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(PHYSDEV dev, LPCSTR lpData, DWORD cch)
 190 {
 191     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 192     int num, num_left = cch;
 193
 194     if(physDev->job.quiet) {
 195         TRACE("ignoring output\n");
 196         return 0;
 197     }
 198
 199     if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
 200         write_spool( dev, psenddocument, sizeof(psenddocument)-1 );
 201         physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
 202     }
 203
 204     if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
 205         if( !PSDRV_StartPage(dev) )
 206             return 0;
 207     }
 208
 209     do {
 210         num = min(num_left, 0x8000);
 211         if(write_spool( dev, lpData, num ) != num)
 212             return 0;
 213         lpData += num;
 214         num_left -= num;
 215     } while(num_left);
 216
 217     return cch;
 218 }
 219
 220
 221 static INT PSDRV_WriteFeature(PHYSDEV dev, LPCSTR feature, LPCSTR value, LPCSTR invocation)
 222 {
 223
 224     char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
 225                            strlen(feature) + strlen(value));
 226
 227     sprintf(buf, psbeginfeature, feature, value);
 228     write_spool( dev, buf, strlen(buf) );
 229     write_spool( dev, invocation, strlen(invocation) );
 230     write_spool( dev, psendfeature, strlen(psendfeature) );
 231
 232     HeapFree( PSDRV_Heap, 0, buf );
 233     return 1;
 234 }
 235
 236 /********************************************************
 237  *         escape_title
 238  *
 239  * Helper for PSDRV_WriteHeader.  Escape any non-printable characters
 240  * as octal.  If we've had to use an escape then surround the entire string
 241  * in brackets.  Truncate string to represent at most 0x80 characters.
 242  *
 243  */
 244 static char *escape_title(LPCSTR str)
 245 {
 246     char *ret, *cp;
 247     int i, extra = 0;
 248
 249     if(!str)
 250     {
 251         ret = HeapAlloc(GetProcessHeap(), 0, 1);
 252         *ret = '\0';
 253         return ret;
 254     }
 255
 256     for(i = 0; i < 0x80 && str[i]; i++)
 257     {
 258         if(!isprint(str[i]))
 259            extra += 3;
 260     }
 261
 262     if(!extra)
 263     {
 264         ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
 265         memcpy(ret, str, i);
 266         ret[i] = '\0';
 267         return ret;
 268     }
 269
 270     extra += 2; /* two for the brackets */
 271     cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
 272     *cp++ = '(';
 273     for(i = 0; i < 0x80 && str[i]; i++)
 274     {
 275         if(!isprint(str[i]))
 276         {
 277             BYTE b = (BYTE)str[i];
 278             *cp++ = '\\';
 279             *cp++ = ((b >> 6) & 0x7) + '0';
 280             *cp++ = ((b >> 3) & 0x7) + '0';
 281             *cp++ = ((b)      & 0x7) + '0';
 282         }
 283         else
 284             *cp++ = str[i];
 285     }
 286     *cp++ = ')';
 287     *cp = '\0';
 288     return ret;
 289 }
 290
 291
 292 INT PSDRV_WriteHeader( PHYSDEV dev, LPCSTR title )
 293 {
 294     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 295     char *buf, *escaped_title;
 296     INPUTSLOT *slot;
 297     PAGESIZE *page;
 298     DUPLEX *duplex;
 299     int win_duplex;
 300     int llx, lly, urx, ury;
 301
 302     TRACE("%s\n", debugstr_a(title));
 303
 304     escaped_title = escape_title(title);
 305     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
 306                      strlen(escaped_title) + 30 );
 307     if(!buf) {
 308         WARN("HeapAlloc failed\n");
 309         return 0;
 310     }
 311
 312     /* BBox co-ords are in default user co-ord system so urx < ury even in
 313        landscape mode */
 314     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 315     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 316     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 317     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 318     /* FIXME should do something better with BBox */
 319
 320     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 321
 322     HeapFree(GetProcessHeap(), 0, escaped_title);
 323     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 324         WARN("WriteSpool error\n");
 325         HeapFree( PSDRV_Heap, 0, buf );
 326         return 0;
 327     }
 328     HeapFree( PSDRV_Heap, 0, buf );
 329
 330     write_spool( dev, psbeginprolog, strlen(psbeginprolog) );
 331     write_spool( dev, psprolog, strlen(psprolog) );
 332     write_spool( dev, psendprolog, strlen(psendprolog) );
 333     write_spool( dev, psbeginsetup, strlen(psbeginsetup) );
 334
 335     if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
 336         char copies_buf[100];
 337         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
 338         write_spool(dev, copies_buf, strlen(copies_buf));
 339     }
 340
 341     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 342         if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) {
 343             if(slot->InvocationString) {
 344                 PSDRV_WriteFeature(dev, "*InputSlot", slot->Name,
 345                              slot->InvocationString);
 346                 break;
 347             }
 348         }
 349     }
 350
 351     LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
 352         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 353             if(page->InvocationString) {
 354                 PSDRV_WriteFeature(dev, "*PageSize", page->Name,
 355                              page->InvocationString);
 356                 break;
 357             }
 358         }
 359     }
 360
 361     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 362         physDev->Devmode->dmPublic.dmDuplex : 0;
 363     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 364         if(duplex->WinDuplex == win_duplex) {
 365             if(duplex->InvocationString) {
 366                 PSDRV_WriteFeature(dev, "*Duplex", duplex->Name,
 367                              duplex->InvocationString);
 368                 break;
 369             }
 370         }
 371     }
 372
 373     write_spool( dev, psendsetup, strlen(psendsetup) );
 374
 375
 376     return 1;
 377 }
 378
 379
 380 INT PSDRV_WriteFooter( PHYSDEV dev )
 381 {
 382     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 383     char *buf;
 384
 385     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
 386     if(!buf) {
 387         WARN("HeapAlloc failed\n");
 388         return 0;
 389     }
 390
 391     sprintf(buf, psfooter, physDev->job.PageNo);
 392
 393     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 394         WARN("WriteSpool error\n");
 395         HeapFree( PSDRV_Heap, 0, buf );
 396         return 0;
 397     }
 398     HeapFree( PSDRV_Heap, 0, buf );
 399     return 1;
 400 }
 401
 402
 403
 404 INT PSDRV_WriteEndPage( PHYSDEV dev )
 405 {
 406     if( write_spool( dev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
 407         WARN("WriteSpool error\n");
 408         return 0;
 409     }
 410     return 1;
 411 }
 412
 413
 414
 415
 416 INT PSDRV_WriteNewPage( PHYSDEV dev )
 417 {
 418     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 419     char *buf;
 420     char name[100];
 421     signed int xtrans, ytrans, rotation;
 422
 423     sprintf(name, "%d", physDev->job.PageNo);
 424
 425     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
 426     if(!buf) {
 427         WARN("HeapAlloc failed\n");
 428         return 0;
 429     }
 430
 431     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 432         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 433             xtrans = physDev->ImageableArea.right;
 434             ytrans = physDev->ImageableArea.top;
 435             rotation = 90;
 436         } else {
 437             xtrans = physDev->ImageableArea.left;
 438             ytrans = physDev->ImageableArea.bottom;
 439             rotation = -90;
 440         }
 441     } else {
 442         xtrans = physDev->ImageableArea.left;
 443         ytrans = physDev->ImageableArea.top;
 444         rotation = 0;
 445     }
 446
 447     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 448             physDev->logPixelsX, physDev->logPixelsY,
 449             xtrans, ytrans, rotation);
 450
 451     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 452         WARN("WriteSpool error\n");
 453         HeapFree( PSDRV_Heap, 0, buf );
 454         return 0;
 455     }
 456     HeapFree( PSDRV_Heap, 0, buf );
 457     return 1;
 458 }
 459
 460
 461 BOOL PSDRV_WriteMoveTo(PHYSDEV dev, INT x, INT y)
 462 {
 463     char buf[100];
 464
 465     sprintf(buf, psmoveto, x, y);
 466     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 467 }
 468
 469 BOOL PSDRV_WriteLineTo(PHYSDEV dev, INT x, INT y)
 470 {
 471     char buf[100];
 472
 473     sprintf(buf, pslineto, x, y);
 474     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 475 }
 476
 477
 478 BOOL PSDRV_WriteStroke(PHYSDEV dev)
 479 {
 480     return PSDRV_WriteSpool(dev, psstroke, sizeof(psstroke)-1);
 481 }
 482
 483
 484
 485 BOOL PSDRV_WriteRectangle(PHYSDEV dev, INT x, INT y, INT width,
 486                         INT height)
 487 {
 488     char buf[100];
 489
 490     sprintf(buf, psrectangle, x, y, width, height, -width);
 491     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 492 }
 493
 494 BOOL PSDRV_WriteArc(PHYSDEV dev, INT x, INT y, INT w, INT h, double ang1,
 495                       double ang2)
 496 {
 497     char buf[256];
 498
 499     /* Make angles -ve and swap order because we're working with an upside
 500        down y-axis */
 501     push_lc_numeric("C");
 502     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 503     pop_lc_numeric();
 504     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 505 }
 506
 507
 508 BOOL PSDRV_WriteSetFont(PHYSDEV dev, const char *name, matrix size, INT escapement)
 509 {
 510     char *buf;
 511
 512     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
 513                              strlen(name) + 40);
 514
 515     if(!buf) {
 516         WARN("HeapAlloc failed\n");
 517         return FALSE;
 518     }
 519
 520     sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
 521
 522     PSDRV_WriteSpool(dev, buf, strlen(buf));
 523     HeapFree(PSDRV_Heap, 0, buf);
 524     return TRUE;
 525 }
 526
 527 BOOL PSDRV_WriteSetColor(PHYSDEV dev, PSCOLOR *color)
 528 {
 529     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 530     char buf[256];
 531
 532     PSDRV_CopyColor(&physDev->inkColor, color);
 533     switch(color->type) {
 534     case PSCOLOR_RGB:
 535         push_lc_numeric("C");
 536         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 537                 color->value.rgb.b);
 538         pop_lc_numeric();
 539         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 540
 541     case PSCOLOR_GRAY:
 542         push_lc_numeric("C");
 543         sprintf(buf, pssetgray, color->value.gray.i);
 544         pop_lc_numeric();
 545         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 546
 547     default:
 548         ERR("Unkonwn colour type %d\n", color->type);
 549         break;
 550     }
 551
 552     return FALSE;
 553 }
 554
 555 BOOL PSDRV_WriteSetPen(PHYSDEV dev)
 556 {
 557     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 558     char buf[256];
 559
 560     sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
 561     PSDRV_WriteSpool(dev, buf, strlen(buf));
 562
 563     if(physDev->pen.dash) {
 564         sprintf(buf, pssetdash, physDev->pen.dash, 0);
 565     }
 566     else
 567         sprintf(buf, pssetdash, "", 0);
 568
 569    PSDRV_WriteSpool(dev, buf, strlen(buf));
 570
 571    return TRUE;
 572 }
 573
 574 BOOL PSDRV_WriteGlyphShow(PHYSDEV dev, LPCSTR g_name)
 575 {
 576     char    buf[128];
 577     int     l;
 578
 579     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 580
 581     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 582         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 583         return FALSE;
 584     }
 585
 586     PSDRV_WriteSpool(dev, buf, l);
 587     return TRUE;
 588 }
 589
 590 BOOL PSDRV_WriteFill(PHYSDEV dev)
 591 {
 592     return PSDRV_WriteSpool(dev, psfill, sizeof(psfill)-1);
 593 }
 594
 595 BOOL PSDRV_WriteEOFill(PHYSDEV dev)
 596 {
 597     return PSDRV_WriteSpool(dev, pseofill, sizeof(pseofill)-1);
 598 }
 599
 600 BOOL PSDRV_WriteGSave(PHYSDEV dev)
 601 {
 602     return PSDRV_WriteSpool(dev, psgsave, sizeof(psgsave)-1);
 603 }
 604
 605 BOOL PSDRV_WriteGRestore(PHYSDEV dev)
 606 {
 607     return PSDRV_WriteSpool(dev, psgrestore, sizeof(psgrestore)-1);
 608 }
 609
 610 BOOL PSDRV_WriteNewPath(PHYSDEV dev)
 611 {
 612     return PSDRV_WriteSpool(dev, psnewpath, sizeof(psnewpath)-1);
 613 }
 614
 615 BOOL PSDRV_WriteClosePath(PHYSDEV dev)
 616 {
 617     return PSDRV_WriteSpool(dev, psclosepath, sizeof(psclosepath)-1);
 618 }
 619
 620 BOOL PSDRV_WriteClip(PHYSDEV dev)
 621 {
 622     return PSDRV_WriteSpool(dev, psclip, sizeof(psclip)-1);
 623 }
 624
 625 BOOL PSDRV_WriteEOClip(PHYSDEV dev)
 626 {
 627     return PSDRV_WriteSpool(dev, pseoclip, sizeof(pseoclip)-1);
 628 }
 629
 630 BOOL PSDRV_WriteHatch(PHYSDEV dev)
 631 {
 632     return PSDRV_WriteSpool(dev, pshatch, sizeof(pshatch)-1);
 633 }
 634
 635 BOOL PSDRV_WriteRotate(PHYSDEV dev, float ang)
 636 {
 637     char buf[256];
 638
 639     push_lc_numeric("C");
 640     sprintf(buf, psrotate, ang);
 641     pop_lc_numeric();
 642     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 643 }
 644
 645 BOOL PSDRV_WriteIndexColorSpaceBegin(PHYSDEV dev, int size)
 646 {
 647     char buf[256];
 648     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 649     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 650 }
 651
 652 BOOL PSDRV_WriteIndexColorSpaceEnd(PHYSDEV dev)
 653 {
 654     static const char buf[] = ">\n] setcolorspace\n";
 655     return PSDRV_WriteSpool(dev, buf, sizeof(buf) - 1);
 656 }
 657
 658 BOOL PSDRV_WriteRGB(PHYSDEV dev, COLORREF *map, int number)
 659 {
 660     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
 661     int i;
 662
 663     ptr = buf;
 664     for(i = 0; i < number; i++) {
 665         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 666                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 667                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 668         ptr += 7;
 669     }
 670     PSDRV_WriteSpool(dev, buf, number * 7);
 671     HeapFree(PSDRV_Heap, 0, buf);
 672     return TRUE;
 673 }
 674
 675 static BOOL PSDRV_WriteImageDict(PHYSDEV dev, WORD depth,
 676                                  INT widthSrc, INT heightSrc, char *bits)
 677 {
 678     static const char start[] = "<<\n"
 679       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 680       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 681
 682     static const char decode1[] = " /Decode [0 %d]\n";
 683     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 684
 685     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 686     static const char endbits[] = " /DataSource <%s>\n>>\n";
 687
 688     char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
 689
 690     sprintf(buf, start, widthSrc, heightSrc,
 691             (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 692
 693     PSDRV_WriteSpool(dev, buf, strlen(buf));
 694
 695     switch(depth) {
 696     case 8:
 697         sprintf(buf, decode1, 255);
 698         break;
 699
 700     case 4:
 701         sprintf(buf, decode1, 15);
 702         break;
 703
 704     case 1:
 705         sprintf(buf, decode1, 1);
 706         break;
 707
 708     default:
 709         strcpy(buf, decode3);
 710         break;
 711     }
 712
 713     PSDRV_WriteSpool(dev, buf, strlen(buf));
 714
 715     if(!bits) {
 716         PSDRV_WriteSpool(dev, end, sizeof(end) - 1);
 717     } else {
 718         sprintf(buf, endbits, bits);
 719         PSDRV_WriteSpool(dev, buf, strlen(buf));
 720     }
 721
 722     HeapFree(PSDRV_Heap, 0, buf);
 723     return TRUE;
 724 }
 725
 726 BOOL PSDRV_WriteImage(PHYSDEV dev, WORD depth, INT xDst, INT yDst,
 727                       INT widthDst, INT heightDst, INT widthSrc,
 728                       INT heightSrc, BOOL mask)
 729 {
 730     static const char start[] = "%d %d translate\n%d %d scale\n";
 731     static const char image[] = "image\n";
 732     static const char imagemask[] = "imagemask\n";
 733     char buf[100];
 734
 735     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 736     PSDRV_WriteSpool(dev, buf, strlen(buf));
 737     PSDRV_WriteImageDict(dev, depth, widthSrc, heightSrc, NULL);
 738     if(mask)
 739         PSDRV_WriteSpool(dev, imagemask, sizeof(imagemask) - 1);
 740     else
 741         PSDRV_WriteSpool(dev, image, sizeof(image) - 1);
 742     return TRUE;
 743 }
 744
 745
 746 BOOL PSDRV_WriteBytes(PHYSDEV dev, const BYTE *bytes, DWORD number)
 747 {
 748     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
 749     char *ptr;
 750     unsigned int i;
 751
 752     ptr = buf;
 753
 754     for(i = 0; i < number; i++) {
 755         sprintf(ptr, "%02x", bytes[i]);
 756         ptr += 2;
 757         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 758             strcpy(ptr, "\n");
 759             ptr++;
 760         }
 761     }
 762     PSDRV_WriteSpool(dev, buf, ptr - buf);
 763     HeapFree(PSDRV_Heap, 0, buf);
 764     return TRUE;
 765 }
 766
 767 BOOL PSDRV_WriteData(PHYSDEV dev, const BYTE *data, DWORD number)
 768 {
 769     int num, num_left = number;
 770
 771     do {
 772         num = min(num_left, 60);
 773         PSDRV_WriteSpool(dev, (LPCSTR)data, num);
 774         PSDRV_WriteSpool(dev, "\n", 1);
 775         data += num;
 776         num_left -= num;
 777     } while(num_left);
 778
 779     return TRUE;
 780 }
 781
 782 BOOL PSDRV_WriteArrayPut(PHYSDEV dev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 783 {
 784     char buf[100];
 785
 786     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 787     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 788 }
 789
 790 BOOL PSDRV_WriteArrayDef(PHYSDEV dev, CHAR *pszArrayName, INT nSize)
 791 {
 792     char buf[100];
 793
 794     sprintf(buf, psarraydef, pszArrayName, nSize);
 795     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 796 }
 797
 798 BOOL PSDRV_WriteRectClip(PHYSDEV dev, INT x, INT y, INT w, INT h)
 799 {
 800     char buf[100];
 801
 802     sprintf(buf, psrectclip, x, y, w, h);
 803     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 804 }
 805
 806 BOOL PSDRV_WriteRectClip2(PHYSDEV dev, CHAR *pszArrayName)
 807 {
 808     char buf[100];
 809
 810     sprintf(buf, psrectclip2, pszArrayName);
 811     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 812 }
 813
 814 BOOL PSDRV_WritePatternDict(PHYSDEV dev, BITMAP *bm, BYTE *bits)
 815 {
 816     static const char mypat[] = "/mypat\n";
 817     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 818       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 819       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 820
 821     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 822     char *buf, *ptr;
 823     INT w, h, x, y, w_mult, h_mult;
 824     COLORREF map[2];
 825
 826     w = bm->bmWidth & ~0x7;
 827     h = bm->bmHeight & ~0x7;
 828
 829     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 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 * bm->bmWidthBytes));
 834             ptr += 2;
 835         }
 836     }
 837     PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
 838     PSDRV_WriteImageDict(dev, 1, 8, 8, buf);
 839     PSDRV_WriteSpool(dev, "def\n", 4);
 840
 841     PSDRV_WriteIndexColorSpaceBegin(dev, 1);
 842     map[0] = GetTextColor( dev->hdc );
 843     map[1] = GetBkColor( dev->hdc );
 844     PSDRV_WriteRGB(dev, map, 2);
 845     PSDRV_WriteIndexColorSpaceEnd(dev);
 846
 847     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 848     w_mult = (physDev->logPixelsX + 150) / 300;
 849     h_mult = (physDev->logPixelsY + 150) / 300;
 850     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 851     PSDRV_WriteSpool(dev,  buf, strlen(buf));
 852
 853     HeapFree(PSDRV_Heap, 0, buf);
 854     return TRUE;
 855 }
 856
 857 BOOL PSDRV_WriteDIBPatternDict(PHYSDEV dev, BITMAPINFO *bmi, UINT usage)
 858 {
 859     static const char mypat[] = "/mypat\n";
 860     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 861       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 862       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 863     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 864     char *buf, *ptr;
 865     BYTE *bits;
 866     INT w, h, x, y, colours, w_mult, h_mult;
 867     COLORREF map[2];
 868
 869     if(bmi->bmiHeader.biBitCount != 1) {
 870         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 871         return FALSE;
 872     }
 873
 874     bits = (LPBYTE)bmi + bmi->bmiHeader.biSize;
 875     colours = bmi->bmiHeader.biClrUsed;
 876     if (colours > 256) colours = 256;
 877     if(!colours && bmi->bmiHeader.biBitCount <= 8)
 878         colours = 1 << bmi->bmiHeader.biBitCount;
 879     bits += colours * ((usage == DIB_RGB_COLORS) ?
 880                        sizeof(RGBQUAD) : sizeof(WORD));
 881
 882     w = bmi->bmiHeader.biWidth & ~0x7;
 883     h = bmi->bmiHeader.biHeight & ~0x7;
 884
 885     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 886     ptr = buf;
 887     for(y = h-1; y >= 0; y--) {
 888         for(x = 0; x < w/8; x++) {
 889             sprintf(ptr, "%02x", *(bits + x/8 + y *
 890                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 891             ptr += 2;
 892         }
 893     }
 894     PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
 895     PSDRV_WriteImageDict(dev, 1, 8, 8, buf);
 896     PSDRV_WriteSpool(dev, "def\n", 4);
 897
 898     PSDRV_WriteIndexColorSpaceBegin(dev, 1);
 899     map[0] = GetTextColor( dev->hdc );
 900     map[1] = GetBkColor( dev->hdc );
 901     PSDRV_WriteRGB(dev, map, 2);
 902     PSDRV_WriteIndexColorSpaceEnd(dev);
 903
 904     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 905     w_mult = (physDev->logPixelsX + 150) / 300;
 906     h_mult = (physDev->logPixelsY + 150) / 300;
 907     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 908     PSDRV_WriteSpool(dev,  buf, strlen(buf));
 909     HeapFree(PSDRV_Heap, 0, buf);
 910     return TRUE;
 911 }