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;
 305     PAGESIZE *page;
 306     DUPLEX *duplex;
 307     int win_duplex;
 308     int llx, lly, urx, ury;
 309     int ret, len;
 310
 311     TRACE("%s\n", debugstr_w(title));
 312
 313     escaped_title = escape_title(title);
 314     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psheader) +
 315                      strlen(escaped_title) + 30 );
 316     if(!buf) {
 317         WARN("HeapAlloc failed\n");
 318         return 0;
 319     }
 320
 321     /* BBox co-ords are in default user co-ord system so urx < ury even in
 322        landscape mode */
 323     llx = physDev->ImageableArea.left * 72.0 / physDev->logPixelsX;
 324     lly = physDev->ImageableArea.bottom * 72.0 / physDev->logPixelsY;
 325     urx = physDev->ImageableArea.right * 72.0 / physDev->logPixelsX;
 326     ury = physDev->ImageableArea.top * 72.0 / physDev->logPixelsY;
 327     /* FIXME should do something better with BBox */
 328
 329     sprintf(buf, psheader, escaped_title, llx, lly, urx, ury);
 330
 331     HeapFree(GetProcessHeap(), 0, escaped_title);
 332
 333     len = strlen( buf );
 334     ret = write_spool( dev, buf, len );
 335     HeapFree( GetProcessHeap(), 0, buf );
 336     if (ret != len)
 337     {
 338         WARN("WriteSpool error\n");
 339         return 0;
 340     }
 341
 342     write_spool( dev, psbeginprolog, strlen(psbeginprolog) );
 343     write_spool( dev, psprolog, strlen(psprolog) );
 344     write_spool( dev, psendprolog, strlen(psendprolog) );
 345     write_spool( dev, psbeginsetup, strlen(psbeginsetup) );
 346
 347     if(physDev->Devmode->dmPublic.u1.s1.dmCopies > 1) {
 348         char copies_buf[100];
 349         sprintf(copies_buf, "mark {\n << /NumCopies %d >> setpagedevice\n} stopped cleartomark\n", physDev->Devmode->dmPublic.u1.s1.dmCopies);
 350         write_spool(dev, copies_buf, strlen(copies_buf));
 351     }
 352
 353     for(slot = physDev->pi->ppd->InputSlots; slot; slot = slot->next) {
 354         if(slot->WinBin == physDev->Devmode->dmPublic.u1.s1.dmDefaultSource) {
 355             if(slot->InvocationString) {
 356                 PSDRV_WriteFeature(dev, "*InputSlot", slot->Name,
 357                              slot->InvocationString);
 358                 break;
 359             }
 360         }
 361     }
 362
 363     LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
 364         if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize) {
 365             if(page->InvocationString) {
 366                 PSDRV_WriteFeature(dev, "*PageSize", page->Name,
 367                              page->InvocationString);
 368                 break;
 369             }
 370         }
 371     }
 372
 373     win_duplex = physDev->Devmode->dmPublic.dmFields & DM_DUPLEX ?
 374         physDev->Devmode->dmPublic.dmDuplex : 0;
 375     for(duplex = physDev->pi->ppd->Duplexes; duplex; duplex = duplex->next) {
 376         if(duplex->WinDuplex == win_duplex) {
 377             if(duplex->InvocationString) {
 378                 PSDRV_WriteFeature(dev, "*Duplex", duplex->Name,
 379                              duplex->InvocationString);
 380                 break;
 381             }
 382         }
 383     }
 384
 385     write_spool( dev, psendsetup, strlen(psendsetup) );
 386
 387
 388     return 1;
 389 }
 390
 391
 392 INT PSDRV_WriteFooter( PHYSDEV dev )
 393 {
 394     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 395     char *buf;
 396     int ret = 1;
 397
 398     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psfooter) + 100 );
 399     if(!buf) {
 400         WARN("HeapAlloc failed\n");
 401         return 0;
 402     }
 403
 404     sprintf(buf, psfooter, physDev->job.PageNo);
 405
 406     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 407         WARN("WriteSpool error\n");
 408         ret = 0;
 409     }
 410     HeapFree( GetProcessHeap(), 0, buf );
 411     return ret;
 412 }
 413
 414
 415
 416 INT PSDRV_WriteEndPage( PHYSDEV dev )
 417 {
 418     if( write_spool( dev, psendpage, sizeof(psendpage)-1 ) != sizeof(psendpage)-1 ) {
 419         WARN("WriteSpool error\n");
 420         return 0;
 421     }
 422     return 1;
 423 }
 424
 425
 426
 427
 428 INT PSDRV_WriteNewPage( PHYSDEV dev )
 429 {
 430     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 431     char *buf;
 432     char name[100];
 433     signed int xtrans, ytrans, rotation;
 434     int ret = 1;
 435
 436     sprintf(name, "%d", physDev->job.PageNo);
 437
 438     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(psnewpage) + 200 );
 439     if(!buf) {
 440         WARN("HeapAlloc failed\n");
 441         return 0;
 442     }
 443
 444     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 445         if(physDev->pi->ppd->LandscapeOrientation == -90) {
 446             xtrans = physDev->ImageableArea.right;
 447             ytrans = physDev->ImageableArea.top;
 448             rotation = 90;
 449         } else {
 450             xtrans = physDev->ImageableArea.left;
 451             ytrans = physDev->ImageableArea.bottom;
 452             rotation = -90;
 453         }
 454     } else {
 455         xtrans = physDev->ImageableArea.left;
 456         ytrans = physDev->ImageableArea.top;
 457         rotation = 0;
 458     }
 459
 460     sprintf(buf, psnewpage, name, physDev->job.PageNo,
 461             physDev->logPixelsX, physDev->logPixelsY,
 462             xtrans, ytrans, rotation);
 463
 464     if( write_spool( dev, buf, strlen(buf) ) != strlen(buf) ) {
 465         WARN("WriteSpool error\n");
 466         ret = 0;
 467     }
 468     HeapFree( GetProcessHeap(), 0, buf );
 469     return ret;
 470 }
 471
 472
 473 BOOL PSDRV_WriteMoveTo(PHYSDEV dev, INT x, INT y)
 474 {
 475     char buf[100];
 476
 477     sprintf(buf, psmoveto, x, y);
 478     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 479 }
 480
 481 BOOL PSDRV_WriteLineTo(PHYSDEV dev, INT x, INT y)
 482 {
 483     char buf[100];
 484
 485     sprintf(buf, pslineto, x, y);
 486     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 487 }
 488
 489
 490 BOOL PSDRV_WriteStroke(PHYSDEV dev)
 491 {
 492     return PSDRV_WriteSpool(dev, psstroke, sizeof(psstroke)-1);
 493 }
 494
 495
 496
 497 BOOL PSDRV_WriteRectangle(PHYSDEV dev, INT x, INT y, INT width,
 498                         INT height)
 499 {
 500     char buf[100];
 501
 502     sprintf(buf, psrectangle, x, y, width, height, -width);
 503     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 504 }
 505
 506 BOOL PSDRV_WriteArc(PHYSDEV dev, INT x, INT y, INT w, INT h, double ang1,
 507                       double ang2)
 508 {
 509     char buf[256];
 510
 511     /* Make angles -ve and swap order because we're working with an upside
 512        down y-axis */
 513     push_lc_numeric("C");
 514     sprintf(buf, psarc, x, y, w, h, -ang2, -ang1);
 515     pop_lc_numeric();
 516     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 517 }
 518
 519 BOOL PSDRV_WriteCurveTo(PHYSDEV dev, POINT pts[3])
 520 {
 521     char buf[256];
 522
 523     sprintf(buf, pscurveto, pts[0].x, pts[0].y, pts[1].x, pts[1].y, pts[2].x, pts[2].y );
 524     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 525 }
 526
 527
 528 BOOL PSDRV_WriteSetFont(PHYSDEV dev, const char *name, matrix size, INT escapement)
 529 {
 530     char *buf;
 531
 532     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(pssetfont) + strlen(name) + 40 );
 533
 534     if(!buf) {
 535         WARN("HeapAlloc failed\n");
 536         return FALSE;
 537     }
 538
 539     sprintf(buf, pssetfont, name, size.xx, size.xy, size.yx, size.yy, -escapement);
 540
 541     PSDRV_WriteSpool(dev, buf, strlen(buf));
 542     HeapFree( GetProcessHeap(), 0, buf );
 543     return TRUE;
 544 }
 545
 546 BOOL PSDRV_WriteSetColor(PHYSDEV dev, PSCOLOR *color)
 547 {
 548     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 549     char buf[256];
 550
 551     PSDRV_CopyColor(&physDev->inkColor, color);
 552     switch(color->type) {
 553     case PSCOLOR_RGB:
 554         push_lc_numeric("C");
 555         sprintf(buf, pssetrgbcolor, color->value.rgb.r, color->value.rgb.g,
 556                 color->value.rgb.b);
 557         pop_lc_numeric();
 558         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 559
 560     case PSCOLOR_GRAY:
 561         push_lc_numeric("C");
 562         sprintf(buf, pssetgray, color->value.gray.i);
 563         pop_lc_numeric();
 564         return PSDRV_WriteSpool(dev, buf, strlen(buf));
 565
 566     default:
 567         ERR("Unkonwn colour type %d\n", color->type);
 568         break;
 569     }
 570
 571     return FALSE;
 572 }
 573
 574 BOOL PSDRV_WriteSetPen(PHYSDEV dev)
 575 {
 576     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 577     char buf[256];
 578     DWORD i, pos;
 579
 580     sprintf(buf, pssetline, physDev->pen.width, physDev->pen.join, physDev->pen.endcap);
 581     PSDRV_WriteSpool(dev, buf, strlen(buf));
 582
 583     if (physDev->pen.dash_len)
 584     {
 585         for (i = pos = 0; i < physDev->pen.dash_len; i++)
 586             pos += sprintf( buf + pos, " %u", physDev->pen.dash[i] );
 587         buf[0] = '[';
 588         sprintf(buf + pos, "] %u setdash\n", 0);
 589     }
 590     else
 591         sprintf(buf, "[] %u setdash\n", 0);
 592
 593    PSDRV_WriteSpool(dev, buf, strlen(buf));
 594
 595    return TRUE;
 596 }
 597
 598 BOOL PSDRV_WriteGlyphShow(PHYSDEV dev, LPCSTR g_name)
 599 {
 600     char    buf[128];
 601     int     l;
 602
 603     l = snprintf(buf, sizeof(buf), psglyphshow, g_name);
 604
 605     if (l < sizeof(psglyphshow) - 2 || l > sizeof(buf) - 1) {
 606         WARN("Unusable glyph name '%s' - ignoring\n", g_name);
 607         return FALSE;
 608     }
 609
 610     PSDRV_WriteSpool(dev, buf, l);
 611     return TRUE;
 612 }
 613
 614 BOOL PSDRV_WriteFill(PHYSDEV dev)
 615 {
 616     return PSDRV_WriteSpool(dev, psfill, sizeof(psfill)-1);
 617 }
 618
 619 BOOL PSDRV_WriteEOFill(PHYSDEV dev)
 620 {
 621     return PSDRV_WriteSpool(dev, pseofill, sizeof(pseofill)-1);
 622 }
 623
 624 BOOL PSDRV_WriteGSave(PHYSDEV dev)
 625 {
 626     return PSDRV_WriteSpool(dev, psgsave, sizeof(psgsave)-1);
 627 }
 628
 629 BOOL PSDRV_WriteGRestore(PHYSDEV dev)
 630 {
 631     return PSDRV_WriteSpool(dev, psgrestore, sizeof(psgrestore)-1);
 632 }
 633
 634 BOOL PSDRV_WriteNewPath(PHYSDEV dev)
 635 {
 636     return PSDRV_WriteSpool(dev, psnewpath, sizeof(psnewpath)-1);
 637 }
 638
 639 BOOL PSDRV_WriteClosePath(PHYSDEV dev)
 640 {
 641     return PSDRV_WriteSpool(dev, psclosepath, sizeof(psclosepath)-1);
 642 }
 643
 644 BOOL PSDRV_WriteClip(PHYSDEV dev)
 645 {
 646     return PSDRV_WriteSpool(dev, psclip, sizeof(psclip)-1);
 647 }
 648
 649 BOOL PSDRV_WriteEOClip(PHYSDEV dev)
 650 {
 651     return PSDRV_WriteSpool(dev, pseoclip, sizeof(pseoclip)-1);
 652 }
 653
 654 BOOL PSDRV_WriteHatch(PHYSDEV dev)
 655 {
 656     return PSDRV_WriteSpool(dev, pshatch, sizeof(pshatch)-1);
 657 }
 658
 659 BOOL PSDRV_WriteRotate(PHYSDEV dev, float ang)
 660 {
 661     char buf[256];
 662
 663     push_lc_numeric("C");
 664     sprintf(buf, psrotate, ang);
 665     pop_lc_numeric();
 666     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 667 }
 668
 669 BOOL PSDRV_WriteIndexColorSpaceBegin(PHYSDEV dev, int size)
 670 {
 671     char buf[256];
 672     sprintf(buf, "[/Indexed /DeviceRGB %d\n<\n", size);
 673     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 674 }
 675
 676 BOOL PSDRV_WriteIndexColorSpaceEnd(PHYSDEV dev)
 677 {
 678     static const char buf[] = ">\n] setcolorspace\n";
 679     return PSDRV_WriteSpool(dev, buf, sizeof(buf) - 1);
 680 }
 681
 682 static BOOL PSDRV_WriteRGB(PHYSDEV dev, COLORREF *map, int number)
 683 {
 684     char *buf = HeapAlloc( GetProcessHeap(), 0, number * 7 + 1 ), *ptr;
 685     int i;
 686
 687     ptr = buf;
 688     for(i = 0; i < number; i++) {
 689         sprintf(ptr, "%02x%02x%02x%c", (int)GetRValue(map[i]),
 690                 (int)GetGValue(map[i]), (int)GetBValue(map[i]),
 691                 ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 692         ptr += 7;
 693     }
 694     PSDRV_WriteSpool(dev, buf, number * 7);
 695     HeapFree( GetProcessHeap(), 0, buf );
 696     return TRUE;
 697 }
 698
 699 BOOL PSDRV_WriteRGBQUAD(PHYSDEV dev, const RGBQUAD *rgb, int number)
 700 {
 701     char *buf = HeapAlloc( GetProcessHeap(), 0, number * 7 + 1 ), *ptr;
 702     int i;
 703
 704     ptr = buf;
 705     for(i = 0; i < number; i++, rgb++)
 706         ptr += sprintf(ptr, "%02x%02x%02x%c", rgb->rgbRed, rgb->rgbGreen, rgb->rgbBlue,
 707                        ((i & 0x7) == 0x7) || (i == number - 1) ? '\n' : ' ');
 708
 709     PSDRV_WriteSpool(dev, buf, ptr - buf);
 710     HeapFree( GetProcessHeap(), 0, buf );
 711     return TRUE;
 712 }
 713
 714 static BOOL PSDRV_WriteImageDict(PHYSDEV dev, WORD depth,
 715                                  INT widthSrc, INT heightSrc, char *bits, BOOL top_down)
 716 {
 717     static const char start[] = "<<\n"
 718       " /ImageType 1\n /Width %d\n /Height %d\n /BitsPerComponent %d\n"
 719       " /ImageMatrix [%d 0 0 %d 0 %d]\n";
 720
 721     static const char decode1[] = " /Decode [0 %d]\n";
 722     static const char decode3[] = " /Decode [0 1 0 1 0 1]\n";
 723
 724     static const char end[] = " /DataSource currentfile /ASCII85Decode filter /RunLengthDecode filter\n>>\n";
 725     static const char endbits[] = " /DataSource <%s>\n>>\n";
 726     char buf[1000];
 727
 728     if (top_down)
 729         sprintf(buf, start, widthSrc, heightSrc,
 730                 (depth < 8) ? depth : 8, widthSrc, heightSrc, 0);
 731     else
 732         sprintf(buf, start, widthSrc, heightSrc,
 733                 (depth < 8) ? depth : 8, widthSrc, -heightSrc, heightSrc);
 734
 735     PSDRV_WriteSpool(dev, buf, strlen(buf));
 736
 737     switch(depth) {
 738     case 8:
 739         sprintf(buf, decode1, 255);
 740         break;
 741
 742     case 4:
 743         sprintf(buf, decode1, 15);
 744         break;
 745
 746     case 1:
 747         sprintf(buf, decode1, 1);
 748         break;
 749
 750     default:
 751         strcpy(buf, decode3);
 752         break;
 753     }
 754
 755     PSDRV_WriteSpool(dev, buf, strlen(buf));
 756
 757     if(!bits) {
 758         PSDRV_WriteSpool(dev, end, sizeof(end) - 1);
 759     } else {
 760         sprintf(buf, endbits, bits);
 761         PSDRV_WriteSpool(dev, buf, strlen(buf));
 762     }
 763
 764     return TRUE;
 765 }
 766
 767 BOOL PSDRV_WriteImage(PHYSDEV dev, WORD depth, INT xDst, INT yDst,
 768                       INT widthDst, INT heightDst, INT widthSrc,
 769                       INT heightSrc, BOOL mask, BOOL top_down)
 770 {
 771     static const char start[] = "%d %d translate\n%d %d scale\n";
 772     static const char image[] = "image\n";
 773     static const char imagemask[] = "imagemask\n";
 774     char buf[100];
 775
 776     sprintf(buf, start, xDst, yDst, widthDst, heightDst);
 777     PSDRV_WriteSpool(dev, buf, strlen(buf));
 778     PSDRV_WriteImageDict(dev, depth, widthSrc, heightSrc, NULL, top_down);
 779     if(mask)
 780         PSDRV_WriteSpool(dev, imagemask, sizeof(imagemask) - 1);
 781     else
 782         PSDRV_WriteSpool(dev, image, sizeof(image) - 1);
 783     return TRUE;
 784 }
 785
 786
 787 BOOL PSDRV_WriteBytes(PHYSDEV dev, const BYTE *bytes, DWORD number)
 788 {
 789     char *buf = HeapAlloc( GetProcessHeap(), 0, number * 3 + 1 );
 790     char *ptr;
 791     unsigned int i;
 792
 793     ptr = buf;
 794
 795     for(i = 0; i < number; i++) {
 796         sprintf(ptr, "%02x", bytes[i]);
 797         ptr += 2;
 798         if(((i & 0xf) == 0xf) || (i == number - 1)) {
 799             strcpy(ptr, "\n");
 800             ptr++;
 801         }
 802     }
 803     PSDRV_WriteSpool(dev, buf, ptr - buf);
 804     HeapFree( GetProcessHeap(), 0, buf );
 805     return TRUE;
 806 }
 807
 808 BOOL PSDRV_WriteData(PHYSDEV dev, const BYTE *data, DWORD number)
 809 {
 810     int num, num_left = number;
 811
 812     do {
 813         num = min(num_left, 60);
 814         PSDRV_WriteSpool(dev, (LPCSTR)data, num);
 815         PSDRV_WriteSpool(dev, "\n", 1);
 816         data += num;
 817         num_left -= num;
 818     } while(num_left);
 819
 820     return TRUE;
 821 }
 822
 823 BOOL PSDRV_WriteArrayPut(PHYSDEV dev, CHAR *pszArrayName, INT nIndex, LONG lObject)
 824 {
 825     char buf[100];
 826
 827     sprintf(buf, psarrayput, pszArrayName, nIndex, lObject);
 828     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 829 }
 830
 831 BOOL PSDRV_WriteArrayDef(PHYSDEV dev, CHAR *pszArrayName, INT nSize)
 832 {
 833     char buf[100];
 834
 835     sprintf(buf, psarraydef, pszArrayName, nSize);
 836     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 837 }
 838
 839 BOOL PSDRV_WriteRectClip(PHYSDEV dev, INT x, INT y, INT w, INT h)
 840 {
 841     char buf[100];
 842
 843     sprintf(buf, psrectclip, x, y, w, h);
 844     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 845 }
 846
 847 BOOL PSDRV_WriteRectClip2(PHYSDEV dev, CHAR *pszArrayName)
 848 {
 849     char buf[100];
 850
 851     sprintf(buf, psrectclip2, pszArrayName);
 852     return PSDRV_WriteSpool(dev, buf, strlen(buf));
 853 }
 854
 855 BOOL PSDRV_WriteDIBPatternDict(PHYSDEV dev, const BITMAPINFO *bmi, BYTE *bits, UINT usage)
 856 {
 857     static const char mypat[] = "/mypat\n";
 858     static const char do_pattern[] = "<<\n /PaintType 1\n /PatternType 1\n /TilingType 1\n "
 859       "/BBox [0 0 %d %d]\n /XStep %d\n /YStep %d\n /PaintProc {\n  begin\n  0 0 translate\n"
 860       "  %d %d scale\n  mypat image\n  end\n }\n>>\n matrix makepattern setpattern\n";
 861     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 862     char *buf, *ptr;
 863     INT w, h, x, y, w_mult, h_mult;
 864     COLORREF map[2];
 865
 866     TRACE( "size %dx%dx%d\n",
 867            bmi->bmiHeader.biWidth, bmi->bmiHeader.biHeight, bmi->bmiHeader.biBitCount);
 868
 869     if(bmi->bmiHeader.biBitCount != 1) {
 870         FIXME("dib depth %d not supported\n", bmi->bmiHeader.biBitCount);
 871         return FALSE;
 872     }
 873
 874     w = bmi->bmiHeader.biWidth & ~0x7;
 875     h = bmi->bmiHeader.biHeight & ~0x7;
 876
 877     buf = HeapAlloc( GetProcessHeap(), 0, sizeof(do_pattern) + 100 );
 878     ptr = buf;
 879     for(y = h-1; y >= 0; y--) {
 880         for(x = 0; x < w/8; x++) {
 881             sprintf(ptr, "%02x", *(bits + x/8 + y *
 882                                    (bmi->bmiHeader.biWidth + 31) / 32 * 4));
 883             ptr += 2;
 884         }
 885     }
 886     PSDRV_WriteSpool(dev, mypat, sizeof(mypat) - 1);
 887     PSDRV_WriteImageDict(dev, 1, 8, 8, buf, FALSE);
 888     PSDRV_WriteSpool(dev, "def\n", 4);
 889
 890     PSDRV_WriteIndexColorSpaceBegin(dev, 1);
 891     map[0] = GetTextColor( dev->hdc );
 892     map[1] = GetBkColor( dev->hdc );
 893     PSDRV_WriteRGB(dev, map, 2);
 894     PSDRV_WriteIndexColorSpaceEnd(dev);
 895
 896     /* Windows seems to scale patterns so that a one pixel corresponds to 1/300" */
 897     w_mult = (physDev->logPixelsX + 150) / 300;
 898     h_mult = (physDev->logPixelsY + 150) / 300;
 899     sprintf(buf, do_pattern, w * w_mult, h * h_mult, w * w_mult, h * h_mult, w * w_mult, h * h_mult);
 900     PSDRV_WriteSpool(dev,  buf, strlen(buf));
 901     HeapFree( GetProcessHeap(), 0, buf );
 902     return TRUE;
 903 }