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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 #define NONAMELESSUNION
28 #define NONAMELESSSTRUCT
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
37 static const char psheader[] = /* title llx lly urx ury */
39 "%%%%Creator: Wine PostScript Driver\n"
41 "%%%%BoundingBox: %d %d %d %d\n"
42 "%%%%Pages: (atend)\n"
45 static const char psbeginprolog[] =
48 static const char psendprolog[] =
51 static const char psprolog[] =
52 "/tmpmtrx matrix def\n"
55 " /b exch def /r exch def /t exch def /l exch def /gap 32 def\n"
56 " l cvi gap idiv gap mul\n"
58 " r cvi gap idiv gap mul\n"
59 " {t moveto 0 b t sub rlineto}\n"
62 "/B {pop pop pop pop} def\n"
64 "/havetype42gdir {version cvi 2015 ge} bind def\n";
66 static const char psbeginsetup[] =
69 static const char psendsetup[] =
72 static const char psbeginfeature[] = /* feature, value */
74 "%%%%BeginFeature: %s %s\n";
76 static const char psendfeature[] =
78 "} stopped cleartomark\n";
80 static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
82 "%%%%BeginPageSetup\n"
84 "72 %d div 72 %d div scale\n"
90 static const char psendpage[] =
94 static const char psfooter[] = /* pages */
99 static const char psmoveto[] = /* x, y */
102 static const char pslineto[] = /* x, y */
105 static const char psstroke[] =
108 static const char psrectangle[] = /* x, y, width, height, -width */
115 static const char psglyphshow[] = /* glyph name */
118 static const char pssetfont[] = /* fontname, xx_scale, xy_scale, yx_scale, yy_scale, escapement */
120 "[%d %d %d %d 0 0]\n"
121 "%d 10 div matrix rotate\n"
122 "matrix concatmatrix\n"
123 "makefont setfont\n";
125 static const char pssetline[] = /* width, join, endcap */
126 "%d setlinewidth %u setlinejoin %u setlinecap\n";
128 static const char pssetdash[] = /* dash, offset */
131 static const char pssetgray[] = /* gray */
134 static const char pssetrgbcolor[] = /* r, g, b */
135 "%.2f %.2f %.2f setrgbcolor\n";
137 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
138 "tmpmtrx currentmatrix pop\n"
141 "0 0 0.5 %.1f %.1f arc\n"
142 "tmpmtrx setmatrix\n";
144 static const char psgsave[] =
147 static const char psgrestore[] =
150 static const char psfill[] =
153 static const char pseofill[] =
156 static const char psnewpath[] =
159 static const char psclosepath[] =
162 static const char psclip[] =
165 static const char pseoclip[] =
168 static const char psrectclip[] =
169 "%d %d %d %d rectclip\n";
171 static const char psrectclip2[] =
174 static const char pshatch[] =
177 static const char psrotate[] = /* ang */
180 static const char psarrayput[] =
183 static const char psarraydef[] =
184 "/%s %d array def\n";
186 static const char psenddocument[] =
189 DWORD PSDRV_WriteSpool(PHYSDEV dev, LPCSTR lpData, DWORD cch)
191 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
192 int num, num_left = cch;
194 if(physDev->job.quiet) {
195 TRACE("ignoring output\n");
199 if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
200 write_spool( dev, psenddocument, sizeof(psenddocument)-1 );
201 physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
204 if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
205 if( !PSDRV_StartPage(dev) )
210 num = min(num_left, 0x8000);
211 if(write_spool( dev, lpData, num ) != num)
221 static INT PSDRV_WriteFeature(PHYSDEV dev, LPCSTR feature, LPCSTR value, LPCSTR invocation)
224 char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
225 strlen(feature) + strlen(value));
227 sprintf(buf, psbeginfeature, feature, value);
228 write_spool( dev, buf, strlen(buf) );
229 write_spool( dev, invocation, strlen(invocation) );
230 write_spool( dev, psendfeature, strlen(psendfeature) );
232 HeapFree( PSDRV_Heap, 0, buf );
236 /********************************************************
239 * Helper for PSDRV_WriteHeader. Escape any non-printable characters
240 * as octal. If we've had to use an escape then surround the entire string
241 * in brackets. Truncate string to represent at most 0x80 characters.
244 static char *escape_title(LPCSTR str)
251 ret = HeapAlloc(GetProcessHeap(), 0, 1);
256 for(i = 0; i < 0x80 && str[i]; i++)
264 ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
270 extra += 2; /* two for the brackets */
271 cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
273 for(i = 0; i < 0x80 && str[i]; i++)
277 BYTE b = (BYTE)str[i];
279 *cp++ = ((b >> 6) & 0x7) + '0';
280 *cp++ = ((b >> 3) & 0x7) + '0';
281 *cp++ = ((b) & 0x7) + '0';
292 INT PSDRV_WriteHeader( PHYSDEV dev, LPCSTR title )
294 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
295 char *buf, *escaped_title;
300 int llx, lly, urx, ury;
302 TRACE("%s\n", debugstr_a(title));
304 escaped_title = escape_title(title);
305 buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
306 strlen(escaped_title) + 30 );
308 WARN("HeapAlloc failed\n");
312 /* BBox co-ords are in default user co-ord system so urx < ury even in
314 llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
315 lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
316 urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
317 ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
318 /* FIXME should do something better with BBox */
320 sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
322 HeapFree(GetProcessHeap(), 0, escaped_title);
323 if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
324 WARN("WriteSpool error\n");
325 HeapFree( PSDRV_Heap, 0, buf );
328 HeapFree( PSDRV_Heap, 0, buf );
330 write_spool( dev, psbeginprolog, strlen(psbeginprolog) );
331 write_spool( dev, psprolog, strlen(psprolog) );
332 write_spool( dev, psendprolog, strlen(psendprolog) );
333 write_spool( dev, psbeginsetup, strlen(psbeginsetup) );
335 if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
336 char copies_buf[100];
337 sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
338 write_spool(dev, copies_buf, strlen(copies_buf));
341 for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
342 if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) {
343 if(slot->InvocationString) {
344 PSDRV_WriteFeature(dev, "*InputSlot", slot->Name,
345 slot->InvocationString);
351 LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
352 if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
353 if(page->InvocationString) {
354 PSDRV_WriteFeature(dev, "*PageSize", page->Name,
355 page->InvocationString);
361 win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
362 physDev->Devmode->dmPublic.dmDuplex : 0;
363 for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
364 if(duplex->WinDuplex == win_duplex) {
365 if(duplex->InvocationString) {
366 PSDRV_WriteFeature(dev, "*Duplex", duplex->Name,
367 duplex->InvocationString);
373 write_spool( dev, psendsetup, strlen(psendsetup) );
380 INT PSDRV_WriteFooter( PHYSDEV dev )
382 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
385 buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
387 WARN("HeapAlloc failed\n");
391 sprintf(buf, psfooter, physDev->job.PageNo);
393 if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
394 WARN("WriteSpool error\n");
395 HeapFree( PSDRV_Heap, 0, buf );
398 HeapFree( PSDRV_Heap, 0, buf );
404 INT PSDRV_WriteEndPage( PHYSDEV dev )
406 if( write_spool( dev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
407 WARN("WriteSpool error\n");
416 INT PSDRV_WriteNewPage( PHYSDEV dev )
418 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
421 signed int xtrans, ytrans, rotation;
423 sprintf(name, "%d", physDev->job.PageNo);
425 buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
427 WARN("HeapAlloc failed\n");
431 if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
432 if(physDev->pi->ppd->LandscapeOrientation == -90) {
433 xtrans = physDev->ImageableArea.right;
434 ytrans = physDev->ImageableArea.top;
437 xtrans = physDev->ImageableArea.left;
438 ytrans = physDev->ImageableArea.bottom;
442 xtrans = physDev->ImageableArea.left;
443 ytrans = physDev->ImageableArea.top;
447 sprintf(buf, psnewpage, name, physDev->job.PageNo,
448 physDev->logPixelsX, physDev->logPixelsY,
449 xtrans, ytrans, rotation);
451 if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
452 WARN("WriteSpool error\n");
453 HeapFree( PSDRV_Heap, 0, buf );
456 HeapFree( PSDRV_Heap, 0, buf );
461 BOOL PSDRV_WriteMoveTo(PHYSDEV dev, INT x, INT y)
465 sprintf(buf, psmoveto, x, y);
466 return PSDRV_WriteSpool(dev, buf, strlen(buf));
469 BOOL PSDRV_WriteLineTo(PHYSDEV dev, INT x, INT y)
473 sprintf(buf, pslineto, x, y);
474 return PSDRV_WriteSpool(dev, buf, strlen(buf));
478 BOOL PSDRV_WriteStroke(PHYSDEV dev)
480 return PSDRV_WriteSpool(dev, psstroke, sizeof(psstroke)-1);
485 BOOL PSDRV_WriteRectangle(PHYSDEV dev, INT x, INT y, INT width,
490 sprintf(buf, psrectangle, x, y, width, height, -width);
491 return PSDRV_WriteSpool(dev, buf, strlen(buf));
494 BOOL PSDRV_WriteArc(PHYSDEV dev, INT x, INT y, INT w, INT h, double ang1,
499 /* Make angles -ve and swap order because we're working with an upside
501 push_lc_numeric("C");
502 sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
504 return PSDRV_WriteSpool(dev, buf, strlen(buf));
508 BOOL PSDRV_WriteSetFont(PHYSDEV dev, const char *name, matrix size, INT escapement)
512 buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
516 WARN("HeapAlloc failed\n");
520 sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
522 PSDRV_WriteSpool(dev, buf, strlen(buf));
523 HeapFree(PSDRV_Heap, 0, buf);
527 BOOL PSDRV_WriteSetColor(PHYSDEV dev, PSCOLOR *color)
529 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
532 PSDRV_CopyColor(&physDev->inkColor, color);
533 switch(color->type) {
535 push_lc_numeric("C");
536 sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
539 return PSDRV_WriteSpool(dev, buf, strlen(buf));
542 push_lc_numeric("C");
543 sprintf(buf, pssetgray, color->value.gray.i);
545 return PSDRV_WriteSpool(dev, buf, strlen(buf));
548 ERR("Unkonwn colour type %d\n", color->type);
555 BOOL PSDRV_WriteSetPen(PHYSDEV dev)
557 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
560 sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
561 PSDRV_WriteSpool(dev, buf, strlen(buf));
563 if(physDev->pen.dash) {
564 sprintf(buf, pssetdash, physDev->pen.dash, 0);
567 sprintf(buf, pssetdash, "", 0);
569 PSDRV_WriteSpool(dev, buf, strlen(buf));
574 BOOL PSDRV_WriteGlyphShow(PHYSDEV dev, LPCSTR g_name)
579 l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
581 if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
582 WARN("Unusable glyph name '%s' - ignoring\n", g_name);
586 PSDRV_WriteSpool(dev, buf, l);
590 BOOL PSDRV_WriteFill(PHYSDEV dev)
592 return PSDRV_WriteSpool(dev, psfill, sizeof(psfill)-1);
595 BOOL PSDRV_WriteEOFill(PHYSDEV dev)
597 return PSDRV_WriteSpool(dev, pseofill, sizeof(pseofill)-1);
600 BOOL PSDRV_WriteGSave(PHYSDEV dev)
602 return PSDRV_WriteSpool(dev, psgsave, sizeof(psgsave)-1);
605 BOOL PSDRV_WriteGRestore(PHYSDEV dev)
607 return PSDRV_WriteSpool(dev, psgrestore, sizeof(psgrestore)-1);
610 BOOL PSDRV_WriteNewPath(PHYSDEV dev)
612 return PSDRV_WriteSpool(dev, psnewpath, sizeof(psnewpath)-1);
615 BOOL PSDRV_WriteClosePath(PHYSDEV dev)
617 return PSDRV_WriteSpool(dev, psclosepath, sizeof(psclosepath)-1);
620 BOOL PSDRV_WriteClip(PHYSDEV dev)
622 return PSDRV_WriteSpool(dev, psclip, sizeof(psclip)-1);
625 BOOL PSDRV_WriteEOClip(PHYSDEV dev)
627 return PSDRV_WriteSpool(dev, pseoclip, sizeof(pseoclip)-1);
630 BOOL PSDRV_WriteHatch(PHYSDEV dev)
632 return PSDRV_WriteSpool(dev, pshatch, sizeof(pshatch)-1);
635 BOOL PSDRV_WriteRotate(PHYSDEV dev, float ang)
639 push_lc_numeric("C");
640 sprintf(buf, psrotate, ang);
642 return PSDRV_WriteSpool(dev, buf, strlen(buf));
645 BOOL PSDRV_WriteIndexColorSpaceBegin(PHYSDEV dev, int size)
648 sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
649 return PSDRV_WriteSpool(dev, buf, strlen(buf));
652 BOOL PSDRV_WriteIndexColorSpaceEnd(PHYSDEV dev)
654 static const char buf[] = ">\n] setcolorspace\n";
655 return PSDRV_WriteSpool(dev, buf, sizeof(buf) - 1);
658 static BOOL PSDRV_WriteRGB(PHYSDEV dev, COLORREF *map, int number)
660 char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
664 for(i = 0; i < number; i++) {
665 sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
666 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
667 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
670 PSDRV_WriteSpool(dev, buf, number * 7);
671 HeapFree(PSDRV_Heap, 0, buf);
675 BOOL PSDRV_WriteRGBQUAD(PHYSDEV dev, const RGBQUAD *rgb, int number)
677 char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
681 for(i = 0; i < number; i++)
682 ptr += sprintf(ptr, "%02x%02x%02x%c", rgb->rgbRed, rgb->rgbGreen, rgb->rgbBlue,
683 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
685 PSDRV_WriteSpool(dev, buf, ptr - buf);
686 HeapFree(PSDRV_Heap, 0, buf);
690 static BOOL PSDRV_WriteImageDict(PHYSDEV dev, WORD depth,
691 INT widthSrc, INT heightSrc, char *bits, BOOL top_down)
693 static const char start[] = "<<\n"
694 " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
695 " /ImageMatrix [%d 0 0 %d 0 %d]\n";
697 static const char decode1[] = " /Decode [0 %d]\n";
698 static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
700 static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
701 static const char endbits[] = " /DataSource <%s>\n>>\n";
703 char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
706 sprintf(buf, start, widthSrc, heightSrc,
707 (depth < 8) ? depth : 8, widthSrc, heightSrc, 0);
709 sprintf(buf, start, widthSrc, heightSrc,
710 (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
712 PSDRV_WriteSpool(dev, buf, strlen(buf));
716 sprintf(buf, decode1, 255);
720 sprintf(buf, decode1, 15);
724 sprintf(buf, decode1, 1);
728 strcpy(buf, decode3);
732 PSDRV_WriteSpool(dev, buf, strlen(buf));
735 PSDRV_WriteSpool(dev, end, sizeof(end) - 1);
737 sprintf(buf, endbits, bits);
738 PSDRV_WriteSpool(dev, buf, strlen(buf));
741 HeapFree(PSDRV_Heap, 0, buf);
745 BOOL PSDRV_WriteImage(PHYSDEV dev, WORD depth, INT xDst, INT yDst,
746 INT widthDst, INT heightDst, INT widthSrc,
747 INT heightSrc, BOOL mask, BOOL top_down)
749 static const char start[] = "%d %d translate\n%d %d scale\n";
750 static const char image[] = "image\n";
751 static const char imagemask[] = "imagemask\n";
754 sprintf(buf, start, xDst, yDst, widthDst, heightDst);
755 PSDRV_WriteSpool(dev, buf, strlen(buf));
756 PSDRV_WriteImageDict(dev, depth, widthSrc, heightSrc, NULL, top_down);
758 PSDRV_WriteSpool(dev, imagemask, sizeof(imagemask) - 1);
760 PSDRV_WriteSpool(dev, image, sizeof(image) - 1);
765 BOOL PSDRV_WriteBytes(PHYSDEV dev, const BYTE *bytes, DWORD number)
767 char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
773 for(i = 0; i < number; i++) {
774 sprintf(ptr, "%02x", bytes[i]);
776 if(((i & 0xf) == 0xf) || (i == number - 1)) {
781 PSDRV_WriteSpool(dev, buf, ptr - buf);
782 HeapFree(PSDRV_Heap, 0, buf);
786 BOOL PSDRV_WriteData(PHYSDEV dev, const BYTE *data, DWORD number)
788 int num, num_left = number;
791 num = min(num_left, 60);
792 PSDRV_WriteSpool(dev, (LPCSTR)data, num);
793 PSDRV_WriteSpool(dev, "\n", 1);
801 BOOL PSDRV_WriteArrayPut(PHYSDEV dev, CHAR *pszArrayName, INT nIndex, LONG lObject)
805 sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
806 return PSDRV_WriteSpool(dev, buf, strlen(buf));
809 BOOL PSDRV_WriteArrayDef(PHYSDEV dev, CHAR *pszArrayName, INT nSize)
813 sprintf(buf, psarraydef, pszArrayName, nSize);
814 return PSDRV_WriteSpool(dev, buf, strlen(buf));
817 BOOL PSDRV_WriteRectClip(PHYSDEV dev, INT x, INT y, INT w, INT h)
821 sprintf(buf, psrectclip, x, y, w, h);
822 return PSDRV_WriteSpool(dev, buf, strlen(buf));
825 BOOL PSDRV_WriteRectClip2(PHYSDEV dev, CHAR *pszArrayName)
829 sprintf(buf, psrectclip2, pszArrayName);
830 return PSDRV_WriteSpool(dev, buf, strlen(buf));
833 BOOL PSDRV_WritePatternDict(PHYSDEV dev, BITMAP *bm, BYTE *bits)
835 static const char mypat[] = "/mypat\n";
836 static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
837 "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
838 " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
840 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
842 INT w, h, x, y, w_mult, h_mult;
845 w = bm->bmWidth & ~0x7;
846 h = bm->bmHeight & ~0x7;
848 buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
850 for(y = h-1; y >= 0; y--) {
851 for(x = 0; x < w/8; x++) {
852 sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
856 PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
857 PSDRV_WriteImageDict(dev, 1, 8, 8, buf, FALSE);
858 PSDRV_WriteSpool(dev, "def\n", 4);
860 PSDRV_WriteIndexColorSpaceBegin(dev, 1);
861 map[0] = GetTextColor( dev->hdc );
862 map[1] = GetBkColor( dev->hdc );
863 PSDRV_WriteRGB(dev, map, 2);
864 PSDRV_WriteIndexColorSpaceEnd(dev);
866 /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
867 w_mult = (physDev->logPixelsX + 150) / 300;
868 h_mult = (physDev->logPixelsY + 150) / 300;
869 sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
870 PSDRV_WriteSpool(dev, buf, strlen(buf));
872 HeapFree(PSDRV_Heap, 0, buf);
876 BOOL PSDRV_WriteDIBPatternDict(PHYSDEV dev, BITMAPINFO *bmi, UINT usage)
878 static const char mypat[] = "/mypat\n";
879 static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
880 "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n"
881 " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n";
882 PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
885 INT w, h, x, y, colours, w_mult, h_mult;
888 if(bmi->bmiHeader.biBitCount != 1) {
889 FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
893 bits = (LPBYTE)bmi + bmi->bmiHeader.biSize;
894 colours = bmi->bmiHeader.biClrUsed;
895 if (colours > 256) colours = 256;
896 if(!colours && bmi->bmiHeader.biBitCount <= 8)
897 colours = 1 << bmi->bmiHeader.biBitCount;
898 bits += colours * ((usage == DIB_RGB_COLORS) ?
899 sizeof(RGBQUAD) : sizeof(WORD));
901 w = bmi->bmiHeader.biWidth & ~0x7;
902 h = bmi->bmiHeader.biHeight & ~0x7;
904 buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
906 for(y = h-1; y >= 0; y--) {
907 for(x = 0; x < w/8; x++) {
908 sprintf(ptr, "%02x", *(bits + x/8 + y *
909 (bmi->bmiHeader.biWidth + 31) / 32 * 4));
913 PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
914 PSDRV_WriteImageDict(dev, 1, 8, 8, buf, FALSE);
915 PSDRV_WriteSpool(dev, "def\n", 4);
917 PSDRV_WriteIndexColorSpaceBegin(dev, 1);
918 map[0] = GetTextColor( dev->hdc );
919 map[1] = GetBkColor( dev->hdc );
920 PSDRV_WriteRGB(dev, map, 2);
921 PSDRV_WriteIndexColorSpaceEnd(dev);
923 /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
924 w_mult = (physDev->logPixelsX + 150) / 300;
925 h_mult = (physDev->logPixelsY + 150) / 300;
926 sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
927 PSDRV_WriteSpool(dev, buf, strlen(buf));
928 HeapFree(PSDRV_Heap, 0, buf);