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 #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 "winspool.h"
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  37
  38 static const char psheader[] = /* title llx lly urx ury */
  39 "%%!PS-Adobe-3.0\n"
  40 "%%%%Creator: Wine PostScript Driver\n"
  41 "%%%%Title: %s\n"
  42 "%%%%BoundingBox: %d %d %d %d\n"
  43 "%%%%Pages: (atend)\n"
  44 "%%%%EndComments\n";
  45
  46 static const char psbeginprolog[] =
  47 "%%BeginProlog\n";
  48
  49 static const char psendprolog[] =
  50 "%%EndProlog\n";
  51
  52 static const char psprolog[] =
  53 "/tmpmtrx matrix def\n"
  54 "/hatch {\n"
  55 "  pathbbox\n"
  56 "  /b exch def /r exch def /t exch def /l exch def /gap 32 def\n"
  57 "  l cvi gap idiv gap mul\n"
  58 "  gap\n"
  59 "  r cvi gap idiv gap mul\n"
  60 "  {t moveto 0 b t sub rlineto}\n"
  61 "  for\n"
  62 "} bind def\n"
  63 "/B {pop pop pop pop} def\n"
  64 "/N {newpath} def\n"
  65 "/havetype42gdir {version cvi 2015 ge} bind def\n";
  66
  67 static const char psbeginsetup[] =
  68 "%%BeginSetup\n";
  69
  70 static const char psendsetup[] =
  71 "%%EndSetup\n";
  72
  73 static const char psbeginfeature[] = /* feature, value */
  74 "mark {\n"
  75 "%%%%BeginFeature: %s %s\n";
  76
  77 static const char psendfeature[] =
  78 "\n%%EndFeature\n"
  79 "} stopped cleartomark\n";
  80
  81 static const char psnewpage[] = /* name, number, xres, yres, xtrans, ytrans, rot */
  82 "%%%%Page: %s %d\n"
  83 "%%%%BeginPageSetup\n"
  84 "/pgsave save def\n"
  85 "72 %d div 72 %d div scale\n"
  86 "%d %d translate\n"
  87 "1 -1 scale\n"
  88 "%d rotate\n"
  89 "%%%%EndPageSetup\n";
  90
  91 static const char psendpage[] =
  92 "pgsave restore\n"
  93 "showpage\n";
  94
  95 static const char psfooter[] = /* pages */
  96 "%%%%Trailer\n"
  97 "%%%%Pages: %d\n"
  98 "%%%%EOF\n";
  99
 100 static const char psmoveto[] = /* x, y */
 101 "%d %d moveto\n";
 102
 103 static const char pslineto[] = /* x, y */
 104 "%d %d lineto\n";
 105
 106 static const char psstroke[] =
 107 "stroke\n";
 108
 109 static const char psrectangle[] = /* x, y, width, height, -width */
 110 "%d %d moveto\n"
 111 "%d 0 rlineto\n"
 112 "0 %d rlineto\n"
 113 "%d 0 rlineto\n"
 114 "closepath\n";
 115
 116 static const char psrrectangle[] = /* x, y, width, height, -width */
 117 "%d %d rmoveto\n"
 118 "%d 0 rlineto\n"
 119 "0 %d rlineto\n"
 120 "%d 0 rlineto\n"
 121 "closepath\n";
 122
 123 static const char psglyphshow[] = /* glyph name */
 124 "/%s glyphshow\n";
 125
 126 static const char pssetfont[] = /* fontname, xscale, yscale, ascent, escapement */
 127 "/%s findfont\n"
 128 "[%d 0 0 %d 0 0]\n"
 129 "%d 10 div matrix rotate\n"
 130 "matrix concatmatrix\n"
 131 "makefont setfont\n";
 132
 133 static const char pssetlinewidth[] = /* width */
 134 "%d setlinewidth\n";
 135
 136 static const char pssetdash[] = /* dash, offset */
 137 "[%s] %d setdash\n";
 138
 139 static const char pssetgray[] = /* gray */
 140 "%.2f setgray\n";
 141
 142 static const char pssetrgbcolor[] = /* r, g, b */
 143 "%.2f %.2f %.2f setrgbcolor\n";
 144
 145 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
 146 "tmpmtrx currentmatrix pop\n"
 147 "%d %d translate\n"
 148 "%d %d scale\n"
 149 "0 0 0.5 %.1f %.1f arc\n"
 150 "tmpmtrx setmatrix\n";
 151
 152 static const char psgsave[] =
 153 "gsave\n";
 154
 155 static const char psgrestore[] =
 156 "grestore\n";
 157
 158 static const char psfill[] =
 159 "fill\n";
 160
 161 static const char pseofill[] =
 162 "eofill\n";
 163
 164 static const char psnewpath[] =
 165 "newpath\n";
 166
 167 static const char psclosepath[] =
 168 "closepath\n";
 169
 170 static const char psclip[] =
 171 "clip\n";
 172
 173 static const char psinitclip[] =
 174 "initclip\n";
 175
 176 static const char pseoclip[] =
 177 "eoclip\n";
 178
 179 static const char psrectclip[] =
 180 "%d %d %d %d rectclip\n";
 181
 182 static const char psrectclip2[] =
 183 "%s rectclip\n";
 184
 185 static const char pshatch[] =
 186 "hatch\n";
 187
 188 static const char psrotate[] = /* ang */
 189 "%.1f rotate\n";
 190
 191 static const char psarrayget[] =
 192 "%s %d get\n";
 193
 194 static const char psarrayput[] =
 195 "%s %d %ld put\n";
 196
 197 static const char psarraydef[] =
 198 "/%s %d array def\n";
 199
 200 static const char psenddocument[] =
 201 "\n%%EndDocument\n";
 202
 203 DWORD PSDRV_WriteSpool(PSDRV_PDEVICE *physDev, LPCSTR lpData, DWORD cch)
 204 {
 205     int num, num_left = cch;
 206
 207     if(physDev->job.quiet) {
 208         TRACE("ignoring output\n");
 209         return 0;
 210     }
 211
 212     if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
 213         WriteSpool16( physDev->job.hJob, (LPSTR)psenddocument, sizeof(psenddocument)-1 );
 214         physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
 215     }
 216
 217     if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
 218         if( !PSDRV_StartPage(physDev) )
 219             return 0;
 220     }
 221
 222     do {
 223         num = min(num_left, 0x8000);
 224         if(WriteSpool16( physDev->job.hJob, (LPSTR)lpData, num ) != num)
 225             return 0;
 226         lpData += num;
 227         num_left -= num;
 228     } while(num_left);
 229
 230     return cch;
 231 }
 232
 233
 234 INT PSDRV_WriteFeature(HANDLE16 hJob, char *feature, char *value,
 235                          char *invocation)
 236 {
 237
 238     char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
 239                            strlen(feature) + strlen(value));
 240
 241
 242     sprintf(buf, psbeginfeature, feature, value);
 243     WriteSpool16( hJob, buf, strlen(buf) );
 244
 245     WriteSpool16( hJob, invocation, strlen(invocation) );
 246
 247     WriteSpool16( hJob, (LPSTR)psendfeature, strlen(psendfeature) );
 248
 249     HeapFree( PSDRV_Heap, 0, buf );
 250     return 1;
 251 }
 252
 253 /********************************************************
 254  *         escape_title
 255  *
 256  * Helper for PSDRV_WriteHeader.  Escape any non-printable characters
 257  * as octal.  If we've had to use an escape then surround the entire string
 258  * in brackets.  Truncate string to represent at most 0x80 characters.
 259  *
 260  */
 261 static char *escape_title(LPCSTR str)
 262 {
 263     char *ret, *cp;
 264     int i, extra = 0;
 265
 266     if(!str)
 267     {
 268         ret = HeapAlloc(GetProcessHeap(), 0, 1);
 269         *ret = '\0';
 270         return ret;
 271     }
 272
 273     for(i = 0; i < 0x80 && str[i]; i++)
 274     {
 275         if(!isprint(str[i]))
 276            extra += 3;
 277     }
 278
 279     if(!extra)
 280     {
 281         ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
 282         memcpy(ret, str, i);
 283         ret[i] = '\0';
 284         return ret;
 285     }
 286
 287     extra += 2; /* two for the brackets */
 288     cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
 289     *cp++ = '(';
 290     for(i = 0; i < 0x80 && str[i]; i++)
 291     {
 292         if(!isprint(str[i]))
 293         {
 294             BYTE b = (BYTE)str[i];
 295             *cp++ = '\\';
 296             *cp++ = ((b >> 6) & 0x7) + '0';
 297             *cp++ = ((b >> 3) & 0x7) + '0';
 298             *cp++ = ((b)      & 0x7) + '0';
 299         }
 300         else
 301             *cp++ = str[i];
 302     }
 303     *cp++ = ')';
 304     *cp = '\0';
 305     return ret;
 306 }
 307
 308
 309 INT PSDRV_WriteHeader( PSDRV_PDEVICE *physDev, LPCSTR title )
 310 {
 311     char *buf, *escaped_title;
 312     INPUTSLOT *slot;
 313     PAGESIZE *page;
 314     DUPLEX *duplex;
 315     int win_duplex;
 316     int llx, lly, urx, ury;
 317
 318     TRACE("'%s'\n", debugstr_a(title));
 319
 320     escaped_title = escape_title(title);
 321     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
 322                      strlen(escaped_title) + 30 );
 323     if(!buf) {
 324         WARN("HeapAlloc failed\n");
 325         return 0;
 326     }
 327
 328     /* BBox co-ords are in default user co-ord system so urx < ury even in
 329        landscape mode */
 330     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 331     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 332     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 333     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 334     /* FIXME should do something better with BBox */
 335
 336     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 337
 338     HeapFree(GetProcessHeap(), 0, escaped_title);
 339     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 340                                                      strlen(buf) ) {
 341         WARN("WriteSpool error\n");
 342         HeapFree( PSDRV_Heap, 0, buf );
 343         return 0;
 344     }
 345     HeapFree( PSDRV_Heap, 0, buf );
 346
 347     WriteSpool16( physDev->job.hJob, (LPSTR)psbeginprolog, strlen(psbeginprolog) );
 348     WriteSpool16( physDev->job.hJob, (LPSTR)psprolog, strlen(psprolog) );
 349     WriteSpool16( physDev->job.hJob, (LPSTR)psendprolog, strlen(psendprolog) );
 350
 351     WriteSpool16( physDev->job.hJob, (LPSTR)psbeginsetup, strlen(psbeginsetup) );
 352
 353     if(physDev->Devmode->dmPublic.dmCopies > 1) {
 354         char copies_buf[100];
 355         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.dmCopies);
 356         WriteSpool16(physDev->job.hJob, copies_buf, strlen(copies_buf));
 357     }
 358
 359     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 360         if(slot->WinBin == physDev->Devmode->dmPublic.dmDefaultSource) {
 361             if(slot->InvocationString) {
 362                 PSDRV_WriteFeature(physDev->job.hJob, "*InputSlot", slot->Name,
 363                              slot->InvocationString);
 364                 break;
 365             }
 366         }
 367     }
 368
 369     for(page = physDev->pi->ppd->PageSizes; page; page = page->next) {
 370         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 371             if(page->InvocationString) {
 372                 PSDRV_WriteFeature(physDev->job.hJob, "*PageSize", page->Name,
 373                              page->InvocationString);
 374                 break;
 375             }
 376         }
 377     }
 378
 379     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 380         physDev->Devmode->dmPublic.dmDuplex : 0;
 381     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 382         if(duplex->WinDuplex == win_duplex) {
 383             if(duplex->InvocationString) {
 384                 PSDRV_WriteFeature(physDev->job.hJob, "*Duplex", duplex->Name,
 385                              duplex->InvocationString);
 386                 break;
 387             }
 388         }
 389     }
 390
 391     WriteSpool16( physDev->job.hJob, (LPSTR)psendsetup, strlen(psendsetup) );
 392
 393
 394     return 1;
 395 }
 396
 397
 398 INT PSDRV_WriteFooter( PSDRV_PDEVICE *physDev )
 399 {
 400     char *buf;
 401
 402     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
 403     if(!buf) {
 404         WARN("HeapAlloc failed\n");
 405         return 0;
 406     }
 407
 408     sprintf(buf, psfooter, physDev->job.PageNo);
 409
 410     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 411                                                      strlen(buf) ) {
 412         WARN("WriteSpool error\n");
 413         HeapFree( PSDRV_Heap, 0, buf );
 414         return 0;
 415     }
 416     HeapFree( PSDRV_Heap, 0, buf );
 417     return 1;
 418 }
 419
 420
 421
 422 INT PSDRV_WriteEndPage( PSDRV_PDEVICE *physDev )
 423 {
 424     if( WriteSpool16( physDev->job.hJob, (LPSTR)psendpage, sizeof(psendpage)-1 ) !=
 425                                                      sizeof(psendpage)-1 ) {
 426         WARN("WriteSpool error\n");
 427         return 0;
 428     }
 429     return 1;
 430 }
 431
 432
 433
 434
 435 INT PSDRV_WriteNewPage( PSDRV_PDEVICE *physDev )
 436 {
 437     char *buf;
 438     char name[100];
 439     signed int xtrans, ytrans, rotation;
 440
 441     sprintf(name, "%d", physDev->job.PageNo);
 442
 443     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
 444     if(!buf) {
 445         WARN("HeapAlloc failed\n");
 446         return 0;
 447     }
 448
 449     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 450         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 451             xtrans = physDev->ImageableArea.right;
 452             ytrans = physDev->ImageableArea.top;
 453             rotation = 90;
 454         } else {
 455             xtrans = physDev->ImageableArea.left;
 456             ytrans = physDev->ImageableArea.bottom;
 457             rotation = -90;
 458         }
 459     } else {
 460         xtrans = physDev->ImageableArea.left;
 461         ytrans = physDev->ImageableArea.top;
 462         rotation = 0;
 463     }
 464
 465     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 466             physDev->logPixelsX, physDev->logPixelsY,
 467             xtrans, ytrans, rotation);
 468
 469     if( WriteSpool16( physDev->job.hJob, buf, strlen(buf) ) !=
 470                                                      strlen(buf) ) {
 471         WARN("WriteSpool error\n");
 472         HeapFree( PSDRV_Heap, 0, buf );
 473         return 0;
 474     }
 475     HeapFree( PSDRV_Heap, 0, buf );
 476     return 1;
 477 }
 478
 479
 480 BOOL PSDRV_WriteMoveTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 481 {
 482     char buf[100];
 483
 484     sprintf(buf, psmoveto, x, y);
 485     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 486 }
 487
 488 BOOL PSDRV_WriteLineTo(PSDRV_PDEVICE *physDev, INT x, INT y)
 489 {
 490     char buf[100];
 491
 492     sprintf(buf, pslineto, x, y);
 493     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 494 }
 495
 496
 497 BOOL PSDRV_WriteStroke(PSDRV_PDEVICE *physDev)
 498 {
 499     return PSDRV_WriteSpool(physDev, psstroke, sizeof(psstroke)-1);
 500 }
 501
 502
 503
 504 BOOL PSDRV_WriteRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
 505                         INT height)
 506 {
 507     char buf[100];
 508
 509     sprintf(buf, psrectangle, x, y, width, height, -width);
 510     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 511 }
 512
 513 BOOL PSDRV_WriteRRectangle(PSDRV_PDEVICE *physDev, INT x, INT y, INT width,
 514       INT height)
 515 {
 516     char buf[100];
 517
 518     sprintf(buf, psrrectangle, x, y, width, height, -width);
 519     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 520 }
 521
 522 BOOL PSDRV_WriteArc(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h, double ang1,
 523                       double ang2)
 524 {
 525     char buf[256];
 526
 527     /* Make angles -ve and swap order because we're working with an upside
 528        down y-axis */
 529     push_lc_numeric("C");
 530     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 531     pop_lc_numeric();
 532     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 533 }
 534
 535
 536 BOOL PSDRV_WriteSetFont(PSDRV_PDEVICE *physDev, const char *name, INT size, INT escapement)
 537 {
 538     char *buf;
 539
 540     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
 541                              strlen(name) + 40);
 542
 543     if(!buf) {
 544         WARN("HeapAlloc failed\n");
 545         return FALSE;
 546     }
 547
 548     sprintf(buf, pssetfont, name, size, -size, -escapement);
 549
 550     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 551     HeapFree(PSDRV_Heap, 0, buf);
 552     return TRUE;
 553 }
 554
 555 BOOL PSDRV_WriteSetColor(PSDRV_PDEVICE *physDev, PSCOLOR *color)
 556 {
 557     char buf[256];
 558
 559     PSDRV_CopyColor(&physDev->inkColor, color);
 560     switch(color->type) {
 561     case PSCOLOR_RGB:
 562         push_lc_numeric("C");
 563         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 564                 color->value.rgb.b);
 565         pop_lc_numeric();
 566         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 567
 568     case PSCOLOR_GRAY:
 569         push_lc_numeric("C");
 570         sprintf(buf, pssetgray, color->value.gray.i);
 571         pop_lc_numeric();
 572         return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 573
 574     default:
 575         ERR("Unkonwn colour type %d\n", color->type);
 576         break;
 577     }
 578
 579     return FALSE;
 580 }
 581
 582 BOOL PSDRV_WriteSetPen(PSDRV_PDEVICE *physDev)
 583 {
 584     char buf[256];
 585
 586     sprintf(buf, pssetlinewidth, physDev->pen.width);
 587     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 588
 589     if(physDev->pen.dash) {
 590         sprintf(buf, pssetdash, physDev->pen.dash, 0);
 591     }
 592     else
 593         sprintf(buf, pssetdash, "", 0);
 594
 595    PSDRV_WriteSpool(physDev, buf, strlen(buf));
 596
 597    return TRUE;
 598 }
 599
 600 BOOL PSDRV_WriteGlyphShow(PSDRV_PDEVICE *physDev, LPCSTR g_name)
 601 {
 602     char    buf[128];
 603     int     l;
 604
 605     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 606
 607     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 608         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 609         return FALSE;
 610     }
 611
 612     PSDRV_WriteSpool(physDev, buf, l);
 613     return TRUE;
 614 }
 615
 616 BOOL PSDRV_WriteFill(PSDRV_PDEVICE *physDev)
 617 {
 618     return PSDRV_WriteSpool(physDev, psfill, sizeof(psfill)-1);
 619 }
 620
 621 BOOL PSDRV_WriteEOFill(PSDRV_PDEVICE *physDev)
 622 {
 623     return PSDRV_WriteSpool(physDev, pseofill, sizeof(pseofill)-1);
 624 }
 625
 626 BOOL PSDRV_WriteGSave(PSDRV_PDEVICE *physDev)
 627 {
 628     return PSDRV_WriteSpool(physDev, psgsave, sizeof(psgsave)-1);
 629 }
 630
 631 BOOL PSDRV_WriteGRestore(PSDRV_PDEVICE *physDev)
 632 {
 633     return PSDRV_WriteSpool(physDev, psgrestore, sizeof(psgrestore)-1);
 634 }
 635
 636 BOOL PSDRV_WriteNewPath(PSDRV_PDEVICE *physDev)
 637 {
 638     return PSDRV_WriteSpool(physDev, psnewpath, sizeof(psnewpath)-1);
 639 }
 640
 641 BOOL PSDRV_WriteClosePath(PSDRV_PDEVICE *physDev)
 642 {
 643     return PSDRV_WriteSpool(physDev, psclosepath, sizeof(psclosepath)-1);
 644 }
 645
 646 BOOL PSDRV_WriteClip(PSDRV_PDEVICE *physDev)
 647 {
 648     return PSDRV_WriteSpool(physDev, psclip, sizeof(psclip)-1);
 649 }
 650
 651 BOOL PSDRV_WriteEOClip(PSDRV_PDEVICE *physDev)
 652 {
 653     return PSDRV_WriteSpool(physDev, pseoclip, sizeof(pseoclip)-1);
 654 }
 655
 656 BOOL PSDRV_WriteInitClip(PSDRV_PDEVICE *physDev)
 657 {
 658     return PSDRV_WriteSpool(physDev, psinitclip, sizeof(psinitclip)-1);
 659 }
 660
 661 BOOL PSDRV_WriteHatch(PSDRV_PDEVICE *physDev)
 662 {
 663     return PSDRV_WriteSpool(physDev, pshatch, sizeof(pshatch)-1);
 664 }
 665
 666 BOOL PSDRV_WriteRotate(PSDRV_PDEVICE *physDev, float ang)
 667 {
 668     char buf[256];
 669
 670     push_lc_numeric("C");
 671     sprintf(buf, psrotate, ang);
 672     pop_lc_numeric();
 673     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 674 }
 675
 676 BOOL PSDRV_WriteIndexColorSpaceBegin(PSDRV_PDEVICE *physDev, int size)
 677 {
 678     char buf[256];
 679     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 680     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 681 }
 682
 683 BOOL PSDRV_WriteIndexColorSpaceEnd(PSDRV_PDEVICE *physDev)
 684 {
 685     static const char buf[] = ">\n] setcolorspace\n";
 686     return PSDRV_WriteSpool(physDev, buf, sizeof(buf) - 1);
 687 }
 688
 689 BOOL PSDRV_WriteRGB(PSDRV_PDEVICE *physDev, COLORREF *map, int number)
 690 {
 691     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
 692     int i;
 693
 694     ptr = buf;
 695     for(i = 0; i < number; i++) {
 696         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 697                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 698                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 699         ptr += 7;
 700     }
 701     PSDRV_WriteSpool(physDev, buf, number * 7);
 702     HeapFree(PSDRV_Heap, 0, buf);
 703     return TRUE;
 704 }
 705
 706 static BOOL PSDRV_WriteImageDict(PSDRV_PDEVICE *physDev, WORD depth,
 707                                  INT widthSrc, INT heightSrc, char *bits)
 708 {
 709     static const char start[] = "<<\n"
 710       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 711       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 712
 713     static const char decode1[] = " /Decode [0 %d]\n";
 714     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 715
 716     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 717     static const char endbits[] = " /DataSource <%s>\n>>\n";
 718
 719     char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
 720
 721     sprintf(buf, start, widthSrc, heightSrc,
 722             (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 723
 724     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 725
 726     switch(depth) {
 727     case 8:
 728         sprintf(buf, decode1, 255);
 729         break;
 730
 731     case 4:
 732         sprintf(buf, decode1, 15);
 733         break;
 734
 735     case 1:
 736         sprintf(buf, decode1, 1);
 737         break;
 738
 739     default:
 740         strcpy(buf, decode3);
 741         break;
 742     }
 743
 744     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 745
 746     if(!bits) {
 747         PSDRV_WriteSpool(physDev, end, sizeof(end) - 1);
 748     } else {
 749         sprintf(buf, endbits, bits);
 750         PSDRV_WriteSpool(physDev, buf, strlen(buf));
 751     }
 752
 753     HeapFree(PSDRV_Heap, 0, buf);
 754     return TRUE;
 755 }
 756
 757 BOOL PSDRV_WriteImage(PSDRV_PDEVICE *physDev, WORD depth, INT xDst, INT yDst,
 758                       INT widthDst, INT heightDst, INT widthSrc,
 759                       INT heightSrc, BOOL mask)
 760 {
 761     static const char start[] = "%d %d translate\n%d %d scale\n";
 762     static const char image[] = "image\n";
 763     static const char imagemask[] = "imagemask\n";
 764     char buf[100];
 765
 766     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 767     PSDRV_WriteSpool(physDev, buf, strlen(buf));
 768     PSDRV_WriteImageDict(physDev, depth, widthSrc, heightSrc, NULL);
 769     if(mask)
 770         PSDRV_WriteSpool(physDev, imagemask, sizeof(imagemask) - 1);
 771     else
 772         PSDRV_WriteSpool(physDev, image, sizeof(image) - 1);
 773     return TRUE;
 774 }
 775
 776
 777 BOOL PSDRV_WriteBytes(PSDRV_PDEVICE *physDev, const BYTE *bytes, DWORD number)
 778 {
 779     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
 780     char *ptr;
 781     unsigned int i;
 782
 783     ptr = buf;
 784
 785     for(i = 0; i < number; i++) {
 786         sprintf(ptr, "%02x", bytes[i]);
 787         ptr += 2;
 788         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 789             strcpy(ptr, "\n");
 790             ptr++;
 791         }
 792     }
 793     PSDRV_WriteSpool(physDev, buf, ptr - buf);
 794     HeapFree(PSDRV_Heap, 0, buf);
 795     return TRUE;
 796 }
 797
 798 BOOL PSDRV_WriteData(PSDRV_PDEVICE *physDev, const BYTE *data, DWORD number)
 799 {
 800     int num, num_left = number;
 801
 802     do {
 803         num = min(num_left, 60);
 804         PSDRV_WriteSpool(physDev, (LPCSTR)data, num);
 805         PSDRV_WriteSpool(physDev, "\n", 1);
 806         data += num;
 807         num_left -= num;
 808     } while(num_left);
 809
 810     return TRUE;
 811 }
 812
 813 BOOL PSDRV_WriteArrayGet(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex)
 814 {
 815     char buf[100];
 816
 817     sprintf(buf, psarrayget, pszArrayName, nIndex);
 818     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 819 }
 820
 821 BOOL PSDRV_WriteArrayPut(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 822 {
 823     char buf[100];
 824
 825     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 826     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 827 }
 828
 829 BOOL PSDRV_WriteArrayDef(PSDRV_PDEVICE *physDev, CHAR *pszArrayName, INT nSize)
 830 {
 831     char buf[100];
 832
 833     sprintf(buf, psarraydef, pszArrayName, nSize);
 834     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 835 }
 836
 837 BOOL PSDRV_WriteRectClip(PSDRV_PDEVICE *physDev, INT x, INT y, INT w, INT h)
 838 {
 839     char buf[100];
 840
 841     sprintf(buf, psrectclip, x, y, w, h);
 842     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 843 }
 844
 845 BOOL PSDRV_WriteRectClip2(PSDRV_PDEVICE *physDev, CHAR *pszArrayName)
 846 {
 847     char buf[100];
 848
 849     sprintf(buf, psrectclip2, pszArrayName);
 850     return PSDRV_WriteSpool(physDev, buf, strlen(buf));
 851 }
 852
 853 BOOL PSDRV_WritePatternDict(PSDRV_PDEVICE *physDev, BITMAP *bm, BYTE *bits)
 854 {
 855     static const char mypat[] = "/mypat\n";
 856     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 857       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 858       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 859
 860     char *buf, *ptr;
 861     INT w, h, x, y, w_mult, h_mult;
 862     COLORREF map[2];
 863
 864     w = bm->bmWidth & ~0x7;
 865     h = bm->bmHeight & ~0x7;
 866
 867     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 868     ptr = buf;
 869     for(y = h-1; y >= 0; y--) {
 870         for(x = 0; x < w/8; x++) {
 871             sprintf(ptr, "%02x", *(bits + x/8 + y * bm->bmWidthBytes));
 872             ptr += 2;
 873         }
 874     }
 875     PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
 876     PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
 877     PSDRV_WriteSpool(physDev, "def\n", 4);
 878
 879     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 880     map[0] = GetTextColor( physDev->hdc );
 881     map[1] = GetBkColor( physDev->hdc );
 882     PSDRV_WriteRGB(physDev, map, 2);
 883     PSDRV_WriteIndexColorSpaceEnd(physDev);
 884
 885     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 886     w_mult = (physDev->logPixelsX + 150) / 300;
 887     h_mult = (physDev->logPixelsY + 150) / 300;
 888     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 889     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 890
 891     HeapFree(PSDRV_Heap, 0, buf);
 892     return TRUE;
 893 }
 894
 895 BOOL PSDRV_WriteDIBPatternDict(PSDRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage)
 896 {
 897     static const char mypat[] = "/mypat\n";
 898     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 899       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 900       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 901     char *buf, *ptr;
 902     BYTE *bits;
 903     INT w, h, x, y, colours, w_mult, h_mult;
 904     COLORREF map[2];
 905
 906     if(bmi->bmiHeader.biBitCount != 1) {
 907         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 908         return FALSE;
 909     }
 910
 911     bits = (LPBYTE)bmi + bmi->bmiHeader.biSize;
 912     colours = bmi->bmiHeader.biClrUsed;
 913     if (colours > 256) colours = 256;
 914     if(!colours && bmi->bmiHeader.biBitCount <= 8)
 915         colours = 1 << bmi->bmiHeader.biBitCount;
 916     bits += colours * ((usage == DIB_RGB_COLORS) ?
 917                        sizeof(RGBQUAD) : sizeof(WORD));
 918
 919     w = bmi->bmiHeader.biWidth & ~0x7;
 920     h = bmi->bmiHeader.biHeight & ~0x7;
 921
 922     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 923     ptr = buf;
 924     for(y = h-1; y >= 0; y--) {
 925         for(x = 0; x < w/8; x++) {
 926             sprintf(ptr, "%02x", *(bits + x/8 + y *
 927                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 928             ptr += 2;
 929         }
 930     }
 931     PSDRV_WriteSpool(physDev, mypat, sizeof(mypat) - 1);
 932     PSDRV_WriteImageDict(physDev, 1, 8, 8, buf);
 933     PSDRV_WriteSpool(physDev, "def\n", 4);
 934
 935     PSDRV_WriteIndexColorSpaceBegin(physDev, 1);
 936     map[0] = GetTextColor( physDev->hdc );
 937     map[1] = GetBkColor( physDev->hdc );
 938     PSDRV_WriteRGB(physDev, map, 2);
 939     PSDRV_WriteIndexColorSpaceEnd(physDev);
 940
 941     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 942     w_mult = (physDev->logPixelsX + 150) / 300;
 943     h_mult = (physDev->logPixelsY + 150) / 300;
 944     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 945     PSDRV_WriteSpool(physDev,  buf, strlen(buf));
 946     HeapFree(PSDRV_Heap, 0, buf);
 947     return TRUE;
 948 }