git.oblomov.eu Git - wine/blob - dlls/wineps.drv/ppd.c

   1 /*      PostScript Printer Description (PPD) file parser
   2  *
   3  *      See  http://www.adobe.com/supportservice/devrelations/PDFS/TN/5003.PPD_Spec_v4.3.pdf
   4  *
   5  *      Copyright 1998  Huw D M Davies
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <string.h>
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28 #include <ctype.h>
  29 #include <locale.h>
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "wine/debug.h"
  33 #include "psdrv.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  36
  37 typedef struct {
  38 char    *key;
  39 char    *option;
  40 char    *opttrans;
  41 char    *value;
  42 char    *valtrans;
  43 } PPDTuple;
  44
  45
  46 /* map of page names in ppd file to Windows paper constants */
  47
  48 static const struct {
  49   const char *PSName;
  50   WORD WinPage;
  51 } PageTrans[] = {
  52   {"10x11",                   DMPAPER_10X11},
  53   {"10x14",                   DMPAPER_10X14},
  54   {"11x17",                   DMPAPER_11X17},   /* not in Adobe PPD file spec */
  55   {"12x11",                   DMPAPER_12X11},
  56   {"15x11",                   DMPAPER_15X11},
  57   {"9x11",                    DMPAPER_9X11},
  58   {"A2",                      DMPAPER_A2},
  59   {"A3",                      DMPAPER_A3},
  60   {"A3.Transverse",           DMPAPER_A3_TRANSVERSE},
  61   {"A3Extra",                 DMPAPER_A3_EXTRA},
  62   {"A3Extra.Transverse",      DMPAPER_A3_EXTRA_TRANSVERSE},
  63   {"A3Rotated",               DMPAPER_A3_ROTATED},
  64   {"A4",                      DMPAPER_A4},
  65   {"A4.Transverse",           DMPAPER_A4_TRANSVERSE},
  66   {"A4Extra",                 DMPAPER_A4_EXTRA},
  67   {"A4Plus",                  DMPAPER_A4_PLUS},
  68   {"A4Rotated",               DMPAPER_A4_ROTATED},
  69   {"A4Small",                 DMPAPER_A4SMALL},
  70   {"A5",                      DMPAPER_A5},
  71   {"A5.Transverse",           DMPAPER_A5_TRANSVERSE},
  72   {"A5Extra",                 DMPAPER_A5_EXTRA},
  73   {"A5Rotated",               DMPAPER_A5_ROTATED},
  74   {"A6",                      DMPAPER_A6},
  75   {"A6Rotated",               DMPAPER_A6_ROTATED},
  76   {"ARCHC",                   DMPAPER_CSHEET},
  77   {"ARCHD",                   DMPAPER_DSHEET},
  78   {"ARCHE",                   DMPAPER_ESHEET},
  79   {"B4",                      DMPAPER_B4},
  80   {"B4Rotated",               DMPAPER_B4_JIS_ROTATED},
  81   {"B5",                      DMPAPER_B5},
  82   {"B5.Transverse",           DMPAPER_B5_TRANSVERSE},
  83   {"B5Rotated",               DMPAPER_B5_JIS_ROTATED},
  84   {"B6",                      DMPAPER_B6_JIS},
  85   {"B6Rotated",               DMPAPER_B6_JIS_ROTATED},
  86   {"C4",                      DMPAPER_ENV_C4},          /*  use EnvC4 */
  87   {"C5",                      DMPAPER_ENV_C5},          /*  use EnvC5 */
  88   {"C6",                      DMPAPER_ENV_C6},          /*  use EnvC6 */
  89   {"Comm10",                  DMPAPER_ENV_10},          /*  use Env10 */
  90   {"DL",                      DMPAPER_ENV_DL},          /*  use EnvDL */
  91   {"DoublePostcard",          DMPAPER_DBL_JAPANESE_POSTCARD},
  92   {"DoublePostcardRotated",   DMPAPER_DBL_JAPANESE_POSTCARD_ROTATED},
  93   {"Env10",                   DMPAPER_ENV_10},
  94   {"Env11",                   DMPAPER_ENV_11},
  95   {"Env12",                   DMPAPER_ENV_12},
  96   {"Env14",                   DMPAPER_ENV_14},
  97   {"Env9",                    DMPAPER_ENV_9},
  98   {"EnvC3",                   DMPAPER_ENV_C3},
  99   {"EnvC4",                   DMPAPER_ENV_C4},
 100   {"EnvC5",                   DMPAPER_ENV_C5},
 101   {"EnvC6",                   DMPAPER_ENV_C6},
 102   {"EnvC65",                  DMPAPER_ENV_C65},
 103   {"EnvChou3",                DMPAPER_JENV_CHOU3},
 104   {"EnvChou3Rotated",         DMPAPER_JENV_CHOU3_ROTATED},
 105   {"EnvChou4",                DMPAPER_JENV_CHOU4},
 106   {"EnvChou4Rotated",         DMPAPER_JENV_CHOU4_ROTATED},
 107   {"EnvDL",                   DMPAPER_ENV_DL},
 108   {"EnvISOB4",                DMPAPER_ENV_B4},
 109   {"EnvISOB5",                DMPAPER_ENV_B5},
 110   {"EnvISOB6",                DMPAPER_ENV_B6},
 111   {"EnvInvite",               DMPAPER_ENV_INVITE},
 112   {"EnvItalian",              DMPAPER_ENV_ITALY},
 113   {"EnvKaku2",                DMPAPER_JENV_KAKU2},
 114   {"EnvKaku2Rotated",         DMPAPER_JENV_KAKU2_ROTATED},
 115   {"EnvKaku3",                DMPAPER_JENV_KAKU3},
 116   {"EnvKaku3Rotated",         DMPAPER_JENV_KAKU3_ROTATED},
 117   {"EnvMonarch",              DMPAPER_ENV_MONARCH},
 118   {"EnvPRC1",                 DMPAPER_PENV_1},
 119   {"EnvPRC10",                DMPAPER_PENV_10},
 120   {"EnvPRC10Rotated",         DMPAPER_PENV_10_ROTATED},
 121   {"EnvPRC1Rotated",          DMPAPER_PENV_1_ROTATED},
 122   {"EnvPRC2",                 DMPAPER_PENV_2},
 123   {"EnvPRC2Rotated",          DMPAPER_PENV_2_ROTATED},
 124   {"EnvPRC3",                 DMPAPER_PENV_3},
 125   {"EnvPRC3Rotated",          DMPAPER_PENV_3_ROTATED},
 126   {"EnvPRC4",                 DMPAPER_PENV_4},
 127   {"EnvPRC4Rotated",          DMPAPER_PENV_4_ROTATED},
 128   {"EnvPRC5",                 DMPAPER_PENV_5},
 129   {"EnvPRC5Rotated",          DMPAPER_PENV_5_ROTATED},
 130   {"EnvPRC6",                 DMPAPER_PENV_6},
 131   {"EnvPRC6Rotated",          DMPAPER_PENV_6_ROTATED},
 132   {"EnvPRC7",                 DMPAPER_PENV_7},
 133   {"EnvPRC7Rotated",          DMPAPER_PENV_7_ROTATED},
 134   {"EnvPRC8",                 DMPAPER_PENV_8},
 135   {"EnvPRC8Rotated",          DMPAPER_PENV_8_ROTATED},
 136   {"EnvPRC9",                 DMPAPER_PENV_9},
 137   {"EnvPRC9Rotated",          DMPAPER_PENV_9_ROTATED},
 138   {"EnvPersonal",             DMPAPER_ENV_PERSONAL},
 139   {"EnvYou4",                 DMPAPER_JENV_YOU4},
 140   {"EnvYou4Rotated",          DMPAPER_JENV_YOU4_ROTATED},
 141   {"Executive",               DMPAPER_EXECUTIVE},
 142   {"FanFoldGerman",           DMPAPER_FANFOLD_STD_GERMAN},
 143   {"FanFoldGermanLegal",      DMPAPER_FANFOLD_LGL_GERMAN},
 144   {"FanFoldUS",               DMPAPER_FANFOLD_US},
 145   {"Folio",                   DMPAPER_FOLIO},
 146   {"ISOB4",                   DMPAPER_ISO_B4},
 147   {"ISOB5Extra",              DMPAPER_B5_EXTRA},
 148   {"Ledger",                  DMPAPER_LEDGER},
 149   {"Legal",                   DMPAPER_LEGAL},
 150   {"LegalExtra",              DMPAPER_LEGAL_EXTRA},
 151   {"Letter",                  DMPAPER_LETTER},
 152   {"Letter.Transverse",       DMPAPER_LETTER_TRANSVERSE},
 153   {"LetterExtra",             DMPAPER_LETTER_EXTRA},
 154   {"LetterExtra.Transverse",  DMPAPER_LETTER_EXTRA_TRANSVERSE},
 155   {"LetterPlus",              DMPAPER_LETTER_PLUS},
 156   {"LetterRotated",           DMPAPER_LETTER_ROTATED},
 157   {"LetterSmall",             DMPAPER_LETTERSMALL},
 158   {"Monarch",                 DMPAPER_ENV_MONARCH},     /* use EnvMonarch */
 159   {"Note",                    DMPAPER_NOTE},
 160   {"PRC16K",                  DMPAPER_P16K},
 161   {"PRC16KRotated",           DMPAPER_P16K_ROTATED},
 162   {"PRC32K",                  DMPAPER_P32K},
 163   {"PRC32KBig",               DMPAPER_P32KBIG},
 164   {"PRC32KBigRotated",        DMPAPER_P32KBIG_ROTATED},
 165   {"PRC32KRotated",           DMPAPER_P32K_ROTATED},
 166   {"Postcard",                DMPAPER_JAPANESE_POSTCARD},
 167   {"PostcardRotated",         DMPAPER_JAPANESE_POSTCARD_ROTATED},
 168   {"Quarto",                  DMPAPER_QUARTO},
 169   {"Statement",               DMPAPER_STATEMENT},
 170   {"SuperA",                  DMPAPER_A_PLUS},
 171   {"SuperB",                  DMPAPER_B_PLUS},
 172   {"Tabloid",                 DMPAPER_TABLOID},
 173   {"TabloidExtra",            DMPAPER_TABLOID_EXTRA},
 174   {NULL,                      0}
 175 };
 176
 177 static WORD UserPageType = DMPAPER_USER;
 178 static WORD UserBinType = DMBIN_USER;
 179
 180 /***********************************************************************
 181  *
 182  *              PSDRV_PPDDecodeHex
 183  *
 184  * Copies str into a newly allocated string from the process heap substituting
 185  * hex strings enclosed in '<' and '>' for their byte codes.
 186  *
 187  */
 188 static char *PSDRV_PPDDecodeHex(char *str)
 189 {
 190     char *buf, *in, *out;
 191     BOOL inhex = FALSE;
 192
 193     buf = HeapAlloc(PSDRV_Heap, 0, strlen(str) + 1);
 194     if(!buf)
 195         return NULL;
 196
 197     for(in = str, out = buf; *in; in++) {
 198         if(!inhex) {
 199             if(*in != '<')
 200                 *out++ = *in;
 201             else
 202                 inhex = TRUE;
 203         } else {
 204             if(*in == '>') {
 205                 inhex = FALSE;
 206                 continue;
 207             }
 208             else if(isspace(*in))
 209                 continue;
 210             else {
 211                 int i;
 212                 if(!isxdigit(*in) || !isxdigit(*(in + 1))) {
 213                     ERR("Invalid hex char in hex string\n");
 214                     HeapFree(PSDRV_Heap, 0, buf);
 215                     return NULL;
 216                 }
 217                 *out = 0;
 218                 for(i = 0; i < 2; i++) {
 219                     if(isdigit(*(in + i)))
 220                         *out |= (*(in + i) - '0') << ((1-i) * 4);
 221                     else
 222                         *out |= (toupper(*(in + i)) - 'A' + 10) << ((1-i) * 4);
 223                 }
 224                 out++;
 225                 in++;
 226             }
 227         }
 228     }
 229     *out = '\0';
 230     return buf;
 231 }
 232
 233
 234 /***********************************************************************
 235  *
 236  *              PSDRV_PPDGetTransValue
 237  *
 238  */
 239 static BOOL PSDRV_PPDGetTransValue(char *start, PPDTuple *tuple)
 240 {
 241     char *buf, *end;
 242
 243     end = strpbrk(start, "\r\n");
 244     if(end == start) return FALSE;
 245     if(!end) end = start + strlen(start);
 246     buf = HeapAlloc( PSDRV_Heap, 0, end - start + 1 );
 247     memcpy(buf, start, end - start);
 248     *(buf + (end - start)) = '\0';
 249     tuple->valtrans = PSDRV_PPDDecodeHex(buf);
 250     HeapFree( PSDRV_Heap, 0, buf );
 251     return TRUE;
 252 }
 253
 254
 255 /***********************************************************************
 256  *
 257  *              PSDRV_PPDGetInvocationValue
 258  *
 259  * Passed string that should be surrounded by `"'s, return string alloced
 260  * from process heap.
 261  */
 262 static BOOL PSDRV_PPDGetInvocationValue(FILE *fp, char *pos, PPDTuple *tuple)
 263 {
 264     char *start, *end, *buf;
 265     char line[257];
 266     int len;
 267
 268     start = pos + 1;
 269     buf = HeapAlloc( PSDRV_Heap, 0, strlen(start) + 1 );
 270     len = 0;
 271     do {
 272         end = strchr(start, '"');
 273         if(end) {
 274             buf = HeapReAlloc( PSDRV_Heap, 0, buf,
 275                                len + (end - start) + 1 );
 276             memcpy(buf + len, start, end - start);
 277             *(buf + len + (end - start)) = '\0';
 278             tuple->value = buf;
 279             start = strchr(end, '/');
 280             if(start)
 281                 return PSDRV_PPDGetTransValue(start + 1, tuple);
 282             return TRUE;
 283         } else {
 284             int sl = strlen(start);
 285             buf = HeapReAlloc( PSDRV_Heap, 0, buf, len + sl + 1 );
 286             strcpy(buf + len, start);
 287             len += sl;
 288         }
 289     } while( fgets((start = line), sizeof(line), fp) );
 290
 291     tuple->value = NULL;
 292     HeapFree( PSDRV_Heap, 0, buf );
 293     return FALSE;
 294 }
 295
 296
 297 /***********************************************************************
 298  *
 299  *              PSDRV_PPDGetQuotedValue
 300  *
 301  * Passed string that should be surrounded by `"'s. Expand <xx> as hex
 302  * return string alloced from process heap.
 303  */
 304 static BOOL PSDRV_PPDGetQuotedValue(FILE *fp, char *pos, PPDTuple *tuple)
 305 {
 306     char *buf;
 307
 308     if(!PSDRV_PPDGetInvocationValue(fp, pos, tuple))
 309         return FALSE;
 310     buf = PSDRV_PPDDecodeHex(tuple->value);
 311     HeapFree(PSDRV_Heap, 0, tuple->value);
 312     tuple->value = buf;
 313     return TRUE;
 314 }
 315
 316
 317 /***********************************************************************
 318  *
 319  *              PSDRV_PPDGetStringValue
 320  *
 321  * Just strip leading white space.
 322  */
 323 static BOOL PSDRV_PPDGetStringValue(char *str, PPDTuple *tuple)
 324 {
 325     char *start = str, *end;
 326
 327     while(*start != '\0' && isspace(*start))
 328         start++;
 329
 330     end = strpbrk(start, "/\r\n");
 331     if(!end) end = start + strlen(start);
 332     tuple->value = HeapAlloc( PSDRV_Heap, 0, (end - start) + 1 );
 333     memcpy(tuple->value, start, end - start);
 334     *(tuple->value + (end - start)) = '\0';
 335     if(*end == '/')
 336         PSDRV_PPDGetTransValue(end + 1, tuple);
 337     return TRUE;
 338 }
 339
 340
 341 /***********************************************************************
 342  *
 343  *              PSDRV_PPDSymbolValue
 344  *
 345  * Not implemented yet.
 346  */
 347 static BOOL PSDRV_PPDGetSymbolValue(char *pos, PPDTuple *tuple)
 348 {
 349     FIXME("Stub\n");
 350     return FALSE;
 351 }
 352
 353
 354 /*********************************************************************
 355  *
 356  *              PSDRV_PPDGetNextTuple
 357  *
 358  * Gets the next Keyword Option Value tuple from the file. Allocs space off
 359  * the process heap which should be free()ed by the caller if not needed.
 360  */
 361 static BOOL PSDRV_PPDGetNextTuple(FILE *fp, PPDTuple *tuple)
 362 {
 363     char line[257], *opt, *cp, *trans, *endkey;
 364     BOOL gotoption;
 365
 366  start:
 367
 368     gotoption = TRUE;
 369     opt = NULL;
 370     memset(tuple, 0, sizeof(*tuple));
 371
 372     do {
 373         if(!fgets(line, sizeof(line), fp))
 374             return FALSE;
 375         if(line[0] == '*' && line[1] != '%' && strncmp(line, "*End", 4))
 376             break;
 377     } while(1);
 378
 379     if(line[strlen(line)-1] != '\n') {
 380         ERR("Line too long.\n");
 381         goto start;
 382     }
 383
 384     for(cp = line; !isspace(*cp) && *cp != ':'; cp++)
 385         ;
 386
 387     endkey = cp;
 388     if(*cp == ':') { /* <key>: */
 389         gotoption = FALSE;
 390     } else {
 391         while(isspace(*cp))
 392             cp++;
 393         if(*cp == ':') { /* <key>  : */
 394             gotoption = FALSE;
 395         } else { /* <key> <option> */
 396             opt = cp;
 397         }
 398     }
 399
 400     tuple->key = HeapAlloc( PSDRV_Heap, 0, endkey - line + 1 );
 401     if(!tuple->key) return FALSE;
 402
 403     memcpy(tuple->key, line, endkey - line);
 404     tuple->key[endkey - line] = '\0';
 405
 406     if(gotoption) { /* opt points to 1st non-space character of the option */
 407         cp = strpbrk(opt, ":/");
 408         if(!cp) {
 409             ERR("Error in line '%s'?\n", line);
 410             HeapFree(GetProcessHeap(), 0, tuple->key);
 411             goto start;
 412         }
 413         tuple->option = HeapAlloc( PSDRV_Heap, 0, cp - opt + 1 );
 414         if(!tuple->option) return FALSE;
 415         memcpy(tuple->option, opt, cp - opt);
 416         tuple->option[cp - opt] = '\0';
 417         if(*cp == '/') {
 418             char *buf;
 419             trans = cp + 1;
 420             cp = strchr(trans, ':');
 421             if(!cp) {
 422                 ERR("Error in line '%s'?\n", line);
 423                 HeapFree(GetProcessHeap(), 0, tuple->option);
 424                 HeapFree(GetProcessHeap(), 0, tuple->key);
 425                 goto start;
 426             }
 427             buf = HeapAlloc( PSDRV_Heap, 0, cp - trans + 1 );
 428             if(!buf) return FALSE;
 429             memcpy(buf, trans, cp - trans);
 430             buf[cp - trans] = '\0';
 431             tuple->opttrans = PSDRV_PPDDecodeHex(buf);
 432             HeapFree( PSDRV_Heap, 0, buf );
 433         }
 434     }
 435
 436     /* cp should point to a ':', so we increment past it */
 437         cp++;
 438
 439     while(isspace(*cp))
 440         cp++;
 441
 442     switch(*cp) {
 443     case '"':
 444         if( (!gotoption && strncmp(tuple->key, "*?", 2) ) ||
 445              !strncmp(tuple->key, "*JCL", 4))
 446             PSDRV_PPDGetQuotedValue(fp, cp, tuple);
 447         else
 448             PSDRV_PPDGetInvocationValue(fp, cp, tuple);
 449         break;
 450
 451     case '^':
 452         PSDRV_PPDGetSymbolValue(cp, tuple);
 453         break;
 454
 455     default:
 456         PSDRV_PPDGetStringValue(cp, tuple);
 457     }
 458     return TRUE;
 459 }
 460
 461 /*********************************************************************
 462  *                       get_pagesize
 463  *
 464  * Searches ppd PageSize list to return entry matching name or optionally creates new
 465  * entry which is appended to the list if name is not found.
 466  */
 467 static PAGESIZE *get_pagesize( PPD *ppd, char *name, BOOL create )
 468 {
 469     PAGESIZE *page;
 470
 471     LIST_FOR_EACH_ENTRY(page, &ppd->PageSizes, PAGESIZE, entry)
 472     {
 473         if(!strcmp(page->Name, name))
 474             return page;
 475     }
 476
 477     if (!create) return NULL;
 478
 479     page = HeapAlloc( PSDRV_Heap,  HEAP_ZERO_MEMORY, sizeof(*page) );
 480     list_add_tail(&ppd->PageSizes, &page->entry);
 481     return page;
 482 }
 483
 484 static DUPLEX *get_duplex( PPD *ppd, const char *name )
 485 {
 486     DUPLEX *duplex;
 487
 488     LIST_FOR_EACH_ENTRY( duplex, &ppd->Duplexes, DUPLEX, entry )
 489     {
 490         if (!strcmp( duplex->Name, name ))
 491             return duplex;
 492     }
 493
 494     return NULL;
 495 }
 496
 497 /**********************************************************************
 498  *
 499  *              PSDRV_PPDGetWord
 500  *
 501  * Returns ptr alloced from heap to first word in str. Strips leading spaces.
 502  * Puts ptr to next word in next
 503  */
 504 static char *PSDRV_PPDGetWord(char *str, char **next)
 505 {
 506     char *start, *end, *ret;
 507
 508     start = str;
 509     while(start && *start && isspace(*start))
 510         start++;
 511     if(!start || !*start) return FALSE;
 512
 513     end = start;
 514     while(*end && !isspace(*end))
 515         end++;
 516
 517     ret = HeapAlloc( PSDRV_Heap, 0, end - start + 1 );
 518     memcpy(ret, start, end - start );
 519     *(ret + (end - start)) = '\0';
 520
 521     while(*end && isspace(*end))
 522         end++;
 523     if(*end)
 524         *next = end;
 525     else
 526         *next = NULL;
 527
 528     return ret;
 529 }
 530
 531 /************************************************************
 532  *           parse_resolution
 533  *
 534  * Helper to extract x and y resolutions from a resolution entry.
 535  * Returns TRUE on successful parsing, otherwise FALSE.
 536  *
 537  * The ppd spec says that entries can either be:
 538  *    "nnndpi"
 539  * or
 540  *    "nnnxmmmdpi"
 541  * in the former case return sz.cx == cx.cy == nnn.
 542  *
 543  * There are broken ppd files out there (notably from Samsung) that
 544  * use the form "nnnmmmdpi", so we have to work harder to spot these.
 545  * We use a transition from a zero to a non-zero digit as separator
 546  * (and fail if we find more than one of these).  We also don't bother
 547  * trying to parse "dpi" in case that's missing.
 548  */
 549 static BOOL parse_resolution(const char *str, SIZE *sz)
 550 {
 551     int tmp[2];
 552     int *cur;
 553     BOOL had_zero;
 554     const char *c;
 555
 556     if(sscanf(str, "%dx%d", tmp, tmp + 1) == 2)
 557     {
 558         sz->cx = tmp[0];
 559         sz->cy = tmp[1];
 560         return TRUE;
 561     }
 562
 563     tmp[0] = 0;
 564     tmp[1] = -1;
 565     cur = tmp;
 566     had_zero = FALSE;
 567     for(c = str; isdigit(*c); c++)
 568     {
 569         if(!had_zero || *c == '0')
 570         {
 571             *cur *= 10;
 572             *cur += *c - '0';
 573             if(*c == '0')
 574                 had_zero = TRUE;
 575         }
 576         else if(cur != tmp)
 577             return FALSE;
 578         else
 579         {
 580             cur++;
 581             *cur = *c - '0';
 582             had_zero = FALSE;
 583         }
 584     }
 585     if(tmp[0] == 0) return FALSE;
 586
 587     sz->cx = tmp[0];
 588     if(tmp[1] != -1)
 589         sz->cy = tmp[1];
 590     else
 591         sz->cy = sz->cx;
 592     return TRUE;
 593 }
 594
 595 /*******************************************************************************
 596  *      PSDRV_AddSlot
 597  *
 598  */
 599 static BOOL PSDRV_AddSlot(PPD *ppd, LPCSTR szName, LPCSTR szFullName,
 600         LPSTR szInvocationString, WORD wWinBin)
 601 {
 602     INPUTSLOT *slot = HeapAlloc( PSDRV_Heap, 0, sizeof(INPUTSLOT) );
 603     if (!slot) return FALSE;
 604
 605     slot->Name = szName;
 606     slot->FullName = szFullName;
 607     slot->InvocationString = szInvocationString;
 608     slot->WinBin = wWinBin;
 609
 610     list_add_tail( &ppd->InputSlots, &slot->entry );
 611     return TRUE;
 612 }
 613
 614 static char *get_ppd_override( HANDLE printer, const char *value )
 615 {
 616     DWORD err, type, needed;
 617     char *data;
 618
 619     err = GetPrinterDataExA( printer, "PPD Overrides", value, &type, NULL, 0, &needed );
 620     if (err != ERROR_MORE_DATA || type != REG_SZ || needed == 0) return NULL;
 621
 622     data = HeapAlloc( PSDRV_Heap, 0, needed );
 623     if (data)
 624     {
 625         GetPrinterDataExA( printer, "PPD Overrides", value, &type, (BYTE*)data, needed, &needed );
 626         TRACE( "got override %s: %s\n", value, data );
 627     }
 628     return data;
 629 }
 630
 631 /***********************************************************************
 632  *
 633  *              PSDRV_ParsePPD
 634  *
 635  *
 636  */
 637 PPD *PSDRV_ParsePPD( char *fname, HANDLE printer )
 638 {
 639     FILE *fp;
 640     PPD *ppd;
 641     PPDTuple tuple;
 642     char *default_pagesize = NULL, *default_duplex = NULL;
 643     char *def_pagesize_override = NULL, *def_duplex_override = NULL;
 644     PAGESIZE *page, *page_cursor2;
 645
 646     TRACE("file '%s'\n", fname);
 647
 648     if((fp = fopen(fname, "r")) == NULL) {
 649         WARN("Couldn't open ppd file '%s'\n", fname);
 650         return NULL;
 651     }
 652
 653     ppd = HeapAlloc( PSDRV_Heap, HEAP_ZERO_MEMORY, sizeof(*ppd));
 654     if(!ppd) {
 655         ERR("Unable to allocate memory for ppd\n");
 656         fclose(fp);
 657         return NULL;
 658     }
 659
 660     ppd->ColorDevice = CD_NotSpecified;
 661
 662     list_init( &ppd->InstalledFonts );
 663     list_init( &ppd->PageSizes );
 664     list_init( &ppd->Constraints );
 665     list_init( &ppd->InputSlots );
 666     list_init( &ppd->Duplexes );
 667
 668     /* Some gimp-print ppd files don't contain a DefaultResolution line
 669        so default to 300 */
 670     ppd->DefaultResolution = 300;
 671
 672     /*
 673      *  The Windows PostScript drivers create the following "virtual bin" for
 674      *  every PostScript printer
 675      */
 676     if (!PSDRV_AddSlot( ppd, NULL, "Automatically Select", NULL, DMBIN_FORMSOURCE ))
 677     {
 678         HeapFree (PSDRV_Heap, 0, ppd);
 679         fclose(fp);
 680         return NULL;
 681     }
 682
 683     while( PSDRV_PPDGetNextTuple(fp, &tuple)) {
 684
 685         if(!strcmp("*NickName", tuple.key)) {
 686             ppd->NickName = tuple.value;
 687             tuple.value = NULL;
 688             TRACE("NickName = '%s'\n", ppd->NickName);
 689         }
 690
 691         else if(!strcmp("*LanguageLevel", tuple.key)) {
 692             sscanf(tuple.value, "%d", &(ppd->LanguageLevel));
 693             TRACE("LanguageLevel = %d\n", ppd->LanguageLevel);
 694         }
 695
 696         else if(!strcmp("*ColorDevice", tuple.key)) {
 697             if(!strcasecmp(tuple.value, "true"))
 698                 ppd->ColorDevice = CD_True;
 699             else
 700                 ppd->ColorDevice = CD_False;
 701             TRACE("ColorDevice = %s\n", ppd->ColorDevice == CD_True ? "True" : "False");
 702         }
 703
 704         else if((!strcmp("*DefaultResolution", tuple.key)) ||
 705                 (!strcmp("*DefaultJCLResolution", tuple.key))) {
 706             SIZE sz;
 707             if(parse_resolution(tuple.value, &sz))
 708             {
 709                 TRACE("DefaultResolution %dx%d\n", sz.cx, sz.cy);
 710                 ppd->DefaultResolution = sz.cx;
 711             }
 712             else
 713                 WARN("failed to parse DefaultResolution %s\n", debugstr_a(tuple.value));
 714         }
 715
 716         else if(!strcmp("*Font", tuple.key))
 717         {
 718             FONTNAME *fn = HeapAlloc( PSDRV_Heap, 0, sizeof(*fn) );
 719             fn->Name = tuple.option;
 720             tuple.option = NULL;
 721             list_add_tail( &ppd->InstalledFonts, &fn->entry );
 722         }
 723
 724         else if(!strcmp("*DefaultFont", tuple.key)) {
 725             ppd->DefaultFont = tuple.value;
 726             tuple.value = NULL;
 727         }
 728
 729         else if(!strcmp("*JCLBegin", tuple.key)) {
 730             ppd->JCLBegin = tuple.value;
 731             tuple.value = NULL;
 732         }
 733
 734         else if(!strcmp("*JCLToPSInterpreter", tuple.key)) {
 735             ppd->JCLToPSInterpreter = tuple.value;
 736             tuple.value = NULL;
 737         }
 738
 739         else if(!strcmp("*JCLEnd", tuple.key)) {
 740             ppd->JCLEnd = tuple.value;
 741             tuple.value = NULL;
 742         }
 743
 744         else if(!strcmp("*PageSize", tuple.key)) {
 745             page = get_pagesize( ppd, tuple.option, TRUE );
 746
 747             if(!page->Name) {
 748                 int i;
 749
 750                 page->Name = tuple.option;
 751                 tuple.option = NULL;
 752
 753                 for(i = 0; PageTrans[i].PSName; i++) {
 754                     if(!strcmp(PageTrans[i].PSName, page->Name)) { /* case ? */
 755                         page->WinPage = PageTrans[i].WinPage;
 756                         break;
 757                     }
 758                 }
 759                 if(!page->WinPage) {
 760                     TRACE("Can't find Windows page type for '%s' - using %u\n",
 761                           page->Name, UserPageType);
 762                     page->WinPage = UserPageType++;
 763                 }
 764             }
 765             if(!page->FullName) {
 766                 if(tuple.opttrans) {
 767                     page->FullName = tuple.opttrans;
 768                     tuple.opttrans = NULL;
 769                 } else
 770                 {
 771                     page->FullName = HeapAlloc( PSDRV_Heap, 0, strlen(page->Name)+1 );
 772                     strcpy( page->FullName, page->Name );
 773                 }
 774             }
 775             if(!page->InvocationString) {
 776                 page->InvocationString = tuple.value;
 777                 tuple.value = NULL;
 778             }
 779         }
 780
 781         else if(!strcmp("*DefaultPageSize", tuple.key))
 782         {
 783             if (!default_pagesize)
 784             {
 785                 default_pagesize = tuple.value;
 786                 tuple.value = NULL;
 787             }
 788         }
 789
 790         else if(!strcmp("*ImageableArea", tuple.key)) {
 791             page = get_pagesize( ppd, tuple.option, TRUE );
 792
 793             if(!page->Name) {
 794                 page->Name = tuple.option;
 795                 tuple.option = NULL;
 796             }
 797             if(!page->FullName) {
 798                 page->FullName = tuple.opttrans;
 799                 tuple.opttrans = NULL;
 800             }
 801
 802 #define PIA page->ImageableArea
 803             if(!PIA) {
 804                 PIA = HeapAlloc( PSDRV_Heap, 0, sizeof(*PIA) );
 805                 push_lc_numeric("C");
 806                 sscanf(tuple.value, "%f%f%f%f", &PIA->llx, &PIA->lly,
 807                                                 &PIA->urx, &PIA->ury);
 808                 pop_lc_numeric();
 809             }
 810 #undef PIA
 811         }
 812
 813         else if(!strcmp("*PaperDimension", tuple.key)) {
 814             page = get_pagesize( ppd, tuple.option, TRUE );
 815
 816             if(!page->Name) {
 817                 page->Name = tuple.option;
 818                 tuple.option = NULL;
 819             }
 820             if(!page->FullName) {
 821                 page->FullName = tuple.opttrans;
 822                 tuple.opttrans = NULL;
 823             }
 824
 825 #define PD page->PaperDimension
 826             if(!PD) {
 827                 PD = HeapAlloc( PSDRV_Heap, 0, sizeof(*PD) );
 828                 push_lc_numeric("C");
 829                 sscanf(tuple.value, "%f%f", &PD->x, &PD->y);
 830                 pop_lc_numeric();
 831             }
 832 #undef PD
 833         }
 834
 835         else if(!strcmp("*LandscapeOrientation", tuple.key)) {
 836             if(!strcmp(tuple.value, "Plus90"))
 837                 ppd->LandscapeOrientation = 90;
 838             else if(!strcmp(tuple.value, "Minus90"))
 839                 ppd->LandscapeOrientation = -90;
 840
 841             /* anything else, namely 'any', leaves value at 0 */
 842
 843             TRACE("LandscapeOrientation = %d\n",
 844                   ppd->LandscapeOrientation);
 845         }
 846
 847         else if(!strcmp("*UIConstraints", tuple.key))
 848         {
 849             char *start;
 850             CONSTRAINT *con = HeapAlloc( PSDRV_Heap, 0, sizeof(*con) );
 851
 852             start = tuple.value;
 853             con->Feature1 = PSDRV_PPDGetWord(start, &start);
 854             con->Value1 = PSDRV_PPDGetWord(start, &start);
 855             con->Feature2 = PSDRV_PPDGetWord(start, &start);
 856             con->Value2 = PSDRV_PPDGetWord(start, &start);
 857
 858             list_add_tail( &ppd->Constraints, &con->entry );
 859         }
 860
 861         else if (!strcmp("*InputSlot", tuple.key))
 862         {
 863
 864             if (!tuple.opttrans)
 865                 tuple.opttrans = tuple.option;
 866
 867             TRACE("Using Windows bin type %u for '%s'\n", UserBinType,
 868                     tuple.option);
 869
 870             /* FIXME - should check for failure */
 871             PSDRV_AddSlot(ppd, tuple.option, tuple.opttrans, tuple.value,
 872                     UserBinType++);
 873
 874             tuple.option = tuple.opttrans = tuple.value = NULL;
 875         }
 876
 877         /*
 878          *  Windows treats "manual feed" as another paper source.  Most PPD
 879          *  files, however, treat it as a separate option which is either on or
 880          *  off.
 881          */
 882         else if (!strcmp("*ManualFeed", tuple.key) && tuple.option &&
 883                 !strcmp ("True", tuple.option))
 884         {
 885             /* FIXME - should check for failure */
 886             PSDRV_AddSlot(ppd, "Manual Feed", "Manual Feed", tuple.value, DMBIN_MANUAL);
 887             tuple.value = NULL;
 888         }
 889
 890         else if(!strcmp("*TTRasterizer", tuple.key)) {
 891             if(!strcasecmp("None", tuple.value))
 892                 ppd->TTRasterizer = RO_None;
 893             else if(!strcasecmp("Accept68K", tuple.value))
 894                 ppd->TTRasterizer = RO_Accept68K;
 895             else if(!strcasecmp("Type42", tuple.value))
 896                 ppd->TTRasterizer = RO_Type42;
 897             else if(!strcasecmp("TrueImage", tuple.value))
 898                 ppd->TTRasterizer = RO_TrueImage;
 899             else {
 900                 FIXME("Unknown option %s for *TTRasterizer\n",
 901                       tuple.value);
 902                 ppd->TTRasterizer = RO_None;
 903             }
 904             TRACE("*TTRasterizer = %d\n", ppd->TTRasterizer);
 905         }
 906
 907         else if(!strcmp("*Duplex", tuple.key))
 908         {
 909             DUPLEX *duplex = HeapAlloc( GetProcessHeap(), 0, sizeof(*duplex) );
 910             duplex->Name = tuple.option;
 911             duplex->FullName = tuple.opttrans;
 912             duplex->InvocationString = tuple.value;
 913             if(!strcasecmp("None", tuple.option) || !strcasecmp("False", tuple.option)
 914                || !strcasecmp("Simplex", tuple.option))
 915                 duplex->WinDuplex = DMDUP_SIMPLEX;
 916             else if(!strcasecmp("DuplexNoTumble", tuple.option))
 917                 duplex->WinDuplex = DMDUP_VERTICAL;
 918             else if(!strcasecmp("DuplexTumble", tuple.option))
 919                 duplex->WinDuplex = DMDUP_HORIZONTAL;
 920             else if(!strcasecmp("Notcapable", tuple.option))
 921                 duplex->WinDuplex = 0;
 922             else {
 923                 FIXME("Unknown option %s for *Duplex defaulting to simplex\n", tuple.option);
 924                 duplex->WinDuplex = DMDUP_SIMPLEX;
 925             }
 926             tuple.option = tuple.opttrans = tuple.value = NULL;
 927             list_add_tail( &ppd->Duplexes, &duplex->entry );
 928         }
 929
 930         else if (!strcmp("*DefaultDuplex", tuple.key))
 931         {
 932             if (!default_duplex)
 933             {
 934                 default_duplex = tuple.value;
 935                 tuple.value = NULL;
 936             }
 937         }
 938
 939         HeapFree(PSDRV_Heap, 0, tuple.key);
 940         HeapFree(PSDRV_Heap, 0, tuple.option);
 941         HeapFree(PSDRV_Heap, 0, tuple.value);
 942         HeapFree(PSDRV_Heap, 0, tuple.opttrans);
 943         HeapFree(PSDRV_Heap, 0, tuple.valtrans);
 944
 945     }
 946
 947     /* Remove any partial page size entries, that is any without a PageSize or a PaperDimension (we can
 948        cope with a missing ImageableArea). */
 949     LIST_FOR_EACH_ENTRY_SAFE(page, page_cursor2, &ppd->PageSizes, PAGESIZE, entry)
 950     {
 951         if(!page->InvocationString || !page->PaperDimension)
 952         {
 953             WARN("Removing page %s since it has a missing %s entry\n", debugstr_a(page->FullName),
 954                  page->InvocationString ? "PaperDimension" : "InvocationString");
 955             HeapFree(PSDRV_Heap, 0, page->Name);
 956             HeapFree(PSDRV_Heap, 0, page->FullName);
 957             HeapFree(PSDRV_Heap, 0, page->InvocationString);
 958             HeapFree(PSDRV_Heap, 0, page->ImageableArea);
 959             HeapFree(PSDRV_Heap, 0, page->PaperDimension);
 960             list_remove(&page->entry);
 961         }
 962     }
 963
 964     ppd->DefaultPageSize = NULL;
 965     def_pagesize_override = get_ppd_override( printer, "DefaultPageSize" );
 966     if (def_pagesize_override)
 967         ppd->DefaultPageSize = get_pagesize( ppd, def_pagesize_override, FALSE );
 968     if (!ppd->DefaultPageSize && default_pagesize)
 969         ppd->DefaultPageSize = get_pagesize( ppd, default_pagesize, FALSE );
 970
 971     if (!ppd->DefaultPageSize)
 972     {
 973         struct list *head = list_head( &ppd->PageSizes );
 974         if (head) ppd->DefaultPageSize = LIST_ENTRY( head, PAGESIZE, entry );
 975         TRACE("Setting DefaultPageSize to first in list\n");
 976     }
 977     TRACE( "DefaultPageSize: %s\n", ppd->DefaultPageSize ? ppd->DefaultPageSize->Name : "<not set>" );
 978
 979     HeapFree( PSDRV_Heap, 0, def_pagesize_override );
 980     HeapFree( PSDRV_Heap, 0, default_pagesize );
 981
 982     ppd->DefaultDuplex = NULL;
 983     def_duplex_override = get_ppd_override( printer, "DefaultDuplex" );
 984     if (def_duplex_override)
 985         ppd->DefaultDuplex = get_duplex( ppd, def_duplex_override );
 986     if (!ppd->DefaultDuplex && default_duplex)
 987         ppd->DefaultDuplex = get_duplex( ppd, default_duplex );
 988
 989     if (!ppd->DefaultDuplex)
 990     {
 991         struct list *head = list_head( &ppd->Duplexes );
 992         if (head) ppd->DefaultDuplex = LIST_ENTRY( head, DUPLEX, entry );
 993         TRACE("Setting DefaultDuplex to first in list\n");
 994     }
 995     TRACE( "DefaultDuplex: %s\n", ppd->DefaultDuplex ? ppd->DefaultDuplex->Name : "<not set>" );
 996
 997     HeapFree( PSDRV_Heap, 0, def_duplex_override );
 998     HeapFree( PSDRV_Heap, 0, default_duplex );
 999
1000
1001     {
1002         FONTNAME *fn;
1003         PAGESIZE *page;
1004         CONSTRAINT *con;
1005         INPUTSLOT *slot;
1006
1007         LIST_FOR_EACH_ENTRY( fn, &ppd->InstalledFonts, FONTNAME, entry )
1008             TRACE("'%s'\n", fn->Name);
1009
1010         LIST_FOR_EACH_ENTRY(page, &ppd->PageSizes, PAGESIZE, entry) {
1011             TRACE("'%s' aka '%s' (%d) invoked by '%s'\n", page->Name,
1012               page->FullName, page->WinPage, page->InvocationString);
1013             if(page->ImageableArea)
1014                 TRACE("Area = %.2f,%.2f - %.2f, %.2f\n",
1015                       page->ImageableArea->llx, page->ImageableArea->lly,
1016                       page->ImageableArea->urx, page->ImageableArea->ury);
1017             if(page->PaperDimension)
1018                 TRACE("Dimension = %.2f x %.2f\n",
1019                       page->PaperDimension->x, page->PaperDimension->y);
1020         }
1021
1022         LIST_FOR_EACH_ENTRY( con, &ppd->Constraints, CONSTRAINT, entry )
1023             TRACE("CONSTRAINTS@ %s %s %s %s\n", con->Feature1,
1024                   con->Value1, con->Feature2, con->Value2);
1025
1026         LIST_FOR_EACH_ENTRY( slot, &ppd->InputSlots, INPUTSLOT, entry )
1027             TRACE("INPUTSLOTS '%s' Name '%s' (%d) Invocation '%s'\n",
1028                   debugstr_a(slot->Name), slot->FullName, slot->WinBin,
1029                   debugstr_a(slot->InvocationString));
1030     }
1031
1032     fclose(fp);
1033     return ppd;
1034 }