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 pssetgray[] = /* gray */
 129 "%.2f setgray\n";
 130
 131 static const char pssetrgbcolor[] = /* r, g, b */
 132 "%.2f %.2f %.2f setrgbcolor\n";
 133
 134 static const char psarc[] = /* x, y, w, h, ang1, ang2 */
 135 "tmpmtrx currentmatrix pop\n"
 136 "%d %d translate\n"
 137 "%d %d scale\n"
 138 "0 0 0.5 %.1f %.1f arc\n"
 139 "tmpmtrx setmatrix\n";
 140
 141 static const char pscurveto[] = /* x1, y1, x2, y2, x3, y3 */
 142 "%d %d %d %d %d %d curveto\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( GetProcessHeap(), 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( GetProcessHeap(), 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(LPCWSTR wstr)
 245 {
 246     char *ret, *cp, *str;
 247     int i, extra = 0;
 248
 249     if(!wstr)
 250     {
 251         ret = HeapAlloc(GetProcessHeap(), 0, 1);
 252         *ret = '\0';
 253         return ret;
 254     }
 255
 256     i = WideCharToMultiByte( CP_ACP, 0, wstr, -1, NULL, 0, NULL, NULL );
 257     str = HeapAlloc( GetProcessHeap(), 0, i );
 258     if (!str) return NULL;
 259     WideCharToMultiByte( CP_ACP, 0, wstr, -1, str, i, NULL, NULL );
 260
 261     for(i = 0; i < 0x80 && str[i]; i++)
 262     {
 263         if(!isprint(str[i]))
 264            extra += 3;
 265     }
 266
 267     if(!extra)
 268     {
 269         ret = HeapAlloc(GetProcessHeap(), 0, i + 1);
 270         memcpy(ret, str, i);
 271         ret[i] = '\0';
 272         goto done;
 273     }
 274
 275     extra += 2; /* two for the brackets */
 276     cp = ret = HeapAlloc(GetProcessHeap(), 0, i + extra + 1);
 277     *cp++ = '(';
 278     for(i = 0; i < 0x80 && str[i]; i++)
 279     {
 280         if(!isprint(str[i]))
 281         {
 282             BYTE b = (BYTE)str[i];
 283             *cp++ = '\\';
 284             *cp++ = ((b >> 6) & 0x7) + '0';
 285             *cp++ = ((b >> 3) & 0x7) + '0';
 286             *cp++ = ((b)      & 0x7) + '0';
 287         }
 288         else
 289             *cp++ = str[i];
 290     }
 291     *cp++ = ')';
 292     *cp = '\0';
 293
 294 done:
 295     HeapFree( GetProcessHeap(), 0, str );
 296     return ret;
 297 }
 298
 299
 300 INT PSDRV_WriteHeader( PHYSDEV dev, LPCWSTR title )
 301 {
 302     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 303     char *buf, *escaped_title;
 304     INPUTSLOT *slot = find_slot( physDev->pi->ppd, physDev->Devmode );
 305     PAGESIZE *page = find_pagesize( physDev->pi->ppd, physDev->Devmode );
 306     DUPLEX *duplex = find_duplex( physDev->pi->ppd, physDev->Devmode );
 307     int llx, lly, urx, ury;
 308     int ret, len;
 309
 310     TRACE("%s\n", debugstr_w(title));
 311
 312     escaped_title = escape_title(title);
 313     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psheader) +
 314                      strlen(escaped_title) + 30 );
 315     if(!buf) {
 316         WARN("HeapAlloc failed\n");
 317         return 0;
 318     }
 319
 320     /* BBox co-ords are in default user co-ord system so urx < ury even in
 321        landscape mode */
 322     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 323     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 324     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 325     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 326     /* FIXME should do something better with BBox */
 327
 328     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 329
 330     HeapFree(GetProcessHeap(), 0, escaped_title);
 331
 332     len = strlen( buf );
 333     ret = write_spool( dev, buf, len );
 334     HeapFree( GetProcessHeap(), 0, buf );
 335     if (ret != len)
 336     {
 337         WARN("WriteSpool error\n");
 338         return 0;
 339     }
 340
 341     write_spool( dev, psbeginprolog, strlen(psbeginprolog) );
 342     write_spool( dev, psprolog, strlen(psprolog) );
 343     write_spool( dev, psendprolog, strlen(psendprolog) );
 344     write_spool( dev, psbeginsetup, strlen(psbeginsetup) );
 345
 346     if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
 347         char copies_buf[100];
 348         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
 349         write_spool(dev, copies_buf, strlen(copies_buf));
 350     }
 351
 352     if (slot && slot->InvocationString)
 353         PSDRV_WriteFeature( dev, "*InputSlot", slot->Name, slot->InvocationString );
 354
 355     if (page && page->InvocationString)
 356         PSDRV_WriteFeature( dev, "*PageSize", page->Name, page->InvocationString );
 357
 358     if (duplex && duplex->InvocationString)
 359         PSDRV_WriteFeature( dev, "*Duplex", duplex->Name, duplex->InvocationString );
 360
 361     write_spool( dev, psendsetup, strlen(psendsetup) );
 362
 363
 364     return 1;
 365 }
 366
 367
 368 INT PSDRV_WriteFooter( PHYSDEV dev )
 369 {
 370     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 371     char *buf;
 372     int ret = 1;
 373
 374     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psfooter) + 100 );
 375     if(!buf) {
 376         WARN("HeapAlloc failed\n");
 377         return 0;
 378     }
 379
 380     sprintf(buf, psfooter, physDev->job.PageNo);
 381
 382     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 383         WARN("WriteSpool error\n");
 384         ret = 0;
 385     }
 386     HeapFree( GetProcessHeap(), 0, buf );
 387     return ret;
 388 }
 389
 390
 391
 392 INT PSDRV_WriteEndPage( PHYSDEV dev )
 393 {
 394     if( write_spool( dev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
 395         WARN("WriteSpool error\n");
 396         return 0;
 397     }
 398     return 1;
 399 }
 400
 401
 402
 403
 404 INT PSDRV_WriteNewPage( PHYSDEV dev )
 405 {
 406     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 407     char *buf;
 408     char name[100];
 409     signed int xtrans, ytrans, rotation;
 410     int ret = 1;
 411
 412     sprintf(name, "%d", physDev->job.PageNo);
 413
 414     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psnewpage) + 200 );
 415     if(!buf) {
 416         WARN("HeapAlloc failed\n");
 417         return 0;
 418     }
 419
 420     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 421         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 422             xtrans = physDev->ImageableArea.right;
 423             ytrans = physDev->ImageableArea.top;
 424             rotation = 90;
 425         } else {
 426             xtrans = physDev->ImageableArea.left;
 427             ytrans = physDev->ImageableArea.bottom;
 428             rotation = -90;
 429         }
 430     } else {
 431         xtrans = physDev->ImageableArea.left;
 432         ytrans = physDev->ImageableArea.top;
 433         rotation = 0;
 434     }
 435
 436     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 437             physDev->logPixelsX, physDev->logPixelsY,
 438             xtrans, ytrans, rotation);
 439
 440     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 441         WARN("WriteSpool error\n");
 442         ret = 0;
 443     }
 444     HeapFree( GetProcessHeap(), 0, buf );
 445     return ret;
 446 }
 447
 448
 449 BOOL PSDRV_WriteMoveTo(PHYSDEV dev, INT x, INT y)
 450 {
 451     char buf[100];
 452
 453     sprintf(buf, psmoveto, x, y);
 454     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 455 }
 456
 457 BOOL PSDRV_WriteLineTo(PHYSDEV dev, INT x, INT y)
 458 {
 459     char buf[100];
 460
 461     sprintf(buf, pslineto, x, y);
 462     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 463 }
 464
 465
 466 BOOL PSDRV_WriteStroke(PHYSDEV dev)
 467 {
 468     return PSDRV_WriteSpool(dev, psstroke, sizeof(psstroke)-1);
 469 }
 470
 471
 472
 473 BOOL PSDRV_WriteRectangle(PHYSDEV dev, INT x, INT y, INT width,
 474                         INT height)
 475 {
 476     char buf[100];
 477
 478     sprintf(buf, psrectangle, x, y, width, height, -width);
 479     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 480 }
 481
 482 BOOL PSDRV_WriteArc(PHYSDEV dev, INT x, INT y, INT w, INT h, double ang1,
 483                       double ang2)
 484 {
 485     char buf[256];
 486
 487     /* Make angles -ve and swap order because we're working with an upside
 488        down y-axis */
 489     push_lc_numeric("C");
 490     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 491     pop_lc_numeric();
 492     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 493 }
 494
 495 BOOL PSDRV_WriteCurveTo(PHYSDEV dev, POINT pts[3])
 496 {
 497     char buf[256];
 498
 499     sprintf(buf, pscurveto, pts[0].x, pts[0].y, pts[1].x, pts[1].y, pts[2].x, pts[2].y );
 500     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 501 }
 502
 503
 504 BOOL PSDRV_WriteSetFont(PHYSDEV dev, const char *name, matrix size, INT escapement)
 505 {
 506     char *buf;
 507
 508     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(pssetfont) + strlen(name) + 40 );
 509
 510     if(!buf) {
 511         WARN("HeapAlloc failed\n");
 512         return FALSE;
 513     }
 514
 515     sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
 516
 517     PSDRV_WriteSpool(dev, buf, strlen(buf));
 518     HeapFree( GetProcessHeap(), 0, buf );
 519     return TRUE;
 520 }
 521
 522 BOOL PSDRV_WriteSetColor(PHYSDEV dev, PSCOLOR *color)
 523 {
 524     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 525     char buf[256];
 526
 527     PSDRV_CopyColor(&physDev->inkColor, color);
 528     switch(color->type) {
 529     case PSCOLOR_RGB:
 530         push_lc_numeric("C");
 531         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 532                 color->value.rgb.b);
 533         pop_lc_numeric();
 534         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 535
 536     case PSCOLOR_GRAY:
 537         push_lc_numeric("C");
 538         sprintf(buf, pssetgray, color->value.gray.i);
 539         pop_lc_numeric();
 540         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 541
 542     default:
 543         ERR("Unkonwn colour type %d\n", color->type);
 544         break;
 545     }
 546
 547     return FALSE;
 548 }
 549
 550 BOOL PSDRV_WriteSetPen(PHYSDEV dev)
 551 {
 552     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 553     char buf[256];
 554     DWORD i, pos;
 555
 556     sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
 557     PSDRV_WriteSpool(dev, buf, strlen(buf));
 558
 559     if (physDev->pen.dash_len)
 560     {
 561         for (i = pos = 0; i < physDev->pen.dash_len; i++)
 562             pos += sprintf( buf + pos, " %u", physDev->pen.dash[i] );
 563         buf[0] = '[';
 564         sprintf(buf + pos, "] %u setdash\n", 0);
 565     }
 566     else
 567         sprintf(buf, "[] %u setdash\n", 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 static BOOL PSDRV_WriteRGB(PHYSDEV dev, COLORREF *map, int number)
 659 {
 660     char *buf = HeapAlloc( GetProcessHeap(), 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( GetProcessHeap(), 0, buf );
 672     return TRUE;
 673 }
 674
 675 BOOL PSDRV_WriteRGBQUAD(PHYSDEV dev, const RGBQUAD *rgb, int number)
 676 {
 677     char *buf = HeapAlloc( GetProcessHeap(), 0, number * 7 + 1 ), *ptr;
 678     int i;
 679
 680     ptr = buf;
 681     for(i = 0; i < number; i++, rgb++)
 682         ptr += sprintf(ptr, "%02x%02x%02x%c", rgb->rgbRed, rgb->rgbGreen, rgb->rgbBlue,
 683                        ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 684
 685     PSDRV_WriteSpool(dev, buf, ptr - buf);
 686     HeapFree( GetProcessHeap(), 0, buf );
 687     return TRUE;
 688 }
 689
 690 static BOOL PSDRV_WriteImageDict(PHYSDEV dev, WORD depth,
 691                                  INT widthSrc, INT heightSrc, char *bits, BOOL top_down)
 692 {
 693     static const char start[] = "<<\n"
 694       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 695       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 696
 697     static const char decode1[] = " /Decode [0 %d]\n";
 698     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 699
 700     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 701     static const char endbits[] = " /DataSource <%s>\n>>\n";
 702     char buf[1000];
 703
 704     if (top_down)
 705         sprintf(buf, start, widthSrc, heightSrc,
 706                 (depth < 8) ? depth : 8, widthSrc, heightSrc, 0);
 707     else
 708         sprintf(buf, start, widthSrc, heightSrc,
 709                 (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 710
 711     PSDRV_WriteSpool(dev, buf, strlen(buf));
 712
 713     switch(depth) {
 714     case 8:
 715         sprintf(buf, decode1, 255);
 716         break;
 717
 718     case 4:
 719         sprintf(buf, decode1, 15);
 720         break;
 721
 722     case 1:
 723         sprintf(buf, decode1, 1);
 724         break;
 725
 726     default:
 727         strcpy(buf, decode3);
 728         break;
 729     }
 730
 731     PSDRV_WriteSpool(dev, buf, strlen(buf));
 732
 733     if(!bits) {
 734         PSDRV_WriteSpool(dev, end, sizeof(end) - 1);
 735     } else {
 736         sprintf(buf, endbits, bits);
 737         PSDRV_WriteSpool(dev, buf, strlen(buf));
 738     }
 739
 740     return TRUE;
 741 }
 742
 743 BOOL PSDRV_WriteImage(PHYSDEV dev, WORD depth, INT xDst, INT yDst,
 744                       INT widthDst, INT heightDst, INT widthSrc,
 745                       INT heightSrc, BOOL mask, BOOL top_down)
 746 {
 747     static const char start[] = "%d %d translate\n%d %d scale\n";
 748     static const char image[] = "image\n";
 749     static const char imagemask[] = "imagemask\n";
 750     char buf[100];
 751
 752     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 753     PSDRV_WriteSpool(dev, buf, strlen(buf));
 754     PSDRV_WriteImageDict(dev, depth, widthSrc, heightSrc, NULL, top_down);
 755     if(mask)
 756         PSDRV_WriteSpool(dev, imagemask, sizeof(imagemask) - 1);
 757     else
 758         PSDRV_WriteSpool(dev, image, sizeof(image) - 1);
 759     return TRUE;
 760 }
 761
 762
 763 BOOL PSDRV_WriteBytes(PHYSDEV dev, const BYTE *bytes, DWORD number)
 764 {
 765     char *buf = HeapAlloc( GetProcessHeap(), 0, number * 3 + 1 );
 766     char *ptr;
 767     unsigned int i;
 768
 769     ptr = buf;
 770
 771     for(i = 0; i < number; i++) {
 772         sprintf(ptr, "%02x", bytes[i]);
 773         ptr += 2;
 774         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 775             strcpy(ptr, "\n");
 776             ptr++;
 777         }
 778     }
 779     PSDRV_WriteSpool(dev, buf, ptr - buf);
 780     HeapFree( GetProcessHeap(), 0, buf );
 781     return TRUE;
 782 }
 783
 784 BOOL PSDRV_WriteData(PHYSDEV dev, const BYTE *data, DWORD number)
 785 {
 786     int num, num_left = number;
 787
 788     do {
 789         num = min(num_left, 60);
 790         PSDRV_WriteSpool(dev, (LPCSTR)data, num);
 791         PSDRV_WriteSpool(dev, "\n", 1);
 792         data += num;
 793         num_left -= num;
 794     } while(num_left);
 795
 796     return TRUE;
 797 }
 798
 799 BOOL PSDRV_WriteArrayPut(PHYSDEV dev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 800 {
 801     char buf[100];
 802
 803     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 804     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 805 }
 806
 807 BOOL PSDRV_WriteArrayDef(PHYSDEV dev, CHAR *pszArrayName, INT nSize)
 808 {
 809     char buf[100];
 810
 811     sprintf(buf, psarraydef, pszArrayName, nSize);
 812     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 813 }
 814
 815 BOOL PSDRV_WriteRectClip(PHYSDEV dev, INT x, INT y, INT w, INT h)
 816 {
 817     char buf[100];
 818
 819     sprintf(buf, psrectclip, x, y, w, h);
 820     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 821 }
 822
 823 BOOL PSDRV_WriteRectClip2(PHYSDEV dev, CHAR *pszArrayName)
 824 {
 825     char buf[100];
 826
 827     sprintf(buf, psrectclip2, pszArrayName);
 828     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 829 }
 830
 831 BOOL PSDRV_WriteDIBPatternDict(PHYSDEV dev, const BITMAPINFO *bmi, BYTE *bits, UINT usage)
 832 {
 833     static const char mypat[] = "/mypat\n";
 834     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 835       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 836       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 837     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 838     char *buf, *ptr;
 839     INT w, h, x, y, w_mult, h_mult;
 840     COLORREF map[2];
 841
 842     TRACE( "size %dx%dx%d\n",
 843            bmi->bmiHeader.biWidth, bmi->bmiHeader.biHeight, bmi->bmiHeader.biBitCount);
 844
 845     if(bmi->bmiHeader.biBitCount != 1) {
 846         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 847         return FALSE;
 848     }
 849
 850     w = bmi->bmiHeader.biWidth & ~0x7;
 851     h = bmi->bmiHeader.biHeight & ~0x7;
 852
 853     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(do_pattern) + 100 );
 854     ptr = buf;
 855     for(y = h-1; y >= 0; y--) {
 856         for(x = 0; x < w/8; x++) {
 857             sprintf(ptr, "%02x", *(bits + x/8 + y *
 858                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 859             ptr += 2;
 860         }
 861     }
 862     PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
 863     PSDRV_WriteImageDict(dev, 1, 8, 8, buf, FALSE);
 864     PSDRV_WriteSpool(dev, "def\n", 4);
 865
 866     PSDRV_WriteIndexColorSpaceBegin(dev, 1);
 867     map[0] = GetTextColor( dev->hdc );
 868     map[1] = GetBkColor( dev->hdc );
 869     PSDRV_WriteRGB(dev, map, 2);
 870     PSDRV_WriteIndexColorSpaceEnd(dev);
 871
 872     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 873     w_mult = (physDev->logPixelsX + 150) / 300;
 874     h_mult = (physDev->logPixelsY + 150) / 300;
 875     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 876     PSDRV_WriteSpool(dev,  buf, strlen(buf));
 877     HeapFree( GetProcessHeap(), 0, buf );
 878     return TRUE;
 879 }