*/
/* $Id: bitmaps.c 28300 2007-08-12 15:20:09Z tkreuzer $ */
-#include <w32k.h>
+#include <win32k.h>
#define NDEBUG
#include <debug.h>
+#define ROP_USES_SOURCE(Rop) (((((Rop) & 0xCC0000) >> 2) != ((Rop) & 0x330000)) || ((((Rop) & 0xCC000000) >> 2) != ((Rop) & 0x33000000)))
+#define ROP_USES_MASK(Rop) (((Rop) & 0xFF000000) != (((Rop) & 0xff0000) << 8))
+#define FIXUP_ROP(Rop) if(((Rop) & 0xFF000000) == 0) Rop = MAKEROP4((Rop), (Rop))
+#define ROP_TO_ROP4(Rop) ((Rop) >> 16)
BOOL APIENTRY
NtGdiAlphaBlend(
{
PDC DCDest;
PDC DCSrc;
+ HDC ahDC[2];
+ PGDIOBJ apObj[2];
SURFACE *BitmapDest, *BitmapSrc;
RECTL DestRect, SourceRect;
BOOL bResult;
if (WidthDest < 0 || HeightDest < 0 || WidthSrc < 0 || HeightSrc < 0)
{
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ EngSetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
- DCDest = DC_LockDc(hDCDest);
- if (NULL == DCDest)
+ DPRINT("Locking DCs\n");
+ ahDC[0] = hDCDest;
+ ahDC[1] = hDCSrc ;
+ if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
{
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiAlphaBlend\n", hDCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
+ DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hDCDest, hDCSrc);
+ EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
+ DCDest = apObj[0];
+ DCSrc = apObj[1];
- if (DCDest->dctype == DC_TYPE_INFO)
+ if (DCDest->dctype == DC_TYPE_INFO || DCDest->dctype == DCTYPE_INFO)
{
- DC_UnlockDc(DCDest);
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
/* Yes, Windows really returns TRUE in this case */
return TRUE;
}
- if (hDCSrc != hDCDest)
- {
- DCSrc = DC_LockDc(hDCSrc);
- if (NULL == DCSrc)
- {
- DC_UnlockDc(DCDest);
- DPRINT1("Invalid source dc handle (0x%08x) passed to NtGdiAlphaBlend\n", hDCSrc);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
-
- if (DCSrc->dctype == DC_TYPE_INFO)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
- {
- DCSrc = DCDest;
- }
-
DestRect.left = XOriginDest;
DestRect.top = YOriginDest;
DestRect.right = XOriginDest + WidthDest;
!SourceRect.right ||
!SourceRect.bottom)
{
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
return TRUE;
}
+ /* Prepare DCs for blit */
+ DPRINT("Preparing DCs for blit\n");
+ DC_vPrepareDCsForBlit(DCDest, DestRect, DCSrc, SourceRect);
+
/* Determine surfaces to be used in the bitblt */
BitmapDest = DCDest->dclevel.pSurface;
if (!BitmapDest)
{
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- return FALSE;
+ bResult = FALSE ;
+ goto leave ;
}
BitmapSrc = DCSrc->dclevel.pSurface;
if (!BitmapSrc)
{
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- return FALSE;
+ bResult = FALSE;
+ goto leave;
}
/* Create the XLATEOBJ. */
EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
/* Perform the alpha blend operation */
+ DPRINT("Performing the alpha Blend\n");
bResult = IntEngAlphaBlend(&BitmapDest->SurfObj,
&BitmapSrc->SurfObj,
DCDest->rosdc.CombinedClip,
&BlendObj);
EXLATEOBJ_vCleanup(&exlo);
- DC_UnlockDc(DCDest);
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
+leave :
+ DPRINT("Finishing blit\n");
+ DC_vFinishBlit(DCDest, DCSrc);
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
return bResult;
}
DWORD ROP,
IN DWORD crBackColor,
IN FLONG fl)
+{
+ /* Forward to NtGdiMaskBlt */
+ // TODO : what's fl for?
+ return NtGdiMaskBlt(hDCDest,
+ XDest,
+ YDest,
+ Width,
+ Height,
+ hDCSrc,
+ XSrc,
+ YSrc,
+ NULL,
+ 0,
+ 0,
+ ROP,
+ crBackColor);
+}
+
+BOOL APIENTRY
+NtGdiTransparentBlt(
+ HDC hdcDst,
+ INT xDst,
+ INT yDst,
+ INT cxDst,
+ INT cyDst,
+ HDC hdcSrc,
+ INT xSrc,
+ INT ySrc,
+ INT cxSrc,
+ INT cySrc,
+ COLORREF TransColor)
+{
+ PDC DCDest, DCSrc;
+ HDC ahDC[2];
+ PGDIOBJ apObj[2];
+ RECTL rcDest, rcSrc;
+ SURFACE *BitmapDest, *BitmapSrc = NULL;
+ ULONG TransparentColor = 0;
+ BOOL Ret = FALSE;
+ EXLATEOBJ exlo;
+
+ DPRINT("Locking DCs\n");
+ ahDC[0] = hdcDst;
+ ahDC[1] = hdcSrc ;
+ if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
+ {
+ DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hdcDst, hdcSrc);
+ EngSetLastError(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ DCDest = apObj[0];
+ DCSrc = apObj[1];
+
+ if (DCDest->dctype == DC_TYPE_INFO || DCDest->dctype == DCTYPE_INFO)
+ {
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
+ /* Yes, Windows really returns TRUE in this case */
+ return TRUE;
+ }
+
+ rcDest.left = xDst;
+ rcDest.top = yDst;
+ rcDest.right = rcDest.left + cxDst;
+ rcDest.bottom = rcDest.top + cyDst;
+ IntLPtoDP(DCDest, (LPPOINT)&rcDest, 2);
+
+ rcDest.left += DCDest->ptlDCOrig.x;
+ rcDest.top += DCDest->ptlDCOrig.y;
+ rcDest.right += DCDest->ptlDCOrig.x;
+ rcDest.bottom += DCDest->ptlDCOrig.y;
+
+ rcSrc.left = xSrc;
+ rcSrc.top = ySrc;
+ rcSrc.right = rcSrc.left + cxSrc;
+ rcSrc.bottom = rcSrc.top + cySrc;
+ IntLPtoDP(DCSrc, (LPPOINT)&rcSrc, 2);
+
+ rcSrc.left += DCSrc->ptlDCOrig.x;
+ rcSrc.top += DCSrc->ptlDCOrig.y;
+ rcSrc.right += DCSrc->ptlDCOrig.x;
+ rcSrc.bottom += DCSrc->ptlDCOrig.y;
+
+ /* Prepare for blit */
+ DC_vPrepareDCsForBlit(DCDest, rcDest, DCSrc, rcSrc);
+
+ BitmapDest = DCDest->dclevel.pSurface;
+ if (!BitmapDest)
+ {
+ goto done;
+ }
+
+ BitmapSrc = DCSrc->dclevel.pSurface;
+ if (!BitmapSrc)
+ {
+ goto done;
+ }
+
+ /* Translate Transparent (RGB) Color to the source palette */
+ EXLATEOBJ_vInitialize(&exlo, &gpalRGB, BitmapSrc->ppal, 0, 0, 0);
+ TransparentColor = XLATEOBJ_iXlate(&exlo.xlo, (ULONG)TransColor);
+ EXLATEOBJ_vCleanup(&exlo);
+
+ EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
+
+ Ret = IntEngTransparentBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
+ DCDest->rosdc.CombinedClip, &exlo.xlo, &rcDest, &rcSrc,
+ TransparentColor, 0);
+
+ EXLATEOBJ_vCleanup(&exlo);
+
+done:
+ DC_vFinishBlit(DCDest, DCSrc);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+
+ return Ret;
+}
+
+BOOL APIENTRY
+NtGdiMaskBlt(
+ HDC hdcDest,
+ INT nXDest,
+ INT nYDest,
+ INT nWidth,
+ INT nHeight,
+ HDC hdcSrc,
+ INT nXSrc,
+ INT nYSrc,
+ HBITMAP hbmMask,
+ INT xMask,
+ INT yMask,
+ DWORD dwRop,
+ IN DWORD crBackColor)
{
PDC DCDest;
PDC DCSrc = NULL;
+ HDC ahDC[2];
+ PGDIOBJ apObj[2];
PDC_ATTR pdcattr = NULL;
- SURFACE *BitmapDest, *BitmapSrc = NULL;
- RECTL DestRect;
- POINTL SourcePoint;
+ SURFACE *BitmapDest, *BitmapSrc = NULL, *psurfMask = NULL;
+ RECTL DestRect, SourceRect;
+ POINTL SourcePoint, MaskPoint;
BOOL Status = FALSE;
EXLATEOBJ exlo;
XLATEOBJ *XlateObj = NULL;
- BOOL UsesSource = ROP3_USES_SOURCE(ROP);
+ BOOL UsesSource = ROP_USES_SOURCE(dwRop);
+ BOOL UsesMask;
+
+ FIXUP_ROP(dwRop);
+
+ UsesMask = ROP_USES_MASK(dwRop);
+
+ //DPRINT1("dwRop : 0x%08x\n", dwRop);
+ if (!hdcDest || (UsesSource && !hdcSrc))
+ {
+ EngSetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+
+ /* Take care of mask bitmap */
+ if(hbmMask)
+ {
+ psurfMask = SURFACE_ShareLockSurface(hbmMask);
+ if(!psurfMask)
+ {
+ EngSetLastError(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ }
+
+ if(UsesMask)
+ {
+ if(!psurfMask)
+ {
+ EngSetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+ if(gajBitsPerFormat[psurfMask->SurfObj.iBitmapFormat] != 1)
+ {
+ EngSetLastError(ERROR_INVALID_PARAMETER);
+ SURFACE_ShareUnlockSurface(psurfMask);
+ return FALSE;
+ }
+ }
+ else if(psurfMask)
+ {
+ DPRINT1("Getting Mask bitmap without needing it?\n");
+ SURFACE_ShareUnlockSurface(psurfMask);
+ psurfMask = NULL;
+ }
+ MaskPoint.x = xMask;
+ MaskPoint.y = yMask;
+
+ /* Take care of source and destination bitmap */
+ DPRINT("Locking DCs\n");
+ ahDC[0] = hdcDest;
+ ahDC[1] = UsesSource ? hdcSrc : NULL;
+ if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
+ {
+ DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hdcDest, hdcSrc);
+ EngSetLastError(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ DCDest = apObj[0];
+ DCSrc = apObj[1];
- DCDest = DC_LockDc(hDCDest);
+ ASSERT(DCDest);
if (NULL == DCDest)
{
- DPRINT("Invalid destination dc handle (0x%08x) passed to NtGdiBitBlt\n", hDCDest);
+ if(DCSrc) DC_UnlockDc(DCSrc);
+ DPRINT("Invalid destination dc handle (0x%08x) passed to NtGdiBitBlt\n", hdcDest);
return FALSE;
}
if (DCDest->dctype == DC_TYPE_INFO)
{
+ if(DCSrc) DC_UnlockDc(DCSrc);
DC_UnlockDc(DCDest);
/* Yes, Windows really returns TRUE in this case */
return TRUE;
if (UsesSource)
{
- if (hDCSrc != hDCDest)
- {
- DCSrc = DC_LockDc(hDCSrc);
- if (NULL == DCSrc)
- {
- DC_UnlockDc(DCDest);
- DPRINT("Invalid source dc handle (0x%08x) passed to NtGdiBitBlt\n", hDCSrc);
- return FALSE;
- }
- if (DCSrc->dctype == DC_TYPE_INFO)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
+ ASSERT(DCSrc);
+ if (DCSrc->dctype == DC_TYPE_INFO)
{
- DCSrc = DCDest;
+ DC_UnlockDc(DCDest);
+ DC_UnlockDc(DCSrc);
+ /* Yes, Windows really returns TRUE in this case */
+ return TRUE;
}
}
pdcattr = DCDest->pdcattr;
- if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
- DC_vUpdateFillBrush(DCDest);
-
- DestRect.left = XDest;
- DestRect.top = YDest;
- DestRect.right = XDest+Width;
- DestRect.bottom = YDest+Height;
+ DestRect.left = nXDest;
+ DestRect.top = nYDest;
+ DestRect.right = nXDest + nWidth;
+ DestRect.bottom = nYDest + nHeight;
IntLPtoDP(DCDest, (LPPOINT)&DestRect, 2);
DestRect.left += DCDest->ptlDCOrig.x;
DestRect.right += DCDest->ptlDCOrig.x;
DestRect.bottom += DCDest->ptlDCOrig.y;
- SourcePoint.x = XSrc;
- SourcePoint.y = YSrc;
+ SourcePoint.x = nXSrc;
+ SourcePoint.y = nYSrc;
if (UsesSource)
{
SourcePoint.x += DCSrc->ptlDCOrig.x;
SourcePoint.y += DCSrc->ptlDCOrig.y;
+ /* Calculate Source Rect */
+ SourceRect.left = SourcePoint.x;
+ SourceRect.top = SourcePoint.y;
+ SourceRect.right = SourcePoint.x + DestRect.right - DestRect.left;
+ SourceRect.bottom = SourcePoint.y + DestRect.bottom - DestRect.top ;
}
+ /* Prepare blit */
+ DC_vPrepareDCsForBlit(DCDest, DestRect, DCSrc, SourceRect);
+
+ if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
+ DC_vUpdateFillBrush(DCDest);
+
/* Determine surfaces to be used in the bitblt */
BitmapDest = DCDest->dclevel.pSurface;
if (!BitmapDest)
XlateObj = &exlo.xlo;
}
+
/* Perform the bitblt operation */
Status = IntEngBitBlt(&BitmapDest->SurfObj,
BitmapSrc ? &BitmapSrc->SurfObj : NULL,
- NULL,
+ psurfMask ? &psurfMask->SurfObj : NULL,
DCDest->rosdc.CombinedClip,
XlateObj,
&DestRect,
&SourcePoint,
- NULL,
+ &MaskPoint,
&DCDest->eboFill.BrushObject,
&DCDest->dclevel.pbrFill->ptOrigin,
- ROP3_TO_ROP4(ROP));
+ ROP_TO_ROP4(dwRop));
-cleanup:
if (UsesSource)
EXLATEOBJ_vCleanup(&exlo);
- if (UsesSource && hDCSrc != hDCDest)
+cleanup:
+ DC_vFinishBlit(DCDest, DCSrc);
+ if (UsesSource)
{
DC_UnlockDc(DCSrc);
}
DC_UnlockDc(DCDest);
+ if(psurfMask) SURFACE_ShareUnlockSurface(psurfMask);
return Status;
}
-BOOL APIENTRY
-NtGdiTransparentBlt(
- HDC hdcDst,
- INT xDst,
- INT yDst,
- INT cxDst,
- INT cyDst,
- HDC hdcSrc,
- INT xSrc,
- INT ySrc,
- INT cxSrc,
- INT cySrc,
- COLORREF TransColor)
-{
- PDC DCDest, DCSrc;
- RECTL rcDest, rcSrc;
- SURFACE *BitmapDest, *BitmapSrc = NULL;
- HPALETTE SourcePalette = 0, DestPalette = 0;
- PPALETTE PalDestGDI, PalSourceGDI;
- USHORT PalDestMode, PalSrcMode;
- ULONG TransparentColor = 0;
- BOOL Ret = FALSE;
- EXLATEOBJ exlo;
-
- if(!(DCDest = DC_LockDc(hdcDst)))
- {
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiTransparentBlt\n", hdcDst);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCDest->dctype == DC_TYPE_INFO)
- {
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
-
- if((hdcDst != hdcSrc) && !(DCSrc = DC_LockDc(hdcSrc)))
- {
- DC_UnlockDc(DCDest);
- DPRINT1("Invalid source dc handle (0x%08x) passed to NtGdiTransparentBlt\n", hdcSrc);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
-
- if(hdcDst == hdcSrc)
- {
- DCSrc = DCDest;
- }
-
- if (DCSrc->dctype == DC_TYPE_INFO)
- {
- DC_UnlockDc(DCSrc);
- if(hdcDst != hdcSrc)
- {
- DC_UnlockDc(DCDest);
- }
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
-
- BitmapDest = DCDest->dclevel.pSurface;
- if (!BitmapDest)
- {
- goto done;
- }
-
- BitmapSrc = DCSrc->dclevel.pSurface;
- if (!BitmapSrc)
- {
- goto done;
- }
-
- DestPalette = BitmapDest->hDIBPalette;
- if (!DestPalette) DestPalette = pPrimarySurface->devinfo.hpalDefault;
-
- SourcePalette = BitmapSrc->hDIBPalette;
- if (!SourcePalette) SourcePalette = pPrimarySurface->devinfo.hpalDefault;
-
- if(!(PalSourceGDI = PALETTE_LockPalette(SourcePalette)))
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- goto done;
- }
- PalSrcMode = PalSourceGDI->Mode;
- PALETTE_UnlockPalette(PalSourceGDI);
-
- if(DestPalette != SourcePalette)
- {
- if (!(PalDestGDI = PALETTE_LockPalette(DestPalette)))
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- goto done;
- }
- PalDestMode = PalDestGDI->Mode;
- PALETTE_UnlockPalette(PalDestGDI);
- }
- else
- {
- PalDestMode = PalSrcMode;
- PalDestGDI = PalSourceGDI;
- }
-
- /* Translate Transparent (RGB) Color to the source palette */
- EXLATEOBJ_vInitialize(&exlo, &gpalRGB, PalSourceGDI, 0, 0, 0);
- TransparentColor = XLATEOBJ_iXlate(&exlo.xlo, (ULONG)TransColor);
- EXLATEOBJ_vCleanup(&exlo);
-
- EXLATEOBJ_vInitialize(&exlo, PalSourceGDI, PalDestGDI, 0, 0, 0);
-
- rcDest.left = xDst;
- rcDest.top = yDst;
- rcDest.right = rcDest.left + cxDst;
- rcDest.bottom = rcDest.top + cyDst;
- IntLPtoDP(DCDest, (LPPOINT)&rcDest, 2);
-
- rcDest.left += DCDest->ptlDCOrig.x;
- rcDest.top += DCDest->ptlDCOrig.y;
- rcDest.right += DCDest->ptlDCOrig.x;
- rcDest.bottom += DCDest->ptlDCOrig.y;
-
- rcSrc.left = xSrc;
- rcSrc.top = ySrc;
- rcSrc.right = rcSrc.left + cxSrc;
- rcSrc.bottom = rcSrc.top + cySrc;
- IntLPtoDP(DCSrc, (LPPOINT)&rcSrc, 2);
-
- rcSrc.left += DCSrc->ptlDCOrig.x;
- rcSrc.top += DCSrc->ptlDCOrig.y;
- rcSrc.right += DCSrc->ptlDCOrig.x;
- rcSrc.bottom += DCSrc->ptlDCOrig.y;
-
- Ret = IntEngTransparentBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
- DCDest->rosdc.CombinedClip, &exlo.xlo, &rcDest, &rcSrc,
- TransparentColor, 0);
-
-done:
- DC_UnlockDc(DCSrc);
- if(hdcDst != hdcSrc)
- {
- DC_UnlockDc(DCDest);
- }
- EXLATEOBJ_vCleanup(&exlo);
- return Ret;
-}
-
-/***********************************************************************
-* MaskBlt
-* Ported from WINE by sedwards 11-4-03
-*
-* Someone thought it would be faster to do it here and then switch back
-* to GDI32. I dunno. Write a test and let me know.
-* A. It should be in here!
-*/
-
-static __inline BYTE
-SwapROP3_SrcDst(BYTE bRop3)
-{
- return (bRop3 & 0x99) | ((bRop3 & 0x22) << 1) | ((bRop3 & 0x44) >> 1);
-}
-
-#define FRGND_ROP3(ROP4) ((ROP4) & 0x00FFFFFF)
-#define BKGND_ROP3(ROP4) (ROP3Table[(SwapROP3_SrcDst((ROP4)>>24)) & 0xFF])
-#define DSTCOPY 0x00AA0029
-#define DSTERASE 0x00220326 /* dest = dest & (~src) : DSna */
-
-BOOL APIENTRY
-NtGdiMaskBlt(
- HDC hdcDest,
- INT nXDest,
- INT nYDest,
- INT nWidth,
- INT nHeight,
- HDC hdcSrc,
- INT nXSrc,
- INT nYSrc,
- HBITMAP hbmMask,
- INT xMask,
- INT yMask,
- DWORD dwRop,
- IN DWORD crBackColor)
-{
- HBITMAP hOldMaskBitmap, hBitmap2, hOldBitmap2, hBitmap3, hOldBitmap3;
- HDC hDCMask, hDC1, hDC2;
- static const DWORD ROP3Table[256] =
- {
- 0x00000042, 0x00010289,
- 0x00020C89, 0x000300AA,
- 0x00040C88, 0x000500A9,
- 0x00060865, 0x000702C5,
- 0x00080F08, 0x00090245,
- 0x000A0329, 0x000B0B2A,
- 0x000C0324, 0x000D0B25,
- 0x000E08A5, 0x000F0001,
- 0x00100C85, 0x001100A6,
- 0x00120868, 0x001302C8,
- 0x00140869, 0x001502C9,
- 0x00165CCA, 0x00171D54,
- 0x00180D59, 0x00191CC8,
- 0x001A06C5, 0x001B0768,
- 0x001C06CA, 0x001D0766,
- 0x001E01A5, 0x001F0385,
- 0x00200F09, 0x00210248,
- 0x00220326, 0x00230B24,
- 0x00240D55, 0x00251CC5,
- 0x002606C8, 0x00271868,
- 0x00280369, 0x002916CA,
- 0x002A0CC9, 0x002B1D58,
- 0x002C0784, 0x002D060A,
- 0x002E064A, 0x002F0E2A,
- 0x0030032A, 0x00310B28,
- 0x00320688, 0x00330008,
- 0x003406C4, 0x00351864,
- 0x003601A8, 0x00370388,
- 0x0038078A, 0x00390604,
- 0x003A0644, 0x003B0E24,
- 0x003C004A, 0x003D18A4,
- 0x003E1B24, 0x003F00EA,
- 0x00400F0A, 0x00410249,
- 0x00420D5D, 0x00431CC4,
- 0x00440328, 0x00450B29,
- 0x004606C6, 0x0047076A,
- 0x00480368, 0x004916C5,
- 0x004A0789, 0x004B0605,
- 0x004C0CC8, 0x004D1954,
- 0x004E0645, 0x004F0E25,
- 0x00500325, 0x00510B26,
- 0x005206C9, 0x00530764,
- 0x005408A9, 0x00550009,
- 0x005601A9, 0x00570389,
- 0x00580785, 0x00590609,
- 0x005A0049, 0x005B18A9,
- 0x005C0649, 0x005D0E29,
- 0x005E1B29, 0x005F00E9,
- 0x00600365, 0x006116C6,
- 0x00620786, 0x00630608,
- 0x00640788, 0x00650606,
- 0x00660046, 0x006718A8,
- 0x006858A6, 0x00690145,
- 0x006A01E9, 0x006B178A,
- 0x006C01E8, 0x006D1785,
- 0x006E1E28, 0x006F0C65,
- 0x00700CC5, 0x00711D5C,
- 0x00720648, 0x00730E28,
- 0x00740646, 0x00750E26,
- 0x00761B28, 0x007700E6,
- 0x007801E5, 0x00791786,
- 0x007A1E29, 0x007B0C68,
- 0x007C1E24, 0x007D0C69,
- 0x007E0955, 0x007F03C9,
- 0x008003E9, 0x00810975,
- 0x00820C49, 0x00831E04,
- 0x00840C48, 0x00851E05,
- 0x008617A6, 0x008701C5,
- 0x008800C6, 0x00891B08,
- 0x008A0E06, 0x008B0666,
- 0x008C0E08, 0x008D0668,
- 0x008E1D7C, 0x008F0CE5,
- 0x00900C45, 0x00911E08,
- 0x009217A9, 0x009301C4,
- 0x009417AA, 0x009501C9,
- 0x00960169, 0x0097588A,
- 0x00981888, 0x00990066,
- 0x009A0709, 0x009B07A8,
- 0x009C0704, 0x009D07A6,
- 0x009E16E6, 0x009F0345,
- 0x00A000C9, 0x00A11B05,
- 0x00A20E09, 0x00A30669,
- 0x00A41885, 0x00A50065,
- 0x00A60706, 0x00A707A5,
- 0x00A803A9, 0x00A90189,
- 0x00AA0029, 0x00AB0889,
- 0x00AC0744, 0x00AD06E9,
- 0x00AE0B06, 0x00AF0229,
- 0x00B00E05, 0x00B10665,
- 0x00B21974, 0x00B30CE8,
- 0x00B4070A, 0x00B507A9,
- 0x00B616E9, 0x00B70348,
- 0x00B8074A, 0x00B906E6,
- 0x00BA0B09, 0x00BB0226,
- 0x00BC1CE4, 0x00BD0D7D,
- 0x00BE0269, 0x00BF08C9,
- 0x00C000CA, 0x00C11B04,
- 0x00C21884, 0x00C3006A,
- 0x00C40E04, 0x00C50664,
- 0x00C60708, 0x00C707AA,
- 0x00C803A8, 0x00C90184,
- 0x00CA0749, 0x00CB06E4,
- 0x00CC0020, 0x00CD0888,
- 0x00CE0B08, 0x00CF0224,
- 0x00D00E0A, 0x00D1066A,
- 0x00D20705, 0x00D307A4,
- 0x00D41D78, 0x00D50CE9,
- 0x00D616EA, 0x00D70349,
- 0x00D80745, 0x00D906E8,
- 0x00DA1CE9, 0x00DB0D75,
- 0x00DC0B04, 0x00DD0228,
- 0x00DE0268, 0x00DF08C8,
- 0x00E003A5, 0x00E10185,
- 0x00E20746, 0x00E306EA,
- 0x00E40748, 0x00E506E5,
- 0x00E61CE8, 0x00E70D79,
- 0x00E81D74, 0x00E95CE6,
- 0x00EA02E9, 0x00EB0849,
- 0x00EC02E8, 0x00ED0848,
- 0x00EE0086, 0x00EF0A08,
- 0x00F00021, 0x00F10885,
- 0x00F20B05, 0x00F3022A,
- 0x00F40B0A, 0x00F50225,
- 0x00F60265, 0x00F708C5,
- 0x00F802E5, 0x00F90845,
- 0x00FA0089, 0x00FB0A09,
- 0x00FC008A, 0x00FD0A0A,
- 0x00FE02A9, 0x00FF0062,
- };
-
- if (!hbmMask)
- return NtGdiBitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc, FRGND_ROP3(dwRop), 0, 0);
-
- /* 1. make mask bitmap's dc */
- hDCMask = NtGdiCreateCompatibleDC(hdcDest);
- hOldMaskBitmap = (HBITMAP)NtGdiSelectBitmap(hDCMask, hbmMask);
-
- /* 2. make masked Background bitmap */
-
- /* 2.1 make bitmap */
- hDC1 = NtGdiCreateCompatibleDC(hdcDest);
- hBitmap2 = NtGdiCreateCompatibleBitmap(hdcDest, nWidth, nHeight);
- hOldBitmap2 = (HBITMAP)NtGdiSelectBitmap(hDC1, hBitmap2);
-
- /* 2.2 draw dest bitmap and mask */
- NtGdiBitBlt(hDC1, 0, 0, nWidth, nHeight, hdcSrc, nXSrc, nYSrc, SRCCOPY, 0, 0);
- NtGdiBitBlt(hDC1, 0, 0, nWidth, nHeight, hdcDest, nXDest, nYDest, BKGND_ROP3(dwRop), 0, 0);
- NtGdiBitBlt(hDC1, 0, 0, nWidth, nHeight, hDCMask, xMask, yMask, DSTERASE, 0, 0);
-
- /* 3. make masked Foreground bitmap */
-
- /* 3.1 make bitmap */
- hDC2 = NtGdiCreateCompatibleDC(hdcDest);
- hBitmap3 = NtGdiCreateCompatibleBitmap(hdcDest, nWidth, nHeight);
- hOldBitmap3 = (HBITMAP)NtGdiSelectBitmap(hDC2, hBitmap3);
-
- /* 3.2 draw src bitmap and mask */
- NtGdiBitBlt(hDC2, 0, 0, nWidth, nHeight, hdcDest, nXDest, nYDest, SRCCOPY, 0, 0);
- NtGdiBitBlt(hDC2, 0, 0, nWidth, nHeight, hdcSrc, nXSrc, nYSrc, FRGND_ROP3(dwRop), 0,0);
- NtGdiBitBlt(hDC2, 0, 0, nWidth, nHeight, hDCMask, xMask, yMask, SRCAND, 0, 0);
-
- /* 4. combine both and copy the result to hdcDest */
- NtGdiBitBlt(hDC1, 0, 0, nWidth, nHeight, hDC2, 0, 0, SRCPAINT, 0, 0);
- NtGdiBitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight, hDC1, 0, 0, SRCCOPY, 0, 0);
-
- /* 5. restore all objects */
- NtGdiSelectBitmap(hDCMask, hOldMaskBitmap);
- NtGdiSelectBitmap(hDC1, hOldBitmap2);
- NtGdiSelectBitmap(hDC2, hOldBitmap3);
-
- /* 6. delete all temp objects */
- GreDeleteObject(hBitmap2);
- GreDeleteObject(hBitmap3);
-
- NtGdiDeleteObjectApp(hDC1);
- NtGdiDeleteObjectApp(hDC2);
- NtGdiDeleteObjectApp(hDCMask);
-
- return TRUE;
-}
-
BOOL
APIENTRY
NtGdiPlgBlt(
PDC DCDest;
PDC DCSrc = NULL;
PDC DCMask = NULL;
+ HDC ahDC[3];
+ PGDIOBJ apObj[3];
PDC_ATTR pdcattr;
SURFACE *BitmapDest, *BitmapSrc = NULL;
SURFACE *BitmapMask = NULL;
EXLATEOBJ exlo;
XLATEOBJ *XlateObj = NULL;
POINTL BrushOrigin;
- BOOL UsesSource = ROP3_USES_SOURCE(ROP);
+ BOOL UsesSource;
+ BOOL UsesMask;
+
+ FIXUP_ROP(ROP);
+ UsesSource = ROP_USES_SOURCE(ROP);
+ UsesMask = ROP_USES_MASK(ROP);
if (0 == WidthDest || 0 == HeightDest || 0 == WidthSrc || 0 == HeightSrc)
{
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ EngSetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
- DCDest = DC_LockDc(hDCDest);
- if (NULL == DCDest)
+ if (!hDCDest || (UsesSource && !hDCSrc) || (UsesMask && !hDCMask))
+ {
+ EngSetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+
+ ahDC[0] = hDCDest;
+ ahDC[1] = UsesSource ? hDCSrc : NULL;
+ ahDC[2] = UsesMask ? hDCMask : NULL;
+ if (!GDIOBJ_bLockMultipleObjects(3, ahDC, apObj, GDIObjType_DC_TYPE))
{
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiStretchBlt\n", hDCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
+ DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hDCDest, hDCSrc);
+ EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
+ DCDest = apObj[0];
+ DCSrc = apObj[1];
+ DCMask = apObj[2];
if (DCDest->dctype == DC_TYPE_INFO)
{
- DC_UnlockDc(DCDest);
+ if(DCSrc) GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ if(DCMask) GDIOBJ_vUnlockObject(&DCMask->BaseObject);
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
/* Yes, Windows really returns TRUE in this case */
return TRUE;
}
if (UsesSource)
{
- if (hDCSrc != hDCDest)
- {
- DCSrc = DC_LockDc(hDCSrc);
- if (NULL == DCSrc)
- {
- DC_UnlockDc(DCDest);
- DPRINT1("Invalid source dc handle (0x%08x) passed to NtGdiStretchBlt\n", hDCSrc);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCSrc->dctype == DC_TYPE_INFO)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
+ if (DCSrc->dctype == DC_TYPE_INFO)
{
- DCSrc = DCDest;
+ GDIOBJ_vUnlockObject(&DCDest->BaseObject);
+ GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
+ if(DCMask) GDIOBJ_vUnlockObject(&DCMask->BaseObject);
+ /* Yes, Windows really returns TRUE in this case */
+ return TRUE;
}
}
pdcattr = DCDest->pdcattr;
- if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
- DC_vUpdateFillBrush(DCDest);
-
DestRect.left = XOriginDest;
DestRect.top = YOriginDest;
DestRect.right = XOriginDest+WidthDest;
BrushOrigin.x = 0;
BrushOrigin.y = 0;
+ /* Only prepare Source and Dest, hdcMask represents a DIB */
+ DC_vPrepareDCsForBlit(DCDest, DestRect, DCSrc, SourceRect);
+
+ if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
+ DC_vUpdateFillBrush(DCDest);
+
/* Determine surfaces to be used in the bitblt */
BitmapDest = DCDest->dclevel.pSurface;
if (BitmapDest == NULL)
BrushOrigin.y += DCDest->ptlDCOrig.y;
/* Make mask surface for source surface */
- if (BitmapSrc && hDCMask)
+ if (BitmapSrc && DCMask)
{
- DCMask = DC_LockDc(hDCMask);
- if (DCMask)
+ BitmapMask = DCMask->dclevel.pSurface;
+ if (BitmapMask &&
+ (BitmapMask->SurfObj.sizlBitmap.cx < WidthSrc ||
+ BitmapMask->SurfObj.sizlBitmap.cy < HeightSrc))
{
- BitmapMask = DCMask->dclevel.pSurface;
- if (BitmapMask &&
- (BitmapMask->SurfObj.sizlBitmap.cx < WidthSrc ||
- BitmapMask->SurfObj.sizlBitmap.cy < HeightSrc))
- {
- DPRINT1("%dx%d mask is smaller than %dx%d bitmap\n",
- BitmapMask->SurfObj.sizlBitmap.cx, BitmapMask->SurfObj.sizlBitmap.cy,
- WidthSrc, HeightSrc);
- goto failed;
- }
- /* Create mask offset point */
- MaskPoint.x = XOriginMask;
- MaskPoint.y = YOriginMask;
- IntLPtoDP(DCMask, &MaskPoint, 1);
- MaskPoint.x += DCMask->ptlDCOrig.x;
- MaskPoint.y += DCMask->ptlDCOrig.x;
+ DPRINT1("%dx%d mask is smaller than %dx%d bitmap\n",
+ BitmapMask->SurfObj.sizlBitmap.cx, BitmapMask->SurfObj.sizlBitmap.cy,
+ WidthSrc, HeightSrc);
+ EXLATEOBJ_vCleanup(&exlo);
+ goto failed;
}
+ /* Create mask offset point */
+ MaskPoint.x = XOriginMask;
+ MaskPoint.y = YOriginMask;
+ IntLPtoDP(DCMask, &MaskPoint, 1);
+ MaskPoint.x += DCMask->ptlDCOrig.x;
+ MaskPoint.y += DCMask->ptlDCOrig.x;
}
/* Perform the bitblt operation */
BitmapMask ? &MaskPoint : NULL,
&DCDest->eboFill.BrushObject,
&BrushOrigin,
- ROP3_TO_ROP4(ROP));
-
-failed:
+ ROP_TO_ROP4(ROP));
if (UsesSource)
{
EXLATEOBJ_vCleanup(&exlo);
}
- if (UsesSource && hDCSrc != hDCDest)
+
+failed:
+ DC_vFinishBlit(DCDest, DCSrc);
+ if (UsesSource)
{
DC_UnlockDc(DCSrc);
}
{
RECTL DestRect;
SURFACE *psurf;
- EBRUSHOBJ eboFill;
+ EBRUSHOBJ eboFill ;
POINTL BrushOrigin;
BOOL ret;
ASSERT(pbrush);
- psurf = pdc->dclevel.pSurface;
- if (psurf == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
+ FIXUP_ROP(dwRop);
if (pbrush->flAttrs & GDIBRUSH_IS_NULL)
{
BrushOrigin.x = pbrush->ptOrigin.x + pdc->ptlDCOrig.x;
BrushOrigin.y = pbrush->ptOrigin.y + pdc->ptlDCOrig.y;
+ DC_vPrepareDCsForBlit(pdc, DestRect, NULL, DestRect);
+
+ psurf = pdc->dclevel.pSurface;
+
+ if (pdc->pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
+ DC_vUpdateFillBrush(pdc);
+
EBRUSHOBJ_vInit(&eboFill, pbrush, pdc);
ret = IntEngBitBlt(
&DestRect,
NULL,
NULL,
- &eboFill.BrushObject, // use pDC->eboFill
+ &eboFill.BrushObject,
&BrushOrigin,
- ROP3_TO_ROP4(dwRop));
+ ROP_TO_ROP4(dwRop));
+
+ DC_vFinishBlit(pdc, NULL);
EBRUSHOBJ_vCleanup(&eboFill);
pdc = DC_LockDc(hDC);
if (!pdc)
{
- SetLastWin32Error(ERROR_INVALID_HANDLE);
+ EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
for (i = 0; i < cRects; i++)
{
- pbrush = BRUSH_LockBrush(pRects->hBrush);
+ pbrush = BRUSH_ShareLockBrush(pRects->hBrush);
if(pbrush != NULL)
{
IntPatBlt(
pRects->r.bottom,
dwRop,
pbrush);
- BRUSH_UnlockBrush(pbrush);
+ BRUSH_ShareUnlockBrush(pbrush);
}
pRects++;
}
PDC_ATTR pdcattr;
BOOL ret;
- BOOL UsesSource = ROP3_USES_SOURCE(ROP);
+ BOOL UsesSource = ROP_USES_SOURCE(ROP);
if (UsesSource)
{
/* in this case we call on GdiMaskBlt */
dc = DC_LockDc(hDC);
if (dc == NULL)
{
- SetLastWin32Error(ERROR_INVALID_HANDLE);
+ EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if (dc->dctype == DC_TYPE_INFO)
if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
DC_vUpdateFillBrush(dc);
- pbrush = BRUSH_LockBrush(pdcattr->hbrush);
+ pbrush = BRUSH_ShareLockBrush(pdcattr->hbrush);
if (pbrush == NULL)
{
- SetLastWin32Error(ERROR_INVALID_HANDLE);
+ EngSetLastError(ERROR_INVALID_HANDLE);
DC_UnlockDc(dc);
return FALSE;
}
ret = IntPatBlt(dc, XLeft, YLeft, Width, Height, ROP, pbrush);
- BRUSH_UnlockBrush(pbrush);
+ BRUSH_ShareUnlockBrush(pbrush);
DC_UnlockDc(dc);
return ret;
if (cRects > 0)
{
- rb = ExAllocatePoolWithTag(PagedPool, sizeof(PATRECT) * cRects, TAG_PATBLT);
+ rb = ExAllocatePoolWithTag(PagedPool, sizeof(PATRECT) * cRects, GDITAG_PLGBLT_DATA);
if (!rb)
{
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
+ EngSetLastError(ERROR_NOT_ENOUGH_MEMORY);
return FALSE;
}
_SEH2_TRY
if (!NT_SUCCESS(Status))
{
- ExFreePoolWithTag(rb, TAG_PATBLT);
+ ExFreePoolWithTag(rb, GDITAG_PLGBLT_DATA);
SetLastNtError(Status);
return FALSE;
}
Ret = IntGdiPolyPatBlt(hDC, dwRop, rb, cRects, Mode);
if (cRects > 0)
- ExFreePoolWithTag(rb, TAG_PATBLT);
+ ExFreePoolWithTag(rb, GDITAG_PLGBLT_DATA);
return Ret;
}
projects / reactos.git / blobdiff