/* * PostScript output functions * * Copyright 1998 Huw D M Davies * */ #include #include #include "psdrv.h" #include "winspool.h" #include "debug.h" 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 psvectorstart[] = "/ANSIEncoding [\n"; static char psvectorend[] = "] def\n"; static char psprolog[] = /* output ANSIEncoding vector first */ "/reencodefont {\n" " findfont\n" " dup length dict begin\n" " {1 index /FID ne {def} {pop pop} ifelse} forall\n" " /Encoding ANSIEncoding def\n" " currentdict\n" " end\n" " definefont pop\n" "} bind def\n" "/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 psshow[] = /* string */ "(%s) show\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 psclosepath[] = "closepath\n"; static char psclip[] = "clip\n"; static char pseoclip[] = "eoclip\n"; static char pshatch[] = "hatch\n"; static char psrotate[] = /* ang */ "%.1f rotate\n"; char *PSDRV_ANSIVector[256] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 0x00 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 0x10 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "space", "exclam", "quotedbl", "numbersign", /* 0x20 */ "dollar", "percent", "ampersand", "quotesingle", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", "three", /* 0x30 */ "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", /* 0x40 */ "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", /* 0x50 */ "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "grave", "a", "b", "c", /* 0x60 */ "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", /* 0x70 */ "t", "u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", NULL, NULL, NULL, NULL, NULL, /* 0x80 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "quoteleft", "quoteright", "quotedblleft", /* 0x90 */ "quotedblright","bullet", "endash", "emdash", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "space", "exclamdown", "cent", "sterling", /* 0xa0 */ "currency", "yen", "brokenbar", "section", "dieresis", "copyright", "ordfeminine", "guillemotleft", "logicalnot", "hyphen", "registered", "macron", "degree", "plusminus", "twosuperior", "threesuperior", /* 0xb0 */ "acute", "mu", "paragraph", "periodcentered", "cedilla", "onesuperior", "ordmasculine", "guillemotright", "onequarter", "onehalf", "threequarters","questiondown", "Agrave", "Aacute", "Acircumflex", "Atilde", /* 0xc0 */ "Adieresis", "Aring", "AE", "Ccedilla", "Egrave", "Eacute", "Ecircumflex", "Edieresis", "Igrave", "Iacute", "Icircumflex", "Idieresis", "Eth", "Ntilde", "Ograve", "Oacute", /* 0xd0 */ "Ocircumflex", "Otilde", "Odieresis", "multiply", "Oslash", "Ugrave", "Uacute", "Ucircumflex", "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", "aacute", "acircumflex", "atilde", /* 0xe0 */ "adieresis", "aring", "ae", "ccedilla", "egrave", "eacute", "ecircumflex", "edieresis", "igrave", "iacute", "icircumflex", "idieresis", "eth", "ntilde", "ograve", "oacute", /* 0xf0 */ "ocircumflex", "otilde", "odieresis", "divide", "oslash", "ugrave", "uacute", "ucircumflex", "udieresis", "yacute", "thorn", "ydieresis" }; char psreencodefont[] = /* newfontname basefontname*/ "/%s /%s reencodefont\n"; int PSDRV_WriteSpool(DC *dc, LPSTR lpData, WORD cch) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; if(physDev->job.NeedPageHeader) { physDev->job.PageNo++; if( !PSDRV_WriteNewPage(dc) ) return FALSE; physDev->job.NeedPageHeader = 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(psheader) + 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, char *title, int len ) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf, *titlebuf, *orient, vectbuf[256]; INPUTSLOT *slot; PAGESIZE *page; int urx, ury, i, j; titlebuf = (char *)HeapAlloc( PSDRV_Heap, 0, len+1 ); if(!titlebuf) { WARN(psdrv, "HeapAlloc failed\n"); return 0; } memcpy(titlebuf, title, len); titlebuf[len] = '\0'; buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) + len + 30); if(!buf) { WARN(psdrv, "HeapAlloc failed\n"); HeapFree( PSDRV_Heap, 0, titlebuf ); return 0; } if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) { /* BBox co-ords are in default user co-ord system so urx < ury even in landscape mode */ urx = (int) (dc->w.devCaps->vertSize * 72.0 / 25.4); ury = (int) (dc->w.devCaps->horzSize * 72.0 / 25.4); orient = "Landscape"; } else { urx = (int) (dc->w.devCaps->horzSize * 72.0 / 25.4); ury = (int) (dc->w.devCaps->vertSize * 72.0 / 25.4); orient = "Portrait"; } /* FIXME should do something better with BBox */ sprintf(buf, psheader, title, 0, 0, urx, ury, orient); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN(psdrv, "WriteSpool error\n"); HeapFree( PSDRV_Heap, 0, titlebuf ); HeapFree( PSDRV_Heap, 0, buf ); return 0; } HeapFree( PSDRV_Heap, 0, titlebuf ); HeapFree( PSDRV_Heap, 0, buf ); WriteSpool16( physDev->job.hJob, psbeginprolog, strlen(psbeginprolog) ); WriteSpool16( physDev->job.hJob, psvectorstart, strlen(psvectorstart) ); for(i = 0; i < 256; i += 8) { vectbuf[0] = '\0'; for(j = 0; j < 8; j++) { strcat(vectbuf, "/"); if(PSDRV_ANSIVector[i+j]) { strcat(vectbuf, PSDRV_ANSIVector[i+j]); strcat(vectbuf, " "); } else { strcat(vectbuf, ".notdef "); } } strcat(vectbuf, "\n"); WriteSpool16( physDev->job.hJob, vectbuf, strlen(vectbuf) ); } WriteSpool16( physDev->job.hJob, psvectorend, strlen(psvectorend) ); 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(psdrv, "HeapAlloc failed\n"); return 0; } sprintf(buf, psfooter, physDev->job.PageNo); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN(psdrv, "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(psdrv, "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(psdrv, "HeapAlloc failed\n"); return 0; } if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) { if(physDev->pi->ppd->LandscapeOrientation == -90) { xtrans = dc->w.devCaps->vertRes; ytrans = dc->w.devCaps->horzRes; rotation = 90; } else { xtrans = ytrans = 0; rotation = -90; } } else { xtrans = 0; ytrans = dc->w.devCaps->vertRes; rotation = 0; } sprintf(buf, psnewpage, name, physDev->job.PageNo, dc->w.devCaps->logPixelsX, dc->w.devCaps->logPixelsY, xtrans, ytrans, rotation); if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) != strlen(buf) ) { WARN(psdrv, "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_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)); } static char encodingext[] = "-ANSI"; BOOL PSDRV_WriteSetFont(DC *dc, BOOL UseANSI) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf, *newbuf; buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) + strlen(physDev->font.afm->FontName) + 40); if(!buf) { WARN(psdrv, "HeapAlloc failed\n"); return FALSE; } newbuf = (char *)HeapAlloc( PSDRV_Heap, 0, strlen(physDev->font.afm->FontName) + sizeof(encodingext)); if(!newbuf) { WARN(psdrv, "HeapAlloc failed\n"); HeapFree(PSDRV_Heap, 0, buf); return FALSE; } if(UseANSI) sprintf(newbuf, "%s%s", physDev->font.afm->FontName, encodingext); else strcpy(newbuf, physDev->font.afm->FontName); sprintf(buf, pssetfont, newbuf, 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]; if(PSDRV_CmpColor(&physDev->inkColor, color)) return TRUE; 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(psdrv, "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_WriteReencodeFont(DC *dc) { PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev; char *buf, *newbuf; buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psreencodefont) + 2 * strlen(physDev->font.afm->FontName) + sizeof(encodingext)); if(!buf) { WARN(psdrv, "HeapAlloc failed\n"); return FALSE; } newbuf = (char *)HeapAlloc( PSDRV_Heap, 0, strlen(physDev->font.afm->FontName) + sizeof(encodingext)); if(!newbuf) { WARN(psdrv, "HeapAlloc failed\n"); HeapFree(PSDRV_Heap, 0, buf); return FALSE; } sprintf(newbuf, "%s%s", physDev->font.afm->FontName, encodingext); sprintf(buf, psreencodefont, newbuf, physDev->font.afm->FontName); PSDRV_WriteSpool(dc, buf, strlen(buf)); HeapFree(PSDRV_Heap, 0, newbuf); HeapFree(PSDRV_Heap, 0, buf); return TRUE; } BOOL PSDRV_WriteShow(DC *dc, char *str, INT count) { char *buf, *buf1; INT buflen = count + 10, i, done; buf = (char *)HeapAlloc( PSDRV_Heap, 0, buflen ); for(i = done = 0; i < count; i++) { if(!isprint(str[i])) { if(done + 4 >= buflen) buf = HeapReAlloc( PSDRV_Heap, 0, buf, buflen += 10 ); sprintf(buf + done, "\\%03o", (int)(unsigned char)str[i] ); done += 4; } else if(str[i] == '\\' || str[i] == '(' || str[i] == ')' ) { if(done + 2 >= buflen) buf = HeapReAlloc( PSDRV_Heap, 0, buf, buflen += 10 ); buf[done++] = '\\'; buf[done++] = str[i]; } else { if(done + 1 >= buflen) buf = HeapReAlloc( PSDRV_Heap, 0, buf, buflen += 10 ); buf[done++] = str[i]; } } buf[done] = '\0'; buf1 = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psshow) + done); sprintf(buf1, psshow, buf); PSDRV_WriteSpool(dc, buf1, strlen(buf1)); HeapFree(PSDRV_Heap, 0, buf); HeapFree(PSDRV_Heap, 0, buf1); 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_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_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 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 *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)); PSDRV_WriteSpool(dc, end, sizeof(end) - 1); 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; }