=\"JobAttr4=%s\"", datetime);
fputc(0, fp);
fprintf(fp, "\033%%-12345X");
break;
}
fwrite(header, 1, sizeof(header), fp);
nitems = 1;
switch (Model)
{
case MODEL_2300DL:
nitems += 3;
break;
case MODEL_HP1020:
case MODEL_HP_PRO_CP:
nitems += 2;
break;
case MODEL_HP_PRO:
if (Duplex != DMDUPLEX_LONGEDGE && Duplex != DMDUPLEX_SHORTEDGE)
++nitems;
break;
}
size = nitems * sizeof(ZJ_ITEM_UINT32);
if (Username)
{
++nitems;
size += item_str_write(0, Username, NULL);
}
if (Filename)
{
++nitems;
size += item_str_write(0, Filename, NULL);
}
switch (Model)
{
case MODEL_2300DL:
chunk_write(ZJT_START_DOC, nitems, size, fp);
break;
case MODEL_HP1020:
chunk_write_rsvd(ZJT_START_DOC, 0x24, nitems, size, fp);
break;
case MODEL_HP_PRO:
case MODEL_HP_PRO_CP:
chunk_write_rsvd(ZJT_START_DOC, nitems * 0x0c, nitems, size, fp);
break;
}
item_uint32_write(ZJI_DMCOLLATE, 0, fp);
switch (Model)
{
case MODEL_2300DL:
case MODEL_HP1020:
case MODEL_HP_PRO_CP:
item_uint32_write(ZJI_DMDUPLEX, (Duplex <= 3) ? Duplex : 1, fp);
item_uint32_write(ZJI_PAGECOUNT, 0, fp);
break;
case MODEL_HP_PRO:
if (Duplex != DMDUPLEX_LONGEDGE && Duplex != DMDUPLEX_SHORTEDGE)
item_uint32_write(ZJI_DMDUPLEX, 1, fp);
break;
}
if (Model == MODEL_2300DL)
item_uint32_write(ZJI_QUANTITY, 1, fp);
// item_uint32_write(ZJI_QMS_FINEMODE, 0, fp);
// item_uint32_write(ZJI_QMS_OUTBIN, 1, fp);
if (Username)
item_str_write(ZJI_MINOLTA_USERNAME, Username, fp);
if (Filename)
item_str_write(ZJI_MINOLTA_FILENAME, Filename, fp);
}
void
end_doc(FILE *fp)
{
int nitems;
nitems = 0;
chunk_write(ZJT_END_DOC , nitems, nitems * sizeof(ZJ_ITEM_UINT32), fp);
switch (Model)
{
case MODEL_HP1020:
case MODEL_HP_PRO:
case MODEL_HP_PRO_CP:
fprintf(fp, "\033%%-12345X@PJL EOJ\n");
fprintf(fp, "\033%%-12345X");
break;
}
}
void
load_tray2(FILE *fp)
{
int nitems;
nitems = 0;
chunk_write(ZJT_2600N_PAUSE, nitems, nitems * sizeof(ZJ_ITEM_UINT32), fp);
}
int
compute_image_dots(int w, int h, unsigned char *bitmap)
{
int dots = 0;
int x, y, bpl;
switch (Model)
{
case MODEL_HP_PRO_CP:
bpl = (w + 7) / 8;
for (y = 0; y < h; ++y)
for (x = 0; x < bpl; ++x)
dots += BlackOnes[ bitmap[y*bpl + x] ];
return dots;
default:
return 0;
}
}
static int AnyColor;
void
cmyk_planes(unsigned char *plane[4], unsigned char *raw, int w, int h)
{
int rawbpl = (w+1) / 2;
int bpl = (w + 7) / 8;
int i;
int x, y;
unsigned char byte;
unsigned char mask[8] = { 128, 64, 32, 16, 8, 4, 2, 1 };
int aib = AllIsBlack;
int bc = BlackClears;
if (Model != MODEL_2300DL)
bpl = (bpl + 15) & ~15;
debug(1, "w=%d, bpl=%d, rawbpl=%d\n", w, bpl, rawbpl);
AnyColor = 0;
for (i = 0; i < 4; ++i)
memset(plane[i], 0, bpl * h);
//
// Unpack the combined plane into individual color planes
//
// TODO: this can be speeded up using a 256 or 65536 entry lookup table
//
for (y = 0; y < h; ++y)
{
for (x = 0; x < w; ++x)
{
byte = raw[y*rawbpl + x/2];
if (aib && (byte & 0xE0) == 0xE0)
{
plane[3][y*bpl + x/8] |= mask[x&7];
}
else if (byte & 0x10)
{
plane[3][y*bpl + x/8] |= mask[x&7];
if (!bc)
{
if (byte & 0x80) plane[0][y*bpl + x/8] |= mask[x&7];
if (byte & 0x40) plane[1][y*bpl + x/8] |= mask[x&7];
if (byte & 0x20) plane[2][y*bpl + x/8] |= mask[x&7];
if (byte & 0xE0) AnyColor |= byte;
}
}
else
{
if (byte & 0x80) plane[0][y*bpl + x/8] |= mask[x&7];
if (byte & 0x40) plane[1][y*bpl + x/8] |= mask[x&7];
if (byte & 0x20) plane[2][y*bpl + x/8] |= mask[x&7];
if (byte & 0xE0) AnyColor |= byte;
}
++x;
if (aib && (byte & 0x0E) == 0x0E)
{
plane[3][y*bpl + x/8] |= mask[x&7];
}
else if (byte & 0x1)
{
plane[3][y*bpl + x/8] |= mask[x&7];
if (!bc)
{
if (byte & 0x8) plane[0][y*bpl + x/8] |= mask[x&7];
if (byte & 0x4) plane[1][y*bpl + x/8] |= mask[x&7];
if (byte & 0x2) plane[2][y*bpl + x/8] |= mask[x&7];
if (byte & 0xE) AnyColor |= byte;
}
}
else
{
if (byte & 0x8) plane[0][y*bpl + x/8] |= mask[x&7];
if (byte & 0x4) plane[1][y*bpl + x/8] |= mask[x&7];
if (byte & 0x2) plane[2][y*bpl + x/8] |= mask[x&7];
if (byte & 0xE) AnyColor |= byte;
}
}
}
debug(2, "BlackClears = %d; AnyColor = %s %s %s\n",
BlackClears,
(AnyColor & 0x88) ? "Cyan" : "",
(AnyColor & 0x44) ? "Magenta" : "",
(AnyColor & 0x22) ? "Yellow" : ""
);
}
int
cmyk_page(unsigned char *raw, int w, int h, FILE *ofp)
{
BIE_CHAIN *chain[4];
int i;
int bpl, bpl16;
unsigned char *plane[4], *bitmaps[4][1];
struct jbg_enc_state se[4];
RealWidth = w;
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
{
w = (w + 127) & ~127;
bpl = (w + 7) / 8;
bpl16 = (bpl + 15) & ~15;
}
else
{
bpl = (w + 7) / 8;
bpl16 = bpl;
}
debug(1, "w = %d, bpl = %d, bpl16 = %d\n", w, bpl, bpl16);
for (i = 0; i < 4; ++i)
{
plane[i] = malloc(bpl16 * h);
if (!plane[i]) error(3, "Cannot allocate space for bit plane\n");
chain[i] = NULL;
}
cmyk_planes(plane, raw, RealWidth, h);
for (i = 0; i < 4; ++i)
{
if (Debug >= 9)
{
FILE *dfp;
char fname[256];
sprintf(fname, "xxxplane%d", i);
dfp = fopen(fname, "w");
if (dfp)
{
fwrite(plane[i], bpl*h, 1, dfp);
fclose(dfp);
}
}
Dots[i] = compute_image_dots(w, h, plane[i]);
*bitmaps[i] = plane[i];
jbg_enc_init(&se[i], w, h, 1, bitmaps[i], output_jbig, &chain[i]);
jbg_enc_options(&se[i], JbgOptions[0], JbgOptions[1],
JbgOptions[2], JbgOptions[3], JbgOptions[4]);
jbg_enc_out(&se[i]);
jbg_enc_free(&se[i]);
}
if (Color2Mono)
write_page(&chain[Color2Mono-1], NULL, NULL, NULL, ofp);
else if (AnyColor)
write_page(&chain[0], &chain[1], &chain[2], &chain[3], ofp);
else
write_page(&chain[3], NULL, NULL, NULL, ofp);
for (i = 0; i < 4; ++i)
free(plane[i]);
return 0;
}
int
pksm_page(unsigned char *plane[4], int w, int h, FILE *ofp)
{
BIE_CHAIN *chain[4];
int i;
unsigned char *bitmaps[4][1];
struct jbg_enc_state se[4];
RealWidth = w;
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
w = (w + 127) & ~127;
for (i = 0; i < 4; ++i)
chain[i] = NULL;
for (i = 0; i < 4; ++i)
{
Dots[i] = compute_image_dots(w, h, plane[i]);
*bitmaps[i] = plane[i];
jbg_enc_init(&se[i], w, h, 1, bitmaps[i], output_jbig, &chain[i]);
jbg_enc_options(&se[i], JbgOptions[0], JbgOptions[1],
JbgOptions[2], JbgOptions[3], JbgOptions[4]);
jbg_enc_out(&se[i]);
jbg_enc_free(&se[i]);
}
if (Color2Mono)
write_page(&chain[Color2Mono-1], NULL, NULL, NULL, ofp);
else if (AnyColor)
write_page(&chain[0], &chain[1], &chain[2], &chain[3], ofp);
else
write_page(&chain[3], NULL, NULL, NULL, ofp);
return 0;
}
int
pbm_page(unsigned char *buf, int w, int h, FILE *ofp)
{
BIE_CHAIN *chain = NULL;
unsigned char *bitmaps[1];
struct jbg_enc_state se;
RealWidth = w;
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
w = (w + 127) & ~127;
if (SaveToner)
{
int x, y;
int bpl, bpl16;
bpl = (w + 7) / 8;
if (Model == MODEL_2300DL)
bpl16 = bpl;
else
bpl16 = (bpl + 15) & ~15;
for (y = 0; y < h; y += 2)
for (x = 0; x < bpl16; ++x)
buf[y*bpl16 + x] &= 0x55;
for (y = 1; y < h; y += 2)
for (x = 0; x < bpl16; ++x)
buf[y*bpl16 + x] &= 0xaa;
}
if (Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
{
int x, y;
int bpl, bpl16;
/*
* Blank initial lines for .25"
*/
bpl = (w + 7) / 8;
bpl16 = (bpl + 15) & ~15;
if (0)
for (y = 0; y < 150; ++y)
memset(buf + y*bpl16, 0, bpl16);
if (0)
for (y = 0; y < h; y += 1)
{
for (x = 0; x < 32; ++x)
buf[y*bpl16 + x] = 0;
for (x = bpl16 - 32; x < bpl16; ++x)
buf[y*bpl16 + x] = 0;
}
if (0)
for (y = h - 200; y < h; y += 1)
memset(buf + y*bpl16, 0, bpl16);
}
Dots[3] = compute_image_dots(w, h, buf);
*bitmaps = buf;
debug(9, "w x h = %d x %d\n", w, h);
jbg_enc_init(&se, w, h, 1, bitmaps, output_jbig, &chain);
jbg_enc_options(&se, JbgOptions[0], JbgOptions[1],
JbgOptions[2], JbgOptions[3], JbgOptions[4]);
jbg_enc_out(&se);
jbg_enc_free(&se);
write_page(&chain, NULL, NULL, NULL, ofp);
return 0;
}
int
read_and_clip_image(unsigned char *buf,
int rawBpl, int rightBpl, int pixelsPerByte,
int bpl, int h, int bpl16, FILE *ifp)
{
unsigned char *rowbuf, *rowp;
int y;
int rc;
rowbuf = malloc(rawBpl);
if (!rowbuf)
error(1, "Can't allocate row buffer\n");
// Clip top rows
if (UpperLeftY)
{
for (y = 0; y < UpperLeftY; ++y)
{
rc = fread(rowbuf, rawBpl, 1, ifp);
if (rc == 0)
goto eof;
if (rc != 1)
error(1, "Premature EOF(1) on input at y=%d\n", y);
}
}
// Copy the rows that we want to image
rowp = buf;
for (y = 0; y < h; ++y, rowp += bpl16)
{
// Clip left pixel *bytes*
if (UpperLeftX)
{
rc = fread(rowbuf, UpperLeftX / pixelsPerByte, 1, ifp);
if (rc == 0 && y == 0 && !UpperLeftY)
goto eof;
if (rc != 1)
error(1, "Premature EOF(2) on input at y=%d\n", y);
}
if (bpl != bpl16)
memset(rowp, 0, bpl16);
rc = fread(rowp, bpl, 1, ifp);
if (rc == 0 && y == 0 && !UpperLeftY && !UpperLeftX)
goto eof;
if (rc != 1)
error(1, "Premature EOF(3) on input at y=%d\n", y);
// Clip right pixels
if (rightBpl != bpl)
{
rc = fread(rowbuf, rightBpl - bpl, 1, ifp);
if (rc != 1)
error(1, "Premature EOF(4) on input at y=%d\n", y);
}
}
// Clip bottom rows
if (LowerRightY)
{
for (y = 0; y < LowerRightY; ++y)
{
rc = fread(rowbuf, rawBpl, 1, ifp);
if (rc != 1)
error(1, "Premature EOF(5) on input at y=%d\n", y);
}
}
free(rowbuf);
return (0);
eof:
free(rowbuf);
return (EOF);
}
int
cmyk_pages(FILE *ifp, FILE *ofp)
{
unsigned char *buf;
int rawW, rawH, rawBpl;
int rightBpl;
int w, h, bpl;
int rc;
//
// Save the original Upper Right clip values as the logical offset,
// because we may adjust them slightly below, in the interest of speed.
//
if (LogicalClip & LOGICAL_CLIP_X)
LogicalOffsetX = UpperLeftX;
if (LogicalClip & LOGICAL_CLIP_Y)
LogicalOffsetY = UpperLeftY;
rawW = PageWidth;
rawH = PageHeight;
rawBpl = (PageWidth + 1) / 2;
// We only clip multiples of 2 pixels off the leading edge, and
// add any remainder to the amount we clip from the right edge.
// Its fast, and good enough for government work.
LowerRightX += UpperLeftX & 1;
UpperLeftX &= ~1;
w = rawW - UpperLeftX - LowerRightX;
h = rawH - UpperLeftY - LowerRightY;
bpl = (w + 1) / 2;
rightBpl = (rawW - UpperLeftX + 1) / 2;
buf = malloc(bpl * h);
if (!buf)
error(1, "Unable to allocate page buffer of %d x %d = %d bytes\n",
rawW, rawH, rawBpl * rawH);
for (;;)
{
rc = read_and_clip_image(buf, rawBpl, rightBpl, 2, bpl, h, bpl, ifp);
if (rc == EOF)
goto done;
++PageNum;
if (Duplex == DMDUPLEX_LONGEDGE && even_page(PageNum))
rotate_bytes_180(buf, buf + bpl * h - 1, Mirror4);
if (Duplex == DMDUPLEX_MANUALLONG && even_page(PageNum))
rotate_bytes_180(buf, buf + bpl * h - 1, Mirror4);
if (even_page(PageNum) && EvenPages)
{
SeekRec[SeekIndex].b = ftell(EvenPages);
cmyk_page(buf, w, h, EvenPages);
SeekRec[SeekIndex].e = ftell(EvenPages);
debug(1, "CMYK Page: %d %ld %ld\n",
PageNum, SeekRec[SeekIndex].b, SeekRec[SeekIndex].e);
SeekIndex++;
}
else
cmyk_page(buf, w, h, ofp);
}
done:
free(buf);
return 0;
}
static unsigned long
getint(FILE *fp)
{
int c;
unsigned long i = 0;
int rc;
while ((c = getc(fp)) != EOF && !isdigit(c))
if (c == '#')
while ((c = getc(fp)) != EOF && !(c == 13 || c == 10)) ;
if (c != EOF)
{
ungetc(c, fp);
rc = fscanf(fp, "%lu", &i);
if (rc != 1) error(1, "fscanf: rc == 0!\n");
}
return i;
}
static void
skip_to_nl(FILE *fp)
{
for (;;)
{
int c;
c = getc(fp);
if (c == EOF)
error(1, "Premature EOF on input stream\n");
if (c == '\n')
return;
}
}
int
pbm_header(FILE *ifp, int *p4eatenp, int *wp, int *hp)
{
int c1, c2;
if (*p4eatenp)
*p4eatenp = 0; // P4 already eaten in main
else
{
c1 = getc(ifp);
if (c1 == EOF)
return 0;
c2 = getc(ifp);
if (c1 != 'P' || c2 != '4')
error(1, "Not a pbmraw data stream\n");
}
skip_to_nl(ifp);
*wp = getint(ifp);
*hp = getint(ifp);
skip_to_nl(ifp);
return 1;
}
int
pksm_pages(FILE *ifp, FILE *ofp)
{
unsigned char *plane[4];
int rawW, rawH, rawBpl;
int saveW = 0, saveH = 0;
int rightBpl;
int w, h, bpl;
int bpl16;
int i;
int rc;
int p4eaten = 1;
//
// Save the original Upper Right clip values as the logical offset,
// because we may adjust them slightly below, in the interest of speed.
//
if (LogicalClip & LOGICAL_CLIP_X)
LogicalOffsetX = UpperLeftX;
if (LogicalClip & LOGICAL_CLIP_Y)
LogicalOffsetY = UpperLeftY;
for (;;)
{
++PageNum;
AnyColor = 0;
for (i = 0; i < 4; ++i)
{
if (pbm_header(ifp, &p4eaten, &rawW, &rawH) == 0)
{
if (i == 0)
goto eof;
else
error(1, "Premature EOF(pksm) on page %d hdr, plane %d\n",
PageNum, i);
}
if (i == 0)
{
saveW = rawW;
saveH = rawH;
}
if (saveW != rawW)
error(1, "Image width changed from %d to %d on plane %d\n",
saveW, rawW, i);
if (saveH != rawH)
error(1, "Image height changed from %d to %d on plane %d\n",
saveH, rawH, i);
rawBpl = (rawW + 7) / 8;
// We only clip multiples of 8 pixels off the leading edge, and
// add any remainder to the amount we clip from the right edge.
// Its fast, and good enough for government work.
LowerRightX += UpperLeftX & 7;
UpperLeftX &= ~7;
w = rawW - UpperLeftX - LowerRightX;
h = rawH - UpperLeftY - LowerRightY;
bpl = (w + 7) / 8;
rightBpl = (rawW - UpperLeftX + 7) / 8;
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
bpl16 = (bpl + 15) & ~15;
else
bpl16 = bpl;
debug(1, "bpl=%d bpl16=%d\n", bpl, bpl16);
plane[i] = malloc(bpl16 * h);
if (!plane[i])
error(1, "Can't allocate plane buffer\n");
rc = read_and_clip_image(plane[i],
rawBpl, rightBpl, 8, bpl, h, bpl16, ifp);
if (rc == EOF)
error(1, "Premature EOF(pksm) on page %d data, plane %d\n",
PageNum, i);
if (Debug >= 9)
{
FILE *dfp;
char fname[256];
sprintf(fname, "xxxplane%d", i);
dfp = fopen(fname, "w");
if (dfp)
{
rc = fwrite(plane[i], bpl*h, 1, dfp);
fclose(dfp);
}
}
// See if we can optimize this to be a monochrome page
if (!AnyColor && i != 3)
{
unsigned char *p, *e;
for (p = plane[i], e = p + bpl16*h; p < e; ++p)
if (*p)
{
AnyColor |= 1<<i;
break;
}
}
if (Duplex == DMDUPLEX_LONGEDGE && even_page(PageNum))
rotate_bytes_180(plane[i], plane[i] + bpl * h - 1, Mirror1);
if (Duplex == DMDUPLEX_MANUALLONG && even_page(PageNum))
rotate_bytes_180(plane[i], plane[i] + bpl * h - 1, Mirror1);
}
debug(2, "AnyColor = %s %s %s\n",
(AnyColor & 0x01) ? "Cyan" : "",
(AnyColor & 0x02) ? "Magenta" : "",
(AnyColor & 0x04) ? "Yellow" : ""
);
if (even_page(PageNum) && EvenPages)
{
SeekRec[SeekIndex].b = ftell(EvenPages);
pksm_page(plane, w, h, EvenPages);
SeekRec[SeekIndex].e = ftell(EvenPages);
debug(1, "PKSM Page: %d %ld %ld\n",
PageNum, SeekRec[SeekIndex].b, SeekRec[SeekIndex].e);
SeekIndex++;
}
else
pksm_page(plane, w, h, ofp);
for (i = 0; i < 4; ++i)
free(plane[i]);
}
eof:
return (0);
}
void
blank_page(FILE *ofp)
{
int w, h, bpl, bpl16 = 0;
unsigned char *plane;
w = PageWidth - UpperLeftX - LowerRightX;
h = PageHeight - UpperLeftY - LowerRightY;
bpl = (w + 7) / 8;
switch (Model)
{
case MODEL_2300DL: bpl16 = bpl; break;
case MODEL_HP1020: bpl16 = (bpl + 15) & ~15; break;
case MODEL_HP_PRO: bpl16 = (bpl + 15) & ~15; break;
case MODEL_HP_PRO_CP: bpl16 = (bpl + 15) & ~15; break;
default: error(1, "Bad model %d\n", Model); break;
}
plane = malloc(bpl16 * h);
if (!plane)
error(1, "Unable to allocate blank plane (%d bytes)\n", bpl16*h);
memset(plane, 0, bpl16*h);
pbm_page(plane, w, h, ofp);
++PageNum;
free(plane);
}
int
pbm_pages(FILE *ifp, FILE *ofp)
{
unsigned char *buf;
int rawW, rawH, rawBpl;
int rightBpl;
int w, h, bpl;
int bpl16 = 0;
int rc;
int p4eaten = 1;
FILE *tfp = NULL;
long tpos = 0;
//
// Save the original Upper Right clip values as the logical offset,
// because we may adjust them slightly below, in the interest of speed.
//
if (LogicalClip & LOGICAL_CLIP_X)
LogicalOffsetX = UpperLeftX;
if (LogicalClip & LOGICAL_CLIP_Y)
LogicalOffsetY = UpperLeftY;
for (;;)
{
if (pbm_header(ifp, &p4eaten, &rawW, &rawH) == 0)
break;
rawBpl = (rawW + 7) / 8;
// We only clip multiples of 8 pixels off the leading edge, and
// add any remainder to the amount we clip from the right edge.
// Its fast, and good enough for government work.
LowerRightX += UpperLeftX & 7;
UpperLeftX &= ~7;
w = rawW - UpperLeftX - LowerRightX;
h = rawH - UpperLeftY - LowerRightY;
bpl = (w + 7) / 8;
rightBpl = (rawW - UpperLeftX + 7) / 8;
switch (Model)
{
case MODEL_2300DL: bpl16 = bpl; break;
case MODEL_HP1020: bpl16 = (bpl + 15) & ~15; break;
case MODEL_HP_PRO: bpl16 = (bpl + 15) & ~15; break;
case MODEL_HP_PRO_CP: bpl16 = (bpl + 15) & ~15; break;
default: error(1, "Bad model %d\n", Model); break;
}
buf = malloc(bpl16 * h);
if (!buf)
error(1, "Can't allocate page buffer\n");
rc = read_and_clip_image(buf, rawBpl, rightBpl, 8, bpl, h, bpl16, ifp);
if (rc == EOF)
error(1, "Premature EOF(pbm) on input stream\n");
++PageNum;
if (Duplex == DMDUPLEX_LONGEDGE && even_page(PageNum))
rotate_bytes_180(buf, buf + bpl16 * h - 1, Mirror1);
if (even_page(PageNum) && EvenPages)
{
if (Duplex == DMDUPLEX_MANUALLONG)
rotate_bytes_180(buf, buf + bpl16 * h - 1, Mirror1);
SeekRec[SeekIndex].b = ftell(EvenPages);
pbm_page(buf, w, h, EvenPages);
SeekRec[SeekIndex].e = ftell(EvenPages);
debug(1, "PBM Page: %d %ld %ld\n",
PageNum, SeekRec[SeekIndex].b, SeekRec[SeekIndex].e);
SeekIndex++;
}
else if (Model == MODEL_HP_PRO
&& (Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE) )
{
/*
* Duplex on P1606dn works like this:
* P2(norm), P1(rot180), P4(norm), P3(rot180)
*/
if (odd_page(PageNum))
{
tfp = tmpfile();
pbm_page(buf, w, h, tfp);
fflush(tfp);
tpos = ftell(tfp);
rewind(tfp);
}
else
{
pbm_page(buf, w, h, ofp);
while (tpos--)
putc(getc(tfp), ofp);
fclose(tfp);
}
}
else
pbm_page(buf, w, h, ofp);
free(buf);
}
if (Model == MODEL_HP_PRO
&& (Duplex == DMDUPLEX_LONGEDGE || Duplex == DMDUPLEX_SHORTEDGE)
&& odd_page(PageNum) )
{
/*
* Duplex on P1606dn if there are an odd number of pages:
* P2(blank), P1(rot180)
*/
blank_page(ofp);
while (tpos--)
putc(getc(tfp), ofp);
fclose(tfp);
}
return (0);
}
int
parse_xy(char *str, int *xp, int *yp)
{
char *p;
if (!str || str[0] == 0) return -1;
*xp = strtoul(str, &p, 10);
if (str == p) return -2;
while (*p && (*p < '0' || *p > '9'))
++p;
str = p;
if (str[0] == 0) return -3;
*yp = strtoul(str, &p, 10);
if (str == p) return -4;
return (0);
}
void
do_one(FILE *in)
{
int mode;
if (Mode == MODE_COLOR)
{
mode = getc(in);
if (mode != 'P')
{
ungetc(mode, in);
cmyk_pages(in, stdout);
}
else
{
mode = getc(in);
if (mode == '4')
pksm_pages(in, stdout);
else
error(1, "Not a pksmraw file!\n");
}
}
else
{
mode = getc(in);
if (mode != 'P')
error(1, "Not a pbm file!\n");
mode = getc(in);
if (mode == '4')
pbm_pages(in, stdout);
else
error(1, "Not a pbmraw file!\n");
}
}
int
main(int argc, char *argv[])
{
int c;
int i, j;
while ( (c = getopt(argc, argv,
"cd:g:n:m:p:r:s:tT:u:l:z:L:ABPJ:S:U:X:D:V?h")) != EOF)
switch (c)
{
case 'c': Mode = MODE_COLOR; break;
case 'S': Color2Mono = atoi(optarg);
Mode = MODE_COLOR;
if (Color2Mono < 0 || Color2Mono > 4)
error(1, "Illegal value '%s' for -C\n", optarg);
break;
case 'd': Duplex = atoi(optarg); break;
case 'g': if (parse_xy(optarg, &PageWidth, &PageHeight))
error(1, "Illegal format '%s' for -g\n", optarg);
if (PageWidth < 0 || PageWidth > 1000000)
error(1, "Illegal X value '%s' for -g\n", optarg);
if (PageHeight < 0 || PageHeight > 1000000)
error(1, "Illegal Y value '%s' for -g\n", optarg);
break;
case 'm': MediaCode = atoi(optarg); break;
case 'n': Copies = atoi(optarg); break;
case 'p': PaperCode = atoi(optarg); break;
case 'r': if (parse_xy(optarg, &ResX, &ResY))
error(1, "Illegal format '%s' for -r\n", optarg);
break;
case 's': SourceCode = atoi(optarg); break;
case 't': SaveToner = 1; break;
case 'T': PrintDensity = atoi(optarg);
if (PrintDensity < 1 || PrintDensity > 5)
error(1, "Illegal value '%s' for PrintDensity -T\n",
optarg);
break;
case 'u':
if (strcmp(optarg, "0") == 0)
break;
if (parse_xy(optarg, &UpperLeftX, &UpperLeftY))
error(1, "Illegal format '%s' for -u\n", optarg);
break;
case 'l':
if (strcmp(optarg, "0") == 0)
break;
if (parse_xy(optarg, &LowerRightX, &LowerRightY))
error(1, "Illegal format '%s' for -l\n", optarg);
break;
case 'z': Model = atoi(optarg);
if (Model < 0 || Model > MODEL_LAST)
error(1, "Illegal value '%s' for -z\n", optarg);
break;
case 'L': LogicalClip = atoi(optarg);
if (LogicalClip < 0 || LogicalClip > 3)
error(1, "Illegal value '%s' for -L\n", optarg);
break;
case 'A': AllIsBlack = !AllIsBlack; break;
case 'B': BlackClears = !BlackClears; break;
case 'P': OutputStartPlane = !OutputStartPlane; break;
case 'J': if (optarg[0]) Filename = optarg; break;
case 'U': if (optarg[0]) Username = optarg; break;
case 'X': ExtraPad = atoi(optarg); break;
case 'D': Debug = atoi(optarg); break;
case 'V': printf("%s\n", Version); exit(0);
default: usage(); exit(1);
}
if (UpperLeftX < 0 || UpperLeftX >= PageWidth)
error(1, "Illegal X value '%d' for -u\n", UpperLeftX);
if (UpperLeftY < 0 || UpperLeftY >= PageHeight)
error(1, "Illegal Y value '%d' for -u\n", UpperLeftY);
if (LowerRightX < 0 || LowerRightX >= PageWidth)
error(1, "Illegal X value '%d' for -l\n", LowerRightX);
if (LowerRightY < 0 || LowerRightY >= PageHeight)
error(1, "Illegal Y value '%d' for -l\n", LowerRightY);
argc -= optind;
argv += optind;
if (getenv("DEVICE_URI"))
IsCUPS = 1;
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO
|| Model == MODEL_HP_PRO_CP)
{
Bpp = ResX / 600;
ResX = 600;
if (SaveToner)
{
SaveToner = 0;
EconoMode = 1;
}
}
if (Model == MODEL_HP_PRO || Model == MODEL_HP_PRO_CP)
JbgOptions[3] = 0; /* MX = 0 */
switch (Duplex)
{
case DMDUPLEX_MANUALLONG:
case DMDUPLEX_MANUALSHORT:
EvenPages = tmpfile();
break;
}
start_doc(stdout);
if (argc == 0)
{
do_one(stdin);
}
else
{
for (i = 0; i < argc; ++i)
{
FILE *ifp;
ifp = fopen(argv[i], "r");
if (!ifp)
error(1, "Can't open '%s' for reading\n", argv[i]);
do_one(ifp);
fclose(ifp);
}
}
/*
* Do manual duplex
*/
if (EvenPages)
{
DWORD media;
int rc;
// Handle odd page count
if (odd_page(PageNum))
{
SeekRec[SeekIndex].b = ftell(EvenPages);
blank_page(EvenPages);
SeekRec[SeekIndex].e = ftell(EvenPages);
debug(1, "Blank Page: %d %ld %ld\n",
PageNum, SeekRec[SeekIndex].b, SeekRec[SeekIndex].e);
SeekIndex++;
}
/*
* Manual Pause
*/
if (Model == MODEL_HP1020
|| Model == MODEL_HP_PRO
|| Model == MODEL_HP_PRO_CP)
load_tray2(stdout);
fseek(EvenPages, SeekMedia, 0L);
media = be32(DMMEDIA_LETTERHEAD);
rc = fwrite(&media, 1, sizeof(DWORD), EvenPages);
if (rc == 0) error(1, "fwrite(10): rc == 0!\n");
// Write even pages in reverse order
for (i = SeekIndex-1; i >= 0; --i)
{
debug(1, "EvenPage: %d %ld %ld\n",
i, SeekRec[i].b, SeekRec[i].e);
fseek(EvenPages, SeekRec[i].b, 0L);
for (j = 0; j < (SeekRec[i].e - SeekRec[i].b); ++j)
putc(getc(EvenPages), stdout);
}
fclose(EvenPages);
}
end_doc(stdout);
exit(0);
}
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