mirror of
https://github.com/reactos/reactos.git
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[WIN32K]
Remove obsolete patblt.c (all the code is in bitblt.c) svn path=/trunk/; revision=63444
This commit is contained in:
parent
ccc118bbe5
commit
1c28feb238
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@ -1,972 +0,0 @@
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/*
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* COPYRIGHT: GNU GPL, See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* PURPOSE: Bit blit functions
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* FILE: subsys/win32k/objects/bitblt.c
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* PROGRAMER: Unknown
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*/
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#include <win32k.h>
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#define NDEBUG
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#include <debug.h>
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#define ROP_USES_SOURCE(Rop) (((((Rop) & 0xCC0000) >> 2) != ((Rop) & 0x330000)) || ((((Rop) & 0xCC000000) >> 2) != ((Rop) & 0x33000000)))
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#define ROP_USES_MASK(Rop) (((Rop) & 0xFF000000) != (((Rop) & 0xff0000) << 8))
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#define FIXUP_ROP(Rop) if(((Rop) & 0xFF000000) == 0) Rop = MAKEROP4((Rop), (Rop))
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#define ROP_TO_ROP4(Rop) ((Rop) >> 16)
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BOOL APIENTRY
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NtGdiAlphaBlend(
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HDC hDCDest,
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LONG XOriginDest,
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LONG YOriginDest,
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LONG WidthDest,
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LONG HeightDest,
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HDC hDCSrc,
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LONG XOriginSrc,
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LONG YOriginSrc,
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LONG WidthSrc,
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LONG HeightSrc,
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BLENDFUNCTION BlendFunc,
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HANDLE hcmXform)
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{
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PDC DCDest;
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PDC DCSrc;
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HDC ahDC[2];
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PGDIOBJ apObj[2];
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SURFACE *BitmapDest, *BitmapSrc;
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RECTL DestRect, SourceRect;
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BOOL bResult;
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EXLATEOBJ exlo;
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BLENDOBJ BlendObj;
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BlendObj.BlendFunction = BlendFunc;
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if (WidthDest < 0 || HeightDest < 0 || WidthSrc < 0 || HeightSrc < 0)
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{
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EngSetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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DPRINT("Locking DCs\n");
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ahDC[0] = hDCDest;
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ahDC[1] = hDCSrc ;
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if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
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{
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DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hDCDest, hDCSrc);
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EngSetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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DCDest = apObj[0];
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DCSrc = apObj[1];
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if (DCDest->dctype == DC_TYPE_INFO || DCDest->dctype == DCTYPE_INFO)
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{
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GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
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GDIOBJ_vUnlockObject(&DCDest->BaseObject);
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/* Yes, Windows really returns TRUE in this case */
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return TRUE;
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}
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DestRect.left = XOriginDest;
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DestRect.top = YOriginDest;
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DestRect.right = XOriginDest + WidthDest;
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DestRect.bottom = YOriginDest + HeightDest;
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IntLPtoDP(DCDest, (LPPOINT)&DestRect, 2);
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DestRect.left += DCDest->ptlDCOrig.x;
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DestRect.top += DCDest->ptlDCOrig.y;
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DestRect.right += DCDest->ptlDCOrig.x;
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DestRect.bottom += DCDest->ptlDCOrig.y;
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SourceRect.left = XOriginSrc;
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SourceRect.top = YOriginSrc;
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SourceRect.right = XOriginSrc + WidthSrc;
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SourceRect.bottom = YOriginSrc + HeightSrc;
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IntLPtoDP(DCSrc, (LPPOINT)&SourceRect, 2);
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SourceRect.left += DCSrc->ptlDCOrig.x;
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SourceRect.top += DCSrc->ptlDCOrig.y;
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SourceRect.right += DCSrc->ptlDCOrig.x;
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SourceRect.bottom += DCSrc->ptlDCOrig.y;
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if (!DestRect.right ||
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!DestRect.bottom ||
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!SourceRect.right ||
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!SourceRect.bottom)
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{
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GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
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GDIOBJ_vUnlockObject(&DCDest->BaseObject);
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return TRUE;
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}
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/* Prepare DCs for blit */
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DPRINT("Preparing DCs for blit\n");
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DC_vPrepareDCsForBlit(DCDest, DestRect, DCSrc, SourceRect);
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/* Determine surfaces to be used in the bitblt */
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BitmapDest = DCDest->dclevel.pSurface;
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if (!BitmapDest)
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{
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bResult = FALSE ;
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goto leave ;
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}
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BitmapSrc = DCSrc->dclevel.pSurface;
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if (!BitmapSrc)
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{
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bResult = FALSE;
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goto leave;
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}
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/* Create the XLATEOBJ. */
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EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
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/* Perform the alpha blend operation */
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DPRINT("Performing the alpha blend\n");
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bResult = IntEngAlphaBlend(&BitmapDest->SurfObj,
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&BitmapSrc->SurfObj,
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DCDest->rosdc.CombinedClip,
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&exlo.xlo,
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&DestRect,
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&SourceRect,
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&BlendObj);
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EXLATEOBJ_vCleanup(&exlo);
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leave :
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DPRINT("Finishing blit\n");
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DC_vFinishBlit(DCDest, DCSrc);
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GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
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GDIOBJ_vUnlockObject(&DCDest->BaseObject);
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return bResult;
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}
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BOOL APIENTRY
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NtGdiBitBlt(
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HDC hDCDest,
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INT XDest,
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INT YDest,
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INT Width,
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INT Height,
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HDC hDCSrc,
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INT XSrc,
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INT YSrc,
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DWORD ROP,
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IN DWORD crBackColor,
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IN FLONG fl)
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{
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/* Forward to NtGdiMaskBlt */
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// TODO: What's fl for?
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return NtGdiMaskBlt(hDCDest,
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XDest,
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YDest,
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Width,
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Height,
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hDCSrc,
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XSrc,
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YSrc,
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NULL,
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0,
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0,
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ROP,
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crBackColor);
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}
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BOOL APIENTRY
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NtGdiTransparentBlt(
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HDC hdcDst,
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INT xDst,
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INT yDst,
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INT cxDst,
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INT cyDst,
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HDC hdcSrc,
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INT xSrc,
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INT ySrc,
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INT cxSrc,
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INT cySrc,
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COLORREF TransColor)
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{
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PDC DCDest, DCSrc;
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HDC ahDC[2];
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PGDIOBJ apObj[2];
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RECTL rcDest, rcSrc;
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SURFACE *BitmapDest, *BitmapSrc = NULL;
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ULONG TransparentColor = 0;
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BOOL Ret = FALSE;
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EXLATEOBJ exlo;
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DPRINT("Locking DCs\n");
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ahDC[0] = hdcDst;
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ahDC[1] = hdcSrc ;
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if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
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{
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DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hdcDst, hdcSrc);
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EngSetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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DCDest = apObj[0];
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DCSrc = apObj[1];
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if (DCDest->dctype == DC_TYPE_INFO || DCDest->dctype == DCTYPE_INFO)
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{
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GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
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GDIOBJ_vUnlockObject(&DCDest->BaseObject);
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/* Yes, Windows really returns TRUE in this case */
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return TRUE;
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}
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rcDest.left = xDst;
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rcDest.top = yDst;
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rcDest.right = rcDest.left + cxDst;
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rcDest.bottom = rcDest.top + cyDst;
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IntLPtoDP(DCDest, (LPPOINT)&rcDest, 2);
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rcDest.left += DCDest->ptlDCOrig.x;
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rcDest.top += DCDest->ptlDCOrig.y;
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rcDest.right += DCDest->ptlDCOrig.x;
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rcDest.bottom += DCDest->ptlDCOrig.y;
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rcSrc.left = xSrc;
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rcSrc.top = ySrc;
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rcSrc.right = rcSrc.left + cxSrc;
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rcSrc.bottom = rcSrc.top + cySrc;
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IntLPtoDP(DCSrc, (LPPOINT)&rcSrc, 2);
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rcSrc.left += DCSrc->ptlDCOrig.x;
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rcSrc.top += DCSrc->ptlDCOrig.y;
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rcSrc.right += DCSrc->ptlDCOrig.x;
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rcSrc.bottom += DCSrc->ptlDCOrig.y;
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/* Prepare for blit */
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DC_vPrepareDCsForBlit(DCDest, rcDest, DCSrc, rcSrc);
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BitmapDest = DCDest->dclevel.pSurface;
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if (!BitmapDest)
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{
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goto done;
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}
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BitmapSrc = DCSrc->dclevel.pSurface;
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if (!BitmapSrc)
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{
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goto done;
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}
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/* Translate Transparent (RGB) Color to the source palette */
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EXLATEOBJ_vInitialize(&exlo, &gpalRGB, BitmapSrc->ppal, 0, 0, 0);
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TransparentColor = XLATEOBJ_iXlate(&exlo.xlo, (ULONG)TransColor);
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EXLATEOBJ_vCleanup(&exlo);
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EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
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Ret = IntEngTransparentBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
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DCDest->rosdc.CombinedClip, &exlo.xlo, &rcDest, &rcSrc,
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TransparentColor, 0);
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EXLATEOBJ_vCleanup(&exlo);
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done:
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DC_vFinishBlit(DCDest, DCSrc);
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GDIOBJ_vUnlockObject(&DCDest->BaseObject);
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GDIOBJ_vUnlockObject(&DCSrc->BaseObject);
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return Ret;
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}
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BOOL APIENTRY
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NtGdiMaskBlt(
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HDC hdcDest,
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INT nXDest,
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INT nYDest,
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INT nWidth,
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INT nHeight,
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HDC hdcSrc,
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INT nXSrc,
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INT nYSrc,
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HBITMAP hbmMask,
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INT xMask,
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INT yMask,
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DWORD dwRop,
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IN DWORD crBackColor)
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{
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PDC DCDest;
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PDC DCSrc = NULL;
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HDC ahDC[2];
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PGDIOBJ apObj[2];
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PDC_ATTR pdcattr = NULL;
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SURFACE *BitmapDest, *BitmapSrc = NULL, *psurfMask = NULL;
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RECTL DestRect, SourceRect;
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POINTL SourcePoint, MaskPoint;
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BOOL Status = FALSE;
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EXLATEOBJ exlo;
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XLATEOBJ *XlateObj = NULL;
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BOOL UsesSource = ROP_USES_SOURCE(dwRop);
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BOOL UsesMask;
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FIXUP_ROP(dwRop);
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UsesMask = ROP_USES_MASK(dwRop);
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//DPRINT1("dwRop : 0x%08x\n", dwRop);
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if (!hdcDest || (UsesSource && !hdcSrc))
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{
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EngSetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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/* Take care of mask bitmap */
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if(hbmMask)
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{
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psurfMask = SURFACE_ShareLockSurface(hbmMask);
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if(!psurfMask)
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{
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EngSetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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}
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if(UsesMask)
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{
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if(!psurfMask)
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{
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EngSetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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if(gajBitsPerFormat[psurfMask->SurfObj.iBitmapFormat] != 1)
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{
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EngSetLastError(ERROR_INVALID_PARAMETER);
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SURFACE_ShareUnlockSurface(psurfMask);
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return FALSE;
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}
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}
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else if(psurfMask)
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{
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DPRINT1("Getting Mask bitmap without needing it?\n");
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SURFACE_ShareUnlockSurface(psurfMask);
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psurfMask = NULL;
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}
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MaskPoint.x = xMask;
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MaskPoint.y = yMask;
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/* Take care of source and destination bitmap */
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DPRINT("Locking DCs\n");
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ahDC[0] = hdcDest;
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ahDC[1] = UsesSource ? hdcSrc : NULL;
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if (!GDIOBJ_bLockMultipleObjects(2, ahDC, apObj, GDIObjType_DC_TYPE))
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{
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DPRINT1("Invalid dc handle (dest=0x%08x, src=0x%08x) passed to NtGdiAlphaBlend\n", hdcDest, hdcSrc);
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EngSetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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DCDest = apObj[0];
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DCSrc = apObj[1];
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ASSERT(DCDest);
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if (NULL == DCDest)
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{
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if(DCSrc) DC_UnlockDc(DCSrc);
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DPRINT("Invalid destination dc handle (0x%08x) passed to NtGdiBitBlt\n", hdcDest);
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return FALSE;
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}
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if (DCDest->dctype == DC_TYPE_INFO)
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{
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if(DCSrc) DC_UnlockDc(DCSrc);
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DC_UnlockDc(DCDest);
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/* Yes, Windows really returns TRUE in this case */
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return TRUE;
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}
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if (UsesSource)
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{
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ASSERT(DCSrc);
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if (DCSrc->dctype == DC_TYPE_INFO)
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{
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DC_UnlockDc(DCDest);
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DC_UnlockDc(DCSrc);
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/* Yes, Windows really returns TRUE in this case */
|
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return TRUE;
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}
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}
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pdcattr = DCDest->pdcattr;
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DestRect.left = nXDest;
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DestRect.top = nYDest;
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DestRect.right = nXDest + nWidth;
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DestRect.bottom = nYDest + nHeight;
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IntLPtoDP(DCDest, (LPPOINT)&DestRect, 2);
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DestRect.left += DCDest->ptlDCOrig.x;
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DestRect.top += DCDest->ptlDCOrig.y;
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DestRect.right += DCDest->ptlDCOrig.x;
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DestRect.bottom += DCDest->ptlDCOrig.y;
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SourcePoint.x = nXSrc;
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SourcePoint.y = nYSrc;
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|
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if (UsesSource)
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{
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IntLPtoDP(DCSrc, (LPPOINT)&SourcePoint, 1);
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SourcePoint.x += DCSrc->ptlDCOrig.x;
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SourcePoint.y += DCSrc->ptlDCOrig.y;
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/* Calculate Source Rect */
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SourceRect.left = SourcePoint.x;
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SourceRect.top = SourcePoint.y;
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SourceRect.right = SourcePoint.x + DestRect.right - DestRect.left;
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SourceRect.bottom = SourcePoint.y + DestRect.bottom - DestRect.top ;
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}
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|
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/* Prepare blit */
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DC_vPrepareDCsForBlit(DCDest, DestRect, DCSrc, SourceRect);
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|
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if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
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DC_vUpdateFillBrush(DCDest);
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|
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/* Determine surfaces to be used in the bitblt */
|
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BitmapDest = DCDest->dclevel.pSurface;
|
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if (!BitmapDest)
|
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goto cleanup;
|
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|
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if (UsesSource)
|
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{
|
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{
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BitmapSrc = DCSrc->dclevel.pSurface;
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if (!BitmapSrc)
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goto cleanup;
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}
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}
|
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|
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/* Create the XLATEOBJ. */
|
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if (UsesSource)
|
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{
|
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EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
|
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XlateObj = &exlo.xlo;
|
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}
|
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|
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|
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/* Perform the bitblt operation */
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Status = IntEngBitBlt(&BitmapDest->SurfObj,
|
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BitmapSrc ? &BitmapSrc->SurfObj : NULL,
|
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psurfMask ? &psurfMask->SurfObj : NULL,
|
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DCDest->rosdc.CombinedClip,
|
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XlateObj,
|
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&DestRect,
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&SourcePoint,
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&MaskPoint,
|
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&DCDest->eboFill.BrushObject,
|
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&DCDest->dclevel.pbrFill->ptOrigin,
|
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ROP_TO_ROP4(dwRop));
|
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|
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if (UsesSource)
|
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EXLATEOBJ_vCleanup(&exlo);
|
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cleanup:
|
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DC_vFinishBlit(DCDest, DCSrc);
|
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if (UsesSource)
|
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{
|
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DC_UnlockDc(DCSrc);
|
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}
|
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DC_UnlockDc(DCDest);
|
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if(psurfMask) SURFACE_ShareUnlockSurface(psurfMask);
|
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|
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return Status;
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||||
}
|
||||
|
||||
BOOL
|
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APIENTRY
|
||||
NtGdiPlgBlt(
|
||||
IN HDC hdcTrg,
|
||||
IN LPPOINT pptlTrg,
|
||||
IN HDC hdcSrc,
|
||||
IN INT xSrc,
|
||||
IN INT ySrc,
|
||||
IN INT cxSrc,
|
||||
IN INT cySrc,
|
||||
IN HBITMAP hbmMask,
|
||||
IN INT xMask,
|
||||
IN INT yMask,
|
||||
IN DWORD crBackColor)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL APIENTRY
|
||||
GreStretchBltMask(
|
||||
HDC hDCDest,
|
||||
INT XOriginDest,
|
||||
INT YOriginDest,
|
||||
INT WidthDest,
|
||||
INT HeightDest,
|
||||
HDC hDCSrc,
|
||||
INT XOriginSrc,
|
||||
INT YOriginSrc,
|
||||
INT WidthSrc,
|
||||
INT HeightSrc,
|
||||
DWORD ROP,
|
||||
IN DWORD dwBackColor,
|
||||
HDC hDCMask,
|
||||
INT XOriginMask,
|
||||
INT YOriginMask)
|
||||
{
|
||||
PDC DCDest;
|
||||
PDC DCSrc = NULL;
|
||||
PDC DCMask = NULL;
|
||||
HDC ahDC[3];
|
||||
PGDIOBJ apObj[3];
|
||||
PDC_ATTR pdcattr;
|
||||
SURFACE *BitmapDest, *BitmapSrc = NULL;
|
||||
SURFACE *BitmapMask = NULL;
|
||||
RECTL DestRect;
|
||||
RECTL SourceRect;
|
||||
POINTL MaskPoint;
|
||||
BOOL Status = FALSE;
|
||||
EXLATEOBJ exlo;
|
||||
XLATEOBJ *XlateObj = NULL;
|
||||
POINTL BrushOrigin;
|
||||
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)
|
||||
{
|
||||
EngSetLastError(ERROR_INVALID_PARAMETER);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
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 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)
|
||||
{
|
||||
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 (DCSrc->dctype == DC_TYPE_INFO)
|
||||
{
|
||||
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;
|
||||
|
||||
DestRect.left = XOriginDest;
|
||||
DestRect.top = YOriginDest;
|
||||
DestRect.right = XOriginDest+WidthDest;
|
||||
DestRect.bottom = YOriginDest+HeightDest;
|
||||
IntLPtoDP(DCDest, (LPPOINT)&DestRect, 2);
|
||||
|
||||
DestRect.left += DCDest->ptlDCOrig.x;
|
||||
DestRect.top += DCDest->ptlDCOrig.y;
|
||||
DestRect.right += DCDest->ptlDCOrig.x;
|
||||
DestRect.bottom += DCDest->ptlDCOrig.y;
|
||||
|
||||
SourceRect.left = XOriginSrc;
|
||||
SourceRect.top = YOriginSrc;
|
||||
SourceRect.right = XOriginSrc+WidthSrc;
|
||||
SourceRect.bottom = YOriginSrc+HeightSrc;
|
||||
|
||||
if (UsesSource)
|
||||
{
|
||||
IntLPtoDP(DCSrc, (LPPOINT)&SourceRect, 2);
|
||||
|
||||
SourceRect.left += DCSrc->ptlDCOrig.x;
|
||||
SourceRect.top += DCSrc->ptlDCOrig.y;
|
||||
SourceRect.right += DCSrc->ptlDCOrig.x;
|
||||
SourceRect.bottom += DCSrc->ptlDCOrig.y;
|
||||
}
|
||||
|
||||
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)
|
||||
goto failed;
|
||||
if (UsesSource)
|
||||
{
|
||||
BitmapSrc = DCSrc->dclevel.pSurface;
|
||||
if (BitmapSrc == NULL)
|
||||
goto failed;
|
||||
|
||||
/* Create the XLATEOBJ. */
|
||||
EXLATEOBJ_vInitXlateFromDCs(&exlo, DCSrc, DCDest);
|
||||
XlateObj = &exlo.xlo;
|
||||
}
|
||||
|
||||
/* Offset the brush */
|
||||
BrushOrigin.x += DCDest->ptlDCOrig.x;
|
||||
BrushOrigin.y += DCDest->ptlDCOrig.y;
|
||||
|
||||
/* Make mask surface for source surface */
|
||||
if (BitmapSrc && DCMask)
|
||||
{
|
||||
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);
|
||||
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.y;
|
||||
}
|
||||
|
||||
/* Perform the bitblt operation */
|
||||
Status = IntEngStretchBlt(&BitmapDest->SurfObj,
|
||||
&BitmapSrc->SurfObj,
|
||||
BitmapMask ? &BitmapMask->SurfObj : NULL,
|
||||
DCDest->rosdc.CombinedClip,
|
||||
XlateObj,
|
||||
&DestRect,
|
||||
&SourceRect,
|
||||
BitmapMask ? &MaskPoint : NULL,
|
||||
&DCDest->eboFill.BrushObject,
|
||||
&BrushOrigin,
|
||||
ROP_TO_ROP4(ROP));
|
||||
if (UsesSource)
|
||||
{
|
||||
EXLATEOBJ_vCleanup(&exlo);
|
||||
}
|
||||
|
||||
failed:
|
||||
DC_vFinishBlit(DCDest, DCSrc);
|
||||
if (UsesSource)
|
||||
{
|
||||
DC_UnlockDc(DCSrc);
|
||||
}
|
||||
if (DCMask)
|
||||
{
|
||||
DC_UnlockDc(DCMask);
|
||||
}
|
||||
DC_UnlockDc(DCDest);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
BOOL APIENTRY
|
||||
NtGdiStretchBlt(
|
||||
HDC hDCDest,
|
||||
INT XOriginDest,
|
||||
INT YOriginDest,
|
||||
INT WidthDest,
|
||||
INT HeightDest,
|
||||
HDC hDCSrc,
|
||||
INT XOriginSrc,
|
||||
INT YOriginSrc,
|
||||
INT WidthSrc,
|
||||
INT HeightSrc,
|
||||
DWORD ROP,
|
||||
IN DWORD dwBackColor)
|
||||
{
|
||||
return GreStretchBltMask(
|
||||
hDCDest,
|
||||
XOriginDest,
|
||||
YOriginDest,
|
||||
WidthDest,
|
||||
HeightDest,
|
||||
hDCSrc,
|
||||
XOriginSrc,
|
||||
YOriginSrc,
|
||||
WidthSrc,
|
||||
HeightSrc,
|
||||
ROP,
|
||||
dwBackColor,
|
||||
NULL,
|
||||
0,
|
||||
0);
|
||||
}
|
||||
|
||||
|
||||
BOOL FASTCALL
|
||||
IntPatBlt(
|
||||
PDC pdc,
|
||||
INT XLeft,
|
||||
INT YLeft,
|
||||
INT Width,
|
||||
INT Height,
|
||||
DWORD dwRop,
|
||||
PBRUSH pbrush)
|
||||
{
|
||||
RECTL DestRect;
|
||||
SURFACE *psurf;
|
||||
EBRUSHOBJ eboFill ;
|
||||
POINTL BrushOrigin;
|
||||
BOOL ret;
|
||||
|
||||
ASSERT(pbrush);
|
||||
|
||||
FIXUP_ROP(dwRop);
|
||||
|
||||
if (pbrush->flAttrs & GDIBRUSH_IS_NULL)
|
||||
{
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
if (Width > 0)
|
||||
{
|
||||
DestRect.left = XLeft;
|
||||
DestRect.right = XLeft + Width;
|
||||
}
|
||||
else
|
||||
{
|
||||
DestRect.left = XLeft + Width + 1;
|
||||
DestRect.right = XLeft + 1;
|
||||
}
|
||||
|
||||
if (Height > 0)
|
||||
{
|
||||
DestRect.top = YLeft;
|
||||
DestRect.bottom = YLeft + Height;
|
||||
}
|
||||
else
|
||||
{
|
||||
DestRect.top = YLeft + Height + 1;
|
||||
DestRect.bottom = YLeft + 1;
|
||||
}
|
||||
|
||||
IntLPtoDP(pdc, (LPPOINT)&DestRect, 2);
|
||||
|
||||
DestRect.left += pdc->ptlDCOrig.x;
|
||||
DestRect.top += pdc->ptlDCOrig.y;
|
||||
DestRect.right += pdc->ptlDCOrig.x;
|
||||
DestRect.bottom += pdc->ptlDCOrig.y;
|
||||
#ifdef _USE_DIBLIB_
|
||||
BrushOrigin.x = pbrush->ptOrigin.x + pdc->ptlDCOrig.x + XLeft;
|
||||
BrushOrigin.y = pbrush->ptOrigin.y + pdc->ptlDCOrig.y + YLeft;
|
||||
#else
|
||||
BrushOrigin.x = pbrush->ptOrigin.x + pdc->ptlDCOrig.x;
|
||||
BrushOrigin.y = pbrush->ptOrigin.y + pdc->ptlDCOrig.y;
|
||||
#endif
|
||||
|
||||
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(
|
||||
&psurf->SurfObj,
|
||||
NULL,
|
||||
NULL,
|
||||
pdc->rosdc.CombinedClip,
|
||||
NULL,
|
||||
&DestRect,
|
||||
NULL,
|
||||
NULL,
|
||||
&eboFill.BrushObject,
|
||||
&BrushOrigin,
|
||||
ROP_TO_ROP4(dwRop));
|
||||
|
||||
DC_vFinishBlit(pdc, NULL);
|
||||
|
||||
EBRUSHOBJ_vCleanup(&eboFill);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
BOOL FASTCALL
|
||||
IntGdiPolyPatBlt(
|
||||
HDC hDC,
|
||||
DWORD dwRop,
|
||||
PPATRECT pRects,
|
||||
INT cRects,
|
||||
ULONG Reserved)
|
||||
{
|
||||
INT i;
|
||||
PBRUSH pbrush;
|
||||
PDC pdc;
|
||||
|
||||
pdc = DC_LockDc(hDC);
|
||||
if (!pdc)
|
||||
{
|
||||
EngSetLastError(ERROR_INVALID_HANDLE);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (pdc->dctype == DC_TYPE_INFO)
|
||||
{
|
||||
DC_UnlockDc(pdc);
|
||||
/* Yes, Windows really returns TRUE in this case */
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
for (i = 0; i < cRects; i++)
|
||||
{
|
||||
pbrush = BRUSH_ShareLockBrush(pRects->hBrush);
|
||||
if(pbrush != NULL)
|
||||
{
|
||||
IntPatBlt(
|
||||
pdc,
|
||||
pRects->r.left,
|
||||
pRects->r.top,
|
||||
pRects->r.right,
|
||||
pRects->r.bottom,
|
||||
dwRop,
|
||||
pbrush);
|
||||
BRUSH_ShareUnlockBrush(pbrush);
|
||||
}
|
||||
pRects++;
|
||||
}
|
||||
|
||||
DC_UnlockDc(pdc);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
BOOL APIENTRY
|
||||
NtGdiPatBlt(
|
||||
HDC hDC,
|
||||
INT XLeft,
|
||||
INT YLeft,
|
||||
INT Width,
|
||||
INT Height,
|
||||
DWORD ROP)
|
||||
{
|
||||
PBRUSH pbrush;
|
||||
DC *dc;
|
||||
PDC_ATTR pdcattr;
|
||||
BOOL ret;
|
||||
|
||||
BOOL UsesSource = ROP_USES_SOURCE(ROP);
|
||||
if (UsesSource)
|
||||
{
|
||||
/* In this case we call on GdiMaskBlt */
|
||||
return NtGdiMaskBlt(hDC, XLeft, YLeft, Width, Height, 0,0,0,0,0,0,ROP,0);
|
||||
}
|
||||
|
||||
dc = DC_LockDc(hDC);
|
||||
if (dc == NULL)
|
||||
{
|
||||
EngSetLastError(ERROR_INVALID_HANDLE);
|
||||
return FALSE;
|
||||
}
|
||||
if (dc->dctype == DC_TYPE_INFO)
|
||||
{
|
||||
DC_UnlockDc(dc);
|
||||
DPRINT1("NtGdiPatBlt on info DC!\n");
|
||||
/* Yes, Windows really returns TRUE in this case */
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
pdcattr = dc->pdcattr;
|
||||
|
||||
if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
|
||||
DC_vUpdateFillBrush(dc);
|
||||
|
||||
pbrush = BRUSH_ShareLockBrush(pdcattr->hbrush);
|
||||
if (pbrush == NULL)
|
||||
{
|
||||
EngSetLastError(ERROR_INVALID_HANDLE);
|
||||
DC_UnlockDc(dc);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
ret = IntPatBlt(dc, XLeft, YLeft, Width, Height, ROP, pbrush);
|
||||
|
||||
BRUSH_ShareUnlockBrush(pbrush);
|
||||
DC_UnlockDc(dc);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
BOOL APIENTRY
|
||||
NtGdiPolyPatBlt(
|
||||
HDC hDC,
|
||||
DWORD dwRop,
|
||||
IN PPOLYPATBLT pRects,
|
||||
IN DWORD cRects,
|
||||
IN DWORD Mode)
|
||||
{
|
||||
PPATRECT rb = NULL;
|
||||
NTSTATUS Status = STATUS_SUCCESS;
|
||||
BOOL Ret;
|
||||
|
||||
if (cRects > 0)
|
||||
{
|
||||
rb = ExAllocatePoolWithTag(PagedPool, sizeof(PATRECT) * cRects, GDITAG_PLGBLT_DATA);
|
||||
if (!rb)
|
||||
{
|
||||
EngSetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
||||
return FALSE;
|
||||
}
|
||||
_SEH2_TRY
|
||||
{
|
||||
ProbeForRead(pRects,
|
||||
cRects * sizeof(PATRECT),
|
||||
1);
|
||||
RtlCopyMemory(rb,
|
||||
pRects,
|
||||
cRects * sizeof(PATRECT));
|
||||
}
|
||||
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
|
||||
{
|
||||
Status = _SEH2_GetExceptionCode();
|
||||
}
|
||||
_SEH2_END;
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
ExFreePoolWithTag(rb, GDITAG_PLGBLT_DATA);
|
||||
SetLastNtError(Status);
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
Ret = IntGdiPolyPatBlt(hDC, dwRop, rb, cRects, Mode);
|
||||
|
||||
if (cRects > 0)
|
||||
ExFreePoolWithTag(rb, GDITAG_PLGBLT_DATA);
|
||||
|
||||
return Ret;
|
||||
}
|
Loading…
Reference in a new issue