/* * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "psdrv.h" #include "winspool.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(psdrv); static char psheader[] = /* title llx lly urx ury orientation */ "%%!PS-Adobe-3.0\n" "%%%%Creator: Wine PostScript Driver\n" "%%%%Title: %s\n" "%%%%BoundingBox: %d %d %d %d\n" "%%%%Pages: (atend)\n" "%%%%Orientation: %s\n" "%%%%EndComments\n"; static char psbeginprolog[] = "%%BeginProlog\n"; static char psendprolog[] = "%%EndProlog\n"; static 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"; static char psbeginsetup[] = "%%BeginSetup\n"; static char psendsetup[] = "%%EndSetup\n"; static char psbeginfeature[] = /* feature, value */ "mark {\n" "%%%%BeginFeature: %s %s\n"; static char psendfeature[] = "\n%%EndFeature\n" "} stopped cleartomark\n"; static 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 char psendpage[] = "pgsave restore\n" "showpage\n"; static char psfooter[] = /* pages */ "%%%%Trailer\n" "%%%%Pages: %d\n" "%%%%EOF\n"; static char psmoveto[] = /* x, y */ "%d %d moveto\n"; static char pslineto[] = /* x, y */ "%d %d lineto\n"; static char psstroke[] = "stroke\n"; static 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 char psrrectangle[] = /* x, y, width, height, -width */ "%d %d rmoveto\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 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 char pssetlinewidth[] = /* width */ "%d setlinewidth\n"; static char pssetdash[] = /* dash, offset */ "[%s] %d setdash\n"; static char pssetgray[] = /* gray */ "%.2f setgray\n"; static char pssetrgbcolor[] = /* r, g, b */ "%.2f %.2f %.2f setrgbcolor\n"; static 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 char psgsave[] = "gsave\n"; static char psgrestore[] = "grestore\n"; static char psfill[] = "fill\n"; static char pseofill[] = "eofill\n"; static char psnewpath[] = "newpath\n"; static char psclosepath[] = "closepath\n"; static char psclip[] = "clip\n"; static char psinitclip[] = "initclip\n"; static char pseoclip[] = "eoclip\n"; static char psrectclip[] = "%d %d %d %d rectclip\n"; static char psrectclip2[] = "%s rectclip\n"; static char pshatch[] = "hatch\n"; static char psrotate[] = /* ang */ "%.1f rotate\n"; static char psarrayget[] = "%s %d get\n"; static char psarrayput[] = "%s %d %ld put\n"; static char psarraydef[] = "/%s %d array def\n"; int PSDRV_WriteSpool(DC *dc, LPSTR lpData, WORD cch) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */ if( !PSDRV_StartPage(dc) ) return FALSE; } return WriteSpool16( physDev->job.hJob, lpData, cch ); } INT PSDRV_WriteFeature(HANDLE16 hJob, char *feature, char *value, char *invocation) { char *buf = (char *)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, psendfeature, strlen(psendfeature) ); HeapFree( PSDRV_Heap, 0, buf ); return 1; } INT PSDRV_WriteHeader( DC *dc, LPCSTR title ) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf, *orient; INPUTSLOT *slot; PAGESIZE *page; int llx, lly, urx, ury; TRACE("'%s'\n", title); buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) + strlen(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->PageSize.left * 72.0 / physDev->logPixelsX; lly = physDev->PageSize.bottom * 72.0 / physDev->logPixelsY; urx = physDev->PageSize.right * 72.0 / physDev->logPixelsX; ury = physDev->PageSize.top * 72.0 / physDev->logPixelsY; if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) { orient = "Landscape"; } else { orient = "Portrait"; } /* FIXME should do something better with BBox */ sprintf(buf, psheader, title, llx, lly, urx, ury, orient); 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, psbeginprolog, strlen(psbeginprolog) ); WriteSpool16( physDev->job.hJob, psprolog, strlen(psprolog) ); WriteSpool16( physDev->job.hJob, psendprolog, strlen(psendprolog) ); WriteSpool16( physDev->job.hJob, psbeginsetup, strlen(psbeginsetup) ); for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) { if(slot->WinBin == physDev->Devmode->dmPublic.dmDefaultSource) { if(slot->InvocationString) { PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name, slot->InvocationString); break; } } } for(page = physDev->pi->ppd->PageSizes; page; page = page->next) { if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) { if(page->InvocationString) { PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name, page->InvocationString); break; } } } WriteSpool16( physDev->job.hJob, psendsetup, strlen(psendsetup) ); return 1; } INT PSDRV_WriteFooter( DC *dc ) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf; buf = (char *)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( DC *dc ) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; if( WriteSpool16( physDev->job.hJob, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) { WARN("WriteSpool error\n"); return 0; } return 1; } INT PSDRV_WriteNewPage( DC *dc ) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf; char name[100]; signed int xtrans, ytrans, rotation; sprintf(name, "%d", physDev->job.PageNo); buf = (char *)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->PageSize.right; ytrans = physDev->PageSize.top; rotation = 90; } else { xtrans = physDev->PageSize.left; ytrans = physDev->PageSize.bottom; rotation = -90; } } else { xtrans = physDev->PageSize.left; ytrans = physDev->PageSize.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(DC *dc, INT x, INT y) { char buf[100]; sprintf(buf, psmoveto, x, y); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteLineTo(DC *dc, INT x, INT y) { char buf[100]; sprintf(buf, pslineto, x, y); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteStroke(DC *dc) { return PSDRV_WriteSpool(dc, psstroke, sizeof(psstroke)-1); } BOOL PSDRV_WriteRectangle(DC *dc, INT x, INT y, INT width, INT height) { char buf[100]; sprintf(buf, psrectangle, x, y, width, height, -width); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteRRectangle(DC *dc, INT x, INT y, INT width, INT height) { char buf[100]; sprintf(buf, psrrectangle, x, y, width, height, -width); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteArc(DC *dc, 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 */ sprintf(buf, psarc, x, y, w, h, -ang2, -ang1); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteSetFont(DC *dc) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf; buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) + strlen(physDev->font.afm->FontName) + 40); if(!buf) { WARN("HeapAlloc failed\n"); return FALSE; } sprintf(buf, pssetfont, physDev->font.afm->FontName, physDev->font.size, -physDev->font.size, -physDev->font.escapement); PSDRV_WriteSpool(dc, buf, strlen(buf)); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteSetColor(DC *dc, PSCOLOR *color) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char buf[256]; PSDRV_CopyColor(&physDev->inkColor, color); switch(color->type) { case PSCOLOR_RGB: sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g, color->value.rgb.b); return PSDRV_WriteSpool(dc, buf, strlen(buf)); case PSCOLOR_GRAY: sprintf(buf, pssetgray, color->value.gray.i); return PSDRV_WriteSpool(dc, buf, strlen(buf)); default: ERR("Unkonwn colour type %d\n", color->type); break; } return FALSE; } BOOL PSDRV_WriteSetPen(DC *dc) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char buf[256]; sprintf(buf, pssetlinewidth, physDev->pen.width); PSDRV_WriteSpool(dc, buf, strlen(buf)); if(physDev->pen.dash) { sprintf(buf, pssetdash, physDev->pen.dash, 0); PSDRV_WriteSpool(dc, buf, strlen(buf)); } return TRUE; } BOOL PSDRV_WriteGlyphShow(DC *dc, LPCWSTR str, INT count) { char buf[128]; int i; for (i = 0; i < count; ++i) { LPCSTR name; int l; name = PSDRV_UVMetrics(str[i], ((PSDRV_PDEVICE *)dc->physDev)->font.afm)->N->sz; l = snprintf(buf, sizeof(buf), psglyphshow, name); if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) { WARN("Unusable glyph name '%s' - ignoring\n", name); continue; } PSDRV_WriteSpool(dc, buf, l); } return TRUE; } BOOL PSDRV_WriteFill(DC *dc) { return PSDRV_WriteSpool(dc, psfill, sizeof(psfill)-1); } BOOL PSDRV_WriteEOFill(DC *dc) { return PSDRV_WriteSpool(dc, pseofill, sizeof(pseofill)-1); } BOOL PSDRV_WriteGSave(DC *dc) { return PSDRV_WriteSpool(dc, psgsave, sizeof(psgsave)-1); } BOOL PSDRV_WriteGRestore(DC *dc) { return PSDRV_WriteSpool(dc, psgrestore, sizeof(psgrestore)-1); } BOOL PSDRV_WriteNewPath(DC *dc) { return PSDRV_WriteSpool(dc, psnewpath, sizeof(psnewpath)-1); } BOOL PSDRV_WriteClosePath(DC *dc) { return PSDRV_WriteSpool(dc, psclosepath, sizeof(psclosepath)-1); } BOOL PSDRV_WriteClip(DC *dc) { return PSDRV_WriteSpool(dc, psclip, sizeof(psclip)-1); } BOOL PSDRV_WriteEOClip(DC *dc) { return PSDRV_WriteSpool(dc, pseoclip, sizeof(pseoclip)-1); } BOOL PSDRV_WriteInitClip(DC *dc) { return PSDRV_WriteSpool(dc, psinitclip, sizeof(psinitclip)-1); } BOOL PSDRV_WriteHatch(DC *dc) { return PSDRV_WriteSpool(dc, pshatch, sizeof(pshatch)-1); } BOOL PSDRV_WriteRotate(DC *dc, float ang) { char buf[256]; sprintf(buf, psrotate, ang); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteIndexColorSpaceBegin(DC *dc, int size) { char buf[256]; sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteIndexColorSpaceEnd(DC *dc) { char buf[] = ">\n] setcolorspace\n"; return PSDRV_WriteSpool(dc, buf, sizeof(buf) - 1); } BOOL PSDRV_WriteRGB(DC *dc, 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(dc, buf, number * 7); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteImageDict(DC *dc, WORD depth, INT xDst, INT yDst, INT widthDst, INT heightDst, INT widthSrc, INT heightSrc, char *bits) { char start[] = "%d %d translate\n%d %d scale\n<<\n" " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n" " /ImageMatrix [%d 0 0 %d 0 %d]\n"; char decode1[] = " /Decode [0 %d]\n"; char decode3[] = " /Decode [0 1 0 1 0 1]\n"; char end[] = " /DataSource currentfile /ASCIIHexDecode filter\n>> image\n"; char endbits[] = " /DataSource <%s>\n>> image\n"; char *buf = HeapAlloc(PSDRV_Heap, 0, 1000); sprintf(buf, start, xDst, yDst, widthDst, heightDst, widthSrc, heightSrc, (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc); PSDRV_WriteSpool(dc, 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(dc, buf, strlen(buf)); if(!bits) PSDRV_WriteSpool(dc, end, sizeof(end) - 1); else { sprintf(buf, endbits, bits); PSDRV_WriteSpool(dc, buf, strlen(buf)); } HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteBytes(DC *dc, const BYTE *bytes, int number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1); char *ptr; int i; ptr = buf; for(i = 0; i < number; i++) { sprintf(ptr, "%02x%c", bytes[i], ((i & 0xf) == 0xf) || (i == number - 1) ? '\n' : ' '); ptr += 3; } PSDRV_WriteSpool(dc, buf, number * 3); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteDIBits16(DC *dc, const WORD *words, int number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1); char *ptr; int i; ptr = buf; for(i = 0; i < number; i++) { int r, g, b; /* We want 0x0 -- 0x1f to map to 0x0 -- 0xff */ r = words[i] >> 10 & 0x1f; r = r << 3 | r >> 2; g = words[i] >> 5 & 0x1f; g = g << 3 | g >> 2; b = words[i] & 0x1f; b = b << 3 | b >> 2; sprintf(ptr, "%02x%02x%02x%c", r, g, b, ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' '); ptr += 7; } PSDRV_WriteSpool(dc, buf, number * 7); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteDIBits24(DC *dc, const BYTE *bits, int number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1); char *ptr; int i; ptr = buf; for(i = 0; i < number; i++) { sprintf(ptr, "%02x%02x%02x%c", bits[i * 3 + 2], bits[i * 3 + 1], bits[i * 3], ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' '); ptr += 7; } PSDRV_WriteSpool(dc, buf, number * 7); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteDIBits32(DC *dc, const BYTE *bits, int number) { char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1); char *ptr; int i; ptr = buf; for(i = 0; i < number; i++) { sprintf(ptr, "%02x%02x%02x%c", bits[i * 4 + 2], bits[i * 4 + 1], bits[i * 4], ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' '); ptr += 7; } PSDRV_WriteSpool(dc, buf, number * 7); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteArrayGet(DC *dc, CHAR *pszArrayName, INT nIndex) { char buf[100]; sprintf(buf, psarrayget, pszArrayName, nIndex); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteArrayPut(DC *dc, CHAR *pszArrayName, INT nIndex, LONG lObject) { char buf[100]; sprintf(buf, psarrayput, pszArrayName, nIndex, lObject); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteArrayDef(DC *dc, CHAR *pszArrayName, INT nSize) { char buf[100]; sprintf(buf, psarraydef, pszArrayName, nSize); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteRectClip(DC *dc, INT x, INT y, INT w, INT h) { char buf[100]; sprintf(buf, psrectclip, x, y, w, h); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WriteRectClip2(DC *dc, CHAR *pszArrayName) { char buf[100]; sprintf(buf, psrectclip2, pszArrayName); return PSDRV_WriteSpool(dc, buf, strlen(buf)); } BOOL PSDRV_WritePatternDict(DC *dc, BITMAP *bm, BYTE *bits) { char start[] = "<<\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"; char end[] = " end\n }\n>>\n matrix makepattern setpattern\n"; char *buf, *ptr; INT w, h, x, y; COLORREF map[2]; w = bm->bmWidth & ~0x7; h = bm->bmHeight & ~0x7; buf = HeapAlloc(PSDRV_Heap, 0, sizeof(start) + 100); sprintf(buf, start, w, h, w, h); PSDRV_WriteSpool(dc, buf, strlen(buf)); PSDRV_WriteIndexColorSpaceBegin(dc, 1); map[0] = dc->textColor; map[1] = dc->backgroundColor; PSDRV_WriteRGB(dc, map, 2); PSDRV_WriteIndexColorSpaceEnd(dc); 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_WriteImageDict(dc, 1, 0, 0, 8, 8, 8, 8, buf); PSDRV_WriteSpool(dc, end, sizeof(end) - 1); HeapFree(PSDRV_Heap, 0, buf); return TRUE; }