/* * PostScript output functions * * Copyright 1998 Huw D M Davies * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <ctype.h> #include <stdio.h> #include <string.h> #include <stdarg.h> #include <locale.h> #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "psdrv.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(psdrv); static const char psheader[] = /* title llx lly urx ury */ "%%!PS-Adobe-3.0\n" "%%%%Creator: Wine PostScript Driver\n" "%%%%Title: %s\n" "%%%%BoundingBox: %d %d %d %d\n" "%%%%Pages: (atend)\n" "%%%%EndComments\n"; static const char psbeginprolog[] = "%%BeginProlog\n"; static const char psendprolog[] = "%%EndProlog\n"; static const char psprolog[] = "/tmpmtrx matrix def\n" "/hatch {\n" " pathbbox\n" " /b exch def /r exch def /t exch def /l exch def /gap 32 def\n" " l cvi gap idiv gap mul\n" " gap\n" " r cvi gap idiv gap mul\n" " {t moveto 0 b t sub rlineto}\n" " for\n" "} bind def\n" "/B {pop pop pop pop} def\n" "/N {newpath} def\n" "/havetype42gdir {version cvi 2015 ge} bind def\n"; static const char psbeginsetup[] = "%%BeginSetup\n"; static const char psendsetup[] = "%%EndSetup\n"; static const char psbeginfeature[] = /* feature, value */ "mark {\n" "%%%%BeginFeature: %s %s\n"; static const char psendfeature[] = "\n%%EndFeature\n" "} stopped cleartomark\n"; static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */ "%%%%Page: %s %d\n" "%%%%BeginPageSetup\n" "/pgsave save def\n" "72 %d div 72 %d div scale\n" "%d %d translate\n" "1 -1 scale\n" "%d rotate\n" "%%%%EndPageSetup\n"; static const char psendpage[] = "pgsave restore\n" "showpage\n"; static const char psfooter[] = /* pages */ "%%%%Trailer\n" "%%%%Pages: %d\n" "%%%%EOF\n"; static const char psmoveto[] = /* x, y */ "%d %d moveto\n"; static const char pslineto[] = /* x, y */ "%d %d lineto\n"; static const char psstroke[] = "stroke\n"; static const char psrectangle[] = /* x, y, width, height, -width */ "%d %d moveto\n" "%d 0 rlineto\n" "0 %d rlineto\n" "%d 0 rlineto\n" "closepath\n"; static const char psglyphshow[] = /* glyph name */ "/%s glyphshow\n"; static const char pssetfont[] = /* fontname, xscale, yscale, ascent, escapement */ "/%s findfont\n" "[%d 0 0 %d 0 0]\n" "%d 10 div matrix rotate\n" "matrix concatmatrix\n" "makefont setfont\n"; static const char pssetline[] = /* width, join, endcap */ "%d setlinewidth %u setlinejoin %u setlinecap\n"; static const char pssetdash[] = /* dash, offset */ "[%s] %d setdash\n"; static const char pssetgray[] = /* gray */ "%.2f setgray\n"; static const char pssetrgbcolor[] = /* r, g, b */ "%.2f %.2f %.2f setrgbcolor\n"; static const char psarc[] = /* x, y, w, h, ang1, ang2 */ "tmpmtrx currentmatrix pop\n" "%d %d translate\n" "%d %d scale\n" "0 0 0.5 %.1f %.1f arc\n" "tmpmtrx setmatrix\n"; static const char psgsave[] = "gsave\n"; static const char psgrestore[] = "grestore\n"; static const char psfill[] = "fill\n"; static const char pseofill[] = "eofill\n"; static const char psnewpath[] = "newpath\n"; static const char psclosepath[] = "closepath\n"; static const char psclip[] = "clip\n"; static const char pseoclip[] = "eoclip\n"; static const char psrectclip[] = "%d %d %d %d rectclip\n"; static const char psrectclip2[] = "%s rectclip\n"; static const char pshatch[] = "hatch\n"; static const char psrotate[] = /* ang */ "%.1f rotate\n"; static const char psarrayput[] = "%s %d %d put\n"; static const char psarraydef[] = "/%s %d array def\n"; static const char psenddocument[] = "\n%%EndDocument\n"; DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch) { int num, num_left = cch; if(physDev->job.quiet) { TRACE("ignoring output\n"); return 0; } if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */ WriteSpool16( physDev->job.hJob, (LPSTR)psenddocument, sizeof(psenddocument)-1 ); physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE; } if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */ if( !PSDRV_StartPage(physDev) ) return 0; } do { num = min(num_left, 0x8000); if(WriteSpool16( physDev->job.hJob, (LPSTR)lpData, num ) != num) return 0; lpData += num; num_left -= num; } while(num_left); return cch; } static INT PSDRV_WriteFeature(HANDLE16 hJob, LPCSTR feature, LPCSTR value, LPSTR invocation) { char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) + strlen(feature) + strlen(value)); sprintf(buf, psbeginfeature, feature, value); WriteSpool16( hJob, buf, strlen(buf) ); WriteSpool16( hJob, invocation, strlen(invocation) ); WriteSpool16( hJob, (LPSTR)psendfeature, strlen(psendfeature) ); HeapFree( PSDRV_Heap, 0, buf ); return 1; } /******************************************************** * escape_title * * Helper for PSDRV_WriteHeader. Escape any non-printable characters * as octal. If we've had to use an escape then surround the entire string * in brackets. Truncate string to represent at most 0x80 characters. * */ static char *escape_title(LPCSTR str) { char *ret, *cp; int i, extra = 0; if(!str) { ret = HeapAlloc(GetProcessHeap(), 0, 1); *ret = '\0'; return ret; } for(i = 0; i < 0x80 && str[i]; i++) { if(!isprint(str[i])) extra += 3; } if(!extra) { ret = HeapAlloc(GetProcessHeap(), 0, i + 1); memcpy(ret, str, i); ret[i] = '\0'; return ret; } extra += 2; /* two for the brackets */ cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1); *cp++ = '('; for(i = 0; i < 0x80 && str[i]; i++) { if(!isprint(str[i])) { BYTE b = (BYTE)str[i]; *cp++ = '\\'; *cp++ = ((b >> 6) & 0x7) + '0'; *cp++ = ((b >> 3) & 0x7) + '0'; *cp++ = ((b) & 0x7) + '0'; } else *cp++ = str[i]; } *cp++ = ')'; *cp = '\0'; return ret; } INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title ) { char *buf, *escaped_title; INPUTSLOT *slot; PAGESIZE *page; DUPLEX *duplex; int win_duplex; int llx, lly, urx, ury; TRACE("%s\n", debugstr_a(title)); escaped_title = escape_title(title); buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) + strlen(escaped_title) + 30 ); if(!buf) { WARN("HeapAlloc failed\n"); return 0; } /* BBox co-ords are in default user co-ord system so urx < ury even in landscape mode */ llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX; lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY; urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX; ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY; /* FIXME should do something better with BBox */ sprintf(buf, psheader, escaped_title, llx, lly, urx, ury); HeapFree(GetProcessHeap(), 0, escaped_title); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN("WriteSpool error\n"); HeapFree( PSDRV_Heap, 0, buf ); return 0; } HeapFree( PSDRV_Heap, 0, buf ); WriteSpool16( physDev->job.hJob, (LPSTR)psbeginprolog, strlen(psbeginprolog) ); WriteSpool16( physDev->job.hJob, (LPSTR)psprolog, strlen(psprolog) ); WriteSpool16( physDev->job.hJob, (LPSTR)psendprolog, strlen(psendprolog) ); WriteSpool16( physDev->job.hJob, (LPSTR)psbeginsetup, strlen(psbeginsetup) ); if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) { char copies_buf[100]; sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies); WriteSpool16(physDev->job.hJob, copies_buf, strlen(copies_buf)); } for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) { if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) { if(slot->InvocationString) { PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name, slot->InvocationString); break; } } } LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) { if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) { if(page->InvocationString) { PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name, page->InvocationString); break; } } } win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ? physDev->Devmode->dmPublic.dmDuplex : 0; for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) { if(duplex->WinDuplex == win_duplex) { if(duplex->InvocationString) { PSDRV_WriteFeature(physDev->job.hJob, "*Duplex", duplex->Name, duplex->InvocationString); break; } } } WriteSpool16( physDev->job.hJob, (LPSTR)psendsetup, strlen(psendsetup) ); return 1; } INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev ) { char *buf; buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 ); if(!buf) { WARN("HeapAlloc failed\n"); return 0; } sprintf(buf, psfooter, physDev->job.PageNo); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN("WriteSpool error\n"); HeapFree( PSDRV_Heap, 0, buf ); return 0; } HeapFree( PSDRV_Heap, 0, buf ); return 1; } INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev ) { if( WriteSpool16( physDev->job.hJob, (LPSTR)psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) { WARN("WriteSpool error\n"); return 0; } return 1; } INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev ) { char *buf; char name[100]; signed int xtrans, ytrans, rotation; sprintf(name, "%d", physDev->job.PageNo); buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 ); if(!buf) { WARN("HeapAlloc failed\n"); return 0; } if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) { if(physDev->pi->ppd->LandscapeOrientation == -90) { xtrans = physDev->ImageableArea.right; ytrans = physDev->ImageableArea.top; rotation = 90; } else { xtrans = physDev->ImageableArea.left; ytrans = physDev->ImageableArea.bottom; rotation = -90; } } else { xtrans = physDev->ImageableArea.left; ytrans = physDev->ImageableArea.top; rotation = 0; } sprintf(buf, psnewpage, name, physDev->job.PageNo, physDev->logPixelsX, physDev->logPixelsY, xtrans, ytrans, rotation); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN("WriteSpool error\n"); HeapFree( PSDRV_Heap, 0, buf ); return 0; } HeapFree( PSDRV_Heap, 0, buf ); return 1; } BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y) { char buf[100]; sprintf(buf, psmoveto, x, y); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y) { char buf[100]; sprintf(buf, pslineto, x, y); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1); } BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width, INT height) { char buf[100]; sprintf(buf, psrectangle, x, y, width, height, -width); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1, double ang2) { char buf[256]; /* Make angles -ve and swap order because we're working with an upside down y-axis */ push_lc_numeric("C"); sprintf(buf, psarc, x, y, w, h, -ang2, -ang1); pop_lc_numeric(); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, INT size, INT escapement) { char *buf; buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) + strlen(name) + 40); if(!buf) { WARN("HeapAlloc failed\n"); return FALSE; } sprintf(buf, pssetfont, name, size, -size, -escapement); PSDRV_WriteSpool(physDev, buf, strlen(buf)); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color) { char buf[256]; PSDRV_CopyColor(&physDev->inkColor, color); switch(color->type) { case PSCOLOR_RGB: push_lc_numeric("C"); sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g, color->value.rgb.b); pop_lc_numeric(); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); case PSCOLOR_GRAY: push_lc_numeric("C"); sprintf(buf, pssetgray, color->value.gray.i); pop_lc_numeric(); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); default: ERR("Unkonwn colour type %d\n", color->type); break; } return FALSE; } BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev) { char buf[256]; sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap); PSDRV_WriteSpool(physDev, buf, strlen(buf)); if(physDev->pen.dash) { sprintf(buf, pssetdash, physDev->pen.dash, 0); } else sprintf(buf, pssetdash, "", 0); PSDRV_WriteSpool(physDev, buf, strlen(buf)); return TRUE; } BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name) { char buf[128]; int l; l = snprintf(buf, sizeof(buf), psglyphshow, g_name); if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) { WARN("Unusable glyph name '%s' - ignoring\n", g_name); return FALSE; } PSDRV_WriteSpool(physDev, buf, l); return TRUE; } BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1); } BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1); } BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1); } BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1); } BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1); } BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1); } BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1); } BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1); } BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev) { return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1); } BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang) { char buf[256]; push_lc_numeric("C"); sprintf(buf, psrotate, ang); pop_lc_numeric(); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size) { char buf[256]; sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev) { static const char buf[] = ">\n] setcolorspace\n"; return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1); } BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr; int i; ptr = buf; for(i = 0; i < number; i++) { sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]), (int)GetGValue(map[i]), (int)GetBValue(map[i]), ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' '); ptr += 7; } PSDRV_WriteSpool(physDev, buf, number * 7); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } static BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth, INT widthSrc, INT heightSrc, char *bits) { static const char start[] = "<<\n" " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n" " /ImageMatrix [%d 0 0 %d 0 %d]\n"; static const char decode1[] = " /Decode [0 %d]\n"; static const char decode3[] = " /Decode [0 1 0 1 0 1]\n"; static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n"; static const char endbits[] = " /DataSource <%s>\n>>\n"; char *buf = HeapAlloc(PSDRV_Heap, 0, 1000); sprintf(buf, start, widthSrc, heightSrc, (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc); PSDRV_WriteSpool(physDev, buf, strlen(buf)); switch(depth) { case 8: sprintf(buf, decode1, 255); break; case 4: sprintf(buf, decode1, 15); break; case 1: sprintf(buf, decode1, 1); break; default: strcpy(buf, decode3); break; } PSDRV_WriteSpool(physDev, buf, strlen(buf)); if(!bits) { PSDRV_WriteSpool(physDev, end, sizeof(end) - 1); } else { sprintf(buf, endbits, bits); PSDRV_WriteSpool(physDev, buf, strlen(buf)); } HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteImage(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst, INT widthDst, INT heightDst, INT widthSrc, INT heightSrc, BOOL mask) { static const char start[] = "%d %d translate\n%d %d scale\n"; static const char image[] = "image\n"; static const char imagemask[] = "imagemask\n"; char buf[100]; sprintf(buf, start, xDst, yDst, widthDst, heightDst); PSDRV_WriteSpool(physDev, buf, strlen(buf)); PSDRV_WriteImageDict(physDev, depth, widthSrc, heightSrc, NULL); if(mask) PSDRV_WriteSpool(physDev, imagemask, sizeof(imagemask) - 1); else PSDRV_WriteSpool(physDev, image, sizeof(image) - 1); return TRUE; } BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1); char *ptr; unsigned int i; ptr = buf; for(i = 0; i < number; i++) { sprintf(ptr, "%02x", bytes[i]); ptr += 2; if(((i & 0xf) == 0xf) || (i == number - 1)) { strcpy(ptr, "\n"); ptr++; } } PSDRV_WriteSpool(physDev, buf, ptr - buf); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number) { int num, num_left = number; do { num = min(num_left, 60); PSDRV_WriteSpool(physDev, (LPCSTR)data, num); PSDRV_WriteSpool(physDev, "\n", 1); data += num; num_left -= num; } while(num_left); return TRUE; } BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject) { char buf[100]; sprintf(buf, psarrayput, pszArrayName, nIndex, lObject); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize) { char buf[100]; sprintf(buf, psarraydef, pszArrayName, nSize); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h) { char buf[100]; sprintf(buf, psrectclip, x, y, w, h); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName) { char buf[100]; sprintf(buf, psrectclip2, pszArrayName); return PSDRV_WriteSpool(physDev, buf, strlen(buf)); } BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits) { static const char mypat[] = "/mypat\n"; static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n " "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n" " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n"; char *buf, *ptr; INT w, h, x, y, w_mult, h_mult; COLORREF map[2]; w = bm->bmWidth & ~0x7; h = bm->bmHeight & ~0x7; buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100); ptr = buf; for(y = h-1; y >= 0; y--) { for(x = 0; x < w/8; x++) { sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes)); ptr += 2; } } PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1); PSDRV_WriteImageDict(physDev, 1, 8, 8, buf); PSDRV_WriteSpool(physDev, "def\n", 4); PSDRV_WriteIndexColorSpaceBegin(physDev, 1); map[0] = GetTextColor( physDev->hdc ); map[1] = GetBkColor( physDev->hdc ); PSDRV_WriteRGB(physDev, map, 2); PSDRV_WriteIndexColorSpaceEnd(physDev); /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */ w_mult = (physDev->logPixelsX + 150) / 300; h_mult = (physDev->logPixelsY + 150) / 300; sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult); PSDRV_WriteSpool(physDev, buf, strlen(buf)); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage) { static const char mypat[] = "/mypat\n"; static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n " "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n begin\n 0 0 translate\n" " %d %d scale\n mypat image\n end\n }\n>>\n matrix makepattern setpattern\n"; char *buf, *ptr; BYTE *bits; INT w, h, x, y, colours, w_mult, h_mult; COLORREF map[2]; if(bmi->bmiHeader.biBitCount != 1) { FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount); return FALSE; } bits = (LPBYTE)bmi + bmi->bmiHeader.biSize; colours = bmi->bmiHeader.biClrUsed; if (colours > 256) colours = 256; if(!colours && bmi->bmiHeader.biBitCount <= 8) colours = 1 << bmi->bmiHeader.biBitCount; bits += colours * ((usage == DIB_RGB_COLORS) ? sizeof(RGBQUAD) : sizeof(WORD)); w = bmi->bmiHeader.biWidth & ~0x7; h = bmi->bmiHeader.biHeight & ~0x7; buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100); ptr = buf; for(y = h-1; y >= 0; y--) { for(x = 0; x < w/8; x++) { sprintf(ptr, "%02x", *(bits + x/8 + y * (bmi->bmiHeader.biWidth + 31) / 32 * 4)); ptr += 2; } } PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1); PSDRV_WriteImageDict(physDev, 1, 8, 8, buf); PSDRV_WriteSpool(physDev, "def\n", 4); PSDRV_WriteIndexColorSpaceBegin(physDev, 1); map[0] = GetTextColor( physDev->hdc ); map[1] = GetBkColor( physDev->hdc ); PSDRV_WriteRGB(physDev, map, 2); PSDRV_WriteIndexColorSpaceEnd(physDev); /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */ w_mult = (physDev->logPixelsX + 150) / 300; h_mult = (physDev->logPixelsY + 150) / 300; sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult); PSDRV_WriteSpool(physDev, buf, strlen(buf)); HeapFree(PSDRV_Heap, 0, buf); return TRUE; }