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