ReactOS  0.4.13-dev-464-g6b95727
dcutil.c
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1 #include <win32k.h>
2 
3 #define NDEBUG
4 #include <debug.h>
5 
7 GreDPtoLP(HDC hdc, LPPOINT lpPoints, INT nCount)
8 {
9  PDC dc;
10  if (!(dc = DC_LockDc(hdc)))
11  {
13  return FALSE;
14  }
15  IntDPtoLP(dc, lpPoints, nCount);
16  DC_UnlockDc(dc);
17  return TRUE;
18 }
19 
21 GreLPtoDP(HDC hdc, LPPOINT lpPoints, INT nCount)
22 {
23  PDC dc;
24  if (!(dc = DC_LockDc(hdc)))
25  {
27  return FALSE;
28  }
29  IntLPtoDP(dc, lpPoints, nCount);
30  DC_UnlockDc(dc);
31  return TRUE;
32 }
33 
34 int FASTCALL
36 {
37  PDC dc;
38  LONG lBkMode;
39  if (!(dc = DC_LockDc(hdc)))
40  {
42  return CLR_INVALID;
43  }
44  lBkMode = dc->pdcattr->lBkMode;
45  DC_UnlockDc(dc);
46  return lBkMode;
47 }
48 
51 {
52  PDC dc;
53  COLORREF crBk;
54  if (!(dc = DC_LockDc(hdc)))
55  {
57  return CLR_INVALID;
58  }
59  crBk = dc->pdcattr->ulBackgroundClr;
60  DC_UnlockDc(dc);
61  return crBk;
62 }
63 
64 int FASTCALL
66 {
67  PDC dc;
68  INT iMapMode;
69  if (!(dc = DC_LockDc(hdc)))
70  {
72  return CLR_INVALID;
73  }
74  iMapMode = dc->pdcattr->iMapMode;
75  DC_UnlockDc(dc);
76  return iMapMode;
77 }
78 
81 {
82  PDC dc;
83  ULONG ulForegroundClr;
84  if (!(dc = DC_LockDc(hdc)))
85  {
87  return CLR_INVALID;
88  }
89  ulForegroundClr = dc->pdcattr->ulForegroundClr;
90  DC_UnlockDc(dc);
91  return ulForegroundClr;
92 }
93 
96 {
97  COLORREF oldColor;
98  PDC dc;
99  PDC_ATTR pdcattr;
100  HBRUSH hBrush;
101 
102  if (!(dc = DC_LockDc(hDC)))
103  {
105  return CLR_INVALID;
106  }
107  pdcattr = dc->pdcattr;
108 
109  oldColor = pdcattr->ulBackgroundClr;
110  pdcattr->ulBackgroundClr = color;
111 
112  if (pdcattr->crBackgroundClr != color)
113  {
114  pdcattr->ulDirty_ |= (DIRTY_BACKGROUND|DIRTY_LINE|DIRTY_FILL); // Clear Flag if set.
115  pdcattr->crBackgroundClr = color;
116  }
117  hBrush = pdcattr->hbrush;
118  DC_UnlockDc(dc);
119  NtGdiSelectBrush(hDC, hBrush);
120  return oldColor;
121 }
122 
125 {
126  COLORREF oldMode;
127  PDC dc;
128  PDC_ATTR pdcattr;
129 
130  if (!(dc = DC_LockDc(hDC)))
131  {
133  return CLR_INVALID;
134  }
135  pdcattr = dc->pdcattr;
136  oldMode = pdcattr->lBkMode;
137  pdcattr->jBkMode = Mode;
138  pdcattr->lBkMode = Mode;
139  DC_UnlockDc(dc);
140  return oldMode;
141 }
142 
143 UINT
144 FASTCALL
146  UINT Mode)
147 {
148  UINT prevAlign;
149  DC *dc;
150  PDC_ATTR pdcattr;
151 
152  dc = DC_LockDc(hDC);
153  if (!dc)
154  {
156  return GDI_ERROR;
157  }
158  pdcattr = dc->pdcattr;
159  prevAlign = pdcattr->lTextAlign;
160  pdcattr->lTextAlign = Mode;
161  if (pdcattr->dwLayout & LAYOUT_RTL)
162  {
163  if ((Mode & TA_CENTER) != TA_CENTER) Mode ^= TA_RIGHT;
164  }
165  pdcattr->flTextAlign = Mode & TA_MASK;
166  DC_UnlockDc(dc);
167  return prevAlign;
168 }
169 
170 COLORREF
171 FASTCALL
173  COLORREF color)
174 {
175  COLORREF crOldColor;
176  PDC pdc;
177  PDC_ATTR pdcattr;
178 
179  pdc = DC_LockDc(hDC);
180  if (!pdc)
181  {
183  return CLR_INVALID;
184  }
185  pdcattr = pdc->pdcattr;
186 
187  crOldColor = (COLORREF) pdcattr->ulForegroundClr;
188  pdcattr->ulForegroundClr = (ULONG)color;
189 
190  if (pdcattr->crForegroundClr != color)
191  {
193  pdcattr->crForegroundClr = color;
194  }
195 
196  DC_vUpdateTextBrush(pdc);
197  DC_vUpdateLineBrush(pdc);
198  DC_vUpdateFillBrush(pdc);
199 
200  DC_UnlockDc(pdc);
201 
202  return crOldColor;
203 }
204 
207 {
208  COLORREF OldColor = CLR_INVALID;
209  PDC dc;
210  if (!(dc = DC_LockDc(hdc)))
211  {
213  return CLR_INVALID;
214  }
215  else
216  {
217  OldColor = (COLORREF) dc->pdcattr->ulBrushClr;
218  dc->pdcattr->ulBrushClr = (ULONG) crColor;
219 
220  if ( dc->pdcattr->crBrushClr != crColor )
221  {
222  dc->pdcattr->ulDirty_ |= DIRTY_FILL;
223  dc->pdcattr->crBrushClr = crColor;
224  }
225  }
226  DC_UnlockDc(dc);
227  return OldColor;
228 }
229 
232  HDC hdc,
233  INT x,
234  INT y,
235  LPPOINT pptOut)
236 {
237  PDC pdc = DC_LockDc(hdc);
238  if (pdc == NULL)
239  {
241  return FALSE;
242  }
243 
244  if (pptOut != NULL)
245  {
246  *pptOut = pdc->pdcattr->ptlBrushOrigin;
247  }
248 
249  pdc->pdcattr->ptlBrushOrigin.x = x;
250  pdc->pdcattr->ptlBrushOrigin.y = y;
251 
252  DC_vSetBrushOrigin(pdc, x, y);
253 
254  DC_UnlockDc(pdc);
255  return TRUE;
256 }
257 
260 {
261  COLORREF OldColor;
262  PDC dc;
263  if (!(dc = DC_LockDc(hdc)))
264  {
266  return CLR_INVALID;
267  }
268 
269  OldColor = (COLORREF)dc->pdcattr->ulPenClr;
270  dc->pdcattr->ulPenClr = (ULONG)crColor;
271 
272  if (dc->pdcattr->crPenClr != crColor)
273  {
274  dc->pdcattr->ulDirty_ |= DIRTY_LINE;
275  dc->pdcattr->crPenClr = crColor;
276  }
277  DC_UnlockDc(dc);
278  return OldColor;
279 }
280 
281 int
282 FASTCALL
283 GreSetStretchBltMode(HDC hDC, int iStretchMode)
284 {
285  PDC pdc;
286  PDC_ATTR pdcattr;
287  INT oSMode = 0;
288 
289  pdc = DC_LockDc(hDC);
290  if (pdc)
291  {
292  pdcattr = pdc->pdcattr;
293  oSMode = pdcattr->lStretchBltMode;
294  pdcattr->lStretchBltMode = iStretchMode;
295 
296  // Wine returns an error here. We set the default.
297  if ((iStretchMode <= 0) || (iStretchMode > MAXSTRETCHBLTMODE)) iStretchMode = WHITEONBLACK;
298 
299  pdcattr->jStretchBltMode = iStretchMode;
300  DC_UnlockDc(pdc);
301  }
302  return oSMode;
303 }
304 
305 int FASTCALL
307 {
308  PDC dc;
309  int GraphicsMode;
310  if (!(dc = DC_LockDc(hdc)))
311  {
313  return CLR_INVALID;
314  }
315  GraphicsMode = dc->pdcattr->iGraphicsMode;
316  DC_UnlockDc(dc);
317  return GraphicsMode;
318 }
319 
320 VOID
321 FASTCALL
323 {
324  PDC dc = DC_LockDc(hDC);
325  if (!dc)
326  {
328  return;
329  }
330 
331  dc->fs |= DC_FLAG_PERMANENT;
332  DC_UnlockDc(dc);
333  return;
334 }
335 
336 #if 0
338 IntIsPrimarySurface(SURFOBJ *SurfObj)
339 {
340  if (PrimarySurface.pSurface == NULL)
341  {
342  return FALSE;
343  }
344  return SurfObj->hsurf == PrimarySurface.pSurface; // <- FIXME: WTF?
345 }
346 #endif
347 
348 BOOL
349 FASTCALL
351 {
353  PREGION prgn;
354  RECTL rclWnd, rclClip;
355 
356  IntGdiReleaseRaoRgn(pdc);
357 
358  rclWnd.left = 0;
359  rclWnd.top = 0;
360  rclWnd.right = pdc->dclevel.sizl.cx;
361  rclWnd.bottom = pdc->dclevel.sizl.cy;
362  rclClip = rclWnd;
363 
364  //EngAcquireSemaphoreShared(pdc->ppdev->hsemDevLock);
365  if (pdc->ppdev->flFlags & PDEV_META_DEVICE)
366  {
367  pSurface = pdc->dclevel.pSurface;
368  if (pSurface && pSurface->flags & PDEV_SURFACE)
369  {
370  rclClip.left += pdc->ppdev->ptlOrigion.x;
371  rclClip.top += pdc->ppdev->ptlOrigion.y;
372  rclClip.right += pdc->ppdev->ptlOrigion.x;
373  rclClip.bottom += pdc->ppdev->ptlOrigion.y;
374  }
375  }
376  //EngReleaseSemaphore(pdc->ppdev->hsemDevLock);
377 
378  prgn = pdc->prgnVis;
379 
380  if (prgn && prgn != prgnDefault)
381  {
382  REGION_SetRectRgn( prgn,
383  rclClip.left,
384  rclClip.top,
385  rclClip.right ,
386  rclClip.bottom );
387  }
388  else
389  {
390  prgn = IntSysCreateRectpRgn( rclClip.left,
391  rclClip.top,
392  rclClip.right ,
393  rclClip.bottom );
394  pdc->prgnVis = prgn;
395  }
396 
397  if (prgn)
398  {
399  pdc->ptlDCOrig.x = 0;
400  pdc->ptlDCOrig.y = 0;
401  pdc->erclWindow = rclWnd;
402  pdc->erclClip = rclClip;
403  /* Might be an InitDC or DCE... */
404  pdc->ptlFillOrigin = pdc->dcattr.ptlBrushOrigin;
405  return TRUE;
406  }
407  // No Vis use the Default System Region.
408  pdc->prgnVis = prgnDefault;
409  return FALSE;
410 }
411 
412 
415 {
417  return FALSE;
418 }
419 
420 
423 {
424  WORD wRet;
425  DC *dc = DC_LockDc(hDC);
426 
427  if (NULL == dc)
428  {
430  return 0;
431  }
432 
433  wRet = dc->fs & DC_FLAG_DIRTY_RAO; // FIXME: Wrong flag!
434 
435  /* Info in "Undocumented Windows" is slightly confusing. */
436  DPRINT("DC %p, Flags %04x\n", hDC, Flags);
437 
439  {
440  /* hVisRgn has to be updated */
441  dc->fs |= DC_FLAG_DIRTY_RAO;
442  }
443  else if (Flags & DCHF_VALIDATEVISRGN || 0 == Flags)
444  {
445  //dc->fs &= ~DC_FLAG_DIRTY_RAO;
446  }
447 
448  DC_UnlockDc(dc);
449 
450  return wRet;
451 }
452 
453 
454 BOOL
455 APIENTRY
457  HDC hDC,
458  UINT u,
459  DWORD *Result)
460 {
461  BOOL Ret = TRUE;
462  PDC pdc;
463  PDC_ATTR pdcattr;
464 
465  DWORD SafeResult = 0;
467 
468  if (!Result)
469  {
471  return FALSE;
472  }
473 
474  pdc = DC_LockDc(hDC);
475  if (!pdc)
476  {
478  return FALSE;
479  }
480  pdcattr = pdc->pdcattr;
481 
482  switch (u)
483  {
484  case GdiGetJournal:
485  break;
486 
487  case GdiGetRelAbs:
488  SafeResult = pdcattr->lRelAbs;
489  break;
490 
491  case GdiGetBreakExtra:
492  SafeResult = pdcattr->lBreakExtra;
493  break;
494 
495  case GdiGerCharBreak:
496  SafeResult = pdcattr->cBreak;
497  break;
498 
499  case GdiGetArcDirection:
500  if (pdcattr->dwLayout & LAYOUT_RTL)
501  SafeResult = AD_CLOCKWISE - ((pdc->dclevel.flPath & DCPATH_CLOCKWISE) != 0);
502  else
503  SafeResult = ((pdc->dclevel.flPath & DCPATH_CLOCKWISE) != 0) + AD_COUNTERCLOCKWISE;
504  break;
505 
506  case GdiGetEMFRestorDc:
507  SafeResult = pdc->dclevel.lSaveDepth;
508  break;
509 
511  SafeResult = IntGetFontLanguageInfo(pdc);
512  break;
513 
514  case GdiGetIsMemDc:
515  SafeResult = pdc->dctype;
516  break;
517 
518  case GdiGetMapMode:
519  SafeResult = pdcattr->iMapMode;
520  break;
521 
522  case GdiGetTextCharExtra:
523  SafeResult = pdcattr->lTextExtra;
524  break;
525 
526  default:
528  Ret = FALSE;
529  break;
530  }
531 
532  if (Ret)
533  {
534  _SEH2_TRY
535  {
536  ProbeForWrite(Result, sizeof(DWORD), 1);
537  *Result = SafeResult;
538  }
540  {
542  }
543  _SEH2_END;
544 
545  if (!NT_SUCCESS(Status))
546  {
548  Ret = FALSE;
549  }
550  }
551 
552  DC_UnlockDc(pdc);
553  return Ret;
554 }
555 
556 _Success_(return != FALSE)
557 BOOL
558 APIENTRY
559 NtGdiGetAndSetDCDword(
560  _In_ HDC hdc,
561  _In_ UINT u,
562  _In_ DWORD dwIn,
564 {
565  BOOL Ret = TRUE;
566  PDC pdc;
567  PDC_ATTR pdcattr;
568 
569  DWORD SafeResult = 0;
571 
572  if (!pdwResult)
573  {
575  return FALSE;
576  }
577 
578  pdc = DC_LockDc(hdc);
579  if (!pdc)
580  {
582  return FALSE;
583  }
584  pdcattr = pdc->pdcattr;
585 
586  switch (u)
587  {
588  case GdiGetSetCopyCount:
589  SafeResult = pdc->ulCopyCount;
590  pdc->ulCopyCount = dwIn;
591  break;
592 
593  case GdiGetSetTextAlign:
594  SafeResult = pdcattr->lTextAlign;
595  pdcattr->lTextAlign = dwIn;
596  // pdcattr->flTextAlign = dwIn; // Flags!
597  break;
598 
599  case GdiGetSetRelAbs:
600  SafeResult = pdcattr->lRelAbs;
601  pdcattr->lRelAbs = dwIn;
602  break;
603 
605  SafeResult = pdcattr->lTextExtra;
606  pdcattr->lTextExtra = dwIn;
607  break;
608 
609  case GdiGetSetSelectFont:
610  break;
611 
613  if (dwIn & ~1)
614  {
616  Ret = FALSE;
617  break;
618  }
619  SafeResult = pdcattr->flFontMapper;
620  pdcattr->flFontMapper = dwIn;
621  break;
622 
623  case GdiGetSetMapMode:
624  SafeResult = IntGdiSetMapMode(pdc, dwIn);
625  break;
626 
629  {
631  Ret = FALSE;
632  break;
633  }
634  if (pdcattr->dwLayout & LAYOUT_RTL) // Right to Left
635  {
636  SafeResult = AD_CLOCKWISE - ((pdc->dclevel.flPath & DCPATH_CLOCKWISE) != 0);
637  if (dwIn == AD_CLOCKWISE)
638  {
639  pdc->dclevel.flPath &= ~DCPATH_CLOCKWISE;
640  break;
641  }
642  pdc->dclevel.flPath |= DCPATH_CLOCKWISE;
643  }
644  else // Left to Right
645  {
646  SafeResult = ((pdc->dclevel.flPath & DCPATH_CLOCKWISE) != 0) +
648  if (dwIn == AD_COUNTERCLOCKWISE)
649  {
650  pdc->dclevel.flPath &= ~DCPATH_CLOCKWISE;
651  break;
652  }
653  pdc->dclevel.flPath |= DCPATH_CLOCKWISE;
654  }
655  break;
656 
657  default:
659  Ret = FALSE;
660  break;
661  }
662 
663  if (Ret)
664  {
665  _SEH2_TRY
666  {
667  ProbeForWrite(pdwResult, sizeof(DWORD), 1);
668  *pdwResult = SafeResult;
669  }
671  {
673  }
674  _SEH2_END;
675 
676  if (!NT_SUCCESS(Status))
677  {
679  Ret = FALSE;
680  }
681  }
682 
683  DC_UnlockDc(pdc);
684  return Ret;
685 }
686 
687 VOID
688 FASTCALL
690 {
691  if (pdc->fs & DC_ACCUM_APP)
692  {
693  RECTL_bUnionRect(&pdc->erclBoundsApp, &pdc->erclBoundsApp, pRect);
694  }
695  if (pdc->fs & DC_ACCUM_WMGR)
696  {
697  RECTL_bUnionRect(&pdc->erclBounds, &pdc->erclBounds, pRect);
698  }
699 }
700 
701 DWORD
702 APIENTRY
704  IN HDC hdc,
705  OUT LPRECT prc,
706  IN DWORD flags)
707 {
708  DWORD ret;
709  PDC pdc;
710  RECT rc;
711 
712  /* Lock the DC */
713  if (!(pdc = DC_LockDc(hdc))) return 0;
714 
715  if (!(flags & DCB_WINDOWMGR))
716  {
717  rc = pdc->erclBoundsApp;
718 
719  if (RECTL_bIsEmptyRect(&rc))
720  {
721  rc.left = rc.top = rc.right = rc.bottom = 0;
722  ret = DCB_RESET;
723  }
724  else
725  {
726  RECTL rcRgn;
727  if (pdc->fs & DC_FLAG_DIRTY_RAO) CLIPPING_UpdateGCRegion(pdc);
728  if(!REGION_GetRgnBox(pdc->prgnRao, &rcRgn))
729  {
730  REGION_GetRgnBox(pdc->prgnVis, &rcRgn);
731  }
732  rc.left = max( rc.left, 0 );
733  rc.top = max( rc.top, 0 );
734  rc.right = min( rc.right, rcRgn.right - rcRgn.left );
735  rc.bottom = min( rc.bottom, rcRgn.bottom - rcRgn.top );
736  DPRINT("Rao dc %p r %d b %d\n",pdc,rcRgn.right - rcRgn.left, rcRgn.bottom - rcRgn.top);
737  DPRINT("rc l %d t %d\n",rc.left,rc.top);
738  DPRINT(" r %d b %d\n",rc.right,rc.bottom);
739  ret = DCB_SET;
740  }
741  IntDPtoLP( pdc, &rc, 2 );
742  DPRINT("rc1 l %d t %d\n",rc.left,rc.top);
743  DPRINT(" r %d b %d\n",rc.right,rc.bottom);
744  }
745  else
746  {
747  rc = pdc->erclBounds;
748  ret = DCB_SET;
749  }
750 
751  /* Copy the rect to the caller */
752  _SEH2_TRY
753  {
754  ProbeForWrite(prc, sizeof(RECT), 1);
755  *prc = rc;
756  }
758  {
759  ret = 0;
760  }
761  _SEH2_END;
762 
763  if (flags & DCB_RESET)
764  {
765  if (!(flags & DCB_WINDOWMGR))
766  {
767  pdc->erclBoundsApp.left = pdc->erclBoundsApp.top = INT_MAX;
768  pdc->erclBoundsApp.right = pdc->erclBoundsApp.bottom = INT_MIN;
769  }
770  else
771  {
772  pdc->erclBounds.left = pdc->erclBounds.top = INT_MAX;
773  pdc->erclBounds.right = pdc->erclBounds.bottom = INT_MIN;
774  }
775  }
776 
777  DC_UnlockDc(pdc);
778  return ret;
779 }
780 
781 DWORD
782 APIENTRY
784  IN HDC hdc,
785  IN LPRECT prc,
786  IN DWORD flags)
787 {
788  DWORD ret;
789  PDC pdc;
790  RECTL rcl;
791 
792  /* Verify arguments */
793  if ((flags & DCB_ENABLE) && (flags & DCB_DISABLE)) return 0;
794 
795  /* Lock the DC */
796  if (!(pdc = DC_LockDc(hdc))) return 0;
797 
798  /* Get the return value */
799  ret = DCB_RESET; /* we don't have device-specific bounds */
800  ret = (pdc->fs & (DC_ACCUM_APP|DC_ACCUM_WMGR) ? DCB_ENABLE : DCB_DISABLE) |
801  (RECTL_bIsEmptyRect(&pdc->erclBoundsApp) ? ret & DCB_SET : DCB_SET );
802  ret |= (flags & DCB_WINDOWMGR);
803 
804  if (flags & DCB_RESET)
805  {
806  if (!(flags & DCB_WINDOWMGR))
807  {
808  pdc->erclBoundsApp.left = pdc->erclBoundsApp.top = INT_MAX;
809  pdc->erclBoundsApp.right = pdc->erclBoundsApp.bottom = INT_MIN;
810  }
811  else
812  {
813  pdc->erclBounds.left = pdc->erclBounds.top = INT_MAX;
814  pdc->erclBounds.right = pdc->erclBounds.bottom = INT_MIN;
815  }
816  }
817 
818  if (flags & DCB_ACCUMULATE && prc != NULL)
819  {
820  /* Capture the rect */
821  _SEH2_TRY
822  {
823  ProbeForRead(prc, sizeof(RECT), 1);
824  rcl = *prc;
825  }
827  {
828  DC_UnlockDc(pdc);
829  _SEH2_YIELD(return 0;)
830  }
831  _SEH2_END;
832 
834 
835  if (!(flags & DCB_WINDOWMGR))
836  {
837  IntLPtoDP( pdc, (POINT *)&rcl, 2 );
838  RECTL_bUnionRect(&pdc->erclBoundsApp, &pdc->erclBoundsApp, &rcl);
839  }
840  else
841  RECTL_bUnionRect(&pdc->erclBounds, &pdc->erclBounds, &rcl);
842  }
843 
844  if (flags & DCB_ENABLE)
845  {
846  if (!(flags & DCB_WINDOWMGR))
847  pdc->fs |= DC_ACCUM_APP;
848  else
849  pdc->fs |= DC_ACCUM_WMGR;
850  }
851  if (flags & DCB_DISABLE)
852  {
853  if (!(flags & DCB_WINDOWMGR))
854  pdc->fs &= ~DC_ACCUM_APP;
855  else
856  pdc->fs &= ~DC_ACCUM_WMGR;
857  }
858  DC_UnlockDc(pdc);
859  return ret;
860 }
861 
862 /* Translates a COLORREF to the right color in the specified DC color space */
863 ULONG
865 {
866  PSURFACE psurfDC;
867  PPALETTE ppalDC;
868  ULONG index, ulColor, iBitmapFormat;
869  EXLATEOBJ exlo;
870 
871  /* Get the DC surface */
872  psurfDC = pdc->dclevel.pSurface;
873 
874  /* If no surface is selected, use the default bitmap */
875  if (!psurfDC)
876  psurfDC = psurfDefaultBitmap;
877 
878  /* Check what color type this is */
879  switch (crColor >> 24)
880  {
881  case 0x00: /* RGB color */
882  break;
883 
884  case 0x01: /* PALETTEINDEX */
885  index = crColor & 0xFFFFFF;
886  ppalDC = pdc->dclevel.ppal;
887  if (index >= ppalDC->NumColors) index = 0;
888 
889  /* Get the RGB value */
890  crColor = PALETTE_ulGetRGBColorFromIndex(ppalDC, index);
891  break;
892 
893  case 0x02: /* PALETTERGB */
894 
895  if (pdc->dclevel.hpal != StockObjects[DEFAULT_PALETTE])
896  {
897  /* First find the nearest index in the dc palette */
898  ppalDC = pdc->dclevel.ppal;
899  index = PALETTE_ulGetNearestIndex(ppalDC, crColor & 0xFFFFFF);
900 
901  /* Get the RGB value */
902  crColor = PALETTE_ulGetRGBColorFromIndex(ppalDC, index);
903  }
904  else
905  {
906  /* Use the pure color */
907  crColor = crColor & 0x00FFFFFF;
908  }
909  break;
910 
911  case 0x10: /* DIBINDEX */
912  /* Mask the value to match the target bpp */
913  iBitmapFormat = psurfDC->SurfObj.iBitmapFormat;
914  if (iBitmapFormat == BMF_1BPP) index = crColor & 0x1;
915  else if (iBitmapFormat == BMF_4BPP) index = crColor & 0xf;
916  else if (iBitmapFormat == BMF_8BPP) index = crColor & 0xFF;
917  else if (iBitmapFormat == BMF_16BPP) index = crColor & 0xFFFF;
918  else index = crColor & 0xFFFFFF;
919  return index;
920 
921  default:
922  DPRINT("Unsupported color type %u passed\n", crColor >> 24);
923  crColor &= 0xFFFFFF;
924  }
925 
926  /* Initialize an XLATEOBJ from RGB to the target surface */
927  EXLATEOBJ_vInitialize(&exlo, &gpalRGB, psurfDC->ppal, 0xFFFFFF, 0, 0);
928 
929  /* Translate the color to the target format */
930  ulColor = XLATEOBJ_iXlate(&exlo.xlo, crColor);
931 
932  /* Cleanup the XLATEOBJ */
933  EXLATEOBJ_vCleanup(&exlo);
934 
935  return ulColor;
936 }
937 
938 
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble * u
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