dlls/wineps/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <ctype.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27 #include "gdi.h"
  28 #include "psdrv.h"
  29 #include "winspool.h"
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  33
  34 static const char psheader[] = /* title llx lly urx ury */
  35 "%%!PS-Adobe-3.0\n"
  36 "%%%%Creator: Wine PostScript Driver\n"
  37 "%%%%Title: %s\n"
  38 "%%%%BoundingBox: %d %d %d %d\n"
  39 "%%%%Pages: (atend)\n"
  40 "%%%%EndComments\n";
  41
  42 static const char psbeginprolog[] =
  43 "%%BeginProlog\n";
  44
  45 static const char psendprolog[] =
  46 "%%EndProlog\n";
  47
  48 static const char psprolog[] =
  49 "/tmpmtrx matrix def\n"
  50 "/hatch {\n"
  51 "  pathbbox\n"
  52 "  /b exch def /r exch def /t exch def /l exch def /gap 32 def\n"
  53 "  l cvi gap idiv gap mul\n"
  54 "  gap\n"
  55 "  r cvi gap idiv gap mul\n"
  56 "  {t moveto 0 b t sub rlineto}\n"
  57 "  for\n"
  58 "} bind def\n"
  59 "/B {pop pop pop pop} def\n"
  60 "/havetype42gdir {version cvi 2015 ge} bind def\n";
  61
  62 static const char psbeginsetup[] =
  63 "%%BeginSetup\n";
  64
  65 static const char psendsetup[] =
  66 "%%EndSetup\n";
  67
  68 static const char psbeginfeature[] = /* feature, value */
  69 "mark {\n"
  70 "%%%%BeginFeature: %s %s\n";
  71
  72 static const char psendfeature[] =
  73 "\n%%EndFeature\n"
  74 "} stopped cleartomark\n";
  75
  76 static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
  77 "%%%%Page: %s %d\n"
  78 "%%%%BeginPageSetup\n"
  79 "/pgsave save def\n"
  80 "72 %d div 72 %d div scale\n"
  81 "%d %d translate\n"
  82 "1 -1 scale\n"
  83 "%d rotate\n"
  84 "%%%%EndPageSetup\n";
  85
  86 static const char psendpage[] =
  87 "pgsave restore\n"
  88 "showpage\n";
  89
  90 static const char psfooter[] = /* pages */
  91 "%%%%Trailer\n"
  92 "%%%%Pages: %d\n"
  93 "%%%%EOF\n";
  94
  95 static const char psmoveto[] = /* x, y */
  96 "%d %d moveto\n";
  97
  98 static const char pslineto[] = /* x, y */
  99 "%d %d lineto\n";
 100
 101 static const char psstroke[] =
 102 "stroke\n";
 103
 104 static const char psrectangle[] = /* x, y, width, height, -width */
 105 "%d %d moveto\n"
 106 "%d 0 rlineto\n"
 107 "0 %d rlineto\n"
 108 "%d 0 rlineto\n"
 109 "closepath\n";
 110
 111 static const char psrrectangle[] = /* x, y, width, height, -width */
 112 "%d %d rmoveto\n"
 113 "%d 0 rlineto\n"
 114 "0 %d rlineto\n"
 115 "%d 0 rlineto\n"
 116 "closepath\n";
 117
 118 static const char psglyphshow[] = /* glyph name */
 119 "/%s glyphshow\n";
 120
 121 static const char pssetfont[] = /* fontname, xscale, yscale, ascent, escapement */
 122 "/%s findfont\n"
 123 "[%d 0 0 %d 0 0]\n"
 124 "%d 10 div matrix rotate\n"
 125 "matrix concatmatrix\n"
 126 "makefont setfont\n";
 127
 128 static const char pssetlinewidth[] = /* width */
 129 "%d setlinewidth\n";
 130
 131 static const char pssetdash[] = /* dash, offset */
 132 "[%s] %d setdash\n";
 133
 134 static const char pssetgray[] = /* gray */
 135 "%.2f setgray\n";
 136
 137 static const char pssetrgbcolor[] = /* r, g, b */
 138 "%.2f %.2f %.2f setrgbcolor\n";
 139
 140 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
 141 "tmpmtrx currentmatrix pop\n"
 142 "%d %d translate\n"
 143 "%d %d scale\n"
 144 "0 0 0.5 %.1f %.1f arc\n"
 145 "tmpmtrx setmatrix\n";
 146
 147 static const char psgsave[] =
 148 "gsave\n";
 149
 150 static const char psgrestore[] =
 151 "grestore\n";
 152
 153 static const char psfill[] =
 154 "fill\n";
 155
 156 static const char pseofill[] =
 157 "eofill\n";
 158
 159 static const char psnewpath[] =
 160 "newpath\n";
 161
 162 static const char psclosepath[] =
 163 "closepath\n";
 164
 165 static const char psclip[] =
 166 "clip\n";
 167
 168 static const char psinitclip[] =
 169 "initclip\n";
 170
 171 static const char pseoclip[] =
 172 "eoclip\n";
 173
 174 static const char psrectclip[] =
 175 "%d %d %d %d rectclip\n";
 176
 177 static const char psrectclip2[] =
 178 "%s rectclip\n";
 179
 180 static const char pshatch[] =
 181 "hatch\n";
 182
 183 static const char psrotate[] = /* ang */
 184 "%.1f rotate\n";
 185
 186 static const char psarrayget[] =
 187 "%s %d get\n";
 188
 189 static const char psarrayput[] =
 190 "%s %d %ld put\n";
 191
 192 static const char psarraydef[] =
 193 "/%s %d array def\n";
 194
 195
 196 DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch)
 197 {
 198     int num, num_left = cch;
 199
 200     if(physDev->job.quiet) {
 201         TRACE("ignoring output\n");
 202         return 0;
 203     }
 204
 205     if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
 206         if( !PSDRV_StartPage(physDev) )
 207             return 0;
 208     }
 209
 210     do {
 211         num = min(num_left, 0x8000);
 212         if(WriteSpool16( physDev->job.hJob, (LPSTR)lpData, num ) != num)
 213             return 0;
 214         lpData += num;
 215         num_left -= num;
 216     } while(num_left);
 217
 218     return cch;
 219 }
 220
 221
 222 INT PSDRV_WriteFeature(HANDLE16 hJob, char *feature, char *value,
 223                          char *invocation)
 224 {
 225
 226     char *buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
 227                                    strlen(feature) + strlen(value));
 228
 229
 230     sprintf(buf, psbeginfeature, feature, value);
 231     WriteSpool16( hJob, buf, strlen(buf) );
 232
 233     WriteSpool16( hJob, invocation, strlen(invocation) );
 234
 235     WriteSpool16( hJob, (LPSTR)psendfeature, strlen(psendfeature) );
 236
 237     HeapFree( PSDRV_Heap, 0, buf );
 238     return 1;
 239 }
 240
 241
 242
 243 INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title )
 244 {
 245     char *buf;
 246     INPUTSLOT *slot;
 247     PAGESIZE *page;
 248     DUPLEX *duplex;
 249     int win_duplex;
 250     int llx, lly, urx, ury;
 251
 252     TRACE("'%s'\n", debugstr_a(title));
 253
 254     buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
 255                              (title ? strlen(title) : 0) + 30 );
 256     if(!buf) {
 257         WARN("HeapAlloc failed\n");
 258         return 0;
 259     }
 260
 261     /* BBox co-ords are in default user co-ord system so urx < ury even in
 262        landscape mode */
 263     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 264     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 265     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 266     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 267     /* FIXME should do something better with BBox */
 268
 269     sprintf(buf, psheader, title ? title : "", llx, lly, urx, ury);
 270
 271     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 272                                                      strlen(buf) ) {
 273         WARN("WriteSpool error\n");
 274         HeapFree( PSDRV_Heap, 0, buf );
 275         return 0;
 276     }
 277     HeapFree( PSDRV_Heap, 0, buf );
 278
 279     WriteSpool16( physDev->job.hJob, (LPSTR)psbeginprolog, strlen(psbeginprolog) );
 280     WriteSpool16( physDev->job.hJob, (LPSTR)psprolog, strlen(psprolog) );
 281     WriteSpool16( physDev->job.hJob, (LPSTR)psendprolog, strlen(psendprolog) );
 282
 283     WriteSpool16( physDev->job.hJob, (LPSTR)psbeginsetup, strlen(psbeginsetup) );
 284
 285     if(physDev->Devmode->dmPublic.dmCopies > 1) {
 286         char copies_buf[100];
 287         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.dmCopies);
 288         WriteSpool16(physDev->job.hJob, copies_buf, strlen(copies_buf));
 289     }
 290
 291     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 292         if(slot->WinBin == physDev->Devmode->dmPublic.dmDefaultSource) {
 293             if(slot->InvocationString) {
 294                 PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name,
 295                              slot->InvocationString);
 296                 break;
 297             }
 298         }
 299     }
 300
 301     for(page = physDev->pi->ppd->PageSizes; page; page = page->next) {
 302         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 303             if(page->InvocationString) {
 304                 PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name,
 305                              page->InvocationString);
 306                 break;
 307             }
 308         }
 309     }
 310
 311     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 312         physDev->Devmode->dmPublic.dmDuplex : 0;
 313     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 314         if(duplex->WinDuplex == win_duplex) {
 315             if(duplex->InvocationString) {
 316                 PSDRV_WriteFeature(physDev->job.hJob, "*Duplex", duplex->Name,
 317                              duplex->InvocationString);
 318                 break;
 319             }
 320         }
 321     }
 322
 323     WriteSpool16( physDev->job.hJob, (LPSTR)psendsetup, strlen(psendsetup) );
 324
 325
 326     return 1;
 327 }
 328
 329
 330 INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev )
 331 {
 332     char *buf;
 333
 334     buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
 335     if(!buf) {
 336         WARN("HeapAlloc failed\n");
 337         return 0;
 338     }
 339
 340     sprintf(buf, psfooter, physDev->job.PageNo);
 341
 342     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 343                                                      strlen(buf) ) {
 344         WARN("WriteSpool error\n");
 345         HeapFree( PSDRV_Heap, 0, buf );
 346         return 0;
 347     }
 348     HeapFree( PSDRV_Heap, 0, buf );
 349     return 1;
 350 }
 351
 352
 353
 354 INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev )
 355 {
 356     if( WriteSpool16( physDev->job.hJob, (LPSTR)psendpage, sizeof(psendpage)-1 ) !=
 357                                                      sizeof(psendpage)-1 ) {
 358         WARN("WriteSpool error\n");
 359         return 0;
 360     }
 361     return 1;
 362 }
 363
 364
 365
 366
 367 INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev )
 368 {
 369     char *buf;
 370     char name[100];
 371     signed int xtrans, ytrans, rotation;
 372
 373     sprintf(name, "%d", physDev->job.PageNo);
 374
 375     buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
 376     if(!buf) {
 377         WARN("HeapAlloc failed\n");
 378         return 0;
 379     }
 380
 381     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 382         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 383             xtrans = physDev->ImageableArea.right;
 384             ytrans = physDev->ImageableArea.top;
 385             rotation = 90;
 386         } else {
 387             xtrans = physDev->ImageableArea.left;
 388             ytrans = physDev->ImageableArea.bottom;
 389             rotation = -90;
 390         }
 391     } else {
 392         xtrans = physDev->ImageableArea.left;
 393         ytrans = physDev->ImageableArea.top;
 394         rotation = 0;
 395     }
 396
 397     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 398             physDev->logPixelsX, physDev->logPixelsY,
 399             xtrans, ytrans, rotation);
 400
 401     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 402                                                      strlen(buf) ) {
 403         WARN("WriteSpool error\n");
 404         HeapFree( PSDRV_Heap, 0, buf );
 405         return 0;
 406     }
 407     HeapFree( PSDRV_Heap, 0, buf );
 408     return 1;
 409 }
 410
 411
 412 BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 413 {
 414     char buf[100];
 415
 416     sprintf(buf, psmoveto, x, y);
 417     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 418 }
 419
 420 BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 421 {
 422     char buf[100];
 423
 424     sprintf(buf, pslineto, x, y);
 425     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 426 }
 427
 428
 429 BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev)
 430 {
 431     return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1);
 432 }
 433
 434
 435
 436 BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
 437                         INT height)
 438 {
 439     char buf[100];
 440
 441     sprintf(buf, psrectangle, x, y, width, height, -width);
 442     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 443 }
 444
 445 BOOL PSDRV_WriteRRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
 446       INT height)
 447 {
 448     char buf[100];
 449
 450     sprintf(buf, psrrectangle, x, y, width, height, -width);
 451     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 452 }
 453
 454 BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1,
 455                       double ang2)
 456 {
 457     char buf[256];
 458
 459     /* Make angles -ve and swap order because we're working with an upside
 460        down y-axis */
 461     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 462     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 463 }
 464
 465
 466 BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, INT size, INT escapement)
 467 {
 468     char *buf;
 469
 470     buf = (char *)HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
 471                              strlen(name) + 40);
 472
 473     if(!buf) {
 474         WARN("HeapAlloc failed\n");
 475         return FALSE;
 476     }
 477
 478     sprintf(buf, pssetfont, name, size, -size, -escapement);
 479
 480     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 481     HeapFree(PSDRV_Heap, 0, buf);
 482     return TRUE;
 483 }
 484
 485 BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color)
 486 {
 487     char buf[256];
 488
 489     PSDRV_CopyColor(&physDev->inkColor, color);
 490     switch(color->type) {
 491     case PSCOLOR_RGB:
 492         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 493                 color->value.rgb.b);
 494         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 495
 496     case PSCOLOR_GRAY:
 497         sprintf(buf, pssetgray, color->value.gray.i);
 498         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 499
 500     default:
 501         ERR("Unkonwn colour type %d\n", color->type);
 502         break;
 503     }
 504
 505     return FALSE;
 506 }
 507
 508 BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev)
 509 {
 510     char buf[256];
 511
 512     sprintf(buf, pssetlinewidth, physDev->pen.width);
 513     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 514
 515     if(physDev->pen.dash) {
 516         sprintf(buf, pssetdash, physDev->pen.dash, 0);
 517         PSDRV_WriteSpool(physDev, buf, strlen(buf));
 518     }
 519
 520     return TRUE;
 521 }
 522
 523 BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name)
 524 {
 525     char    buf[128];
 526     int     l;
 527
 528     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 529
 530     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 531         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 532         return FALSE;
 533     }
 534
 535     PSDRV_WriteSpool(physDev, buf, l);
 536     return TRUE;
 537 }
 538
 539 BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev)
 540 {
 541     return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1);
 542 }
 543
 544 BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev)
 545 {
 546     return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1);
 547 }
 548
 549 BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev)
 550 {
 551     return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1);
 552 }
 553
 554 BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev)
 555 {
 556     return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1);
 557 }
 558
 559 BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev)
 560 {
 561     return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1);
 562 }
 563
 564 BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev)
 565 {
 566     return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1);
 567 }
 568
 569 BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev)
 570 {
 571     return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1);
 572 }
 573
 574 BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev)
 575 {
 576     return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1);
 577 }
 578
 579 BOOL PSDRV_WriteInitClip(PSDRV_PDEVICE *physDev)
 580 {
 581     return PSDRV_WriteSpool(physDev, psinitclip, sizeof(psinitclip)-1);
 582 }
 583
 584 BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev)
 585 {
 586     return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1);
 587 }
 588
 589 BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang)
 590 {
 591     char buf[256];
 592
 593     sprintf(buf, psrotate, ang);
 594     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 595 }
 596
 597 BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size)
 598 {
 599     char buf[256];
 600     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 601     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 602 }
 603
 604 BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev)
 605 {
 606     char buf[] = ">\n] setcolorspace\n";
 607     return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1);
 608 }
 609
 610 BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number)
 611 {
 612     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
 613     int i;
 614
 615     ptr = buf;
 616     for(i = 0; i < number; i++) {
 617         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 618                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 619                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 620         ptr += 7;
 621     }
 622     PSDRV_WriteSpool(physDev, buf, number * 7);
 623     HeapFree(PSDRV_Heap, 0, buf);
 624     return TRUE;
 625 }
 626
 627
 628 BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst,
 629                           INT widthDst, INT heightDst, INT widthSrc,
 630                           INT heightSrc, char *bits, BOOL mask)
 631 {
 632     const char start[] = "%d %d translate\n%d %d scale\n<<\n"
 633       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 634       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 635
 636     const char decode1[] = " /Decode [0 %d]\n";
 637     const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 638
 639     const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>> image\n";
 640     const char endmask[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>> imagemask\n";
 641
 642     const char endbits[] = " /DataSource <%s>\n>> image\n";
 643
 644     char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
 645
 646     sprintf(buf, start, xDst, yDst, widthDst, heightDst, widthSrc, heightSrc,
 647             (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 648
 649     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 650
 651     switch(depth) {
 652     case 8:
 653         sprintf(buf, decode1, 255);
 654         break;
 655
 656     case 4:
 657         sprintf(buf, decode1, 15);
 658         break;
 659
 660     case 1:
 661         sprintf(buf, decode1, 1);
 662         break;
 663
 664     default:
 665         strcpy(buf, decode3);
 666         break;
 667     }
 668
 669     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 670
 671     if(!bits) {
 672         if(!mask)
 673             PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
 674         else
 675             PSDRV_WriteSpool(physDev, endmask, sizeof(endmask) - 1);
 676     } else {
 677         sprintf(buf, endbits, bits);
 678         PSDRV_WriteSpool(physDev, buf, strlen(buf));
 679     }
 680
 681     HeapFree(PSDRV_Heap, 0, buf);
 682     return TRUE;
 683 }
 684
 685
 686 BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number)
 687 {
 688     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
 689     char *ptr;
 690     int i;
 691
 692     ptr = buf;
 693
 694     for(i = 0; i < number; i++) {
 695         sprintf(ptr, "%02x", bytes[i]);
 696         ptr += 2;
 697         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 698             strcpy(ptr, "\n");
 699             ptr++;
 700         }
 701     }
 702     PSDRV_WriteSpool(physDev, buf, ptr - buf);
 703     HeapFree(PSDRV_Heap, 0, buf);
 704     return TRUE;
 705 }
 706
 707 BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number)
 708 {
 709     int num, num_left = number;
 710
 711     do {
 712         num = min(num_left, 60);
 713         PSDRV_WriteSpool(physDev, data, num);
 714         PSDRV_WriteSpool(physDev, "\n", 1);
 715         data += num;
 716         num_left -= num;
 717     } while(num_left);
 718
 719     return TRUE;
 720 }
 721
 722 BOOL PSDRV_WriteArrayGet(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex)
 723 {
 724     char buf[100];
 725
 726     sprintf(buf, psarrayget, pszArrayName, nIndex);
 727     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 728 }
 729
 730 BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 731 {
 732     char buf[100];
 733
 734     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 735     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 736 }
 737
 738 BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize)
 739 {
 740     char buf[100];
 741
 742     sprintf(buf, psarraydef, pszArrayName, nSize);
 743     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 744 }
 745
 746 BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h)
 747 {
 748     char buf[100];
 749
 750     sprintf(buf, psrectclip, x, y, w, h);
 751     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 752 }
 753
 754 BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName)
 755 {
 756     char buf[100];
 757
 758     sprintf(buf, psrectclip2, pszArrayName);
 759     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 760 }
 761
 762 BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits)
 763 {
 764     const char start[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 765       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n";
 766
 767     const char end[] = "  end\n }\n>>\n matrix makepattern setpattern\n";
 768     char *buf, *ptr;
 769     INT w, h, x, y;
 770     COLORREF map[2];
 771
 772     w = bm->bmWidth & ~0x7;
 773     h = bm->bmHeight & ~0x7;
 774
 775     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(start) + 100);
 776     sprintf(buf, start, w, h, w, h);
 777     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 778     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 779     map[0] = GetTextColor( physDev->hdc );
 780     map[1] = GetBkColor( physDev->hdc );
 781     PSDRV_WriteRGB(physDev, map, 2);
 782     PSDRV_WriteIndexColorSpaceEnd(physDev);
 783     ptr = buf;
 784     for(y = h-1; y >= 0; y--) {
 785         for(x = 0; x < w/8; x++) {
 786             sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
 787             ptr += 2;
 788         }
 789     }
 790     PSDRV_WriteImageDict(physDev, 1, 0, 0, 8, 8, 8, 8, buf, FALSE);
 791     PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
 792     HeapFree(PSDRV_Heap, 0, buf);
 793     return TRUE;
 794 }
 795
 796 BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage)
 797 {
 798     const char start[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 799       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n";
 800
 801     const char end[] = "  end\n }\n>>\n matrix makepattern setpattern\n";
 802     char *buf, *ptr;
 803     BYTE *bits;
 804     INT w, h, x, y, colours;
 805     COLORREF map[2];
 806
 807     if(bmi->bmiHeader.biBitCount != 1) {
 808         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 809         return FALSE;
 810     }
 811
 812     bits = (char*)bmi + bmi->bmiHeader.biSize;
 813     colours = bmi->bmiHeader.biClrUsed;
 814     if(!colours && bmi->bmiHeader.biBitCount <= 8)
 815         colours = 1 << bmi->bmiHeader.biBitCount;
 816     bits += colours * ((usage == DIB_RGB_COLORS) ?
 817                        sizeof(RGBQUAD) : sizeof(WORD));
 818
 819     w = bmi->bmiHeader.biWidth & ~0x7;
 820     h = bmi->bmiHeader.biHeight & ~0x7;
 821
 822     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(start) + 100);
 823     sprintf(buf, start, w, h, w, h);
 824     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 825     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 826     map[0] = physDev->dc->textColor;
 827     map[1] = physDev->dc->backgroundColor;
 828     PSDRV_WriteRGB(physDev, map, 2);
 829     PSDRV_WriteIndexColorSpaceEnd(physDev);
 830     ptr = buf;
 831     for(y = h-1; y >= 0; y--) {
 832         for(x = 0; x < w/8; x++) {
 833             sprintf(ptr, "%02x", *(bits + x/8 + y *
 834                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 835             ptr += 2;
 836         }
 837     }
 838     PSDRV_WriteImageDict(physDev, 1, 0, 0, 8, 8, 8, 8, buf, FALSE);
 839     PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
 840     HeapFree(PSDRV_Heap, 0, buf);
 841     return TRUE;
 842 }