2 * PostScript output functions
4 * Copyright 1998 Huw D M Davies
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #define NONAMELESSUNION
28 #define NONAMELESSSTRUCT
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
38 static const char psheader[] = /* title llx lly urx ury */
40 "%%%%Creator: Wine PostScript Driver\n"
42 "%%%%BoundingBox: %d %d %d %d\n"
43 "%%%%Pages: (atend)\n"
46 static const char psbeginprolog[] =
49 static const char psendprolog[] =
52 static const char psprolog[] =
53 "/tmpmtrx matrix def\n"
56 " /b exch def /r exch def /t exch def /l exch def /gap 32 def\n"
57 " l cvi gap idiv gap mul\n"
59 " r cvi gap idiv gap mul\n"
60 " {t moveto 0 b t sub rlineto}\n"
63 "/B {pop pop pop pop} def\n"
65 "/havetype42gdir {version cvi 2015 ge} bind def\n";
67 static const char psbeginsetup[] =
70 static const char psendsetup[] =
73 static const char psbeginfeature[] = /* feature, value */
75 "%%%%BeginFeature: %s %s\n";
77 static const char psendfeature[] =
79 "} stopped cleartomark\n";
81 static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
83 "%%%%BeginPageSetup\n"
85 "72 %d div 72 %d div scale\n"
91 static const char psendpage[] =
95 static const char psfooter[] = /* pages */
100 static const char psmoveto[] = /* x, y */
103 static const char pslineto[] = /* x, y */
106 static const char psstroke[] =
109 static const char psrectangle[] = /* x, y, width, height, -width */
116 static const char psrrectangle[] = /* x, y, width, height, -width */
123 static const char psglyphshow[] = /* glyph name */
126 static const char pssetfont[] = /* fontname, xscale, yscale, ascent, escapement */
129 "%d 10 div matrix rotate\n"
130 "matrix concatmatrix\n"
131 "makefont setfont\n";
133 static const char pssetlinewidth[] = /* width */
136 static const char pssetdash[] = /* dash, offset */
139 static const char pssetgray[] = /* gray */
142 static const char pssetrgbcolor[] = /* r, g, b */
143 "%.2f %.2f %.2f setrgbcolor\n";
145 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
146 "tmpmtrx currentmatrix pop\n"
149 "0 0 0.5 %.1f %.1f arc\n"
150 "tmpmtrx setmatrix\n";
152 static const char psgsave[] =
155 static const char psgrestore[] =
158 static const char psfill[] =
161 static const char pseofill[] =
164 static const char psnewpath[] =
167 static const char psclosepath[] =
170 static const char psclip[] =
173 static const char psinitclip[] =
176 static const char pseoclip[] =
179 static const char psrectclip[] =
180 "%d %d %d %d rectclip\n";
182 static const char psrectclip2[] =
185 static const char pshatch[] =
188 static const char psrotate[] = /* ang */
191 static const char psarrayget[] =
194 static const char psarrayput[] =
197 static const char psarraydef[] =
198 "/%s %d array def\n";
200 static const char psenddocument[] =
203 DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch)
205 int num, num_left = cch;
207 if(physDev->job.quiet) {
208 TRACE("ignoring output\n");
212 if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
213 WriteSpool16( physDev->job.hJob, (LPSTR)psenddocument, sizeof(psenddocument)-1 );
214 physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
217 if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
218 if( !PSDRV_StartPage(physDev) )
223 num = min(num_left, 0x8000);
224 if(WriteSpool16( physDev->job.hJob, (LPSTR)lpData, num ) != num)
234 INT PSDRV_WriteFeature(HANDLE16 hJob, char *feature, char *value,
238 char *buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
239 strlen(feature) + strlen(value));
242 sprintf(buf, psbeginfeature, feature, value);
243 WriteSpool16( hJob, buf, strlen(buf) );
245 WriteSpool16( hJob, invocation, strlen(invocation) );
247 WriteSpool16( hJob, (LPSTR)psendfeature, strlen(psendfeature) );
249 HeapFree( PSDRV_Heap, 0, buf );
255 INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title )
262 int llx, lly, urx, ury;
264 TRACE("'%s'\n", debugstr_a(title));
266 buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
267 (title ? strlen(title) : 0) + 30 );
269 WARN("HeapAlloc failed\n");
273 /* BBox co-ords are in default user co-ord system so urx < ury even in
275 llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
276 lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
277 urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
278 ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
279 /* FIXME should do something better with BBox */
281 sprintf(buf, psheader, title ? title : "", llx, lly, urx, ury);
283 if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
285 WARN("WriteSpool error\n");
286 HeapFree( PSDRV_Heap, 0, buf );
289 HeapFree( PSDRV_Heap, 0, buf );
291 WriteSpool16( physDev->job.hJob, (LPSTR)psbeginprolog, strlen(psbeginprolog) );
292 WriteSpool16( physDev->job.hJob, (LPSTR)psprolog, strlen(psprolog) );
293 WriteSpool16( physDev->job.hJob, (LPSTR)psendprolog, strlen(psendprolog) );
295 WriteSpool16( physDev->job.hJob, (LPSTR)psbeginsetup, strlen(psbeginsetup) );
297 if(physDev->Devmode->dmPublic.dmCopies > 1) {
298 char copies_buf[100];
299 sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.dmCopies);
300 WriteSpool16(physDev->job.hJob, copies_buf, strlen(copies_buf));
303 for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
304 if(slot->WinBin == physDev->Devmode->dmPublic.dmDefaultSource) {
305 if(slot->InvocationString) {
306 PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name,
307 slot->InvocationString);
313 for(page = physDev->pi->ppd->PageSizes; page; page = page->next) {
314 if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
315 if(page->InvocationString) {
316 PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name,
317 page->InvocationString);
323 win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
324 physDev->Devmode->dmPublic.dmDuplex : 0;
325 for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
326 if(duplex->WinDuplex == win_duplex) {
327 if(duplex->InvocationString) {
328 PSDRV_WriteFeature(physDev->job.hJob, "*Duplex", duplex->Name,
329 duplex->InvocationString);
335 WriteSpool16( physDev->job.hJob, (LPSTR)psendsetup, strlen(psendsetup) );
342 INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev )
346 buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
348 WARN("HeapAlloc failed\n");
352 sprintf(buf, psfooter, physDev->job.PageNo);
354 if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
356 WARN("WriteSpool error\n");
357 HeapFree( PSDRV_Heap, 0, buf );
360 HeapFree( PSDRV_Heap, 0, buf );
366 INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev )
368 if( WriteSpool16( physDev->job.hJob, (LPSTR)psendpage, sizeof(psendpage)-1 ) !=
369 sizeof(psendpage)-1 ) {
370 WARN("WriteSpool error\n");
379 INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev )
383 signed int xtrans, ytrans, rotation;
385 sprintf(name, "%d", physDev->job.PageNo);
387 buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
389 WARN("HeapAlloc failed\n");
393 if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
394 if(physDev->pi->ppd->LandscapeOrientation == -90) {
395 xtrans = physDev->ImageableArea.right;
396 ytrans = physDev->ImageableArea.top;
399 xtrans = physDev->ImageableArea.left;
400 ytrans = physDev->ImageableArea.bottom;
404 xtrans = physDev->ImageableArea.left;
405 ytrans = physDev->ImageableArea.top;
409 sprintf(buf, psnewpage, name, physDev->job.PageNo,
410 physDev->logPixelsX, physDev->logPixelsY,
411 xtrans, ytrans, rotation);
413 if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
415 WARN("WriteSpool error\n");
416 HeapFree( PSDRV_Heap, 0, buf );
419 HeapFree( PSDRV_Heap, 0, buf );
424 BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y)
428 sprintf(buf, psmoveto, x, y);
429 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
432 BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y)
436 sprintf(buf, pslineto, x, y);
437 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
441 BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev)
443 return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1);
448 BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
453 sprintf(buf, psrectangle, x, y, width, height, -width);
454 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
457 BOOL PSDRV_WriteRRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
462 sprintf(buf, psrrectangle, x, y, width, height, -width);
463 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
466 BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1,
471 /* Make angles -ve and swap order because we're working with an upside
473 push_lc_numeric("C");
474 sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
476 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
480 BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, INT size, INT escapement)
484 buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
488 WARN("HeapAlloc failed\n");
492 sprintf(buf, pssetfont, name, size, -size, -escapement);
494 PSDRV_WriteSpool(physDev, buf, strlen(buf));
495 HeapFree(PSDRV_Heap, 0, buf);
499 BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color)
503 PSDRV_CopyColor(&physDev->inkColor, color);
504 switch(color->type) {
506 push_lc_numeric("C");
507 sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
510 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
513 push_lc_numeric("C");
514 sprintf(buf, pssetgray, color->value.gray.i);
516 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
519 ERR("Unkonwn colour type %d\n", color->type);
526 BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev)
530 sprintf(buf, pssetlinewidth, physDev->pen.width);
531 PSDRV_WriteSpool(physDev, buf, strlen(buf));
533 if(physDev->pen.dash) {
534 sprintf(buf, pssetdash, physDev->pen.dash, 0);
537 sprintf(buf, pssetdash, "", 0);
539 PSDRV_WriteSpool(physDev, buf, strlen(buf));
544 BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name)
549 l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
551 if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
552 WARN("Unusable glyph name '%s' - ignoring\n", g_name);
556 PSDRV_WriteSpool(physDev, buf, l);
560 BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev)
562 return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1);
565 BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev)
567 return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1);
570 BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev)
572 return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1);
575 BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev)
577 return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1);
580 BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev)
582 return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1);
585 BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev)
587 return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1);
590 BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev)
592 return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1);
595 BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev)
597 return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1);
600 BOOL PSDRV_WriteInitClip(PSDRV_PDEVICE *physDev)
602 return PSDRV_WriteSpool(physDev, psinitclip, sizeof(psinitclip)-1);
605 BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev)
607 return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1);
610 BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang)
614 push_lc_numeric("C");
615 sprintf(buf, psrotate, ang);
617 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
620 BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size)
623 sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
624 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
627 BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev)
629 static const char buf[] = ">\n] setcolorspace\n";
630 return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1);
633 BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number)
635 char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
639 for(i = 0; i < number; i++) {
640 sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
641 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
642 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
645 PSDRV_WriteSpool(physDev, buf, number * 7);
646 HeapFree(PSDRV_Heap, 0, buf);
650 static BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth,
651 INT widthSrc, INT heightSrc, char *bits)
653 static const char start[] = "<<\n"
654 " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
655 " /ImageMatrix [%d 0 0 %d 0 %d]\n";
657 static const char decode1[] = " /Decode [0 %d]\n";
658 static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
660 static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
661 static const char endbits[] = " /DataSource <%s>\n>>\n";
663 char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
665 sprintf(buf, start, widthSrc, heightSrc,
666 (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
668 PSDRV_WriteSpool(physDev, buf, strlen(buf));
672 sprintf(buf, decode1, 255);
676 sprintf(buf, decode1, 15);
680 sprintf(buf, decode1, 1);
684 strcpy(buf, decode3);
688 PSDRV_WriteSpool(physDev, buf, strlen(buf));
691 PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
693 sprintf(buf, endbits, bits);
694 PSDRV_WriteSpool(physDev, buf, strlen(buf));
697 HeapFree(PSDRV_Heap, 0, buf);
701 BOOL PSDRV_WriteImage(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst,
702 INT widthDst, INT heightDst, INT widthSrc,
703 INT heightSrc, BOOL mask)
705 static const char start[] = "%d %d translate\n%d %d scale\n";
706 static const char image[] = "image\n";
707 static const char imagemask[] = "imagemask\n";
710 sprintf(buf, start, xDst, yDst, widthDst, heightDst);
711 PSDRV_WriteSpool(physDev, buf, strlen(buf));
712 PSDRV_WriteImageDict(physDev, depth, widthSrc, heightSrc, NULL);
714 PSDRV_WriteSpool(physDev, imagemask, sizeof(imagemask) - 1);
716 PSDRV_WriteSpool(physDev, image, sizeof(image) - 1);
721 BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number)
723 char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
729 for(i = 0; i < number; i++) {
730 sprintf(ptr, "%02x", bytes[i]);
732 if(((i & 0xf) == 0xf) || (i == number - 1)) {
737 PSDRV_WriteSpool(physDev, buf, ptr - buf);
738 HeapFree(PSDRV_Heap, 0, buf);
742 BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number)
744 int num, num_left = number;
747 num = min(num_left, 60);
748 PSDRV_WriteSpool(physDev, data, num);
749 PSDRV_WriteSpool(physDev, "\n", 1);
757 BOOL PSDRV_WriteArrayGet(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex)
761 sprintf(buf, psarrayget, pszArrayName, nIndex);
762 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
765 BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject)
769 sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
770 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
773 BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize)
777 sprintf(buf, psarraydef, pszArrayName, nSize);
778 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
781 BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h)
785 sprintf(buf, psrectclip, x, y, w, h);
786 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
789 BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName)
793 sprintf(buf, psrectclip2, pszArrayName);
794 return PSDRV_WriteSpool(physDev, buf, strlen(buf));
797 BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits)
799 static const char mypat[] = "/mypat\n";
800 static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
801 "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
802 " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
805 INT w, h, x, y, w_mult, h_mult;
808 w = bm->bmWidth & ~0x7;
809 h = bm->bmHeight & ~0x7;
811 buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
813 for(y = h-1; y >= 0; y--) {
814 for(x = 0; x < w/8; x++) {
815 sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
819 PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
820 PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
821 PSDRV_WriteSpool(physDev, "def\n", 4);
823 PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
824 map[0] = GetTextColor( physDev->hdc );
825 map[1] = GetBkColor( physDev->hdc );
826 PSDRV_WriteRGB(physDev, map, 2);
827 PSDRV_WriteIndexColorSpaceEnd(physDev);
829 /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
830 w_mult = (physDev->logPixelsX + 150) / 300;
831 h_mult = (physDev->logPixelsY + 150) / 300;
832 sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
833 PSDRV_WriteSpool(physDev, buf, strlen(buf));
835 HeapFree(PSDRV_Heap, 0, buf);
839 BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage)
841 static const char mypat[] = "/mypat\n";
842 static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
843 "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
844 " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
847 INT w, h, x, y, colours, w_mult, h_mult;
850 if(bmi->bmiHeader.biBitCount != 1) {
851 FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
855 bits = (char*)bmi + bmi->bmiHeader.biSize;
856 colours = bmi->bmiHeader.biClrUsed;
857 if (colours > 256) colours = 256;
858 if(!colours && bmi->bmiHeader.biBitCount <= 8)
859 colours = 1 << bmi->bmiHeader.biBitCount;
860 bits += colours * ((usage == DIB_RGB_COLORS) ?
861 sizeof(RGBQUAD) : sizeof(WORD));
863 w = bmi->bmiHeader.biWidth & ~0x7;
864 h = bmi->bmiHeader.biHeight & ~0x7;
866 buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
868 for(y = h-1; y >= 0; y--) {
869 for(x = 0; x < w/8; x++) {
870 sprintf(ptr, "%02x", *(bits + x/8 + y *
871 (bmi->bmiHeader.biWidth + 31) / 32 * 4));
875 PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
876 PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
877 PSDRV_WriteSpool(physDev, "def\n", 4);
879 PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
880 map[0] = GetTextColor( physDev->hdc );
881 map[1] = GetBkColor( physDev->hdc );
882 PSDRV_WriteRGB(physDev, map, 2);
883 PSDRV_WriteIndexColorSpaceEnd(physDev);
885 /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
886 w_mult = (physDev->logPixelsX + 150) / 300;
887 h_mult = (physDev->logPixelsY + 150) / 300;
888 sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
889 PSDRV_WriteSpool(physDev, buf, strlen(buf));
890 HeapFree(PSDRV_Heap, 0, buf);