dlls/wineps.drv/init.c

   1 /*
   2  *      PostScript driver initialization functions
   3  *
   4  *      Copyright 1998 Huw D M Davies
   5  *      Copyright 2001 Marcus Meissner
   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 <stdarg.h>
  26 #include <string.h>
  27 #ifdef HAVE_UNISTD_H
  28 # include <unistd.h>
  29 #endif
  30 #ifdef HAVE_CUPS_CUPS_H
  31 # include <cups/cups.h>
  32 #endif
  33
  34 #define NONAMELESSUNION
  35 #define NONAMELESSSTRUCT
  36
  37 #include "windef.h"
  38 #include "winbase.h"
  39 #include "winerror.h"
  40 #include "winreg.h"
  41 #include "winnls.h"
  42 #include "psdrv.h"
  43 #include "winspool.h"
  44 #include "wine/library.h"
  45 #include "wine/debug.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  48
  49 #ifdef SONAME_LIBCUPS
  50 static void *cupshandle = NULL;
  51 #endif
  52
  53 static const PSDRV_DEVMODEA DefaultDevmode =
  54 {
  55   { /* dmPublic */
  56 /* dmDeviceName */      "Wine PostScript Driver",
  57 /* dmSpecVersion */     0x30a,
  58 /* dmDriverVersion */   0x001,
  59 /* dmSize */            sizeof(DEVMODEA),
  60 /* dmDriverExtra */     sizeof(PSDRV_DEVMODEA)-sizeof(DEVMODEA),
  61 /* dmFields */          DM_ORIENTATION | DM_PAPERSIZE | DM_SCALE |
  62                         DM_COPIES | DM_DEFAULTSOURCE | DM_COLOR |
  63                         DM_YRESOLUTION | DM_TTOPTION,
  64    { /* u1 */
  65      { /* s1 */
  66 /* dmOrientation */     DMORIENT_PORTRAIT,
  67 /* dmPaperSize */       DMPAPER_LETTER,
  68 /* dmPaperLength */     2794,
  69 /* dmPaperWidth */      2159,
  70 /* dmScale */           100, /* ?? */
  71 /* dmCopies */          1,
  72 /* dmDefaultSource */   DMBIN_AUTO,
  73 /* dmPrintQuality */    0
  74      }
  75    },
  76 /* dmColor */           DMCOLOR_COLOR,
  77 /* dmDuplex */          DMDUP_SIMPLEX,
  78 /* dmYResolution */     0,
  79 /* dmTTOption */        DMTT_SUBDEV,
  80 /* dmCollate */         0,
  81 /* dmFormName */        "",
  82 /* dmUnusedPadding */   0,
  83 /* dmBitsPerPel */      0,
  84 /* dmPelsWidth */       0,
  85 /* dmPelsHeight */      0,
  86    { /* u2 */
  87 /* dmDisplayFlags */    0
  88    },
  89 /* dmDisplayFrequency */ 0,
  90 /* dmICMMethod */       0,
  91 /* dmICMIntent */       0,
  92 /* dmMediaType */       0,
  93 /* dmDitherType */      0,
  94 /* dmReserved1 */       0,
  95 /* dmReserved2 */       0,
  96 /* dmPanningWidth */    0,
  97 /* dmPanningHeight */   0
  98   },
  99   { /* dmDocPrivate */
 100     /* dummy */ 0
 101   },
 102   { /* dmDrvPrivate */
 103     /* numInstalledOptions */ 0
 104   }
 105 };
 106
 107 HINSTANCE PSDRV_hInstance = 0;
 108 HANDLE PSDRV_Heap = 0;
 109
 110 static HFONT PSDRV_DefaultFont = 0;
 111 static const LOGFONTA DefaultLogFont = {
 112     100, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET, 0, 0,
 113     DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, ""
 114 };
 115
 116 static const CHAR default_devmodeA[] = "Default DevMode";
 117
 118 /*********************************************************************
 119  *           DllMain
 120  *
 121  * Initializes font metrics and registers driver. wineps dll entry point.
 122  *
 123  */
 124 BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
 125 {
 126     TRACE("(%p, %d, %p)\n", hinst, reason, reserved);
 127
 128     switch(reason) {
 129
 130         case DLL_PROCESS_ATTACH:
 131             PSDRV_hInstance = hinst;
 132             DisableThreadLibraryCalls(hinst);
 133
 134             PSDRV_Heap = HeapCreate(0, 0x10000, 0);
 135             if (PSDRV_Heap == NULL)
 136                 return FALSE;
 137
 138             if (PSDRV_GetFontMetrics() == FALSE) {
 139                 HeapDestroy(PSDRV_Heap);
 140                 return FALSE;
 141             }
 142
 143             PSDRV_DefaultFont = CreateFontIndirectA(&DefaultLogFont);
 144             if (PSDRV_DefaultFont == NULL) {
 145                 HeapDestroy(PSDRV_Heap);
 146                 return FALSE;
 147             }
 148 #ifdef SONAME_LIBCUPS
 149             /* dynamically load CUPS if not yet loaded */
 150             if (!cupshandle) {
 151                 cupshandle = wine_dlopen(SONAME_LIBCUPS, RTLD_NOW, NULL, 0);
 152                 if (!cupshandle) cupshandle = (void*)-1;
 153             }
 154 #endif
 155             break;
 156
 157         case DLL_PROCESS_DETACH:
 158
 159             DeleteObject( PSDRV_DefaultFont );
 160             HeapDestroy( PSDRV_Heap );
 161 #ifdef SONAME_LIBCUPS
 162             if (cupshandle && (cupshandle != (void*)-1)) {
 163                 wine_dlclose(cupshandle, NULL, 0);
 164                 cupshandle = NULL;
 165             }
 166 #endif
 167             break;
 168     }
 169
 170     return TRUE;
 171 }
 172
 173
 174 static void PSDRV_UpdateDevCaps( PSDRV_PDEVICE *physDev )
 175 {
 176     PAGESIZE *page;
 177     INT width = 0, height = 0;
 178
 179     if(physDev->Devmode->dmPublic.dmFields & DM_PAPERSIZE) {
 180         LIST_FOR_EACH_ENTRY(page, &physDev->pi->ppd->PageSizes, PAGESIZE, entry) {
 181             if(page->WinPage == physDev->Devmode->dmPublic.u1.s1.dmPaperSize)
 182                 break;
 183         }
 184
 185         if(&page->entry == &physDev->pi->ppd->PageSizes) {
 186             FIXME("Can't find page\n");
 187             physDev->ImageableArea.left = 0;
 188             physDev->ImageableArea.right = 0;
 189             physDev->ImageableArea.bottom = 0;
 190             physDev->ImageableArea.top = 0;
 191             physDev->PageSize.cx = 0;
 192             physDev->PageSize.cy = 0;
 193         } else if(page->ImageableArea) {
 194           /* physDev sizes in device units; ppd sizes in 1/72" */
 195             physDev->ImageableArea.left = page->ImageableArea->llx *
 196               physDev->logPixelsX / 72;
 197             physDev->ImageableArea.right = page->ImageableArea->urx *
 198               physDev->logPixelsX / 72;
 199             physDev->ImageableArea.bottom = page->ImageableArea->lly *
 200               physDev->logPixelsY / 72;
 201             physDev->ImageableArea.top = page->ImageableArea->ury *
 202               physDev->logPixelsY / 72;
 203             physDev->PageSize.cx = page->PaperDimension->x *
 204               physDev->logPixelsX / 72;
 205             physDev->PageSize.cy = page->PaperDimension->y *
 206               physDev->logPixelsY / 72;
 207         } else {
 208             physDev->ImageableArea.left = physDev->ImageableArea.bottom = 0;
 209             physDev->ImageableArea.right = physDev->PageSize.cx =
 210               page->PaperDimension->x * physDev->logPixelsX / 72;
 211             physDev->ImageableArea.top = physDev->PageSize.cy =
 212               page->PaperDimension->y * physDev->logPixelsY / 72;
 213         }
 214     } else if((physDev->Devmode->dmPublic.dmFields & DM_PAPERLENGTH) &&
 215               (physDev->Devmode->dmPublic.dmFields & DM_PAPERWIDTH)) {
 216       /* physDev sizes in device units; Devmode sizes in 1/10 mm */
 217         physDev->ImageableArea.left = physDev->ImageableArea.bottom = 0;
 218         physDev->ImageableArea.right = physDev->PageSize.cx =
 219           physDev->Devmode->dmPublic.u1.s1.dmPaperWidth *
 220           physDev->logPixelsX / 254;
 221         physDev->ImageableArea.top = physDev->PageSize.cy =
 222           physDev->Devmode->dmPublic.u1.s1.dmPaperLength *
 223           physDev->logPixelsY / 254;
 224     } else {
 225         FIXME("Odd dmFields %x\n", physDev->Devmode->dmPublic.dmFields);
 226         physDev->ImageableArea.left = 0;
 227         physDev->ImageableArea.right = 0;
 228         physDev->ImageableArea.bottom = 0;
 229         physDev->ImageableArea.top = 0;
 230         physDev->PageSize.cx = 0;
 231         physDev->PageSize.cy = 0;
 232     }
 233
 234     TRACE("ImageableArea = %d,%d - %d,%d: PageSize = %dx%d\n",
 235           physDev->ImageableArea.left, physDev->ImageableArea.bottom,
 236           physDev->ImageableArea.right, physDev->ImageableArea.top,
 237           physDev->PageSize.cx, physDev->PageSize.cy);
 238
 239     /* these are in device units */
 240     width = physDev->ImageableArea.right - physDev->ImageableArea.left;
 241     height = physDev->ImageableArea.top - physDev->ImageableArea.bottom;
 242
 243     if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_PORTRAIT) {
 244         physDev->horzRes = width;
 245         physDev->vertRes = height;
 246     } else {
 247         physDev->horzRes = height;
 248         physDev->vertRes = width;
 249     }
 250
 251     /* these are in mm */
 252     physDev->horzSize = (physDev->horzRes * 25.4) / physDev->logPixelsX;
 253     physDev->vertSize = (physDev->vertRes * 25.4) / physDev->logPixelsY;
 254
 255     TRACE("devcaps: horzSize = %dmm, vertSize = %dmm, "
 256           "horzRes = %d, vertRes = %d\n",
 257           physDev->horzSize, physDev->vertSize,
 258           physDev->horzRes, physDev->vertRes);
 259 }
 260
 261
 262 /***********************************************************
 263  *      DEVMODEdupWtoA
 264  *
 265  * Creates an ascii copy of supplied devmode on heap
 266  *
 267  * Copied from dlls/winspool/info.c until full unicodification
 268  */
 269 static LPDEVMODEA DEVMODEdupWtoA(HANDLE heap, const DEVMODEW *dmW)
 270 {
 271     LPDEVMODEA dmA;
 272     DWORD size;
 273     BOOL Formname;
 274     /* there is no pointer dereference here, if your code checking tool complains it's broken */
 275     ptrdiff_t off_formname = (const char *)dmW->dmFormName - (const char *)dmW;
 276
 277     if(!dmW) return NULL;
 278     Formname = (dmW->dmSize > off_formname);
 279     size = dmW->dmSize - CCHDEVICENAME - (Formname ? CCHFORMNAME : 0);
 280     dmA = HeapAlloc(heap, HEAP_ZERO_MEMORY, size + dmW->dmDriverExtra);
 281     WideCharToMultiByte(CP_ACP, 0, dmW->dmDeviceName, -1, (LPSTR)dmA->dmDeviceName,
 282                         CCHDEVICENAME, NULL, NULL);
 283     if(!Formname) {
 284       memcpy(&dmA->dmSpecVersion, &dmW->dmSpecVersion,
 285              dmW->dmSize - CCHDEVICENAME * sizeof(WCHAR));
 286     } else {
 287       memcpy(&dmA->dmSpecVersion, &dmW->dmSpecVersion,
 288              off_formname - CCHDEVICENAME * sizeof(WCHAR));
 289       WideCharToMultiByte(CP_ACP, 0, dmW->dmFormName, -1, (LPSTR)dmA->dmFormName,
 290                           CCHFORMNAME, NULL, NULL);
 291       memcpy(&dmA->dmLogPixels, &dmW->dmLogPixels, dmW->dmSize -
 292              (off_formname + CCHFORMNAME * sizeof(WCHAR)));
 293     }
 294     dmA->dmSize = size;
 295     memcpy((char *)dmA + dmA->dmSize, (const char *)dmW + dmW->dmSize,
 296            dmW->dmDriverExtra);
 297     return dmA;
 298 }
 299
 300
 301 /**********************************************************************
 302  *           PSDRV_CreateDC
 303  */
 304 BOOL CDECL PSDRV_CreateDC( HDC hdc, PSDRV_PDEVICE **pdev, LPCWSTR driver, LPCWSTR device,
 305                            LPCWSTR output, const DEVMODEW* initData )
 306 {
 307     PSDRV_PDEVICE *physDev;
 308     PRINTERINFO *pi;
 309
 310     /* If no device name was specified, retrieve the device name
 311      * from the PRINTERINFO structure from the DC's physDev.
 312      * (See CreateCompatibleDC) */
 313     if ( !device && *pdev )
 314     {
 315         pi = PSDRV_FindPrinterInfo((*pdev)->pi->FriendlyName);
 316     }
 317     else
 318     {
 319         DWORD len = WideCharToMultiByte(CP_ACP, 0, device, -1, NULL, 0, NULL, NULL);
 320         char *deviceA = HeapAlloc(GetProcessHeap(), 0, len);
 321         WideCharToMultiByte(CP_ACP, 0, device, -1, deviceA, len, NULL, NULL);
 322         pi = PSDRV_FindPrinterInfo(deviceA);
 323         HeapFree(GetProcessHeap(), 0, deviceA);
 324     }
 325
 326     TRACE("(%s %s %s %p)\n", debugstr_w(driver), debugstr_w(device),
 327                              debugstr_w(output), initData);
 328
 329     if(!pi) return FALSE;
 330
 331     if(!pi->Fonts) {
 332         RASTERIZER_STATUS status;
 333         if(!GetRasterizerCaps(&status, sizeof(status)) ||
 334            !(status.wFlags & TT_AVAILABLE) ||
 335            !(status.wFlags & TT_ENABLED)) {
 336             MESSAGE("Disabling printer %s since it has no builtin fonts and there are no TrueType fonts available.\n",
 337                     debugstr_w(device));
 338             return FALSE;
 339         }
 340     }
 341
 342     physDev = HeapAlloc( PSDRV_Heap, HEAP_ZERO_MEMORY, sizeof(*physDev) );
 343     if (!physDev) return FALSE;
 344     *pdev = physDev;
 345     physDev->hdc = hdc;
 346
 347     physDev->pi = pi;
 348
 349     physDev->Devmode = HeapAlloc( PSDRV_Heap, 0, sizeof(PSDRV_DEVMODEA) );
 350     if(!physDev->Devmode) {
 351         HeapFree( PSDRV_Heap, 0, physDev );
 352         return FALSE;
 353     }
 354
 355     *physDev->Devmode = *pi->Devmode;
 356
 357     physDev->logPixelsX = physDev->pi->ppd->DefaultResolution;
 358     physDev->logPixelsY = physDev->pi->ppd->DefaultResolution;
 359
 360     if (output && *output) {
 361         INT len = WideCharToMultiByte( CP_ACP, 0, output, -1, NULL, 0, NULL, NULL );
 362         if ((physDev->job.output = HeapAlloc( PSDRV_Heap, 0, len )))
 363             WideCharToMultiByte( CP_ACP, 0, output, -1, physDev->job.output, len, NULL, NULL );
 364     } else
 365         physDev->job.output = NULL;
 366     physDev->job.id = 0;
 367
 368     if(initData) {
 369         DEVMODEA *devmodeA = DEVMODEdupWtoA(PSDRV_Heap, initData);
 370         PSDRV_MergeDevmodes(physDev->Devmode, (PSDRV_DEVMODEA *)devmodeA, pi);
 371         HeapFree(PSDRV_Heap, 0, devmodeA);
 372     }
 373
 374     PSDRV_UpdateDevCaps(physDev);
 375     SelectObject( hdc, PSDRV_DefaultFont );
 376     return TRUE;
 377 }
 378
 379
 380
 381 /**********************************************************************
 382  *           PSDRV_DeleteDC
 383  */
 384 BOOL CDECL PSDRV_DeleteDC( PSDRV_PDEVICE *physDev )
 385 {
 386     TRACE("\n");
 387
 388     HeapFree( PSDRV_Heap, 0, physDev->Devmode );
 389     HeapFree( PSDRV_Heap, 0, physDev->job.output );
 390     HeapFree( PSDRV_Heap, 0, physDev );
 391
 392     return TRUE;
 393 }
 394
 395
 396 /**********************************************************************
 397  *           ResetDC   (WINEPS.@)
 398  */
 399 HDC CDECL PSDRV_ResetDC( PSDRV_PDEVICE *physDev, const DEVMODEW *lpInitData )
 400 {
 401     if(lpInitData) {
 402         DEVMODEA *devmodeA = DEVMODEdupWtoA(PSDRV_Heap, lpInitData);
 403         PSDRV_MergeDevmodes(physDev->Devmode, (PSDRV_DEVMODEA *)devmodeA, physDev->pi);
 404         HeapFree(PSDRV_Heap, 0, devmodeA);
 405         PSDRV_UpdateDevCaps(physDev);
 406     }
 407     return physDev->hdc;
 408 }
 409
 410 /***********************************************************************
 411  *           GetDeviceCaps    (WINEPS.@)
 412  */
 413 INT CDECL PSDRV_GetDeviceCaps( PSDRV_PDEVICE *physDev, INT cap )
 414 {
 415     switch(cap)
 416     {
 417     case DRIVERVERSION:
 418         return 0;
 419     case TECHNOLOGY:
 420         return DT_RASPRINTER;
 421     case HORZSIZE:
 422         return MulDiv(physDev->horzSize, 100,
 423                       physDev->Devmode->dmPublic.u1.s1.dmScale);
 424     case VERTSIZE:
 425         return MulDiv(physDev->vertSize, 100,
 426                       physDev->Devmode->dmPublic.u1.s1.dmScale);
 427     case HORZRES:
 428     case DESKTOPHORZRES:
 429         return physDev->horzRes;
 430     case VERTRES:
 431     case DESKTOPVERTRES:
 432         return physDev->vertRes;
 433     case BITSPIXEL:
 434         return (physDev->pi->ppd->ColorDevice != CD_False) ? 8 : 1;
 435     case PLANES:
 436         return 1;
 437     case NUMBRUSHES:
 438         return -1;
 439     case NUMPENS:
 440         return 10;
 441     case NUMMARKERS:
 442         return 0;
 443     case NUMFONTS:
 444         return 39;
 445     case NUMCOLORS:
 446         return (physDev->pi->ppd->ColorDevice != CD_False) ? 256 : -1;
 447     case PDEVICESIZE:
 448         return sizeof(PSDRV_PDEVICE);
 449     case CURVECAPS:
 450         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 451                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 452     case LINECAPS:
 453         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 454                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 455     case POLYGONALCAPS:
 456         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 457                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 458     case TEXTCAPS:
 459         return TC_CR_ANY | TC_VA_ABLE; /* psdrv 0x59f7 */
 460     case CLIPCAPS:
 461         return CP_RECTANGLE;
 462     case RASTERCAPS:
 463         return (RC_BITBLT | RC_BITMAP64 | RC_GDI20_OUTPUT | RC_DIBTODEV |
 464                 RC_STRETCHBLT | RC_STRETCHDIB); /* psdrv 0x6e99 */
 465     /* Are aspect[XY] and logPixels[XY] correct? */
 466     /* Need to handle different res in x and y => fix ppd */
 467     case ASPECTX:
 468     case ASPECTY:
 469         return physDev->pi->ppd->DefaultResolution;
 470     case ASPECTXY:
 471         return (int)hypot( (double)physDev->pi->ppd->DefaultResolution,
 472                            (double)physDev->pi->ppd->DefaultResolution );
 473     case LOGPIXELSX:
 474         return MulDiv(physDev->logPixelsX,
 475                       physDev->Devmode->dmPublic.u1.s1.dmScale, 100);
 476     case LOGPIXELSY:
 477         return MulDiv(physDev->logPixelsY,
 478                       physDev->Devmode->dmPublic.u1.s1.dmScale, 100);
 479     case SIZEPALETTE:
 480         return 0;
 481     case NUMRESERVED:
 482         return 0;
 483     case COLORRES:
 484         return 0;
 485     case PHYSICALWIDTH:
 486         return (physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) ?
 487           physDev->PageSize.cy : physDev->PageSize.cx;
 488     case PHYSICALHEIGHT:
 489         return (physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) ?
 490           physDev->PageSize.cx : physDev->PageSize.cy;
 491     case PHYSICALOFFSETX:
 492       if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 493           if(physDev->pi->ppd->LandscapeOrientation == -90)
 494               return physDev->PageSize.cy - physDev->ImageableArea.top;
 495           else
 496               return physDev->ImageableArea.bottom;
 497       }
 498       return physDev->ImageableArea.left;
 499
 500     case PHYSICALOFFSETY:
 501       if(physDev->Devmode->dmPublic.u1.s1.dmOrientation == DMORIENT_LANDSCAPE) {
 502           if(physDev->pi->ppd->LandscapeOrientation == -90)
 503               return physDev->PageSize.cx - physDev->ImageableArea.right;
 504           else
 505               return physDev->ImageableArea.left;
 506       }
 507       return physDev->PageSize.cy - physDev->ImageableArea.top;
 508
 509     case SCALINGFACTORX:
 510     case SCALINGFACTORY:
 511     case VREFRESH:
 512     case BLTALIGNMENT:
 513         return 0;
 514     case SHADEBLENDCAPS:
 515         return SB_NONE;
 516     default:
 517         FIXME("(%p): unsupported capability %d, will return 0\n", physDev->hdc, cap );
 518         return 0;
 519     }
 520 }
 521
 522
 523 /**********************************************************************
 524  *              PSDRV_FindPrinterInfo
 525  */
 526 PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
 527 {
 528     static PRINTERINFO *PSDRV_PrinterList;
 529     DWORD type = REG_BINARY, needed, res, dwPaperSize;
 530     PRINTERINFO *pi = PSDRV_PrinterList, **last = &PSDRV_PrinterList;
 531     FONTNAME *font;
 532     const AFM *afm;
 533     HANDLE hPrinter = 0;
 534     const char *ppd = NULL;
 535     DWORD ppdType;
 536     char* ppdFileName = NULL;
 537     HKEY hkey;
 538     BOOL using_default_devmode = FALSE;
 539
 540     TRACE("'%s'\n", name);
 541
 542     /*
 543      *  If this loop completes, last will point to the 'next' element of the
 544      *  final PRINTERINFO in the list
 545      */
 546     for( ; pi; last = &pi->next, pi = pi->next)
 547         if(!strcmp(pi->FriendlyName, name))
 548             return pi;
 549
 550     pi = *last = HeapAlloc( PSDRV_Heap, HEAP_ZERO_MEMORY, sizeof(*pi) );
 551     if (pi == NULL)
 552         return NULL;
 553
 554     if (!(pi->FriendlyName = HeapAlloc( PSDRV_Heap, 0, strlen(name)+1 ))) goto fail;
 555     strcpy( pi->FriendlyName, name );
 556
 557     if (OpenPrinterA (pi->FriendlyName, &hPrinter, NULL) == 0) {
 558         ERR ("OpenPrinterA failed with code %i\n", GetLastError ());
 559         goto cleanup;
 560     }
 561
 562     needed = 0;
 563     res = GetPrinterDataExA(hPrinter, NULL, default_devmodeA, &type, NULL, 0, &needed);
 564
 565     if (needed < sizeof(DefaultDevmode)) {
 566         pi->Devmode = HeapAlloc( PSDRV_Heap, 0, sizeof(DefaultDevmode) );
 567         if (pi->Devmode == NULL)
 568             goto closeprinter;
 569
 570         *pi->Devmode = DefaultDevmode;
 571         lstrcpynA((LPSTR)pi->Devmode->dmPublic.dmDeviceName,name,CCHDEVICENAME);
 572         using_default_devmode = TRUE;
 573     }
 574     else {
 575         pi->Devmode = HeapAlloc( PSDRV_Heap, 0, needed );
 576         if (pi->Devmode == NULL)
 577             goto closeprinter;
 578
 579         GetPrinterDataExA(hPrinter, NULL, default_devmodeA, &type, (LPBYTE)pi->Devmode, needed, &needed);
 580     }
 581
 582
 583
 584 #ifdef SONAME_LIBCUPS
 585     if (cupshandle != (void*)-1) {
 586         typeof(cupsGetPPD) * pcupsGetPPD = NULL;
 587
 588         pcupsGetPPD = wine_dlsym(cupshandle, "cupsGetPPD", NULL, 0);
 589         if (pcupsGetPPD) {
 590             ppd = pcupsGetPPD(name);
 591
 592             if (ppd) {
 593                 needed=strlen(ppd)+1;
 594                 ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
 595                 memcpy(ppdFileName, ppd, needed);
 596                 ppdType=REG_SZ;
 597                 res = ERROR_SUCCESS;
 598                 /* we should unlink() that file later */
 599             } else {
 600                 res = ERROR_FILE_NOT_FOUND;
 601                 WARN("Did not find ppd for %s\n",name);
 602             }
 603         }
 604     }
 605 #endif
 606     if (!ppdFileName) {
 607         res = GetPrinterDataExA(hPrinter, "PrinterDriverData", "PPD File", NULL, NULL, 0, &needed);
 608         if ((res==ERROR_SUCCESS) || (res==ERROR_MORE_DATA)) {
 609             ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
 610             res = GetPrinterDataExA(hPrinter, "PrinterDriverData", "PPD File", &ppdType,
 611                                     (LPBYTE)ppdFileName, needed, &needed);
 612         }
 613     }
 614     /* Look for a ppd file for this printer in the config file.
 615      * First look under that printer's name, and then under 'generic'
 616      */
 617     /* @@ Wine registry key: HKCU\Software\Wine\Printing\PPD Files */
 618     if((res != ERROR_SUCCESS) && !RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Printing\\PPD Files", &hkey))
 619     {
 620         const char* value_name;
 621
 622         if (RegQueryValueExA(hkey, name, 0, NULL, NULL, &needed) == ERROR_SUCCESS) {
 623             value_name=name;
 624         } else if (RegQueryValueExA(hkey, "generic", 0, NULL, NULL, &needed) == ERROR_SUCCESS) {
 625             value_name="generic";
 626         } else {
 627             value_name=NULL;
 628         }
 629         if (value_name) {
 630             HeapFree(PSDRV_Heap, 0, ppdFileName);
 631             ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
 632             RegQueryValueExA(hkey, value_name, 0, &ppdType, (LPBYTE)ppdFileName, &needed);
 633         }
 634         RegCloseKey(hkey);
 635     }
 636
 637     if (!ppdFileName)
 638     {
 639         const char *data_dir, *filename;
 640
 641         if ((data_dir = wine_get_data_dir())) filename = "/generic.ppd";
 642         else if ((data_dir = wine_get_build_dir())) filename = "/dlls/wineps.drv/generic.ppd";
 643         else
 644         {
 645             res = ERROR_FILE_NOT_FOUND;
 646             ERR ("Error %i getting PPD file name for printer '%s'\n", res, name);
 647             goto closeprinter;
 648         }
 649         ppdFileName = HeapAlloc( PSDRV_Heap, 0, strlen(data_dir) + strlen(filename) + 1 );
 650         strcpy( ppdFileName, data_dir );
 651         strcat( ppdFileName, filename );
 652     } else {
 653         res = ERROR_SUCCESS;
 654         if (ppdType==REG_EXPAND_SZ) {
 655             char* tmp;
 656
 657             /* Expand environment variable references */
 658             needed=ExpandEnvironmentStringsA(ppdFileName,NULL,0);
 659             tmp=HeapAlloc(PSDRV_Heap, 0, needed);
 660             ExpandEnvironmentStringsA(ppdFileName,tmp,needed);
 661             HeapFree(PSDRV_Heap, 0, ppdFileName);
 662             ppdFileName=tmp;
 663         }
 664     }
 665
 666     pi->ppd = PSDRV_ParsePPD(ppdFileName);
 667     if(!pi->ppd) {
 668         MESSAGE("Couldn't find PPD file '%s', expect a crash now!\n",
 669             ppdFileName);
 670         goto closeprinter;
 671     }
 672
 673     /* Some gimp-print ppd files don't contain a DefaultResolution line
 674        set it to 300 if it's not specified */
 675     if(pi->ppd->DefaultResolution == 0)
 676         pi->ppd->DefaultResolution = 300;
 677
 678     if(using_default_devmode) {
 679         DWORD papersize;
 680
 681         if(GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IPAPERSIZE | LOCALE_RETURN_NUMBER,
 682                           (LPWSTR)&papersize, sizeof(papersize)/sizeof(WCHAR))) {
 683             PSDRV_DEVMODEA dm;
 684             memset(&dm, 0, sizeof(dm));
 685             dm.dmPublic.dmFields = DM_PAPERSIZE;
 686             dm.dmPublic.u1.s1.dmPaperSize = papersize;
 687             PSDRV_MergeDevmodes(pi->Devmode, &dm, pi);
 688         }
 689
 690         SetPrinterDataExA(hPrinter, NULL, default_devmodeA, REG_BINARY,
 691                             (LPBYTE)pi->Devmode, sizeof(DefaultDevmode));
 692     }
 693
 694     if(pi->ppd->DefaultPageSize) { /* We'll let the ppd override the devmode */
 695         PSDRV_DEVMODEA dm;
 696         memset(&dm, 0, sizeof(dm));
 697         dm.dmPublic.dmFields = DM_PAPERSIZE;
 698         dm.dmPublic.u1.s1.dmPaperSize = pi->ppd->DefaultPageSize->WinPage;
 699         PSDRV_MergeDevmodes(pi->Devmode, &dm, pi);
 700     }
 701
 702     /*
 703      *  This is a hack.  The default paper size should be read in as part of
 704      *  the Devmode structure, but Wine doesn't currently provide a convenient
 705      *  way to configure printers.
 706      */
 707     res = GetPrinterDataExA(hPrinter, "PrinterDriverData", "Paper Size", NULL,
 708                             (LPBYTE)&dwPaperSize, sizeof(DWORD), &needed);
 709     if (res == ERROR_SUCCESS)
 710         pi->Devmode->dmPublic.u1.s1.dmPaperSize = (SHORT) dwPaperSize;
 711     else if (res == ERROR_FILE_NOT_FOUND)
 712         TRACE ("No 'Paper Size' for printer '%s'\n", name);
 713     else {
 714         ERR ("GetPrinterDataA returned %i\n", res);
 715         goto closeprinter;
 716     }
 717
 718     /* Duplex is indicated by the setting of the DM_DUPLEX bit in dmFields.
 719        WinDuplex == 0 is a special case which means that the ppd has a
 720        *DefaultDuplex: NotCapable entry.  In this case we'll try not to confuse
 721        apps and set dmDuplex to DMDUP_SIMPLEX but leave the DM_DUPLEX clear.
 722        PSDRV_WriteHeader understands this and copes. */
 723     pi->Devmode->dmPublic.dmFields &= ~DM_DUPLEX;
 724     if(pi->ppd->DefaultDuplex) {
 725         pi->Devmode->dmPublic.dmDuplex = pi->ppd->DefaultDuplex->WinDuplex;
 726         if(pi->Devmode->dmPublic.dmDuplex != 0)
 727             pi->Devmode->dmPublic.dmFields |= DM_DUPLEX;
 728         else
 729             pi->Devmode->dmPublic.dmDuplex = DMDUP_SIMPLEX;
 730     }
 731
 732     res = EnumPrinterDataExA (hPrinter, "PrinterDriverData\\FontSubTable", NULL,
 733             0, &needed, &pi->FontSubTableSize);
 734     if (res == ERROR_SUCCESS || res == ERROR_FILE_NOT_FOUND) {
 735         TRACE ("No 'FontSubTable' for printer '%s'\n", name);
 736     }
 737     else if (res == ERROR_MORE_DATA) {
 738         pi->FontSubTable = HeapAlloc (PSDRV_Heap, 0, needed);
 739         if (pi->FontSubTable == NULL) {
 740             ERR ("Failed to allocate %i bytes from heap\n", needed);
 741             goto closeprinter;
 742         }
 743
 744         res = EnumPrinterDataExA (hPrinter, "PrinterDriverData\\FontSubTable",
 745                 (LPBYTE) pi->FontSubTable, needed, &needed,
 746                 &pi->FontSubTableSize);
 747         if (res != ERROR_SUCCESS) {
 748             ERR ("EnumPrinterDataExA returned %i\n", res);
 749             goto closeprinter;
 750         }
 751     }
 752     else {
 753         ERR("EnumPrinterDataExA returned %i\n", res);
 754         goto closeprinter;
 755     }
 756
 757     if (ClosePrinter (hPrinter) == 0) {
 758         ERR ("ClosePrinter failed with code %i\n", GetLastError ());
 759         goto cleanup;
 760     }
 761
 762     pi->next = NULL;
 763     pi->Fonts = NULL;
 764
 765     for(font = pi->ppd->InstalledFonts; font; font = font->next) {
 766         afm = PSDRV_FindAFMinList(PSDRV_AFMFontList, font->Name);
 767         if(!afm) {
 768             TRACE( "Couldn't find AFM file for installed printer font '%s' - "
 769                     "ignoring\n", font->Name);
 770         }
 771         else {
 772             BOOL added;
 773             if (PSDRV_AddAFMtoList(&pi->Fonts, afm, &added) == FALSE) {
 774                 PSDRV_FreeAFMList(pi->Fonts);
 775                 goto cleanup;
 776             }
 777         }
 778
 779     }
 780     if (ppd) unlink(ppd);
 781     return pi;
 782
 783 closeprinter:
 784     ClosePrinter(hPrinter);
 785 cleanup:
 786     HeapFree(PSDRV_Heap, 0, ppdFileName);
 787     HeapFree(PSDRV_Heap, 0, pi->FontSubTable);
 788     HeapFree(PSDRV_Heap, 0, pi->FriendlyName);
 789     HeapFree(PSDRV_Heap, 0, pi->Devmode);
 790 fail:
 791     HeapFree(PSDRV_Heap, 0, pi);
 792     if (ppd) unlink(ppd);
 793     *last = NULL;
 794     return NULL;
 795 }