[tkreuzer] 28478: - rename painting.c to bitblt.c - move NtGdi/Int(Poly)PatBlt to bitblt.c
23 Aug
2007
23 Aug
'07
4:38 p.m.
Author: tkreuzer
Date: Thu Aug 23 20:38:23 2007
New Revision: 28478
URL: http://svn.reactos.org/svn/reactos?rev=28478&view=rev
Log:
- rename painting.c to bitblt.c
- move NtGdi/Int(Poly)PatBlt to bitblt.c
Added:
trunk/reactos/subsystems/win32/win32k/objects/bitblt.c
- copied, changed from r28476,
trunk/reactos/subsystems/win32/win32k/objects/painting.c
Removed:
trunk/reactos/subsystems/win32/win32k/objects/painting.c
Modified:
trunk/reactos/subsystems/win32/win32k/objects/brush.c
trunk/reactos/subsystems/win32/win32k/win32k.rbuild
Copied: trunk/reactos/subsystems/win32/win32k/objects/bitblt.c (from r28476,
trunk/reactos/subsystems/win32/win32k/objects/painting.c)
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/painting.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/bitblt.c Thu Aug 23 20:38:23 2007
@@ -1012,3 +1012,226 @@
return Status;
}
+BOOL FASTCALL
+IntPatBlt(
+ PDC dc,
+ INT XLeft,
+ INT YLeft,
+ INT Width,
+ INT Height,
+ DWORD ROP,
+ PGDIBRUSHOBJ BrushObj)
+{
+ RECTL DestRect;
+ BITMAPOBJ *BitmapObj;
+ GDIBRUSHINST BrushInst;
+ POINTL BrushOrigin;
+ BOOL ret = TRUE;
+
+ ASSERT(BrushObj);
+
+ BitmapObj = BITMAPOBJ_LockBitmap(dc->w.hBitmap);
+ if (BitmapObj == NULL)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+
+ if (!(BrushObj->flAttrs & GDIBRUSH_IS_NULL))
+ {
+ if (Width > 0)
+ {
+ DestRect.left = XLeft + dc->w.DCOrgX;
+ DestRect.right = XLeft + Width + dc->w.DCOrgX;
+ }
+ else
+ {
+ DestRect.left = XLeft + Width + 1 + dc->w.DCOrgX;
+ DestRect.right = XLeft + dc->w.DCOrgX + 1;
+ }
+
+ if (Height > 0)
+ {
+ DestRect.top = YLeft + dc->w.DCOrgY;
+ DestRect.bottom = YLeft + Height + dc->w.DCOrgY;
+ }
+ else
+ {
+ DestRect.top = YLeft + Height + dc->w.DCOrgY + 1;
+ DestRect.bottom = YLeft + dc->w.DCOrgY + 1;
+ }
+
+ IntLPtoDP(dc, (LPPOINT)&DestRect, 2);
+
+ BrushOrigin.x = BrushObj->ptOrigin.x + dc->w.DCOrgX;
+ BrushOrigin.y = BrushObj->ptOrigin.y + dc->w.DCOrgY;
+
+ IntGdiInitBrushInstance(&BrushInst, BrushObj, dc->XlateBrush);
+
+ ret = IntEngBitBlt(
+ &BitmapObj->SurfObj,
+ NULL,
+ NULL,
+ dc->CombinedClip,
+ NULL,
+ &DestRect,
+ NULL,
+ NULL,
+ &BrushInst.BrushObject,
+ &BrushOrigin,
+ ROP3_TO_ROP4(ROP));
+ }
+
+ BITMAPOBJ_UnlockBitmap(BitmapObj);
+
+ return ret;
+}
+
+BOOL FASTCALL
+IntGdiPolyPatBlt(
+ HDC hDC,
+ DWORD dwRop,
+ PPATRECT pRects,
+ int cRects,
+ ULONG Reserved)
+{
+ int i;
+ PPATRECT r;
+ PGDIBRUSHOBJ BrushObj;
+ DC *dc;
+
+ dc = DC_LockDc(hDC);
+ if (dc == NULL)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ if (dc->IsIC)
+ {
+ DC_UnlockDc(dc);
+ /* Yes, Windows really returns TRUE in this case */
+ return TRUE;
+ }
+
+ for (r = pRects, i = 0; i < cRects; i++)
+ {
+ BrushObj = BRUSHOBJ_LockBrush(r->hBrush);
+ if(BrushObj != NULL)
+ {
+ IntPatBlt(
+ dc,
+ r->r.left,
+ r->r.top,
+ r->r.right,
+ r->r.bottom,
+ dwRop,
+ BrushObj);
+ BRUSHOBJ_UnlockBrush(BrushObj);
+ }
+ r++;
+ }
+
+ DC_UnlockDc(dc);
+
+ return TRUE;
+}
+
+
+BOOL STDCALL
+NtGdiPatBlt(
+ HDC hDC,
+ INT XLeft,
+ INT YLeft,
+ INT Width,
+ INT Height,
+ DWORD ROP)
+{
+ PGDIBRUSHOBJ BrushObj;
+ DC *dc = DC_LockDc(hDC);
+ BOOL ret;
+
+ if (dc == NULL)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ if (dc->IsIC)
+ {
+ DC_UnlockDc(dc);
+ /* Yes, Windows really returns TRUE in this case */
+ return TRUE;
+ }
+
+ BrushObj = BRUSHOBJ_LockBrush(dc->Dc_Attr.hbrush);
+ if (BrushObj == NULL)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ DC_UnlockDc(dc);
+ return FALSE;
+ }
+
+ ret = IntPatBlt(
+ dc,
+ XLeft,
+ YLeft,
+ Width,
+ Height,
+ ROP,
+ BrushObj);
+
+ BRUSHOBJ_UnlockBrush(BrushObj);
+ DC_UnlockDc(dc);
+
+ return ret;
+}
+
+BOOL STDCALL
+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, TAG_PATBLT);
+ if (!rb)
+ {
+ SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
+ _SEH_TRY
+ {
+ ProbeForRead(pRects,
+ cRects * sizeof(PATRECT),
+ 1);
+ RtlCopyMemory(rb,
+ pRects,
+ cRects * sizeof(PATRECT));
+ }
+ _SEH_HANDLE
+ {
+ Status = _SEH_GetExceptionCode();
+ }
+ _SEH_END;
+
+ if (!NT_SUCCESS(Status))
+ {
+ ExFreePool(rb);
+ SetLastNtError(Status);
+ return FALSE;
+ }
+ }
+
+ Ret = IntGdiPolyPatBlt(hDC, dwRop, (PPATRECT)pRects, cRects, Mode);
+
+ if (cRects > 0)
+ ExFreePool(rb);
+
+ return Ret;
+}
Modified: trunk/reactos/subsystems/win32/win32k/objects/brush.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/brush.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/brush.c Thu Aug 23 20:38:23 2007
@@ -490,130 +490,6 @@
BRUSHOBJ_UnlockBrush(BrushObject);
return hBrush;
-}
-
-BOOL FASTCALL
-IntPatBlt(
- PDC dc,
- INT XLeft,
- INT YLeft,
- INT Width,
- INT Height,
- DWORD ROP,
- PGDIBRUSHOBJ BrushObj)
-{
- RECTL DestRect;
- BITMAPOBJ *BitmapObj;
- GDIBRUSHINST BrushInst;
- POINTL BrushOrigin;
- BOOL ret = TRUE;
-
- ASSERT(BrushObj);
-
- BitmapObj = BITMAPOBJ_LockBitmap(dc->w.hBitmap);
- if (BitmapObj == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
-
- if (!(BrushObj->flAttrs & GDIBRUSH_IS_NULL))
- {
- if (Width > 0)
- {
- DestRect.left = XLeft + dc->w.DCOrgX;
- DestRect.right = XLeft + Width + dc->w.DCOrgX;
- }
- else
- {
- DestRect.left = XLeft + Width + 1 + dc->w.DCOrgX;
- DestRect.right = XLeft + dc->w.DCOrgX + 1;
- }
-
- if (Height > 0)
- {
- DestRect.top = YLeft + dc->w.DCOrgY;
- DestRect.bottom = YLeft + Height + dc->w.DCOrgY;
- }
- else
- {
- DestRect.top = YLeft + Height + dc->w.DCOrgY + 1;
- DestRect.bottom = YLeft + dc->w.DCOrgY + 1;
- }
-
- IntLPtoDP(dc, (LPPOINT)&DestRect, 2);
-
- BrushOrigin.x = BrushObj->ptOrigin.x + dc->w.DCOrgX;
- BrushOrigin.y = BrushObj->ptOrigin.y + dc->w.DCOrgY;
-
- IntGdiInitBrushInstance(&BrushInst, BrushObj, dc->XlateBrush);
-
- ret = IntEngBitBlt(
- &BitmapObj->SurfObj,
- NULL,
- NULL,
- dc->CombinedClip,
- NULL,
- &DestRect,
- NULL,
- NULL,
- &BrushInst.BrushObject,
- &BrushOrigin,
- ROP3_TO_ROP4(ROP));
- }
-
- BITMAPOBJ_UnlockBitmap(BitmapObj);
-
- return ret;
-}
-
-BOOL FASTCALL
-IntGdiPolyPatBlt(
- HDC hDC,
- DWORD dwRop,
- PPATRECT pRects,
- int cRects,
- ULONG Reserved)
-{
- int i;
- PPATRECT r;
- PGDIBRUSHOBJ BrushObj;
- DC *dc;
-
- dc = DC_LockDc(hDC);
- if (dc == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (dc->IsIC)
- {
- DC_UnlockDc(dc);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
-
- for (r = pRects, i = 0; i < cRects; i++)
- {
- BrushObj = BRUSHOBJ_LockBrush(r->hBrush);
- if(BrushObj != NULL)
- {
- IntPatBlt(
- dc,
- r->r.left,
- r->r.top,
- r->r.right,
- r->r.bottom,
- dwRop,
- BrushObj);
- BRUSHOBJ_UnlockBrush(BrushObj);
- }
- r++;
- }
-
- DC_UnlockDc(dc);
-
- return TRUE;
}
/* PUBLIC FUNCTIONS ***********************************************************/
@@ -747,105 +623,6 @@
return TRUE;
}
-BOOL STDCALL
-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, TAG_PATBLT);
- if (!rb)
- {
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
- }
- _SEH_TRY
- {
- ProbeForRead(pRects,
- cRects * sizeof(PATRECT),
- 1);
- RtlCopyMemory(rb,
- pRects,
- cRects * sizeof(PATRECT));
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if (!NT_SUCCESS(Status))
- {
- ExFreePool(rb);
- SetLastNtError(Status);
- return FALSE;
- }
- }
-
- Ret = IntGdiPolyPatBlt(hDC, dwRop, (PPATRECT)pRects, cRects, Mode);
-
- if (cRects > 0)
- ExFreePool(rb);
-
- return Ret;
-}
-
-BOOL STDCALL
-NtGdiPatBlt(
- HDC hDC,
- INT XLeft,
- INT YLeft,
- INT Width,
- INT Height,
- DWORD ROP)
-{
- PGDIBRUSHOBJ BrushObj;
- DC *dc = DC_LockDc(hDC);
- BOOL ret;
-
- if (dc == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (dc->IsIC)
- {
- DC_UnlockDc(dc);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
-
- BrushObj = BRUSHOBJ_LockBrush(dc->Dc_Attr.hbrush);
- if (BrushObj == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- DC_UnlockDc(dc);
- return FALSE;
- }
-
- ret = IntPatBlt(
- dc,
- XLeft,
- YLeft,
- Width,
- Height,
- ROP,
- BrushObj);
-
- BRUSHOBJ_UnlockBrush(BrushObj);
- DC_UnlockDc(dc);
-
- return ret;
-}
-
VOID FASTCALL
IntGdiSetSolidBrushColor(HBRUSH hBrush, COLORREF Color)
{
Removed: trunk/reactos/subsystems/win32/win32k/objects/painting.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/painting.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/painting.c (removed)
@@ -1,1014 +1,0 @@
-/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id: bitmaps.c 28300 2007-08-12 15:20:09Z tkreuzer $ */
-
-#include <w32k.h>
-
-#define NDEBUG
-#include <debug.h>
-
-
-
-BOOL STDCALL
-NtGdiAlphaBlend(
- HDC hDCDest,
- LONG XOriginDest,
- LONG YOriginDest,
- LONG WidthDest,
- LONG HeightDest,
- HDC hDCSrc,
- LONG XOriginSrc,
- LONG YOriginSrc,
- LONG WidthSrc,
- LONG HeightSrc,
- BLENDFUNCTION BlendFunc,
- HANDLE hcmXform)
-{
- PDC DCDest = NULL;
- PDC DCSrc = NULL;
- BITMAPOBJ *BitmapDest, *BitmapSrc;
- RECTL DestRect, SourceRect;
- BOOL Status;
- XLATEOBJ *XlateObj;
- BLENDOBJ BlendObj;
- HPALETTE SourcePalette = 0, DestPalette = 0;
- BlendObj.BlendFunction = BlendFunc;
-
- DCDest = DC_LockDc(hDCDest);
- if (NULL == DCDest)
- {
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiAlphaBlend\n",
hDCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCDest->IsIC)
- {
- DC_UnlockDc(DCDest);
- /* 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->IsIC)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
- {
- DCSrc = DCDest;
- }
-
- /* Offset the destination and source by the origin of their DCs. */
- XOriginDest += DCDest->w.DCOrgX;
- YOriginDest += DCDest->w.DCOrgY;
- XOriginSrc += DCSrc->w.DCOrgX;
- YOriginSrc += DCSrc->w.DCOrgY;
-
- DestRect.left = XOriginDest;
- DestRect.top = YOriginDest;
- DestRect.right = XOriginDest + WidthDest;
- DestRect.bottom = YOriginDest + HeightDest;
-
- SourceRect.left = XOriginSrc;
- SourceRect.top = YOriginSrc;
- SourceRect.right = XOriginSrc + WidthSrc;
- SourceRect.bottom = YOriginSrc + HeightSrc;
-
- /* Determine surfaces to be used in the bitblt */
- BitmapDest = BITMAPOBJ_LockBitmap(DCDest->w.hBitmap);
- if (DCSrc->w.hBitmap == DCDest->w.hBitmap)
- BitmapSrc = BitmapDest;
- else
- BitmapSrc = BITMAPOBJ_LockBitmap(DCSrc->w.hBitmap);
-
- /* Create the XLATEOBJ. */
- if (DCDest->w.hPalette != 0)
- DestPalette = DCDest->w.hPalette;
- if (DCSrc->w.hPalette != 0)
- SourcePalette = DCSrc->w.hPalette;
-
- /* KB41464 details how to convert between mono and color */
- if (DCDest->w.bitsPerPixel == 1 && DCSrc->w.bitsPerPixel == 1)
- {
- XlateObj = NULL;
- }
- else
- {
- if (DCDest->w.bitsPerPixel == 1)
- {
- XlateObj = IntEngCreateMonoXlate(0, DestPalette, SourcePalette,
DCSrc->Dc_Attr.crBackgroundClr);
- }
- else if (DCSrc->w.bitsPerPixel == 1)
- {
- XlateObj = IntEngCreateSrcMonoXlate(DestPalette, DCSrc->Dc_Attr.crBackgroundClr,
DCSrc->Dc_Attr.crForegroundClr);
- }
- else
- {
- XlateObj = IntEngCreateXlate(0, 0, DestPalette, SourcePalette);
- }
- if (NULL == XlateObj)
- {
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- if (BitmapSrc != BitmapDest)
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- DC_UnlockDc(DCDest);
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
- SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES);
- return FALSE;
- }
- }
-
- /* Perform the alpha blend operation */
- Status = IntEngAlphaBlend(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
- DCDest->CombinedClip, XlateObj,
- &DestRect, &SourceRect, &BlendObj);
-
- if (XlateObj != NULL)
- EngDeleteXlate(XlateObj);
-
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- if (BitmapSrc != BitmapDest)
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- DC_UnlockDc(DCDest);
- if (hDCSrc != hDCDest)
- DC_UnlockDc(DCSrc);
-
- return Status;
-}
-
-BOOL STDCALL
-NtGdiBitBlt(
- HDC hDCDest,
- INT XDest,
- INT YDest,
- INT Width,
- INT Height,
- HDC hDCSrc,
- INT XSrc,
- INT YSrc,
- DWORD ROP,
- IN DWORD crBackColor,
- IN FLONG fl)
-{
- PDC DCDest = NULL;
- PDC DCSrc = NULL;
- BITMAPOBJ *BitmapDest, *BitmapSrc;
- RECTL DestRect;
- POINTL SourcePoint, BrushOrigin;
- BOOL Status;
- XLATEOBJ *XlateObj = NULL;
- HPALETTE SourcePalette = 0, DestPalette = 0;
- PGDIBRUSHOBJ BrushObj;
- GDIBRUSHINST BrushInst;
- BOOL UsesSource = ROP3_USES_SOURCE(ROP);
- BOOL UsesPattern = ROP3_USES_PATTERN(ROP);
-
- DCDest = DC_LockDc(hDCDest);
- if (NULL == DCDest)
- {
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiBitBlt\n",
hDCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCDest->IsIC)
- {
- 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);
- DPRINT1("Invalid source dc handle (0x%08x) passed to NtGdiBitBlt\n",
hDCSrc);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCSrc->IsIC)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
- {
- DCSrc = DCDest;
- }
- }
- else
- {
- DCSrc = NULL;
- }
-
- /* Offset the destination and source by the origin of their DCs. */
- XDest += DCDest->w.DCOrgX;
- YDest += DCDest->w.DCOrgY;
- if (UsesSource)
- {
- XSrc += DCSrc->w.DCOrgX;
- YSrc += DCSrc->w.DCOrgY;
- }
-
- DestRect.left = XDest;
- DestRect.top = YDest;
- DestRect.right = XDest+Width;
- DestRect.bottom = YDest+Height;
-
- IntLPtoDP(DCDest, (LPPOINT)&DestRect, 2);
-
- SourcePoint.x = XSrc;
- SourcePoint.y = YSrc;
-
- BrushOrigin.x = 0;
- BrushOrigin.y = 0;
-
- /* Determine surfaces to be used in the bitblt */
- BitmapDest = BITMAPOBJ_LockBitmap(DCDest->w.hBitmap);
- if (UsesSource)
- {
- if (DCSrc->w.hBitmap == DCDest->w.hBitmap)
- BitmapSrc = BitmapDest;
- else
- BitmapSrc = BITMAPOBJ_LockBitmap(DCSrc->w.hBitmap);
- }
- else
- {
- BitmapSrc = NULL;
- }
-
- if (UsesPattern)
- {
- BrushObj = BRUSHOBJ_LockBrush(DCDest->Dc_Attr.hbrush);
- if (NULL == BrushObj)
- {
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- if(BitmapDest != NULL)
- {
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- }
- if(BitmapSrc != NULL && BitmapSrc != BitmapDest)
- {
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- }
- DC_UnlockDc(DCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- BrushOrigin = *((PPOINTL)&BrushObj->ptOrigin);
- IntGdiInitBrushInstance(&BrushInst, BrushObj, DCDest->XlateBrush);
- }
- else
- {
- BrushObj = NULL;
- }
-
- /* Create the XLATEOBJ. */
- if (UsesSource)
- {
- if (DCDest->w.hPalette != 0)
- DestPalette = DCDest->w.hPalette;
-
- if (DCSrc->w.hPalette != 0)
- SourcePalette = DCSrc->w.hPalette;
-
- /* KB41464 details how to convert between mono and color */
- if (DCDest->w.bitsPerPixel == 1 && DCSrc->w.bitsPerPixel == 1)
- {
- XlateObj = NULL;
- }
- else
- {
- if (DCDest->w.bitsPerPixel == 1)
- {
- XlateObj = IntEngCreateMonoXlate(0, DestPalette, SourcePalette,
DCSrc->Dc_Attr.crBackgroundClr);
- }
- else if (DCSrc->w.bitsPerPixel == 1)
- {
- XlateObj = IntEngCreateSrcMonoXlate(DestPalette, DCSrc->Dc_Attr.crBackgroundClr,
DCSrc->Dc_Attr.crForegroundClr);
- }
- else
- {
- XlateObj = IntEngCreateXlate(0, 0, DestPalette, SourcePalette);
- }
- if (NULL == XlateObj)
- {
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- DC_UnlockDc(DCDest);
- if(BitmapDest != NULL)
- {
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- }
- if(BitmapSrc != NULL && BitmapSrc != BitmapDest)
- {
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- }
- if(BrushObj != NULL)
- {
- BRUSHOBJ_UnlockBrush(BrushObj);
- }
- SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES);
- return FALSE;
- }
- }
- }
-
- /* Perform the bitblt operation */
- Status = IntEngBitBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj, NULL,
- DCDest->CombinedClip, XlateObj, &DestRect,
- &SourcePoint, NULL,
- BrushObj ? &BrushInst.BrushObject : NULL,
- &BrushOrigin, ROP3_TO_ROP4(ROP));
-
- if (UsesSource && XlateObj != NULL)
- EngDeleteXlate(XlateObj);
-
- if(BitmapDest != NULL)
- {
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- }
- if (UsesSource && BitmapSrc != BitmapDest)
- {
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- }
- if (BrushObj != NULL)
- {
- BRUSHOBJ_UnlockBrush(BrushObj);
- }
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- DC_UnlockDc(DCDest);
-
- return Status;
-}
-
-BOOL STDCALL
-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;
- BITMAPOBJ *BitmapDest, *BitmapSrc;
- XLATEOBJ *XlateObj;
- HPALETTE SourcePalette = 0, DestPalette = 0;
- PPALGDI PalDestGDI, PalSourceGDI;
- USHORT PalDestMode, PalSrcMode;
- ULONG TransparentColor = 0;
- BOOL Ret = FALSE;
-
- 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->IsIC)
- {
- 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->IsIC)
- {
- DC_UnlockDc(DCSrc);
- if(hdcDst != hdcSrc)
- {
- DC_UnlockDc(DCDest);
- }
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
-
- /* Offset positions */
- xDst += DCDest->w.DCOrgX;
- yDst += DCDest->w.DCOrgY;
- xSrc += DCSrc->w.DCOrgX;
- ySrc += DCSrc->w.DCOrgY;
-
- if(DCDest->w.hPalette)
- DestPalette = DCDest->w.hPalette;
-
- if(DCSrc->w.hPalette)
- SourcePalette = DCSrc->w.hPalette;
-
- if(!(PalSourceGDI = PALETTE_LockPalette(SourcePalette)))
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if((DestPalette != SourcePalette) && !(PalDestGDI =
PALETTE_LockPalette(DestPalette)))
- {
- PALETTE_UnlockPalette(PalSourceGDI);
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if(DestPalette != SourcePalette)
- {
- PalDestMode = PalDestGDI->Mode;
- PalSrcMode = PalSourceGDI->Mode;
- PALETTE_UnlockPalette(PalDestGDI);
- }
- else
- {
- PalDestMode = PalSrcMode = PalSourceGDI->Mode;
- }
- PALETTE_UnlockPalette(PalSourceGDI);
-
- /* Translate Transparent (RGB) Color to the source palette */
- if((XlateObj = (XLATEOBJ*)IntEngCreateXlate(PalSrcMode, PAL_RGB, SourcePalette,
NULL)))
- {
- TransparentColor = XLATEOBJ_iXlate(XlateObj, (ULONG)TransColor);
- EngDeleteXlate(XlateObj);
- }
-
- /* Create the XLATE object to convert colors between source and destination */
- XlateObj = (XLATEOBJ*)IntEngCreateXlate(PalDestMode, PalSrcMode, DestPalette,
SourcePalette);
-
- BitmapDest = BITMAPOBJ_LockBitmap(DCDest->w.hBitmap);
- /* FIXME - BitmapDest can be NULL!!!! Don't assert here! */
- ASSERT(BitmapDest);
- BitmapSrc = BITMAPOBJ_LockBitmap(DCSrc->w.hBitmap);
- /* FIXME - BitmapSrc can be NULL!!!! Don't assert here! */
- ASSERT(BitmapSrc);
-
- rcDest.left = xDst;
- rcDest.top = yDst;
- rcDest.right = rcDest.left + cxDst;
- rcDest.bottom = rcDest.top + cyDst;
- rcSrc.left = xSrc;
- rcSrc.top = ySrc;
- rcSrc.right = rcSrc.left + cxSrc;
- rcSrc.bottom = rcSrc.top + cySrc;
-
- if((cxDst != cxSrc) || (cyDst != cySrc))
- {
- DPRINT1("TransparentBlt() does not support stretching at the moment!\n");
- goto done;
- }
-
- Ret = IntEngTransparentBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
- DCDest->CombinedClip, XlateObj, &rcDest, &rcSrc,
- TransparentColor, 0);
-
-done:
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- DC_UnlockDc(DCSrc);
- if(hdcDst != hdcSrc)
- {
- DC_UnlockDc(DCDest);
- }
- if(XlateObj)
- {
- EngDeleteXlate(XlateObj);
- }
- return Ret;
-}
-
-BOOL STDCALL
-NtGdiExtFloodFill(
- HDC hDC,
- INT XStart,
- INT YStart,
- COLORREF Color,
- UINT FillType)
-{
- DPRINT1("FIXME: NtGdiExtFloodFill is UNIMPLEMENTED\n");
-
- /* lie and say we succeded */
- return TRUE;
-}
-
-/***********************************************************************
- * 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.
- */
-
-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 STDCALL
-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)NtGdiSelectObject(hDCMask, hbmMask);
-
- /* 2. make masked Background bitmap */
-
- /* 2.1 make bitmap */
- hDC1 = NtGdiCreateCompatibleDC(hdcDest);
- hBitmap2 = NtGdiCreateCompatibleBitmap(hdcDest, nWidth, nHeight);
- hOldBitmap2 = (HBITMAP)NtGdiSelectObject(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)NtGdiSelectObject(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 two bitmap and copy it 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 object */
- NtGdiSelectObject(hDCMask, hOldMaskBitmap);
- NtGdiSelectObject(hDC1, hOldBitmap2);
- NtGdiSelectObject(hDC2, hOldBitmap3);
-
- /* 6. delete all temp object */
- NtGdiDeleteObject(hBitmap2);
- NtGdiDeleteObject(hBitmap3);
-
- NtGdiDeleteObjectApp(hDC1);
- NtGdiDeleteObjectApp(hDC2);
- NtGdiDeleteObjectApp(hDCMask);
-
- return TRUE;
-}
-
-BOOL
-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 STDCALL
-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)
-{
- PDC DCDest = NULL;
- PDC DCSrc = NULL;
- BITMAPOBJ *BitmapDest, *BitmapSrc;
- RECTL DestRect;
- RECTL SourceRect;
- BOOL Status;
- XLATEOBJ *XlateObj = NULL;
- HPALETTE SourcePalette = 0, DestPalette = 0;
- PGDIBRUSHOBJ BrushObj;
- BOOL UsesSource = ((ROP & 0xCC0000) >> 2) != (ROP & 0x330000);
- BOOL UsesPattern = ((ROP & 0xF00000) >> 4) != (ROP & 0x0F0000);
-
- if (0 == WidthDest || 0 == HeightDest || 0 == WidthSrc || 0 == HeightSrc)
- {
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- return FALSE;
- }
- DCDest = DC_LockDc(hDCDest);
- if (NULL == DCDest)
- {
- DPRINT1("Invalid destination dc handle (0x%08x) passed to NtGdiStretchBlt\n",
hDCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCDest->IsIC)
- {
- 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);
- DPRINT1("Invalid source dc handle (0x%08x) passed to NtGdiStretchBlt\n",
hDCSrc);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- if (DCSrc->IsIC)
- {
- DC_UnlockDc(DCSrc);
- DC_UnlockDc(DCDest);
- /* Yes, Windows really returns TRUE in this case */
- return TRUE;
- }
- }
- else
- {
- DCSrc = DCDest;
- }
- }
- else
- {
- DCSrc = NULL;
- }
-
- /* Offset the destination and source by the origin of their DCs. */
- XOriginDest += DCDest->w.DCOrgX;
- YOriginDest += DCDest->w.DCOrgY;
- if (UsesSource)
- {
- XOriginSrc += DCSrc->w.DCOrgX;
- YOriginSrc += DCSrc->w.DCOrgY;
- }
-
- DestRect.left = XOriginDest;
- DestRect.top = YOriginDest;
- DestRect.right = XOriginDest+WidthDest;
- DestRect.bottom = YOriginDest+HeightDest;
-
- SourceRect.left = XOriginSrc;
- SourceRect.top = YOriginSrc;
- SourceRect.right = XOriginSrc+WidthSrc;
- SourceRect.bottom = YOriginSrc+HeightSrc;
-
- /* Determine surfaces to be used in the bitblt */
- BitmapDest = BITMAPOBJ_LockBitmap(DCDest->w.hBitmap);
- if (UsesSource)
- {
- if (DCSrc->w.hBitmap == DCDest->w.hBitmap)
- BitmapSrc = BitmapDest;
- else
- BitmapSrc = BITMAPOBJ_LockBitmap(DCSrc->w.hBitmap);
- }
- else
- {
- BitmapSrc = NULL;
- }
-
- if ( UsesSource )
- {
- int sw = BitmapSrc->SurfObj.sizlBitmap.cx;
- int sh = BitmapSrc->SurfObj.sizlBitmap.cy;
- if ( SourceRect.left < 0 )
- {
- DestRect.left = DestRect.right - (DestRect.right-DestRect.left) *
(SourceRect.right)/abs(SourceRect.right-SourceRect.left);
- SourceRect.left = 0;
- }
- if ( SourceRect.top < 0 )
- {
- DestRect.top = DestRect.bottom - (DestRect.bottom-DestRect.top) *
(SourceRect.bottom)/abs(SourceRect.bottom-SourceRect.top);
- SourceRect.top = 0;
- }
- if ( SourceRect.right < -1 )
- {
- DestRect.right = DestRect.left + (DestRect.right-DestRect.left) *
(-1-SourceRect.left)/abs(SourceRect.right-SourceRect.left);
- SourceRect.right = -1;
- }
- if ( SourceRect.bottom < -1 )
- {
- DestRect.bottom = DestRect.top + (DestRect.bottom-DestRect.top) *
(-1-SourceRect.top)/abs(SourceRect.bottom-SourceRect.top);
- SourceRect.bottom = -1;
- }
- if ( SourceRect.right > sw )
- {
- DestRect.right = DestRect.left + (DestRect.right-DestRect.left) *
abs(sw-SourceRect.left) / abs(SourceRect.right-SourceRect.left);
- SourceRect.right = sw;
- }
- if ( SourceRect.bottom > sh )
- {
- DestRect.bottom = DestRect.top + (DestRect.bottom-DestRect.top) *
abs(sh-SourceRect.top) / abs(SourceRect.bottom-SourceRect.top);
- SourceRect.bottom = sh;
- }
- sw--;
- sh--;
- if ( SourceRect.left > sw )
- {
- DestRect.left = DestRect.right - (DestRect.right-DestRect.left) *
(SourceRect.right-sw) / abs(SourceRect.right-SourceRect.left);
- SourceRect.left = 0;
- }
- if ( SourceRect.top > sh )
- {
- DestRect.top = DestRect.bottom - (DestRect.bottom-DestRect.top) *
(SourceRect.bottom-sh) / abs(SourceRect.bottom-SourceRect.top);
- SourceRect.top = 0;
- }
- if (0 == (DestRect.right-DestRect.left) || 0 == (DestRect.bottom-DestRect.top) || 0 ==
(SourceRect.right-SourceRect.left) || 0 == (SourceRect.bottom-SourceRect.top))
- {
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- Status = FALSE;
- goto failed;
- }
- }
-
- if (UsesPattern)
- {
- BrushObj = BRUSHOBJ_LockBrush(DCDest->Dc_Attr.hbrush);
- if (NULL == BrushObj)
- {
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- DC_UnlockDc(DCDest);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- }
- else
- {
- BrushObj = NULL;
- }
-
- /* Create the XLATEOBJ. */
- if (UsesSource)
- {
- if (DCDest->w.hPalette != 0)
- DestPalette = DCDest->w.hPalette;
-
- if (DCSrc->w.hPalette != 0)
- SourcePalette = DCSrc->w.hPalette;
-
- /* FIXME: Use the same logic for create XLATEOBJ as in NtGdiBitBlt. */
- XlateObj = (XLATEOBJ*)IntEngCreateXlate(0, 0, DestPalette, SourcePalette);
- if (NULL == XlateObj)
- {
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- DC_UnlockDc(DCDest);
- SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES);
- return FALSE;
- }
- }
-
- /* Perform the bitblt operation */
- Status = IntEngStretchBlt(&BitmapDest->SurfObj, &BitmapSrc->SurfObj,
- NULL, DCDest->CombinedClip, XlateObj,
- &DestRect, &SourceRect, NULL, NULL, NULL,
- COLORONCOLOR);
-
- if (UsesSource)
- EngDeleteXlate(XlateObj);
- if (UsesPattern)
- {
- BRUSHOBJ_UnlockBrush(BrushObj);
- }
-failed:
- if (UsesSource && DCSrc->w.hBitmap != DCDest->w.hBitmap)
- {
- BITMAPOBJ_UnlockBitmap(BitmapSrc);
- }
- BITMAPOBJ_UnlockBitmap(BitmapDest);
- if (UsesSource && hDCSrc != hDCDest)
- {
- DC_UnlockDc(DCSrc);
- }
- DC_UnlockDc(DCDest);
-
- return Status;
-}
-
Modified: trunk/reactos/subsystems/win32/win32k/win32k.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/wi…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/win32k.rbuild (original)
+++ trunk/reactos/subsystems/win32/win32k/win32k.rbuild Thu Aug 23 20:38:23 2007
@@ -134,6 +134,7 @@
<directory name="objects">
<file>arc.c</file>
<file>bezier.c</file>
+ <file>bitblt.c</file>
<file>bitmaps.c</file>
<file>brush.c</file>
<file>cliprgn.c</file>
@@ -147,7 +148,6 @@
<file>icm.c</file>
<file>line.c</file>
<file>metafile.c</file>
- <file>painting.c</file>
<file>paintobj.c</file>
<file>palobj.c</file>
<file>path.c</file>
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tkreuzer＠svn.reactos.org