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 <stdlib.h>
  24 #include <string.h>
  25 #include <stdarg.h>
  26 #include <locale.h>
  27
  28 #define NONAMELESSUNION
  29 #define NONAMELESSSTRUCT
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "wingdi.h"
  33 #include "psdrv.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 psglyphshow[] = /* glyph name */
 117 "/%s glyphshow\n";
 118
 119 static const char pssetfont[] = /* fontname, xx_scale, xy_scale, yx_scale, yy_scale, escapement */
 120 "/%s findfont\n"
 121 "[%d %d %d %d 0 0]\n"
 122 "%d 10 div matrix rotate\n"
 123 "matrix concatmatrix\n"
 124 "makefont setfont\n";
 125
 126 static const char pssetline[] = /* width, join, endcap */
 127 "%d setlinewidth %u setlinejoin %u setlinecap\n";
 128
 129 static const char pssetgray[] = /* gray */
 130 "%.2f setgray\n";
 131
 132 static const char pssetrgbcolor[] = /* r, g, b */
 133 "%.2f %.2f %.2f setrgbcolor\n";
 134
 135 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
 136 "tmpmtrx currentmatrix pop\n"
 137 "%d %d translate\n"
 138 "%d %d scale\n"
 139 "0 0 0.5 %.1f %.1f arc\n"
 140 "tmpmtrx setmatrix\n";
 141
 142 static const char pscurveto[] = /* x1, y1, x2, y2, x3, y3 */
 143 "%d %d %d %d %d %d curveto\n";
 144
 145 static const char psgsave[] =
 146 "gsave\n";
 147
 148 static const char psgrestore[] =
 149 "grestore\n";
 150
 151 static const char psfill[] =
 152 "fill\n";
 153
 154 static const char pseofill[] =
 155 "eofill\n";
 156
 157 static const char psnewpath[] =
 158 "newpath\n";
 159
 160 static const char psclosepath[] =
 161 "closepath\n";
 162
 163 static const char psclip[] =
 164 "clip\n";
 165
 166 static const char pseoclip[] =
 167 "eoclip\n";
 168
 169 static const char psrectclip[] =
 170 "%d %d %d %d rectclip\n";
 171
 172 static const char psrectclip2[] =
 173 "%s rectclip\n";
 174
 175 static const char pshatch[] =
 176 "hatch\n";
 177
 178 static const char psrotate[] = /* ang */
 179 "%.1f rotate\n";
 180
 181 static const char psarrayput[] =
 182 "%s %d %d put\n";
 183
 184 static const char psarraydef[] =
 185 "/%s %d array def\n";
 186
 187 static const char psenddocument[] =
 188 "\n%%EndDocument\n";
 189
 190 DWORD PSDRV_WriteSpool(PHYSDEV dev, LPCSTR lpData, DWORD cch)
 191 {
 192     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 193     int num, num_left = cch;
 194
 195     if(physDev->job.quiet) {
 196         TRACE("ignoring output\n");
 197         return 0;
 198     }
 199
 200     if(physDev->job.in_passthrough) { /* Was in PASSTHROUGH mode */
 201         write_spool( dev, psenddocument, sizeof(psenddocument)-1 );
 202         physDev->job.in_passthrough = physDev->job.had_passthrough_rect = FALSE;
 203     }
 204
 205     if(physDev->job.OutOfPage) { /* Will get here after NEWFRAME Escape */
 206         if( !PSDRV_StartPage(dev) )
 207             return 0;
 208     }
 209
 210     do {
 211         num = min(num_left, 0x8000);
 212         if(write_spool( dev, 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 static INT PSDRV_WriteFeature(PHYSDEV dev, LPCSTR feature, LPCSTR value, LPCSTR invocation)
 223 {
 224
 225     char *buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psbeginfeature) +
 226                            strlen(feature) + strlen(value));
 227
 228     sprintf(buf, psbeginfeature, feature, value);
 229     write_spool( dev, buf, strlen(buf) );
 230     write_spool( dev, invocation, strlen(invocation) );
 231     write_spool( dev, psendfeature, strlen(psendfeature) );
 232
 233     HeapFree( PSDRV_Heap, 0, buf );
 234     return 1;
 235 }
 236
 237 /********************************************************
 238  *         escape_title
 239  *
 240  * Helper for PSDRV_WriteHeader.  Escape any non-printable characters
 241  * as octal.  If we've had to use an escape then surround the entire string
 242  * in brackets.  Truncate string to represent at most 0x80 characters.
 243  *
 244  */
 245 static char *escape_title(LPCSTR str)
 246 {
 247     char *ret, *cp;
 248     int i, extra = 0;
 249
 250     if(!str)
 251     {
 252         ret = HeapAlloc(GetProcessHeap(), 0, 1);
 253         *ret = '\0';
 254         return ret;
 255     }
 256
 257     for(i = 0; i < 0x80 && str[i]; i++)
 258     {
 259         if(!isprint(str[i]))
 260            extra += 3;
 261     }
 262
 263     if(!extra)
 264     {
 265         ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
 266         memcpy(ret, str, i);
 267         ret[i] = '\0';
 268         return ret;
 269     }
 270
 271     extra += 2; /* two for the brackets */
 272     cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
 273     *cp++ = '(';
 274     for(i = 0; i < 0x80 && str[i]; i++)
 275     {
 276         if(!isprint(str[i]))
 277         {
 278             BYTE b = (BYTE)str[i];
 279             *cp++ = '\\';
 280             *cp++ = ((b >> 6) & 0x7) + '0';
 281             *cp++ = ((b >> 3) & 0x7) + '0';
 282             *cp++ = ((b)      & 0x7) + '0';
 283         }
 284         else
 285             *cp++ = str[i];
 286     }
 287     *cp++ = ')';
 288     *cp = '\0';
 289     return ret;
 290 }
 291
 292
 293 INT PSDRV_WriteHeader( PHYSDEV dev, LPCSTR title )
 294 {
 295     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 296     char *buf, *escaped_title;
 297     INPUTSLOT *slot;
 298     PAGESIZE *page;
 299     DUPLEX *duplex;
 300     int win_duplex;
 301     int llx, lly, urx, ury;
 302
 303     TRACE("%s\n", debugstr_a(title));
 304
 305     escaped_title = escape_title(title);
 306     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psheader) +
 307                      strlen(escaped_title) + 30 );
 308     if(!buf) {
 309         WARN("HeapAlloc failed\n");
 310         return 0;
 311     }
 312
 313     /* BBox co-ords are in default user co-ord system so urx < ury even in
 314        landscape mode */
 315     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 316     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 317     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 318     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 319     /* FIXME should do something better with BBox */
 320
 321     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 322
 323     HeapFree(GetProcessHeap(), 0, escaped_title);
 324     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 325         WARN("WriteSpool error\n");
 326         HeapFree( PSDRV_Heap, 0, buf );
 327         return 0;
 328     }
 329     HeapFree( PSDRV_Heap, 0, buf );
 330
 331     write_spool( dev, psbeginprolog, strlen(psbeginprolog) );
 332     write_spool( dev, psprolog, strlen(psprolog) );
 333     write_spool( dev, psendprolog, strlen(psendprolog) );
 334     write_spool( dev, psbeginsetup, strlen(psbeginsetup) );
 335
 336     if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
 337         char copies_buf[100];
 338         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
 339         write_spool(dev, copies_buf, strlen(copies_buf));
 340     }
 341
 342     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 343         if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) {
 344             if(slot->InvocationString) {
 345                 PSDRV_WriteFeature(dev, "*InputSlot", slot->Name,
 346                              slot->InvocationString);
 347                 break;
 348             }
 349         }
 350     }
 351
 352     LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
 353         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 354             if(page->InvocationString) {
 355                 PSDRV_WriteFeature(dev, "*PageSize", page->Name,
 356                              page->InvocationString);
 357                 break;
 358             }
 359         }
 360     }
 361
 362     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 363         physDev->Devmode->dmPublic.dmDuplex : 0;
 364     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 365         if(duplex->WinDuplex == win_duplex) {
 366             if(duplex->InvocationString) {
 367                 PSDRV_WriteFeature(dev, "*Duplex", duplex->Name,
 368                              duplex->InvocationString);
 369                 break;
 370             }
 371         }
 372     }
 373
 374     write_spool( dev, psendsetup, strlen(psendsetup) );
 375
 376
 377     return 1;
 378 }
 379
 380
 381 INT PSDRV_WriteFooter( PHYSDEV dev )
 382 {
 383     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 384     char *buf;
 385
 386     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psfooter) + 100 );
 387     if(!buf) {
 388         WARN("HeapAlloc failed\n");
 389         return 0;
 390     }
 391
 392     sprintf(buf, psfooter, physDev->job.PageNo);
 393
 394     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 395         WARN("WriteSpool error\n");
 396         HeapFree( PSDRV_Heap, 0, buf );
 397         return 0;
 398     }
 399     HeapFree( PSDRV_Heap, 0, buf );
 400     return 1;
 401 }
 402
 403
 404
 405 INT PSDRV_WriteEndPage( PHYSDEV dev )
 406 {
 407     if( write_spool( dev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
 408         WARN("WriteSpool error\n");
 409         return 0;
 410     }
 411     return 1;
 412 }
 413
 414
 415
 416
 417 INT PSDRV_WriteNewPage( PHYSDEV dev )
 418 {
 419     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 420     char *buf;
 421     char name[100];
 422     signed int xtrans, ytrans, rotation;
 423
 424     sprintf(name, "%d", physDev->job.PageNo);
 425
 426     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(psnewpage) + 200 );
 427     if(!buf) {
 428         WARN("HeapAlloc failed\n");
 429         return 0;
 430     }
 431
 432     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 433         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 434             xtrans = physDev->ImageableArea.right;
 435             ytrans = physDev->ImageableArea.top;
 436             rotation = 90;
 437         } else {
 438             xtrans = physDev->ImageableArea.left;
 439             ytrans = physDev->ImageableArea.bottom;
 440             rotation = -90;
 441         }
 442     } else {
 443         xtrans = physDev->ImageableArea.left;
 444         ytrans = physDev->ImageableArea.top;
 445         rotation = 0;
 446     }
 447
 448     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 449             physDev->logPixelsX, physDev->logPixelsY,
 450             xtrans, ytrans, rotation);
 451
 452     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 453         WARN("WriteSpool error\n");
 454         HeapFree( PSDRV_Heap, 0, buf );
 455         return 0;
 456     }
 457     HeapFree( PSDRV_Heap, 0, buf );
 458     return 1;
 459 }
 460
 461
 462 BOOL PSDRV_WriteMoveTo(PHYSDEV dev, INT x, INT y)
 463 {
 464     char buf[100];
 465
 466     sprintf(buf, psmoveto, x, y);
 467     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 468 }
 469
 470 BOOL PSDRV_WriteLineTo(PHYSDEV dev, INT x, INT y)
 471 {
 472     char buf[100];
 473
 474     sprintf(buf, pslineto, x, y);
 475     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 476 }
 477
 478
 479 BOOL PSDRV_WriteStroke(PHYSDEV dev)
 480 {
 481     return PSDRV_WriteSpool(dev, psstroke, sizeof(psstroke)-1);
 482 }
 483
 484
 485
 486 BOOL PSDRV_WriteRectangle(PHYSDEV dev, INT x, INT y, INT width,
 487                         INT height)
 488 {
 489     char buf[100];
 490
 491     sprintf(buf, psrectangle, x, y, width, height, -width);
 492     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 493 }
 494
 495 BOOL PSDRV_WriteArc(PHYSDEV dev, INT x, INT y, INT w, INT h, double ang1,
 496                       double ang2)
 497 {
 498     char buf[256];
 499
 500     /* Make angles -ve and swap order because we're working with an upside
 501        down y-axis */
 502     push_lc_numeric("C");
 503     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 504     pop_lc_numeric();
 505     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 506 }
 507
 508 BOOL PSDRV_WriteCurveTo(PHYSDEV dev, POINT pts[3])
 509 {
 510     char buf[256];
 511
 512     sprintf(buf, pscurveto, pts[0].x, pts[0].y, pts[1].x, pts[1].y, pts[2].x, pts[2].y );
 513     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 514 }
 515
 516
 517 BOOL PSDRV_WriteSetFont(PHYSDEV dev, const char *name, matrix size, INT escapement)
 518 {
 519     char *buf;
 520
 521     buf = HeapAlloc( PSDRV_Heap, 0, sizeof(pssetfont) +
 522                              strlen(name) + 40);
 523
 524     if(!buf) {
 525         WARN("HeapAlloc failed\n");
 526         return FALSE;
 527     }
 528
 529     sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
 530
 531     PSDRV_WriteSpool(dev, buf, strlen(buf));
 532     HeapFree(PSDRV_Heap, 0, buf);
 533     return TRUE;
 534 }
 535
 536 BOOL PSDRV_WriteSetColor(PHYSDEV dev, PSCOLOR *color)
 537 {
 538     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 539     char buf[256];
 540
 541     PSDRV_CopyColor(&physDev->inkColor, color);
 542     switch(color->type) {
 543     case PSCOLOR_RGB:
 544         push_lc_numeric("C");
 545         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 546                 color->value.rgb.b);
 547         pop_lc_numeric();
 548         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 549
 550     case PSCOLOR_GRAY:
 551         push_lc_numeric("C");
 552         sprintf(buf, pssetgray, color->value.gray.i);
 553         pop_lc_numeric();
 554         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 555
 556     default:
 557         ERR("Unkonwn colour type %d\n", color->type);
 558         break;
 559     }
 560
 561     return FALSE;
 562 }
 563
 564 BOOL PSDRV_WriteSetPen(PHYSDEV dev)
 565 {
 566     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 567     char buf[256];
 568     DWORD i, pos;
 569
 570     sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
 571     PSDRV_WriteSpool(dev, buf, strlen(buf));
 572
 573     if (physDev->pen.dash_len)
 574     {
 575         for (i = pos = 0; i < physDev->pen.dash_len; i++)
 576             pos += sprintf( buf + pos, " %u", physDev->pen.dash[i] );
 577         buf[0] = '[';
 578         sprintf(buf + pos, "] %u setdash\n", 0);
 579     }
 580     else
 581         sprintf(buf, "[] %u setdash\n", 0);
 582
 583    PSDRV_WriteSpool(dev, buf, strlen(buf));
 584
 585    return TRUE;
 586 }
 587
 588 BOOL PSDRV_WriteGlyphShow(PHYSDEV dev, LPCSTR g_name)
 589 {
 590     char    buf[128];
 591     int     l;
 592
 593     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 594
 595     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 596         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 597         return FALSE;
 598     }
 599
 600     PSDRV_WriteSpool(dev, buf, l);
 601     return TRUE;
 602 }
 603
 604 BOOL PSDRV_WriteFill(PHYSDEV dev)
 605 {
 606     return PSDRV_WriteSpool(dev, psfill, sizeof(psfill)-1);
 607 }
 608
 609 BOOL PSDRV_WriteEOFill(PHYSDEV dev)
 610 {
 611     return PSDRV_WriteSpool(dev, pseofill, sizeof(pseofill)-1);
 612 }
 613
 614 BOOL PSDRV_WriteGSave(PHYSDEV dev)
 615 {
 616     return PSDRV_WriteSpool(dev, psgsave, sizeof(psgsave)-1);
 617 }
 618
 619 BOOL PSDRV_WriteGRestore(PHYSDEV dev)
 620 {
 621     return PSDRV_WriteSpool(dev, psgrestore, sizeof(psgrestore)-1);
 622 }
 623
 624 BOOL PSDRV_WriteNewPath(PHYSDEV dev)
 625 {
 626     return PSDRV_WriteSpool(dev, psnewpath, sizeof(psnewpath)-1);
 627 }
 628
 629 BOOL PSDRV_WriteClosePath(PHYSDEV dev)
 630 {
 631     return PSDRV_WriteSpool(dev, psclosepath, sizeof(psclosepath)-1);
 632 }
 633
 634 BOOL PSDRV_WriteClip(PHYSDEV dev)
 635 {
 636     return PSDRV_WriteSpool(dev, psclip, sizeof(psclip)-1);
 637 }
 638
 639 BOOL PSDRV_WriteEOClip(PHYSDEV dev)
 640 {
 641     return PSDRV_WriteSpool(dev, pseoclip, sizeof(pseoclip)-1);
 642 }
 643
 644 BOOL PSDRV_WriteHatch(PHYSDEV dev)
 645 {
 646     return PSDRV_WriteSpool(dev, pshatch, sizeof(pshatch)-1);
 647 }
 648
 649 BOOL PSDRV_WriteRotate(PHYSDEV dev, float ang)
 650 {
 651     char buf[256];
 652
 653     push_lc_numeric("C");
 654     sprintf(buf, psrotate, ang);
 655     pop_lc_numeric();
 656     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 657 }
 658
 659 BOOL PSDRV_WriteIndexColorSpaceBegin(PHYSDEV dev, int size)
 660 {
 661     char buf[256];
 662     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 663     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 664 }
 665
 666 BOOL PSDRV_WriteIndexColorSpaceEnd(PHYSDEV dev)
 667 {
 668     static const char buf[] = ">\n] setcolorspace\n";
 669     return PSDRV_WriteSpool(dev, buf, sizeof(buf) - 1);
 670 }
 671
 672 static BOOL PSDRV_WriteRGB(PHYSDEV dev, COLORREF *map, int number)
 673 {
 674     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 7 + 1), *ptr;
 675     int i;
 676
 677     ptr = buf;
 678     for(i = 0; i < number; i++) {
 679         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 680                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 681                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 682         ptr += 7;
 683     }
 684     PSDRV_WriteSpool(dev, buf, number * 7);
 685     HeapFree(PSDRV_Heap, 0, buf);
 686     return TRUE;
 687 }
 688
 689 BOOL PSDRV_WriteRGBQUAD(PHYSDEV dev, const RGBQUAD *rgb, 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++, rgb++)
 696         ptr += sprintf(ptr, "%02x%02x%02x%c", rgb->rgbRed, rgb->rgbGreen, rgb->rgbBlue,
 697                        ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 698
 699     PSDRV_WriteSpool(dev, buf, ptr - buf);
 700     HeapFree(PSDRV_Heap, 0, buf);
 701     return TRUE;
 702 }
 703
 704 static BOOL PSDRV_WriteImageDict(PHYSDEV dev, WORD depth,
 705                                  INT widthSrc, INT heightSrc, char *bits, BOOL top_down)
 706 {
 707     static const char start[] = "<<\n"
 708       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 709       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 710
 711     static const char decode1[] = " /Decode [0 %d]\n";
 712     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 713
 714     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 715     static const char endbits[] = " /DataSource <%s>\n>>\n";
 716
 717     char *buf = HeapAlloc(PSDRV_Heap, 0, 1000);
 718
 719     if (top_down)
 720         sprintf(buf, start, widthSrc, heightSrc,
 721                 (depth < 8) ? depth : 8, widthSrc, heightSrc, 0);
 722     else
 723         sprintf(buf, start, widthSrc, heightSrc,
 724                 (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 725
 726     PSDRV_WriteSpool(dev, buf, strlen(buf));
 727
 728     switch(depth) {
 729     case 8:
 730         sprintf(buf, decode1, 255);
 731         break;
 732
 733     case 4:
 734         sprintf(buf, decode1, 15);
 735         break;
 736
 737     case 1:
 738         sprintf(buf, decode1, 1);
 739         break;
 740
 741     default:
 742         strcpy(buf, decode3);
 743         break;
 744     }
 745
 746     PSDRV_WriteSpool(dev, buf, strlen(buf));
 747
 748     if(!bits) {
 749         PSDRV_WriteSpool(dev, end, sizeof(end) - 1);
 750     } else {
 751         sprintf(buf, endbits, bits);
 752         PSDRV_WriteSpool(dev, buf, strlen(buf));
 753     }
 754
 755     HeapFree(PSDRV_Heap, 0, buf);
 756     return TRUE;
 757 }
 758
 759 BOOL PSDRV_WriteImage(PHYSDEV dev, WORD depth, INT xDst, INT yDst,
 760                       INT widthDst, INT heightDst, INT widthSrc,
 761                       INT heightSrc, BOOL mask, BOOL top_down)
 762 {
 763     static const char start[] = "%d %d translate\n%d %d scale\n";
 764     static const char image[] = "image\n";
 765     static const char imagemask[] = "imagemask\n";
 766     char buf[100];
 767
 768     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 769     PSDRV_WriteSpool(dev, buf, strlen(buf));
 770     PSDRV_WriteImageDict(dev, depth, widthSrc, heightSrc, NULL, top_down);
 771     if(mask)
 772         PSDRV_WriteSpool(dev, imagemask, sizeof(imagemask) - 1);
 773     else
 774         PSDRV_WriteSpool(dev, image, sizeof(image) - 1);
 775     return TRUE;
 776 }
 777
 778
 779 BOOL PSDRV_WriteBytes(PHYSDEV dev, const BYTE *bytes, DWORD number)
 780 {
 781     char *buf = HeapAlloc(PSDRV_Heap, 0, number * 3 + 1);
 782     char *ptr;
 783     unsigned int i;
 784
 785     ptr = buf;
 786
 787     for(i = 0; i < number; i++) {
 788         sprintf(ptr, "%02x", bytes[i]);
 789         ptr += 2;
 790         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 791             strcpy(ptr, "\n");
 792             ptr++;
 793         }
 794     }
 795     PSDRV_WriteSpool(dev, buf, ptr - buf);
 796     HeapFree(PSDRV_Heap, 0, buf);
 797     return TRUE;
 798 }
 799
 800 BOOL PSDRV_WriteData(PHYSDEV dev, const BYTE *data, DWORD number)
 801 {
 802     int num, num_left = number;
 803
 804     do {
 805         num = min(num_left, 60);
 806         PSDRV_WriteSpool(dev, (LPCSTR)data, num);
 807         PSDRV_WriteSpool(dev, "\n", 1);
 808         data += num;
 809         num_left -= num;
 810     } while(num_left);
 811
 812     return TRUE;
 813 }
 814
 815 BOOL PSDRV_WriteArrayPut(PHYSDEV dev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 816 {
 817     char buf[100];
 818
 819     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 820     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 821 }
 822
 823 BOOL PSDRV_WriteArrayDef(PHYSDEV dev, CHAR *pszArrayName, INT nSize)
 824 {
 825     char buf[100];
 826
 827     sprintf(buf, psarraydef, pszArrayName, nSize);
 828     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 829 }
 830
 831 BOOL PSDRV_WriteRectClip(PHYSDEV dev, INT x, INT y, INT w, INT h)
 832 {
 833     char buf[100];
 834
 835     sprintf(buf, psrectclip, x, y, w, h);
 836     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 837 }
 838
 839 BOOL PSDRV_WriteRectClip2(PHYSDEV dev, CHAR *pszArrayName)
 840 {
 841     char buf[100];
 842
 843     sprintf(buf, psrectclip2, pszArrayName);
 844     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 845 }
 846
 847 BOOL PSDRV_WriteDIBPatternDict(PHYSDEV dev, const BITMAPINFO *bmi, BYTE *bits, UINT usage)
 848 {
 849     static const char mypat[] = "/mypat\n";
 850     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 851       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 852       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 853     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 854     char *buf, *ptr;
 855     INT w, h, x, y, w_mult, h_mult, abs_height = abs( bmi->bmiHeader.biHeight );
 856     COLORREF map[2];
 857
 858     TRACE( "size %dx%dx%d\n",
 859            bmi->bmiHeader.biWidth, bmi->bmiHeader.biHeight, bmi->bmiHeader.biBitCount);
 860
 861     if(bmi->bmiHeader.biBitCount != 1) {
 862         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 863         return FALSE;
 864     }
 865
 866     w = bmi->bmiHeader.biWidth & ~0x7;
 867     h = abs_height & ~0x7;
 868
 869     buf = HeapAlloc(PSDRV_Heap, 0, sizeof(do_pattern) + 100);
 870     ptr = buf;
 871     for(y = h-1; y >= 0; y--) {
 872         for(x = 0; x < w/8; x++) {
 873             sprintf(ptr, "%02x", *(bits + x/8 + y *
 874                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 875             ptr += 2;
 876         }
 877     }
 878     PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
 879     PSDRV_WriteImageDict(dev, 1, 8, 8, buf, bmi->bmiHeader.biHeight < 0);
 880     PSDRV_WriteSpool(dev, "def\n", 4);
 881
 882     PSDRV_WriteIndexColorSpaceBegin(dev, 1);
 883     map[0] = GetTextColor( dev->hdc );
 884     map[1] = GetBkColor( dev->hdc );
 885     PSDRV_WriteRGB(dev, map, 2);
 886     PSDRV_WriteIndexColorSpaceEnd(dev);
 887
 888     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 889     w_mult = (physDev->logPixelsX + 150) / 300;
 890     h_mult = (physDev->logPixelsY + 150) / 300;
 891     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 892     PSDRV_WriteSpool(dev,  buf, strlen(buf));
 893     HeapFree(PSDRV_Heap, 0, buf);
 894     return TRUE;
 895 }