dlls/wineps.drv/ps.c

   1 /*
   2  *      PostScript output functions
   3  *
   4  *      Copyright 1998  Huw D M Davies
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include <ctype.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdarg.h>
  25 #include <locale.h>
  26
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "psdrv.h"
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  36
  37 static const char psheader[] = /* title llx lly urx ury */
  38 "%%!PS-Adobe-3.0\n"
  39 "%%%%Creator: Wine PostScript Driver\n"
  40 "%%%%Title: %s\n"
  41 "%%%%BoundingBox: %d %d %d %d\n"
  42 "%%%%Pages: (atend)\n"
  43 "%%%%EndComments\n";
  44
  45 static const char psbeginprolog[] =
  46 "%%BeginProlog\n";
  47
  48 static const char psendprolog[] =
  49 "%%EndProlog\n";
  50
  51 static const char psprolog[] =
  52 "/tmpmtrx matrix def\n"
  53 "/hatch {\n"
  54 "  pathbbox\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"
  57 "  gap\n"
  58 "  r cvi gap idiv gap mul\n"
  59 "  {t moveto 0 b t sub rlineto}\n"
  60 "  for\n"
  61 "} bind def\n"
  62 "/B {pop pop pop pop} def\n"
  63 "/N {newpath} def\n"
  64 "/havetype42gdir {version cvi 2015 ge} bind def\n";
  65
  66 static const char psbeginsetup[] =
  67 "%%BeginSetup\n";
  68
  69 static const char psendsetup[] =
  70 "%%EndSetup\n";
  71
  72 static const char psbeginfeature[] = /* feature, value */
  73 "mark {\n"
  74 "%%%%BeginFeature: %s %s\n";
  75
  76 static const char psendfeature[] =
  77 "\n%%EndFeature\n"
  78 "} stopped cleartomark\n";
  79
  80 static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
  81 "%%%%Page: %s %d\n"
  82 "%%%%BeginPageSetup\n"
  83 "/pgsave save def\n"
  84 "72 %d div 72 %d div scale\n"
  85 "%d %d translate\n"
  86 "1 -1 scale\n"
  87 "%d rotate\n"
  88 "%%%%EndPageSetup\n";
  89
  90 static const char psendpage[] =
  91 "pgsave restore\n"
  92 "showpage\n";
  93
  94 static const char psfooter[] = /* pages */
  95 "%%%%Trailer\n"
  96 "%%%%Pages: %d\n"
  97 "%%%%EOF\n";
  98
  99 static const char psmoveto[] = /* x, y */
 100 "%d %d moveto\n";
 101
 102 static const char pslineto[] = /* x, y */
 103 "%d %d lineto\n";
 104
 105 static const char psstroke[] =
 106 "stroke\n";
 107
 108 static const char psrectangle[] = /* x, y, width, height, -width */
 109 "%d %d moveto\n"
 110 "%d 0 rlineto\n"
 111 "0 %d rlineto\n"
 112 "%d 0 rlineto\n"
 113 "closepath\n";
 114
 115 static const char psglyphshow[] = /* glyph name */
 116 "/%s glyphshow\n";
 117
 118 static const char pssetfont[] = /* fontname, xx_scale, xy_scale, yx_scale, yy_scale, escapement */
 119 "/%s findfont\n"
 120 "[%d %d %d %d 0 0]\n"
 121 "%d 10 div matrix rotate\n"
 122 "matrix concatmatrix\n"
 123 "makefont setfont\n";
 124
 125 static const char pssetline[] = /* width, join, endcap */
 126 "%d setlinewidth %u setlinejoin %u setlinecap\n";
 127
 128 static const char pssetdash[] = /* dash, offset */
 129 "[%s] %d setdash\n";
 130
 131 static const char pssetgray[] = /* gray */
 132 "%.2f setgray\n";
 133
 134 static const char pssetrgbcolor[] = /* r, g, b */
 135 "%.2f %.2f %.2f setrgbcolor\n";
 136
 137 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
 138 "tmpmtrx currentmatrix pop\n"
 139 "%d %d translate\n"
 140 "%d %d scale\n"
 141 "0 0 0.5 %.1f %.1f arc\n"
 142 "tmpmtrx setmatrix\n";
 143
 144 static const char psgsave[] =
 145 "gsave\n";
 146
 147 static const char psgrestore[] =
 148 "grestore\n";
 149
 150 static const char psfill[] =
 151 "fill\n";
 152
 153 static const char pseofill[] =
 154 "eofill\n";
 155
 156 static const char psnewpath[] =
 157 "newpath\n";
 158
 159 static const char psclosepath[] =
 160 "closepath\n";
 161
 162 static const char psclip[] =
 163 "clip\n";
 164
 165 static const char pseoclip[] =
 166 "eoclip\n";
 167
 168 static const char psrectclip[] =
 169 "%d %d %d %d rectclip\n";
 170
 171 static const char psrectclip2[] =
 172 "%s rectclip\n";
 173
 174 static const char pshatch[] =
 175 "hatch\n";
 176
 177 static const char psrotate[] = /* ang */
 178 "%.1f rotate\n";
 179
 180 static const char psarrayput[] =
 181 "%s %d %d put\n";
 182
 183 static const char psarraydef[] =
 184 "/%s %d array def\n";
 185
 186 static const char psenddocument[] =
 187 "\n%%EndDocument\n";
 188
 189 DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch)
 190 {
 191     int num, num_left = cch;
 192
 193     if(physDev->job.quiet) {
 194         TRACE("ignoring output\n");
 195         return 0;
 196     }
 197
 198     if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
 199         write_spool( physDev, psenddocument, sizeof(psenddocument)-1 );
 200         physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
 201     }
 202
 203     if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
 204         if( !PSDRV_StartPage(physDev) )
 205             return 0;
 206     }
 207
 208     do {
 209         num = min(num_left, 0x8000);
 210         if(write_spool( physDev, lpData, num ) != num)
 211             return 0;
 212         lpData += num;
 213         num_left -= num;
 214     } while(num_left);
 215
 216     return cch;
 217 }
 218
 219
 220 static INT PSDRV_WriteFeature(PSDRV_PDEVICE *physDev, LPCSTR feature, LPCSTR value, LPCSTR invocation)
 221 {
 222
 223     char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
 224                            strlen(feature) + strlen(value));
 225
 226     sprintf(buf, psbeginfeature, feature, value);
 227     write_spool( physDev, buf, strlen(buf) );
 228     write_spool( physDev, invocation, strlen(invocation) );
 229     write_spool( physDev, psendfeature, strlen(psendfeature) );
 230
 231     HeapFree( PSDRV_Heap, 0, buf );
 232     return 1;
 233 }
 234
 235 /********************************************************
 236  *         escape_title
 237  *
 238  * Helper for PSDRV_WriteHeader.  Escape any non-printable characters
 239  * as octal.  If we've had to use an escape then surround the entire string
 240  * in brackets.  Truncate string to represent at most 0x80 characters.
 241  *
 242  */
 243 static char *escape_title(LPCSTR str)
 244 {
 245     char *ret, *cp;
 246     int i, extra = 0;
 247
 248     if(!str)
 249     {
 250         ret = HeapAlloc(GetProcessHeap(), 0, 1);
 251         *ret = '\0';
 252         return ret;
 253     }
 254
 255     for(i = 0; i < 0x80 && str[i]; i++)
 256     {
 257         if(!isprint(str[i]))
 258            extra += 3;
 259     }
 260
 261     if(!extra)
 262     {
 263         ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
 264         memcpy(ret, str, i);
 265         ret[i] = '\0';
 266         return ret;
 267     }
 268
 269     extra += 2; /* two for the brackets */
 270     cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
 271     *cp++ = '(';
 272     for(i = 0; i < 0x80 && str[i]; i++)
 273     {
 274         if(!isprint(str[i]))
 275         {
 276             BYTE b = (BYTE)str[i];
 277             *cp++ = '\\';
 278             *cp++ = ((b >> 6) & 0x7) + '0';
 279             *cp++ = ((b >> 3) & 0x7) + '0';
 280             *cp++ = ((b)      & 0x7) + '0';
 281         }
 282         else
 283             *cp++ = str[i];
 284     }
 285     *cp++ = ')';
 286     *cp = '\0';
 287     return ret;
 288 }
 289
 290
 291 INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title )
 292 {
 293     char *buf, *escaped_title;
 294     INPUTSLOT *slot;
 295     PAGESIZE *page;
 296     DUPLEX *duplex;
 297     int win_duplex;
 298     int llx, lly, urx, ury;
 299
 300     TRACE("%s\n", debugstr_a(title));
 301
 302     escaped_title = escape_title(title);
 303     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
 304                      strlen(escaped_title) + 30 );
 305     if(!buf) {
 306         WARN("HeapAlloc failed\n");
 307         return 0;
 308     }
 309
 310     /* BBox co-ords are in default user co-ord system so urx < ury even in
 311        landscape mode */
 312     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 313     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 314     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 315     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 316     /* FIXME should do something better with BBox */
 317
 318     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 319
 320     HeapFree(GetProcessHeap(), 0, escaped_title);
 321     if( write_spool( physDev, buf, strlen(buf) ) != strlen(buf) ) {
 322         WARN("WriteSpool error\n");
 323         HeapFree( PSDRV_Heap, 0, buf );
 324         return 0;
 325     }
 326     HeapFree( PSDRV_Heap, 0, buf );
 327
 328     write_spool( physDev, psbeginprolog, strlen(psbeginprolog) );
 329     write_spool( physDev, psprolog, strlen(psprolog) );
 330     write_spool( physDev, psendprolog, strlen(psendprolog) );
 331     write_spool( physDev, psbeginsetup, strlen(psbeginsetup) );
 332
 333     if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
 334         char copies_buf[100];
 335         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
 336         write_spool(physDev, copies_buf, strlen(copies_buf));
 337     }
 338
 339     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 340         if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) {
 341             if(slot->InvocationString) {
 342                 PSDRV_WriteFeature(physDev, "*InputSlot", slot->Name,
 343                              slot->InvocationString);
 344                 break;
 345             }
 346         }
 347     }
 348
 349     LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
 350         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 351             if(page->InvocationString) {
 352                 PSDRV_WriteFeature(physDev, "*PageSize", page->Name,
 353                              page->InvocationString);
 354                 break;
 355             }
 356         }
 357     }
 358
 359     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 360         physDev->Devmode->dmPublic.dmDuplex : 0;
 361     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 362         if(duplex->WinDuplex == win_duplex) {
 363             if(duplex->InvocationString) {
 364                 PSDRV_WriteFeature(physDev, "*Duplex", duplex->Name,
 365                              duplex->InvocationString);
 366                 break;
 367             }
 368         }
 369     }
 370
 371     write_spool( physDev, psendsetup, strlen(psendsetup) );
 372
 373
 374     return 1;
 375 }
 376
 377
 378 INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev )
 379 {
 380     char *buf;
 381
 382     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
 383     if(!buf) {
 384         WARN("HeapAlloc failed\n");
 385         return 0;
 386     }
 387
 388     sprintf(buf, psfooter, physDev->job.PageNo);
 389
 390     if( write_spool( physDev, buf, strlen(buf) ) != strlen(buf) ) {
 391         WARN("WriteSpool error\n");
 392         HeapFree( PSDRV_Heap, 0, buf );
 393         return 0;
 394     }
 395     HeapFree( PSDRV_Heap, 0, buf );
 396     return 1;
 397 }
 398
 399
 400
 401 INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev )
 402 {
 403     if( write_spool( physDev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
 404         WARN("WriteSpool error\n");
 405         return 0;
 406     }
 407     return 1;
 408 }
 409
 410
 411
 412
 413 INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev )
 414 {
 415     char *buf;
 416     char name[100];
 417     signed int xtrans, ytrans, rotation;
 418
 419     sprintf(name, "%d", physDev->job.PageNo);
 420
 421     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
 422     if(!buf) {
 423         WARN("HeapAlloc failed\n");
 424         return 0;
 425     }
 426
 427     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 428         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 429             xtrans = physDev->ImageableArea.right;
 430             ytrans = physDev->ImageableArea.top;
 431             rotation = 90;
 432         } else {
 433             xtrans = physDev->ImageableArea.left;
 434             ytrans = physDev->ImageableArea.bottom;
 435             rotation = -90;
 436         }
 437     } else {
 438         xtrans = physDev->ImageableArea.left;
 439         ytrans = physDev->ImageableArea.top;
 440         rotation = 0;
 441     }
 442
 443     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 444             physDev->logPixelsX, physDev->logPixelsY,
 445             xtrans, ytrans, rotation);
 446
 447     if( write_spool( physDev, buf, strlen(buf) ) != strlen(buf) ) {
 448         WARN("WriteSpool error\n");
 449         HeapFree( PSDRV_Heap, 0, buf );
 450         return 0;
 451     }
 452     HeapFree( PSDRV_Heap, 0, buf );
 453     return 1;
 454 }
 455
 456
 457 BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 458 {
 459     char buf[100];
 460
 461     sprintf(buf, psmoveto, x, y);
 462     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 463 }
 464
 465 BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 466 {
 467     char buf[100];
 468
 469     sprintf(buf, pslineto, x, y);
 470     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 471 }
 472
 473
 474 BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev)
 475 {
 476     return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1);
 477 }
 478
 479
 480
 481 BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
 482                         INT height)
 483 {
 484     char buf[100];
 485
 486     sprintf(buf, psrectangle, x, y, width, height, -width);
 487     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 488 }
 489
 490 BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1,
 491                       double ang2)
 492 {
 493     char buf[256];
 494
 495     /* Make angles -ve and swap order because we're working with an upside
 496        down y-axis */
 497     push_lc_numeric("C");
 498     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 499     pop_lc_numeric();
 500     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 501 }
 502
 503
 504 BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, matrix size, INT escapement)
 505 {
 506     char *buf;
 507
 508     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
 509                              strlen(name) + 40);
 510
 511     if(!buf) {
 512         WARN("HeapAlloc failed\n");
 513         return FALSE;
 514     }
 515
 516     sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
 517
 518     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 519     HeapFree(PSDRV_Heap, 0, buf);
 520     return TRUE;
 521 }
 522
 523 BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color)
 524 {
 525     char buf[256];
 526
 527     PSDRV_CopyColor(&physDev->inkColor, color);
 528     switch(color->type) {
 529     case PSCOLOR_RGB:
 530         push_lc_numeric("C");
 531         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 532                 color->value.rgb.b);
 533         pop_lc_numeric();
 534         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 535
 536     case PSCOLOR_GRAY:
 537         push_lc_numeric("C");
 538         sprintf(buf, pssetgray, color->value.gray.i);
 539         pop_lc_numeric();
 540         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 541
 542     default:
 543         ERR("Unkonwn colour type %d\n", color->type);
 544         break;
 545     }
 546
 547     return FALSE;
 548 }
 549
 550 BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev)
 551 {
 552     char buf[256];
 553
 554     sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
 555     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 556
 557     if(physDev->pen.dash) {
 558         sprintf(buf, pssetdash, physDev->pen.dash, 0);
 559     }
 560     else
 561         sprintf(buf, pssetdash, "", 0);
 562
 563    PSDRV_WriteSpool(physDev, buf, strlen(buf));
 564
 565    return TRUE;
 566 }
 567
 568 BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name)
 569 {
 570     char    buf[128];
 571     int     l;
 572
 573     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 574
 575     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 576         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 577         return FALSE;
 578     }
 579
 580     PSDRV_WriteSpool(physDev, buf, l);
 581     return TRUE;
 582 }
 583
 584 BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev)
 585 {
 586     return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1);
 587 }
 588
 589 BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev)
 590 {
 591     return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1);
 592 }
 593
 594 BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev)
 595 {
 596     return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1);
 597 }
 598
 599 BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev)
 600 {
 601     return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1);
 602 }
 603
 604 BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev)
 605 {
 606     return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1);
 607 }
 608
 609 BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev)
 610 {
 611     return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1);
 612 }
 613
 614 BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev)
 615 {
 616     return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1);
 617 }
 618
 619 BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev)
 620 {
 621     return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1);
 622 }
 623
 624 BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev)
 625 {
 626     return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1);
 627 }
 628
 629 BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang)
 630 {
 631     char buf[256];
 632
 633     push_lc_numeric("C");
 634     sprintf(buf, psrotate, ang);
 635     pop_lc_numeric();
 636     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 637 }
 638
 639 BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size)
 640 {
 641     char buf[256];
 642     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 643     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 644 }
 645
 646 BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev)
 647 {
 648     static const char buf[] = ">\n] setcolorspace\n";
 649     return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1);
 650 }
 651
 652 BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number)
 653 {
 654     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
 655     int i;
 656
 657     ptr = buf;
 658     for(i = 0; i < number; i++) {
 659         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 660                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 661                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 662         ptr += 7;
 663     }
 664     PSDRV_WriteSpool(physDev, buf, number * 7);
 665     HeapFree(PSDRV_Heap, 0, buf);
 666     return TRUE;
 667 }
 668
 669 static BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth,
 670                                  INT widthSrc, INT heightSrc, char *bits)
 671 {
 672     static const char start[] = "<<\n"
 673       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 674       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 675
 676     static const char decode1[] = " /Decode [0 %d]\n";
 677     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 678
 679     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 680     static const char endbits[] = " /DataSource <%s>\n>>\n";
 681
 682     char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
 683
 684     sprintf(buf, start, widthSrc, heightSrc,
 685             (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 686
 687     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 688
 689     switch(depth) {
 690     case 8:
 691         sprintf(buf, decode1, 255);
 692         break;
 693
 694     case 4:
 695         sprintf(buf, decode1, 15);
 696         break;
 697
 698     case 1:
 699         sprintf(buf, decode1, 1);
 700         break;
 701
 702     default:
 703         strcpy(buf, decode3);
 704         break;
 705     }
 706
 707     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 708
 709     if(!bits) {
 710         PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
 711     } else {
 712         sprintf(buf, endbits, bits);
 713         PSDRV_WriteSpool(physDev, buf, strlen(buf));
 714     }
 715
 716     HeapFree(PSDRV_Heap, 0, buf);
 717     return TRUE;
 718 }
 719
 720 BOOL PSDRV_WriteImage(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst,
 721                       INT widthDst, INT heightDst, INT widthSrc,
 722                       INT heightSrc, BOOL mask)
 723 {
 724     static const char start[] = "%d %d translate\n%d %d scale\n";
 725     static const char image[] = "image\n";
 726     static const char imagemask[] = "imagemask\n";
 727     char buf[100];
 728
 729     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 730     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 731     PSDRV_WriteImageDict(physDev, depth, widthSrc, heightSrc, NULL);
 732     if(mask)
 733         PSDRV_WriteSpool(physDev, imagemask, sizeof(imagemask) - 1);
 734     else
 735         PSDRV_WriteSpool(physDev, image, sizeof(image) - 1);
 736     return TRUE;
 737 }
 738
 739
 740 BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number)
 741 {
 742     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
 743     char *ptr;
 744     unsigned int i;
 745
 746     ptr = buf;
 747
 748     for(i = 0; i < number; i++) {
 749         sprintf(ptr, "%02x", bytes[i]);
 750         ptr += 2;
 751         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 752             strcpy(ptr, "\n");
 753             ptr++;
 754         }
 755     }
 756     PSDRV_WriteSpool(physDev, buf, ptr - buf);
 757     HeapFree(PSDRV_Heap, 0, buf);
 758     return TRUE;
 759 }
 760
 761 BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number)
 762 {
 763     int num, num_left = number;
 764
 765     do {
 766         num = min(num_left, 60);
 767         PSDRV_WriteSpool(physDev, (LPCSTR)data, num);
 768         PSDRV_WriteSpool(physDev, "\n", 1);
 769         data += num;
 770         num_left -= num;
 771     } while(num_left);
 772
 773     return TRUE;
 774 }
 775
 776 BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 777 {
 778     char buf[100];
 779
 780     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 781     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 782 }
 783
 784 BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize)
 785 {
 786     char buf[100];
 787
 788     sprintf(buf, psarraydef, pszArrayName, nSize);
 789     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 790 }
 791
 792 BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h)
 793 {
 794     char buf[100];
 795
 796     sprintf(buf, psrectclip, x, y, w, h);
 797     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 798 }
 799
 800 BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName)
 801 {
 802     char buf[100];
 803
 804     sprintf(buf, psrectclip2, pszArrayName);
 805     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 806 }
 807
 808 BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits)
 809 {
 810     static const char mypat[] = "/mypat\n";
 811     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 812       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 813       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 814
 815     char *buf, *ptr;
 816     INT w, h, x, y, w_mult, h_mult;
 817     COLORREF map[2];
 818
 819     w = bm->bmWidth & ~0x7;
 820     h = bm->bmHeight & ~0x7;
 821
 822     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 823     ptr = buf;
 824     for(y = h-1; y >= 0; y--) {
 825         for(x = 0; x < w/8; x++) {
 826             sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
 827             ptr += 2;
 828         }
 829     }
 830     PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
 831     PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
 832     PSDRV_WriteSpool(physDev, "def\n", 4);
 833
 834     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 835     map[0] = GetTextColor( physDev->hdc );
 836     map[1] = GetBkColor( physDev->hdc );
 837     PSDRV_WriteRGB(physDev, map, 2);
 838     PSDRV_WriteIndexColorSpaceEnd(physDev);
 839
 840     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 841     w_mult = (physDev->logPixelsX + 150) / 300;
 842     h_mult = (physDev->logPixelsY + 150) / 300;
 843     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 844     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 845
 846     HeapFree(PSDRV_Heap, 0, buf);
 847     return TRUE;
 848 }
 849
 850 BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage)
 851 {
 852     static const char mypat[] = "/mypat\n";
 853     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 854       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 855       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 856     char *buf, *ptr;
 857     BYTE *bits;
 858     INT w, h, x, y, colours, w_mult, h_mult;
 859     COLORREF map[2];
 860
 861     if(bmi->bmiHeader.biBitCount != 1) {
 862         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 863         return FALSE;
 864     }
 865
 866     bits = (LPBYTE)bmi + bmi->bmiHeader.biSize;
 867     colours = bmi->bmiHeader.biClrUsed;
 868     if (colours > 256) colours = 256;
 869     if(!colours && bmi->bmiHeader.biBitCount <= 8)
 870         colours = 1 << bmi->bmiHeader.biBitCount;
 871     bits += colours * ((usage == DIB_RGB_COLORS) ?
 872                        sizeof(RGBQUAD) : sizeof(WORD));
 873
 874     w = bmi->bmiHeader.biWidth & ~0x7;
 875     h = bmi->bmiHeader.biHeight & ~0x7;
 876
 877     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 878     ptr = buf;
 879     for(y = h-1; y >= 0; y--) {
 880         for(x = 0; x < w/8; x++) {
 881             sprintf(ptr, "%02x", *(bits + x/8 + y *
 882                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 883             ptr += 2;
 884         }
 885     }
 886     PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
 887     PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
 888     PSDRV_WriteSpool(physDev, "def\n", 4);
 889
 890     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 891     map[0] = GetTextColor( physDev->hdc );
 892     map[1] = GetBkColor( physDev->hdc );
 893     PSDRV_WriteRGB(physDev, map, 2);
 894     PSDRV_WriteIndexColorSpaceEnd(physDev);
 895
 896     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 897     w_mult = (physDev->logPixelsX + 150) / 300;
 898     h_mult = (physDev->logPixelsY + 150) / 300;
 899     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 900     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 901     HeapFree(PSDRV_Heap, 0, buf);
 902     return TRUE;
 903 }