dlls/gdi/printdrv.c

   1 /*
   2  * Implementation of some printer driver bits
   3  *
   4  * Copyright 1996 John Harvey
   5  * Copyright 1998 Huw Davies
   6  * Copyright 1998 Andreas Mohr
   7  * Copyright 1999 Klaas van Gend
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <stdarg.h>
  28 #include <stdio.h>
  29 #include <signal.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <ctype.h>
  33 #include <errno.h>
  34 #ifdef HAVE_IO_H
  35 # include <io.h>
  36 #endif
  37 #ifdef HAVE_UNISTD_H
  38 # include <unistd.h>
  39 #endif
  40 #include <fcntl.h>
  41 #include "windef.h"
  42 #include "winbase.h"
  43 #include "winuser.h"
  44 #include "wine/winbase16.h"
  45 #include "wine/wingdi16.h"
  46 #include "winspool.h"
  47 #include "winerror.h"
  48 #include "winreg.h"
  49 #include "wownt32.h"
  50 #include "wine/debug.h"
  51 #include "gdi.h"
  52 #include "gdi_private.h"
  53
  54 WINE_DEFAULT_DEBUG_CHANNEL(print);
  55
  56 static const char PrinterModel[]      = "Printer Model";
  57 static const char DefaultDevMode[]    = "Default DevMode";
  58 static const char PrinterDriverData[] = "PrinterDriverData";
  59 static const char Printers[]          = "System\\CurrentControlSet\\Control\\Print\\Printers\\";
  60
  61
  62 /******************************************************************
  63  *                  StartDocA  [GDI32.@]
  64  *
  65  * StartDoc calls the STARTDOC Escape with the input data pointing to DocName
  66  * and the output data (which is used as a second input parameter).pointing at
  67  * the whole docinfo structure.  This seems to be an undocumented feature of
  68  * the STARTDOC Escape.
  69  *
  70  * Note: we now do it the other way, with the STARTDOC Escape calling StartDoc.
  71  */
  72 INT WINAPI StartDocW(HDC hdc, const DOCINFOW* doc)
  73 {
  74     INT ret = 0;
  75     DC *dc = DC_GetDCPtr( hdc );
  76
  77     TRACE("DocName = %s Output = %s Datatype = %s\n",
  78           debugstr_w(doc->lpszDocName), debugstr_w(doc->lpszOutput),
  79           debugstr_w(doc->lpszDatatype));
  80
  81     if(!dc) return SP_ERROR;
  82
  83     if (dc->funcs->pStartDoc) ret = dc->funcs->pStartDoc( dc->physDev, doc );
  84     GDI_ReleaseObj( hdc );
  85     return ret;
  86 }
  87
  88 /*************************************************************************
  89  *                  StartDocA [GDI32.@]
  90  *
  91  */
  92 INT WINAPI StartDocA(HDC hdc, const DOCINFOA* doc)
  93 {
  94     LPWSTR szDocName = NULL, szOutput = NULL, szDatatype = NULL;
  95     DOCINFOW docW;
  96     INT ret, len;
  97
  98     docW.cbSize = doc->cbSize;
  99     if (doc->lpszDocName)
 100     {
 101         len = MultiByteToWideChar(CP_ACP,0,doc->lpszDocName,-1,NULL,0);
 102         szDocName = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 103         MultiByteToWideChar(CP_ACP,0,doc->lpszDocName,-1,szDocName,len);
 104     }
 105     if (doc->lpszOutput)
 106     {
 107         len = MultiByteToWideChar(CP_ACP,0,doc->lpszOutput,-1,NULL,0);
 108         szOutput = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 109         MultiByteToWideChar(CP_ACP,0,doc->lpszOutput,-1,szOutput,len);
 110     }
 111     if (doc->lpszDatatype)
 112     {
 113         len = MultiByteToWideChar(CP_ACP,0,doc->lpszDatatype,-1,NULL,0);
 114         szDatatype = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 115         MultiByteToWideChar(CP_ACP,0,doc->lpszDatatype,-1,szDatatype,len);
 116     }
 117
 118     docW.lpszDocName = szDocName;
 119     docW.lpszOutput = szOutput;
 120     docW.lpszDatatype = szDatatype;
 121     docW.fwType = doc->fwType;
 122
 123     ret = StartDocW(hdc, &docW);
 124
 125     HeapFree( GetProcessHeap(), 0, szDocName );
 126     HeapFree( GetProcessHeap(), 0, szOutput );
 127     HeapFree( GetProcessHeap(), 0, szDatatype );
 128
 129     return ret;
 130 }
 131
 132
 133 /******************************************************************
 134  *                  EndDoc  [GDI32.@]
 135  *
 136  */
 137 INT WINAPI EndDoc(HDC hdc)
 138 {
 139     INT ret = 0;
 140     DC *dc = DC_GetDCPtr( hdc );
 141     if(!dc) return SP_ERROR;
 142
 143     if (dc->funcs->pEndDoc) ret = dc->funcs->pEndDoc( dc->physDev );
 144     GDI_ReleaseObj( hdc );
 145     return ret;
 146 }
 147
 148
 149 /******************************************************************
 150  *                  StartPage  [GDI32.@]
 151  *
 152  */
 153 INT WINAPI StartPage(HDC hdc)
 154 {
 155     INT ret = 1;
 156     DC *dc = DC_GetDCPtr( hdc );
 157     if(!dc) return SP_ERROR;
 158
 159     if(dc->funcs->pStartPage)
 160         ret = dc->funcs->pStartPage( dc->physDev );
 161     else
 162         FIXME("stub\n");
 163     GDI_ReleaseObj( hdc );
 164     return ret;
 165 }
 166
 167
 168 /******************************************************************
 169  *                  EndPage  [GDI32.@]
 170  *
 171  */
 172 INT WINAPI EndPage(HDC hdc)
 173 {
 174     ABORTPROC abort_proc;
 175     INT ret = 0;
 176     DC *dc = DC_GetDCPtr( hdc );
 177     if(!dc) return SP_ERROR;
 178
 179     if (dc->funcs->pEndPage) ret = dc->funcs->pEndPage( dc->physDev );
 180     abort_proc = dc->pAbortProc;
 181     GDI_ReleaseObj( hdc );
 182     if (abort_proc && !abort_proc( hdc, 0 ))
 183     {
 184         EndDoc( hdc );
 185         ret = 0;
 186     }
 187     return ret;
 188 }
 189
 190
 191 /******************************************************************************
 192  *                 AbortDoc  [GDI32.@]
 193  */
 194 INT WINAPI AbortDoc(HDC hdc)
 195 {
 196     INT ret = 0;
 197     DC *dc = DC_GetDCPtr( hdc );
 198     if(!dc) return SP_ERROR;
 199
 200     if (dc->funcs->pAbortDoc) ret = dc->funcs->pAbortDoc( dc->physDev );
 201     GDI_ReleaseObj( hdc );
 202     return ret;
 203 }
 204
 205 /**********************************************************************
 206  *           QueryAbort   (GDI.155)
 207  *
 208  *  Calls the app's AbortProc function if avail.
 209  *
 210  * RETURNS
 211  * TRUE if no AbortProc avail or AbortProc wants to continue printing.
 212  * FALSE if AbortProc wants to abort printing.
 213  */
 214 BOOL16 WINAPI QueryAbort16(HDC16 hdc16, INT16 reserved)
 215 {
 216     BOOL ret = TRUE;
 217     HDC hdc = HDC_32( hdc16 );
 218     DC *dc = DC_GetDCPtr( hdc );
 219     ABORTPROC abproc;
 220
 221     if(!dc) {
 222         ERR("Invalid hdc %p\n", hdc);
 223         return FALSE;
 224     }
 225
 226     abproc = dc->pAbortProc;
 227     GDI_ReleaseObj( hdc );
 228
 229     if (abproc)
 230         ret = abproc(hdc, 0);
 231     return ret;
 232 }
 233
 234
 235 /**********************************************************************
 236  *           call_abort_proc16
 237  */
 238 static BOOL CALLBACK call_abort_proc16( HDC hdc, INT code )
 239 {
 240     ABORTPROC16 proc16;
 241     DC *dc = DC_GetDCPtr( hdc );
 242
 243     if (!dc) return FALSE;
 244     proc16 = dc->pAbortProc16;
 245     GDI_ReleaseObj( hdc );
 246     if (proc16)
 247     {
 248         WORD args[2];
 249         DWORD ret;
 250
 251         args[1] = HDC_16(hdc);
 252         args[0] = code;
 253         WOWCallback16Ex( (DWORD)proc16, WCB16_PASCAL, sizeof(args), args, &ret );
 254         return LOWORD(ret);
 255     }
 256     return TRUE;
 257 }
 258
 259
 260 /**********************************************************************
 261  *           SetAbortProc   (GDI.381)
 262  */
 263 INT16 WINAPI SetAbortProc16(HDC16 hdc16, ABORTPROC16 abrtprc)
 264 {
 265     HDC hdc = HDC_32( hdc16 );
 266     DC *dc = DC_GetDCPtr( hdc );
 267
 268     if (!dc) return FALSE;
 269     dc->pAbortProc16 = abrtprc;
 270     GDI_ReleaseObj( hdc );
 271     return SetAbortProc( hdc, call_abort_proc16 );
 272 }
 273
 274 /**********************************************************************
 275  *           SetAbortProc   (GDI32.@)
 276  *
 277  */
 278 INT WINAPI SetAbortProc(HDC hdc, ABORTPROC abrtprc)
 279 {
 280     DC *dc = DC_GetDCPtr( hdc );
 281
 282     if (!dc) return FALSE;
 283     dc->pAbortProc = abrtprc;
 284     GDI_ReleaseObj( hdc );
 285     return TRUE;
 286 }
 287
 288
 289 /****************** misc. printer related functions */
 290
 291 /*
 292  * The following function should implement a queing system
 293  */
 294 struct hpq
 295 {
 296     struct hpq  *next;
 297     int          tag;
 298     int          key;
 299 };
 300
 301 static struct hpq *hpqueue;
 302
 303 /**********************************************************************
 304  *           CreatePQ   (GDI.230)
 305  *
 306  */
 307 HPQ16 WINAPI CreatePQ16(INT16 size)
 308 {
 309 #if 0
 310     HGLOBAL16 hpq = 0;
 311     WORD tmp_size;
 312     LPWORD pPQ;
 313
 314     tmp_size = size << 2;
 315     if (!(hpq = GlobalAlloc16(GMEM_SHARE|GMEM_MOVEABLE, tmp_size + 8)))
 316        return 0xffff;
 317     pPQ = GlobalLock16(hpq);
 318     *pPQ++ = 0;
 319     *pPQ++ = tmp_size;
 320     *pPQ++ = 0;
 321     *pPQ++ = 0;
 322     GlobalUnlock16(hpq);
 323
 324     return (HPQ16)hpq;
 325 #else
 326     FIXME("(%d): stub\n",size);
 327     return 1;
 328 #endif
 329 }
 330
 331 /**********************************************************************
 332  *           DeletePQ   (GDI.235)
 333  *
 334  */
 335 INT16 WINAPI DeletePQ16(HPQ16 hPQ)
 336 {
 337     return GlobalFree16((HGLOBAL16)hPQ);
 338 }
 339
 340 /**********************************************************************
 341  *           ExtractPQ   (GDI.232)
 342  *
 343  */
 344 INT16 WINAPI ExtractPQ16(HPQ16 hPQ)
 345 {
 346     struct hpq *queue, *prev, *current, *currentPrev;
 347     int key = 0, tag = -1;
 348     currentPrev = prev = NULL;
 349     queue = current = hpqueue;
 350     if (current)
 351         key = current->key;
 352
 353     while (current)
 354     {
 355         currentPrev = current;
 356         current = current->next;
 357         if (current)
 358         {
 359             if (current->key < key)
 360             {
 361                 queue = current;
 362                 prev = currentPrev;
 363             }
 364         }
 365     }
 366     if (queue)
 367     {
 368         tag = queue->tag;
 369
 370         if (prev)
 371             prev->next = queue->next;
 372         else
 373             hpqueue = queue->next;
 374         HeapFree(GetProcessHeap(), 0, queue);
 375     }
 376
 377     TRACE("%x got tag %d key %d\n", hPQ, tag, key);
 378
 379     return tag;
 380 }
 381
 382 /**********************************************************************
 383  *           InsertPQ   (GDI.233)
 384  *
 385  */
 386 INT16 WINAPI InsertPQ16(HPQ16 hPQ, INT16 tag, INT16 key)
 387 {
 388     struct hpq *queueItem = HeapAlloc(GetProcessHeap(), 0, sizeof(struct hpq));
 389     if(queueItem == NULL) {
 390         ERR("Memory exausted!\n");
 391         return FALSE;
 392     }
 393     queueItem->next = hpqueue;
 394     hpqueue = queueItem;
 395     queueItem->key = key;
 396     queueItem->tag = tag;
 397
 398     FIXME("(%x %d %d): stub???\n", hPQ, tag, key);
 399     return TRUE;
 400 }
 401
 402 /**********************************************************************
 403  *           MinPQ   (GDI.231)
 404  *
 405  */
 406 INT16 WINAPI MinPQ16(HPQ16 hPQ)
 407 {
 408     FIXME("(%x): stub\n", hPQ);
 409     return 0;
 410 }
 411
 412 /**********************************************************************
 413  *           SizePQ   (GDI.234)
 414  *
 415  */
 416 INT16 WINAPI SizePQ16(HPQ16 hPQ, INT16 sizechange)
 417 {
 418     FIXME("(%x %d): stub\n", hPQ, sizechange);
 419     return -1;
 420 }
 421
 422
 423
 424 /*
 425  * The following functions implement part of the spooling process to
 426  * print manager.  I would like to see wine have a version of print managers
 427  * that used LPR/LPD.  For simplicity print jobs will be sent to a file for
 428  * now.
 429  */
 430 typedef struct PRINTJOB
 431 {
 432     char        *pszOutput;
 433     char        *pszTitle;
 434     HDC16       hDC;
 435     HANDLE16    hHandle;
 436     int         nIndex;
 437     int         fd;
 438 } PRINTJOB, *PPRINTJOB;
 439
 440 #define MAX_PRINT_JOBS 1
 441 #define SP_OK 1
 442
 443 PPRINTJOB gPrintJobsTable[MAX_PRINT_JOBS];
 444
 445
 446 static PPRINTJOB FindPrintJobFromHandle(HANDLE16 hHandle)
 447 {
 448     return gPrintJobsTable[0];
 449 }
 450
 451 static int CreateSpoolFile(LPCSTR pszOutput)
 452 {
 453     int fd=-1;
 454     char psCmd[1024];
 455     char *psCmdP = psCmd;
 456     HKEY hkey;
 457
 458     /* TTD convert the 'output device' into a spool file name */
 459
 460     if (pszOutput == NULL || *pszOutput == '\0')
 461       return -1;
 462
 463     psCmd[0] = 0;
 464     /* @@ Wine registry key: HKCU\Software\Wine\Printing\Spooler */
 465     if(!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Printing\\Spooler", &hkey))
 466     {
 467         DWORD type, count = sizeof(psCmd);
 468         RegQueryValueExA(hkey, pszOutput, 0, &type, (LPBYTE)psCmd, &count);
 469         RegCloseKey(hkey);
 470     }
 471     if (!psCmd[0] && !strncmp("LPR:",pszOutput,4))
 472         sprintf(psCmd,"|lpr -P%s",pszOutput+4);
 473
 474     TRACE("Got printerSpoolCommand '%s' for output device '%s'\n",
 475           psCmd, pszOutput);
 476     if (!*psCmd)
 477         psCmdP = (char *)pszOutput;
 478     else
 479     {
 480         while (*psCmdP && isspace(*psCmdP))
 481         {
 482             psCmdP++;
 483         }
 484         if (!*psCmdP)
 485             return -1;
 486     }
 487     TRACE("command: '%s'\n", psCmdP);
 488 #ifdef HAVE_FORK
 489     if (*psCmdP == '|')
 490     {
 491         int fds[2];
 492         if (pipe(fds)) {
 493             ERR("pipe() failed!\n");
 494             return -1;
 495         }
 496         if (fork() == 0)
 497         {
 498             psCmdP++;
 499
 500             TRACE("In child need to exec %s\n",psCmdP);
 501             close(0);
 502             dup2(fds[0],0);
 503             close (fds[1]);
 504
 505             /* reset signals that we previously set to SIG_IGN */
 506             signal( SIGPIPE, SIG_DFL );
 507             signal( SIGCHLD, SIG_DFL );
 508
 509             system(psCmdP);
 510             exit(0);
 511
 512         }
 513         close (fds[0]);
 514         fd = fds[1];
 515         TRACE("Need to execute a cmnd and pipe the output to it\n");
 516     }
 517     else
 518 #endif
 519     {
 520         char *buffer;
 521         WCHAR psCmdPW[MAX_PATH];
 522
 523         TRACE("Just assume it's a file\n");
 524
 525         /**
 526          * The file name can be dos based, we have to find its
 527          * Unix correspondant file name
 528          */
 529         MultiByteToWideChar(CP_ACP, 0, psCmdP, -1, psCmdPW, MAX_PATH);
 530         if ((buffer = wine_get_unix_file_name(psCmdPW)))
 531         {
 532             if ((fd = open(buffer, O_CREAT | O_TRUNC | O_WRONLY , 0600)) < 0)
 533             {
 534                 ERR("Failed to create spool file '%s' ('%s'). (error %s)\n",
 535                     buffer, psCmdP, strerror(errno));
 536             }
 537             HeapFree(GetProcessHeap(), 0, buffer);
 538         }
 539     }
 540     return fd;
 541 }
 542
 543 static int FreePrintJob(HANDLE16 hJob)
 544 {
 545     int nRet = SP_ERROR;
 546     PPRINTJOB pPrintJob;
 547
 548     pPrintJob = FindPrintJobFromHandle(hJob);
 549     if (pPrintJob != NULL)
 550     {
 551         gPrintJobsTable[pPrintJob->nIndex] = NULL;
 552         HeapFree(GetProcessHeap(), 0, pPrintJob->pszOutput);
 553         HeapFree(GetProcessHeap(), 0, pPrintJob->pszTitle);
 554         if (pPrintJob->fd >= 0) close(pPrintJob->fd);
 555         HeapFree(GetProcessHeap(), 0, pPrintJob);
 556         nRet = SP_OK;
 557     }
 558     return nRet;
 559 }
 560
 561 /**********************************************************************
 562  *           OpenJob   (GDI.240)
 563  *
 564  */
 565 HPJOB16 WINAPI OpenJob16(LPCSTR lpOutput, LPCSTR lpTitle, HDC16 hDC)
 566 {
 567     HPJOB16 hHandle = (HPJOB16)SP_ERROR;
 568     PPRINTJOB pPrintJob;
 569
 570     TRACE("'%s' '%s' %04x\n", lpOutput, lpTitle, hDC);
 571
 572     pPrintJob = gPrintJobsTable[0];
 573     if (pPrintJob == NULL)
 574     {
 575         int fd;
 576
 577         /* Try and create a spool file */
 578         fd = CreateSpoolFile(lpOutput);
 579         if (fd >= 0)
 580         {
 581             pPrintJob = HeapAlloc(GetProcessHeap(), 0, sizeof(PRINTJOB));
 582             if(pPrintJob == NULL) {
 583                 WARN("Memory exausted!\n");
 584                 return hHandle;
 585             }
 586
 587             hHandle = 1;
 588
 589             pPrintJob->pszOutput = HeapAlloc(GetProcessHeap(), 0, strlen(lpOutput)+1);
 590             strcpy( pPrintJob->pszOutput, lpOutput );
 591             if(lpTitle)
 592             {
 593                 pPrintJob->pszTitle = HeapAlloc(GetProcessHeap(), 0, strlen(lpTitle)+1);
 594                 strcpy( pPrintJob->pszTitle, lpTitle );
 595             }
 596             pPrintJob->hDC = hDC;
 597             pPrintJob->fd = fd;
 598             pPrintJob->nIndex = 0;
 599             pPrintJob->hHandle = hHandle;
 600             gPrintJobsTable[pPrintJob->nIndex] = pPrintJob;
 601         }
 602     }
 603     TRACE("return %04x\n", hHandle);
 604     return hHandle;
 605 }
 606
 607 /**********************************************************************
 608  *           CloseJob   (GDI.243)
 609  *
 610  */
 611 INT16 WINAPI CloseJob16(HPJOB16 hJob)
 612 {
 613     int nRet = SP_ERROR;
 614     PPRINTJOB pPrintJob = NULL;
 615
 616     TRACE("%04x\n", hJob);
 617
 618     pPrintJob = FindPrintJobFromHandle(hJob);
 619     if (pPrintJob != NULL)
 620     {
 621         /* Close the spool file */
 622         close(pPrintJob->fd);
 623         FreePrintJob(hJob);
 624         nRet  = 1;
 625     }
 626     return nRet;
 627 }
 628
 629 /**********************************************************************
 630  *           WriteSpool   (GDI.241)
 631  *
 632  */
 633 INT16 WINAPI WriteSpool16(HPJOB16 hJob, LPSTR lpData, INT16 cch)
 634 {
 635     int nRet = SP_ERROR;
 636     PPRINTJOB pPrintJob = NULL;
 637
 638     TRACE("%04x %p %04x\n", hJob, lpData, cch);
 639
 640     pPrintJob = FindPrintJobFromHandle(hJob);
 641     if (pPrintJob != NULL && pPrintJob->fd >= 0 && cch)
 642     {
 643         if (write(pPrintJob->fd, lpData, cch) != cch)
 644           nRet = SP_OUTOFDISK;
 645         else
 646           nRet = cch;
 647 #if 0
 648         /* FIXME: We just cannot call 16 bit functions from here, since we
 649          * have acquired several locks (DC). And we do not really need to.
 650          */
 651         if (pPrintJob->hDC == 0) {
 652             TRACE("hDC == 0 so no QueryAbort\n");
 653         }
 654         else if (!(QueryAbort16(pPrintJob->hDC, (nRet == SP_OUTOFDISK) ? nRet : 0 )))
 655         {
 656             CloseJob16(hJob); /* printing aborted */
 657             nRet = SP_APPABORT;
 658         }
 659 #endif
 660     }
 661     return nRet;
 662 }
 663
 664 typedef INT (WINAPI *MSGBOX_PROC)( HWND, LPCSTR, LPCSTR, UINT );
 665
 666 /**********************************************************************
 667  *           WriteDialog   (GDI.242)
 668  *
 669  */
 670 INT16 WINAPI WriteDialog16(HPJOB16 hJob, LPSTR lpMsg, INT16 cchMsg)
 671 {
 672     HMODULE mod;
 673     MSGBOX_PROC pMessageBoxA;
 674     INT16 ret = 0;
 675
 676     TRACE("%04x %04x '%s'\n", hJob,  cchMsg, lpMsg);
 677
 678     if ((mod = GetModuleHandleA("user32.dll")))
 679     {
 680         if ((pMessageBoxA = (MSGBOX_PROC)GetProcAddress( mod, "MessageBoxA" )))
 681             ret = pMessageBoxA(0, lpMsg, "Printing Error", MB_OKCANCEL);
 682     }
 683     return ret;
 684 }
 685
 686
 687 /**********************************************************************
 688  *           DeleteJob  (GDI.244)
 689  *
 690  */
 691 INT16 WINAPI DeleteJob16(HPJOB16 hJob, INT16 nNotUsed)
 692 {
 693     int nRet;
 694
 695     TRACE("%04x\n", hJob);
 696
 697     nRet = FreePrintJob(hJob);
 698     return nRet;
 699 }
 700
 701 /*
 702  * The following two function would allow a page to be sent to the printer
 703  * when it has been processed.  For simplicity they havn't been implemented.
 704  * This means a whole job has to be processed before it is sent to the printer.
 705  */
 706
 707 /**********************************************************************
 708  *           StartSpoolPage   (GDI.246)
 709  *
 710  */
 711 INT16 WINAPI StartSpoolPage16(HPJOB16 hJob)
 712 {
 713     FIXME("StartSpoolPage GDI.246 unimplemented\n");
 714     return 1;
 715
 716 }
 717
 718
 719 /**********************************************************************
 720  *           EndSpoolPage   (GDI.247)
 721  *
 722  */
 723 INT16 WINAPI EndSpoolPage16(HPJOB16 hJob)
 724 {
 725     FIXME("EndSpoolPage GDI.247 unimplemented\n");
 726     return 1;
 727 }
 728
 729
 730 /**********************************************************************
 731  *           GetSpoolJob   (GDI.245)
 732  *
 733  */
 734 DWORD WINAPI GetSpoolJob16(int nOption, LONG param)
 735 {
 736     DWORD retval = 0;
 737     TRACE("In GetSpoolJob param 0x%lx noption %d\n",param, nOption);
 738     return retval;
 739 }
 740
 741
 742 /******************************************************************
 743  *                  DrvGetPrinterDataInternal
 744  *
 745  * Helper for DrvGetPrinterData
 746  */
 747 static DWORD DrvGetPrinterDataInternal(LPSTR RegStr_Printer,
 748 LPBYTE lpPrinterData, int cbData, int what)
 749 {
 750     DWORD res = -1;
 751     HKEY hkey;
 752     DWORD dwType, cbQueryData;
 753
 754     if (!(RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey))) {
 755         if (what == INT_PD_DEFAULT_DEVMODE) { /* "Default DevMode" */
 756             if (!(RegQueryValueExA(hkey, DefaultDevMode, 0, &dwType, 0, &cbQueryData))) {
 757                 if (!lpPrinterData)
 758                     res = cbQueryData;
 759                 else if ((cbQueryData) && (cbQueryData <= cbData)) {
 760                     cbQueryData = cbData;
 761                     if (RegQueryValueExA(hkey, DefaultDevMode, 0,
 762                                 &dwType, lpPrinterData, &cbQueryData))
 763                         res = cbQueryData;
 764                 }
 765             }
 766         } else { /* "Printer Driver" */
 767             cbQueryData = 32;
 768             RegQueryValueExA(hkey, "Printer Driver", 0,
 769                         &dwType, lpPrinterData, &cbQueryData);
 770             res = cbQueryData;
 771         }
 772     }
 773     if (hkey) RegCloseKey(hkey);
 774     return res;
 775 }
 776
 777 /******************************************************************
 778  *                DrvGetPrinterData     (GDI.282)
 779  *
 780  */
 781 DWORD WINAPI DrvGetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
 782                                LPDWORD lpType, LPBYTE lpPrinterData,
 783                                int cbData, LPDWORD lpNeeded)
 784 {
 785     LPSTR RegStr_Printer;
 786     HKEY hkey = 0, hkey2 = 0;
 787     DWORD res = 0;
 788     DWORD dwType, PrinterAttr, cbPrinterAttr, SetData, size;
 789
 790     if (HIWORD(lpPrinter))
 791             TRACE("printer %s\n",lpPrinter);
 792     else
 793             TRACE("printer %p\n",lpPrinter);
 794     if (HIWORD(lpProfile))
 795             TRACE("profile %s\n",lpProfile);
 796     else
 797             TRACE("profile %p\n",lpProfile);
 798     TRACE("lpType %p\n",lpType);
 799
 800     if ((!lpPrinter) || (!lpProfile) || (!lpNeeded))
 801         return ERROR_INVALID_PARAMETER;
 802
 803     RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
 804                                strlen(Printers) + strlen(lpPrinter) + 2);
 805     strcpy(RegStr_Printer, Printers);
 806     strcat(RegStr_Printer, lpPrinter);
 807
 808     if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
 809     (!strcmp(lpProfile, DefaultDevMode)))) {
 810         size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
 811                                          INT_PD_DEFAULT_DEVMODE);
 812         if (size+1) {
 813             *lpNeeded = size;
 814             if ((lpPrinterData) && (*lpNeeded > cbData))
 815                 res = ERROR_MORE_DATA;
 816         }
 817         else res = ERROR_INVALID_PRINTER_NAME;
 818     }
 819     else
 820     if (((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
 821     (!strcmp(lpProfile, PrinterModel)))) {
 822         *lpNeeded = 32;
 823         if (!lpPrinterData) goto failed;
 824         if (cbData < 32) {
 825             res = ERROR_MORE_DATA;
 826             goto failed;
 827         }
 828         size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
 829                                          INT_PD_DEFAULT_MODEL);
 830         if ((size+1) && (lpType))
 831             *lpType = REG_SZ;
 832         else
 833             res = ERROR_INVALID_PRINTER_NAME;
 834     }
 835     else
 836     {
 837         if ((res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)))
 838             goto failed;
 839         cbPrinterAttr = 4;
 840         if ((res = RegQueryValueExA(hkey, "Attributes", 0,
 841                         &dwType, (LPBYTE)&PrinterAttr, &cbPrinterAttr)))
 842             goto failed;
 843         if ((res = RegOpenKeyA(hkey, PrinterDriverData, &hkey2)))
 844             goto failed;
 845         *lpNeeded = cbData;
 846         res = RegQueryValueExA(hkey2, lpProfile, 0,
 847                 lpType, lpPrinterData, lpNeeded);
 848         if ((res != ERROR_CANTREAD) &&
 849          ((PrinterAttr &
 850         (PRINTER_ATTRIBUTE_ENABLE_BIDI|PRINTER_ATTRIBUTE_NETWORK))
 851         == PRINTER_ATTRIBUTE_NETWORK))
 852         {
 853             if (!(res) && (*lpType == REG_DWORD) && (*(LPDWORD)lpPrinterData == -1))
 854                 res = ERROR_INVALID_DATA;
 855         }
 856         else
 857         {
 858             SetData = -1;
 859             RegSetValueExA(hkey2, lpProfile, 0, REG_DWORD, (LPBYTE)&SetData, 4); /* no result returned */
 860         }
 861     }
 862
 863 failed:
 864     if (hkey2) RegCloseKey(hkey2);
 865     if (hkey) RegCloseKey(hkey);
 866     HeapFree(GetProcessHeap(), 0, RegStr_Printer);
 867     return res;
 868 }
 869
 870
 871 /******************************************************************
 872  *                 DrvSetPrinterData     (GDI.281)
 873  *
 874  */
 875 DWORD WINAPI DrvSetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
 876                                DWORD lpType, LPBYTE lpPrinterData,
 877                                DWORD dwSize)
 878 {
 879     LPSTR RegStr_Printer;
 880     HKEY hkey = 0;
 881     DWORD res = 0;
 882
 883     if (HIWORD(lpPrinter))
 884             TRACE("printer %s\n",lpPrinter);
 885     else
 886             TRACE("printer %p\n",lpPrinter);
 887     if (HIWORD(lpProfile))
 888             TRACE("profile %s\n",lpProfile);
 889     else
 890             TRACE("profile %p\n",lpProfile);
 891     TRACE("lpType %08lx\n",lpType);
 892
 893     if ((!lpPrinter) || (!lpProfile) ||
 894     ((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
 895     (!strcmp(lpProfile, PrinterModel))))
 896         return ERROR_INVALID_PARAMETER;
 897
 898     RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
 899                         strlen(Printers) + strlen(lpPrinter) + 2);
 900     strcpy(RegStr_Printer, Printers);
 901     strcat(RegStr_Printer, lpPrinter);
 902
 903     if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
 904     (!strcmp(lpProfile, DefaultDevMode)))) {
 905         if ( RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)
 906              != ERROR_SUCCESS ||
 907              RegSetValueExA(hkey, DefaultDevMode, 0, REG_BINARY,
 908                               lpPrinterData, dwSize) != ERROR_SUCCESS )
 909                 res = ERROR_INVALID_PRINTER_NAME;
 910     }
 911     else
 912     {
 913         strcat(RegStr_Printer, "\\");
 914
 915         if( (res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)) ==
 916             ERROR_SUCCESS ) {
 917
 918             if (!lpPrinterData)
 919                 res = RegDeleteValueA(hkey, lpProfile);
 920             else
 921                 res = RegSetValueExA(hkey, lpProfile, 0, lpType,
 922                                        lpPrinterData, dwSize);
 923         }
 924     }
 925
 926     if (hkey) RegCloseKey(hkey);
 927     HeapFree(GetProcessHeap(), 0, RegStr_Printer);
 928     return res;
 929 }