graphics/win16drv/init.c

   1 /*
   2  * Windows Device Context initialisation functions
   3  *
   4  * Copyright 1996 John Harvey
   5  *           1998 Huw Davies
   6  */
   7
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include <sys/types.h>
  11 #include <ctype.h>
  12 #include <fcntl.h>
  13 #include <unistd.h>
  14 #include <errno.h>
  15 #include "windows.h"
  16 #include "win16drv.h"
  17 #include "gdi.h"
  18 #include "bitmap.h"
  19 #include "heap.h"
  20 #include "color.h"
  21 #include "font.h"
  22 #include "callback.h"
  23 #include "options.h"
  24 #include "debug.h"
  25 #include "dc.h"
  26
  27 #define SUPPORT_REALIZED_FONTS 1
  28 #pragma pack(1)
  29 typedef struct
  30 {
  31   SHORT nSize;
  32   SEGPTR lpindata;
  33   SEGPTR lpFont;
  34   SEGPTR lpXForm;
  35   SEGPTR lpDrawMode;
  36 } EXTTEXTDATA, *LPEXTTEXTDATA;
  37 #pragma pack(4)
  38
  39 SEGPTR          win16drv_SegPtr_TextXForm;
  40 LPTEXTXFORM16   win16drv_TextXFormP;
  41 SEGPTR          win16drv_SegPtr_DrawMode;
  42 LPDRAWMODE      win16drv_DrawModeP;
  43
  44
  45 static BOOL32 WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
  46                                  LPCSTR output, const DEVMODE16* initData );
  47 static INT32 WIN16DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
  48                               SEGPTR lpInData, SEGPTR lpOutData );
  49
  50 static const DC_FUNCTIONS WIN16DRV_Funcs =
  51 {
  52     NULL,                            /* pArc */
  53     NULL,                            /* pBitBlt */
  54     NULL,                            /* pChord */
  55     WIN16DRV_CreateDC,               /* pCreateDC */
  56     NULL,                            /* pDeleteDC */
  57     NULL,                            /* pDeleteObject */
  58     WIN16DRV_Ellipse,                /* pEllipse */
  59     WIN16DRV_EnumDeviceFonts,        /* pEnumDeviceFonts */
  60     WIN16DRV_Escape,                 /* pEscape */
  61     NULL,                            /* pExcludeClipRect */
  62     NULL,                            /* pExcludeVisRect */
  63     NULL,                            /* pExtFloodFill */
  64     WIN16DRV_ExtTextOut,             /* pExtTextOut */
  65     WIN16DRV_GetCharWidth,           /* pGetCharWidth */
  66     NULL,                            /* pGetPixel */
  67     WIN16DRV_GetTextExtentPoint,     /* pGetTextExtentPoint */
  68     WIN16DRV_GetTextMetrics,         /* pGetTextMetrics */
  69     NULL,                            /* pIntersectClipRect */
  70     NULL,                            /* pIntersectVisRect */
  71     WIN16DRV_LineTo,                 /* pLineTo */
  72     WIN16DRV_MoveToEx,               /* pMoveToEx */
  73     NULL,                            /* pOffsetClipRgn */
  74     NULL,                            /* pOffsetViewportOrgEx */
  75     NULL,                            /* pOffsetWindowOrgEx */
  76     NULL,                            /* pPaintRgn */
  77     WIN16DRV_PatBlt,                 /* pPatBlt */
  78     NULL,                            /* pPie */
  79     NULL,                            /* pPolyPolygon */
  80     NULL,                            /* pPolyPolyline */
  81     WIN16DRV_Polygon,                /* pPolygon */
  82     WIN16DRV_Polyline,               /* pPolyline */
  83     NULL,                            /* pPolyBezier */
  84     NULL,                            /* pRealizePalette */
  85     WIN16DRV_Rectangle,              /* pRectangle */
  86     NULL,                            /* pRestoreDC */
  87     NULL,                            /* pRoundRect */
  88     NULL,                            /* pSaveDC */
  89     NULL,                            /* pScaleViewportExtEx */
  90     NULL,                            /* pScaleWindowExtEx */
  91     NULL,                            /* pSelectClipRgn */
  92     WIN16DRV_SelectObject,           /* pSelectObject */
  93     NULL,                            /* pSelectPalette */
  94     NULL,                            /* pSetBkColor */
  95     NULL,                            /* pSetBkMode */
  96     NULL,                            /* pSetDeviceClipping */
  97     NULL,                            /* pSetDIBitsToDevice */
  98     NULL,                            /* pSetMapMode */
  99     NULL,                            /* pSetMapperFlags */
 100     NULL,                            /* pSetPixel */
 101     NULL,                            /* pSetPolyFillMode */
 102     NULL,                            /* pSetROP2 */
 103     NULL,                            /* pSetRelAbs */
 104     NULL,                            /* pSetStretchBltMode */
 105     NULL,                            /* pSetTextAlign */
 106     NULL,                            /* pSetTextCharacterExtra */
 107     NULL,                            /* pSetTextColor */
 108     NULL,                            /* pSetTextJustification */
 109     NULL,                            /* pSetViewportExtEx */
 110     NULL,                            /* pSetViewportOrgEx */
 111     NULL,                            /* pSetWindowExtEx */
 112     NULL,                            /* pSetWindowOrgEx */
 113     NULL,                            /* pStretchBlt */
 114     NULL                             /* pStretchDIBits */
 115 };
 116
 117
 118
 119
 120
 121 /**********************************************************************
 122  *           WIN16DRV_Init
 123  */
 124 BOOL32 WIN16DRV_Init(void)
 125 {
 126     return DRIVER_RegisterDriver( NULL /* generic driver */, &WIN16DRV_Funcs );
 127
 128 }
 129
 130 /* Tempory functions, for initialising structures */
 131 /* These values should be calculated, not hardcoded */
 132 void InitTextXForm(LPTEXTXFORM16 lpTextXForm)
 133 {
 134     lpTextXForm->txfHeight      = 0x0001;
 135     lpTextXForm->txfWidth       = 0x000c;
 136     lpTextXForm->txfEscapement  = 0x0000;
 137     lpTextXForm->txfOrientation = 0x0000;
 138     lpTextXForm->txfWeight      = 0x0190;
 139     lpTextXForm->txfItalic      = 0x00;
 140     lpTextXForm->txfUnderline   = 0x00;
 141     lpTextXForm->txfStrikeOut   = 0x00;
 142     lpTextXForm->txfOutPrecision = 0x02;
 143     lpTextXForm->txfClipPrecision = 0x01;
 144     lpTextXForm->txfAccelerator = 0x0001;
 145     lpTextXForm->txfOverhang    = 0x0000;
 146 }
 147
 148
 149 void InitDrawMode(LPDRAWMODE lpDrawMode)
 150 {
 151     lpDrawMode->Rop2            = 0x000d;
 152     lpDrawMode->bkMode          = 0x0001;
 153     lpDrawMode->bkColor         = 0x3fffffff;
 154     lpDrawMode->TextColor       = 0x20000000;
 155     lpDrawMode->TBreakExtra     = 0x0000;
 156     lpDrawMode->BreakExtra      = 0x0000;
 157     lpDrawMode->BreakErr        = 0x0000;
 158     lpDrawMode->BreakRem        = 0x0000;
 159     lpDrawMode->BreakCount      = 0x0000;
 160     lpDrawMode->CharExtra       = 0x0000;
 161     lpDrawMode->LbkColor        = 0x00ffffff;
 162     lpDrawMode->LTextColor      = 0x00000000;
 163 }
 164
 165 BOOL32 WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, LPCSTR output,
 166                           const DEVMODE16* initData )
 167 {
 168     LOADED_PRINTER_DRIVER *pLPD;
 169     WORD wRet;
 170     DeviceCaps *printerDevCaps;
 171     int nPDEVICEsize;
 172     PDEVICE_HEADER *pPDH;
 173     WIN16DRV_PDEVICE *physDev;
 174     char printerEnabled[20];
 175     PROFILE_GetWineIniString( "wine", "printer", "off",
 176                              printerEnabled, sizeof(printerEnabled) );
 177     if (lstrcmpi32A(printerEnabled,"on"))
 178     {
 179         MSG("Printing disabled in wine.conf or .winerc file\n");
 180         MSG("Use \"printer=on\" in the \"[wine]\" section to enable it.\n");
 181         return FALSE;
 182     }
 183
 184     TRACE(win16drv, "In creatdc for (%s,%s,%s) initData 0x%p\n",
 185           driver, device, output, initData);
 186
 187     physDev = (WIN16DRV_PDEVICE *)HeapAlloc( SystemHeap, 0, sizeof(*physDev) );
 188     if (!physDev) return FALSE;
 189     dc->physDev = physDev;
 190
 191     pLPD = LoadPrinterDriver(driver);
 192     if (pLPD == NULL)
 193     {
 194         WARN(win16drv, "Failed to find printer driver\n");
 195         HeapFree( SystemHeap, 0, physDev );
 196         return FALSE;
 197     }
 198     TRACE(win16drv, "windevCreateDC pLPD 0x%p\n", pLPD);
 199
 200     /* Now Get the device capabilities from the printer driver */
 201
 202     printerDevCaps = (DeviceCaps *) malloc(sizeof(DeviceCaps));
 203     memset(printerDevCaps, 0, sizeof(DeviceCaps));
 204
 205     /* Get GDIINFO which is the same as a DeviceCaps structure */
 206     wRet = PRTDRV_Enable(printerDevCaps, GETGDIINFO, device, driver, output,NULL);
 207
 208     /* Add this to the DC */
 209     dc->w.devCaps = printerDevCaps;
 210     dc->w.hVisRgn = CreateRectRgn32(0, 0, dc->w.devCaps->horzRes, dc->w.devCaps->vertRes);
 211     dc->w.bitsPerPixel = dc->w.devCaps->bitsPixel;
 212
 213     TRACE(win16drv, "Got devcaps width %d height %d bits %d planes %d\n",
 214           dc->w.devCaps->horzRes, dc->w.devCaps->vertRes,
 215           dc->w.devCaps->bitsPixel, dc->w.devCaps->planes);
 216
 217     /* Now we allocate enough memory for the PDEVICE structure */
 218     /* The size of this varies between printer drivers */
 219     /* This PDEVICE is used by the printer DRIVER not by the GDI so must */
 220     /* be accessable from 16 bit code */
 221     nPDEVICEsize = dc->w.devCaps->pdeviceSize + sizeof(PDEVICE_HEADER);
 222
 223     /* TTD Shouldn't really do pointer arithmetic on segment points */
 224     physDev->segptrPDEVICE = WIN16_GlobalLock16(GlobalAlloc16(GHND, nPDEVICEsize))+sizeof(PDEVICE_HEADER);
 225     *((BYTE *)PTR_SEG_TO_LIN(physDev->segptrPDEVICE)+0) = 'N';
 226     *((BYTE *)PTR_SEG_TO_LIN(physDev->segptrPDEVICE)+1) = 'B';
 227
 228     /* Set up the header */
 229     pPDH = (PDEVICE_HEADER *)((BYTE*)PTR_SEG_TO_LIN(physDev->segptrPDEVICE) - sizeof(PDEVICE_HEADER));
 230     pPDH->pLPD = pLPD;
 231
 232     TRACE(win16drv, "PDEVICE allocated %08lx\n",(DWORD)(physDev->segptrPDEVICE));
 233
 234     /* Now get the printer driver to initialise this data */
 235     wRet = PRTDRV_Enable((LPVOID)physDev->segptrPDEVICE, INITPDEVICE, device, driver, output, NULL);
 236
 237     physDev->FontInfo = NULL;
 238     physDev->BrushInfo = NULL;
 239     physDev->PenInfo = NULL;
 240     win16drv_SegPtr_TextXForm = WIN16_GlobalLock16(GlobalAlloc16(GHND, sizeof(TEXTXFORM16)));
 241     win16drv_TextXFormP = PTR_SEG_TO_LIN(win16drv_SegPtr_TextXForm);
 242
 243     InitTextXForm(win16drv_TextXFormP);
 244
 245     /* TTD Lots more to do here */
 246     win16drv_SegPtr_DrawMode = WIN16_GlobalLock16(GlobalAlloc16(GHND, sizeof(DRAWMODE)));
 247     win16drv_DrawModeP = PTR_SEG_TO_LIN(win16drv_SegPtr_DrawMode);
 248
 249     InitDrawMode(win16drv_DrawModeP);
 250
 251     return TRUE;
 252 }
 253
 254 BOOL32 WIN16DRV_PatBlt( struct tagDC *dc, INT32 left, INT32 top,
 255                         INT32 width, INT32 height, DWORD rop )
 256 {
 257
 258     WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
 259     BOOL32 bRet = 0;
 260
 261     bRet = PRTDRV_StretchBlt( physDev->segptrPDEVICE, left, top, width, height, (SEGPTR)NULL, 0, 0, width, height,
 262                        PATCOPY, physDev->BrushInfo, win16drv_SegPtr_DrawMode, NULL);
 263
 264     return bRet;
 265 }
 266 /*
 267  * Escape (GDI.38)
 268  */
 269 static INT32 WIN16DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
 270                               SEGPTR lpInData, SEGPTR lpOutData )
 271 {
 272     WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
 273     int nRet = 0;
 274
 275     /* We should really process the nEscape parameter, but for now just
 276        pass it all to the driver */
 277     if (dc != NULL && physDev->segptrPDEVICE != 0)
 278     {
 279         switch(nEscape)
 280           {
 281           case ENABLEPAIRKERNING:
 282             FIXME(win16drv,"Escape: ENABLEPAIRKERNING ignored.\n");
 283             nRet = 1;
 284             break;
 285           case GETPAIRKERNTABLE:
 286             FIXME(win16drv,"Escape: GETPAIRKERNTABLE ignored.\n");
 287             nRet = 0;
 288             break;
 289           case SETABORTPROC:
 290                 /* FIXME: The AbortProc should be called:
 291                 - After every write to printer port or spool file
 292                 - Several times when no more disk space
 293                 - Before every metafile record when GDI does banding
 294                 */
 295 /*          dc->w.lpfnPrint = (FARPROC16)lpInData; FIXME! */
 296             nRet = 1;
 297             break;
 298
 299           case NEXTBAND:
 300             {
 301               LPPOINT16 newInData =  SEGPTR_NEW(POINT16);
 302
 303               nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
 304                                     SEGPTR_GET(newInData), lpOutData);
 305               SEGPTR_FREE(newInData);
 306               break;
 307             }
 308
 309           case GETEXTENDEDTEXTMETRICS:
 310             {
 311               EXTTEXTDATA *textData = SEGPTR_NEW(EXTTEXTDATA);
 312
 313               textData->nSize = cbInput;
 314               textData->lpindata = lpInData;
 315               textData->lpFont = SEGPTR_GET( physDev->FontInfo );
 316               textData->lpXForm = win16drv_SegPtr_TextXForm;
 317               textData->lpDrawMode = win16drv_SegPtr_DrawMode;
 318               nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
 319                                     SEGPTR_GET(textData), lpOutData);
 320               SEGPTR_FREE(textData);
 321             }
 322           break;
 323           case STARTDOC:
 324             nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
 325                                   lpInData, lpOutData);
 326             if (nRet != -1)
 327             {
 328               HDC32 *tmpHdc = SEGPTR_NEW(HDC32);
 329
 330 #define SETPRINTERDC SETABORTPROC
 331
 332               *tmpHdc = dc->hSelf;
 333               PRTDRV_Control(physDev->segptrPDEVICE, SETPRINTERDC,
 334                              SEGPTR_GET(tmpHdc), (SEGPTR)NULL);
 335               SEGPTR_FREE(tmpHdc);
 336             }
 337             break;
 338           default:
 339             nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
 340                                   lpInData, lpOutData);
 341             break;
 342         }
 343     }
 344     else
 345         WARN(win16drv, "Escape(nEscape = %04x) - ???\n", nEscape);
 346     return nRet;
 347 }
 348
 349
 350 /**********************************************************************
 351  *           QueryAbort   (GDI.155)
 352  *
 353  *  Calls the app's AbortProc function if avail.
 354  *
 355  * RETURNS
 356  * TRUE if no AbortProc avail or AbortProc wants to continue printing.
 357  * FALSE if AbortProc wants to abort printing.
 358  */
 359 BOOL16 WINAPI QueryAbort(HDC16 hdc, INT16 reserved)
 360 {
 361     DC *dc = DC_GetDCPtr( hdc );
 362
 363     if ((!dc) || (!dc->w.lpfnPrint))
 364         return TRUE;
 365     return dc->w.lpfnPrint(hdc, 0);
 366 }
 367
 368 /**********************************************************************
 369  *           SetAbortProc   (GDI.381)
 370  *
 371  */
 372 INT16 WINAPI SetAbortProc(HDC16 hdc, FARPROC16 abrtprc)
 373 {
 374     DC *dc = DC_GetDCPtr( hdc );
 375
 376     if (dc) {
 377         dc->w.lpfnPrint = abrtprc;
 378         return 1;
 379     }
 380     return -1;
 381 }
 382
 383 /****************** misc. printer related functions */
 384
 385 /*
 386  * The following function should implement a queing system
 387  */
 388 #ifndef HPQ
 389 #define HPQ WORD
 390 #endif
 391 struct hpq
 392 {
 393     struct hpq  *next;
 394     int          tag;
 395     int          key;
 396 };
 397
 398 static struct hpq *hpqueue;
 399
 400 HPQ WINAPI CreatePQ(int size)
 401 {
 402 #if 0
 403     HGLOBAL16 hpq = 0;
 404     WORD tmp_size;
 405     LPWORD pPQ;
 406
 407     tmp_size = size << 2;
 408     if (!(hpq = GlobalAlloc16(GMEM_SHARE|GMEM_MOVEABLE, tmp_size + 8)))
 409        return 0xffff;
 410     pPQ = GlobalLock16(hpq);
 411     *pPQ++ = 0;
 412     *pPQ++ = tmp_size;
 413     *pPQ++ = 0;
 414     *pPQ++ = 0;
 415     GlobalUnlock16(hpq);
 416
 417     return (HPQ)hpq;
 418 #else
 419     FIXME(win16drv, "(%d): stub\n",size);
 420     return 1;
 421 #endif
 422 }
 423
 424 int WINAPI DeletePQ(HPQ hPQ)
 425 {
 426     return GlobalFree16((HGLOBAL16)hPQ);
 427 }
 428
 429 int WINAPI ExtractPQ(HPQ hPQ)
 430 {
 431     struct hpq *queue, *prev, *current, *currentPrev;
 432     int key = 0, tag = -1;
 433     currentPrev = prev = NULL;
 434     queue = current = hpqueue;
 435     if (current)
 436         key = current->key;
 437
 438     while (current)
 439     {
 440         currentPrev = current;
 441         current = current->next;
 442         if (current)
 443         {
 444             if (current->key < key)
 445             {
 446                 queue = current;
 447                 prev = currentPrev;
 448             }
 449         }
 450     }
 451     if (queue)
 452     {
 453         tag = queue->tag;
 454
 455         if (prev)
 456             prev->next = queue->next;
 457         else
 458             hpqueue = queue->next;
 459         free(queue);
 460     }
 461
 462     TRACE(win16drv, "%x got tag %d key %d\n", hPQ, tag, key);
 463
 464     return tag;
 465 }
 466
 467 int WINAPI InsertPQ(HPQ hPQ, int tag, int key)
 468 {
 469     struct hpq *queueItem = malloc(sizeof(struct hpq));
 470     queueItem->next = hpqueue;
 471     hpqueue = queueItem;
 472     queueItem->key = key;
 473     queueItem->tag = tag;
 474
 475     FIXME(win16drv, "(%x %d %d): stub???\n", hPQ, tag, key);
 476     return TRUE;
 477 }
 478 int WINAPI MinPQ(HPQ hPQ)
 479 {
 480     FIXME(win16drv, "(%x): stub\n", hPQ);
 481     return 0;
 482 }
 483 int WINAPI SizePQ(HPQ hPQ, int sizechange)
 484 {
 485     FIXME(win16drv, "(%x %d): stub\n", hPQ, sizechange);
 486     return -1;
 487 }
 488
 489 /*
 490  * The following functions implement part of the spooling process to
 491  * print manager.  I would like to see wine have a version of print managers
 492  * that used LPR/LPD.  For simplicity print jobs will be sent to a file for
 493  * now.
 494  */
 495 typedef struct PRINTJOB
 496 {
 497     char        *pszOutput;
 498     char        *pszTitle;
 499     HDC16       hDC;
 500     HANDLE16    hHandle;
 501     int         nIndex;
 502     int         fd;
 503 } PRINTJOB, *PPRINTJOB;
 504
 505 #define MAX_PRINT_JOBS 1
 506 #define SP_OK 1
 507
 508 PPRINTJOB gPrintJobsTable[MAX_PRINT_JOBS];
 509
 510
 511 static PPRINTJOB FindPrintJobFromHandle(HANDLE16 hHandle)
 512 {
 513     return gPrintJobsTable[0];
 514 }
 515
 516 /* TTD Need to do some DOS->UNIX file conversion here */
 517 static int CreateSpoolFile(LPSTR pszOutput)
 518 {
 519     int fd=-1;
 520     char psCmd[1024];
 521     char *psCmdP = psCmd;
 522
 523     /* TTD convert the 'output device' into a spool file name */
 524
 525     if (pszOutput == NULL || *pszOutput == '\0')
 526       return -1;
 527
 528     PROFILE_GetWineIniString( "spooler", pszOutput, "", psCmd, sizeof(psCmd) );
 529     TRACE(win16drv, "Got printerSpoolCommand '%s' for output device '%s'\n",
 530           psCmd, pszOutput);
 531     if (!*psCmd)
 532         psCmdP = pszOutput;
 533     else
 534     {
 535         while (*psCmdP && isspace(*psCmdP))
 536         {
 537             psCmdP++;
 538         };
 539         if (!*psCmdP)
 540             return -1;
 541     }
 542     if (*psCmdP == '|')
 543     {
 544         int fds[2];
 545         if (pipe(fds))
 546             return -1;
 547         if (fork() == 0)
 548         {
 549             psCmdP++;
 550
 551             TRACE(win16drv, "In child need to exec %s\n",psCmdP);
 552             close(0);
 553             dup2(fds[0],0);
 554             close (fds[1]);
 555             system(psCmdP);
 556             exit(0);
 557
 558         }
 559         close (fds[0]);
 560         fd = fds[1];
 561         TRACE(win16drv,"Need to execute a cmnd and pipe the output to it\n");
 562     }
 563     else
 564     {
 565         TRACE(win16drv, "Just assume its a file\n");
 566
 567         if ((fd = open(psCmdP, O_CREAT | O_TRUNC | O_WRONLY , 0600)) < 0)
 568         {
 569             ERR(win16drv, "Failed to create spool file %s, errno = %d\n",
 570                 psCmdP, errno);
 571         }
 572     }
 573     return fd;
 574 }
 575
 576 static int FreePrintJob(HANDLE16 hJob)
 577 {
 578     int nRet = SP_ERROR;
 579     PPRINTJOB pPrintJob;
 580
 581     pPrintJob = FindPrintJobFromHandle(hJob);
 582     if (pPrintJob != NULL)
 583     {
 584         gPrintJobsTable[pPrintJob->nIndex] = NULL;
 585         free(pPrintJob->pszOutput);
 586         free(pPrintJob->pszTitle);
 587         if (pPrintJob->fd >= 0) close(pPrintJob->fd);
 588         free(pPrintJob);
 589         nRet = SP_OK;
 590     }
 591     return nRet;
 592 }
 593
 594 HANDLE16 WINAPI OpenJob(LPSTR lpOutput, LPSTR lpTitle, HDC16 hDC)
 595 {
 596     HANDLE16 hHandle = (HANDLE16)SP_ERROR;
 597     PPRINTJOB pPrintJob;
 598
 599     TRACE(win16drv, "'%s' '%s' %04x\n", lpOutput, lpTitle, hDC);
 600
 601     pPrintJob = gPrintJobsTable[0];
 602     if (pPrintJob == NULL)
 603     {
 604         int fd;
 605
 606         /* Try an create a spool file */
 607         fd = CreateSpoolFile(lpOutput);
 608         if (fd >= 0)
 609         {
 610             hHandle = 1;
 611
 612             pPrintJob = malloc(sizeof(PRINTJOB));
 613             memset(pPrintJob, 0, sizeof(PRINTJOB));
 614
 615             pPrintJob->pszOutput = strdup(lpOutput);
 616             if(lpTitle)
 617                 pPrintJob->pszTitle = strdup(lpTitle);
 618             pPrintJob->hDC = hDC;
 619             pPrintJob->fd = fd;
 620             pPrintJob->nIndex = 0;
 621             pPrintJob->hHandle = hHandle;
 622             gPrintJobsTable[pPrintJob->nIndex] = pPrintJob;
 623         }
 624     }
 625     TRACE(win16drv, "return %04x\n", hHandle);
 626     return hHandle;
 627 }
 628
 629 int WINAPI CloseJob(HANDLE16 hJob)
 630 {
 631     int nRet = SP_ERROR;
 632     PPRINTJOB pPrintJob = NULL;
 633
 634     TRACE(win16drv, "%04x\n", hJob);
 635
 636     pPrintJob = FindPrintJobFromHandle(hJob);
 637     if (pPrintJob != NULL)
 638     {
 639         /* Close the spool file */
 640         close(pPrintJob->fd);
 641         FreePrintJob(hJob);
 642         nRet  = 1;
 643     }
 644     return nRet;
 645 }
 646
 647 int WINAPI WriteSpool(HANDLE16 hJob, LPSTR lpData, WORD cch)
 648 {
 649     int nRet = SP_ERROR;
 650     PPRINTJOB pPrintJob = NULL;
 651
 652     TRACE(win16drv, "%04x %08lx %04x\n", hJob, (DWORD)lpData, cch);
 653
 654     pPrintJob = FindPrintJobFromHandle(hJob);
 655     if (pPrintJob != NULL && pPrintJob->fd >= 0 && cch)
 656     {
 657         if (write(pPrintJob->fd, lpData, cch) != cch)
 658           nRet = SP_OUTOFDISK;
 659         else
 660           nRet = cch;
 661         if (pPrintJob->hDC == 0) {
 662             ERR(print, "hDC == 0 !\n");
 663         }
 664         else if (!(QueryAbort(pPrintJob->hDC, (nRet == SP_OUTOFDISK) ? nRet : 0 )))
 665         {
 666             CloseJob(hJob); /* printing aborted */
 667             nRet = SP_APPABORT;
 668         }
 669     }
 670     return nRet;
 671 }
 672
 673 int WINAPI WriteDialog(HANDLE16 hJob, LPSTR lpMsg, WORD cchMsg)
 674 {
 675     int nRet = 0;
 676
 677     TRACE(win16drv, "%04x %04x '%s'\n", hJob,  cchMsg, lpMsg);
 678
 679     nRet = MessageBox16(0, lpMsg, "Printing Error", MB_OKCANCEL);
 680     return nRet;
 681 }
 682
 683 int WINAPI DeleteJob(HANDLE16 hJob, WORD wNotUsed)
 684 {
 685     int nRet;
 686
 687     TRACE(win16drv, "%04x\n", hJob);
 688
 689     nRet = FreePrintJob(hJob);
 690     return nRet;
 691 }
 692
 693 /*
 694  * The following two function would allow a page to be sent to the printer
 695  * when it has been processed.  For simplicity they havn't been implemented.
 696  * This means a whole job has to be processed before it is sent to the printer.
 697  */
 698 int WINAPI StartSpoolPage(HANDLE16 hJob)
 699 {
 700     FIXME(win16drv, "StartSpoolPage GDI.246 unimplemented\n");
 701     return 1;
 702
 703 }
 704 int WINAPI EndSpoolPage(HANDLE16 hJob)
 705 {
 706     FIXME(win16drv, "EndSpoolPage GDI.247 unimplemented\n");
 707     return 1;
 708 }
 709
 710
 711 DWORD WINAPI GetSpoolJob(int nOption, LONG param)
 712 {
 713     DWORD retval = 0;
 714     TRACE(win16drv, "In GetSpoolJob param 0x%lx noption %d\n",param, nOption);
 715     return retval;
 716 }