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[WIN32K]
Properly implement EngPaint, calling IntEngBitBlt, instead of doing a manual single color fill. svn path=/trunk/; revision=65729
This commit is contained in:
Timo Kreuzer
parent
9697fb6e1e
commit
c3d2353ed6
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@ -1,5 +1,11 @@
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#pragma once
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extern const BYTE gajRop2ToRop3[16];
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#define MIX_TO_ROP4(mix) \
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(((ULONG)gajRop2ToRop3[((mix) - 1) & 0xF]) | \
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((ULONG)gajRop2ToRop3[(((mix) >> 8) - 1) & 0xF] << 8))
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VOID
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NTAPI
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EngAcquireSemaphoreShared(
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@ -3,7 +3,8 @@
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* PROJECT: ReactOS kernel
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* PURPOSE: GDI Driver Paint Functions
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* FILE: subsys/win32k/eng/paint.c
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* PROGRAMER: Jason Filby
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* PROGRAMERS: Timo Kreuzer (timo.kreuzer@reactos.org)
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* Jason Filby
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*/
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#include <win32k.h>
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@ -11,6 +12,26 @@
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#define NDEBUG
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#include <debug.h>
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const BYTE gajRop2ToRop3[16] =
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{
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0x00, // 1: R2_BLACK 0
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0x05, // 2: R2_NOTMERGEPEN DPon
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0x0A, // 3: R2_MASKNOTPEN DPna
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0x0F, // 4: R2_NOTCOPYPEN Pn
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0x50, // 5: R2_MASKPENNOT PDna
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0x55, // 6: R2_NOT Dn
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0x5A, // 7: R2_XORPEN DPx
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0x5F, // 8: R2_NOTMASKPEN DPan
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0xA0, // 9: R2_MASKPEN DPa
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0xA5, // 10: R2_NOTXORPEN PDxn
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0xAA, // 11: R2_NOP D
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0xAF, // 12: R2_MERGENOTPEN DPno
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0xF0, // 13: R2_COPYPEN P
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0xF5, // 14: R2_MERGEPENNOT PDno
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0xFA, // 15: R2_MERGEPEN DPo
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0xFF, // 16: R2_WHITE 1
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};
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BOOL APIENTRY FillSolid(SURFOBJ *pso, PRECTL pRect, ULONG iColor)
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{
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LONG y;
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@ -28,87 +49,57 @@ BOOL APIENTRY FillSolid(SURFOBJ *pso, PRECTL pRect, ULONG iColor)
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return TRUE;
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}
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BOOL APIENTRY
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EngPaintRgn(SURFOBJ *pso, CLIPOBJ *ClipRegion, ULONG iColor, MIX Mix,
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BRUSHOBJ *BrushObj, POINTL *BrushPoint)
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BOOL
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APIENTRY
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EngPaint(
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_In_ SURFOBJ *pso,
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_In_ CLIPOBJ *pco,
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_In_ BRUSHOBJ *pbo,
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_In_ POINTL *pptlBrushOrg,
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_In_ __in_data_source(USER_MODE) MIX mix)
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{
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RECT_ENUM RectEnum;
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BOOL EnumMore;
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ULONG i;
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ROP4 rop4;
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ASSERT(pso);
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ASSERT(ClipRegion);
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/* Convert the MIX, consisting of 2 ROP2 codes into a ROP4 */
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rop4 = MIX_TO_ROP4(mix);
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DPRINT("ClipRegion->iMode:%u, ClipRegion->iDComplexity: %u\n Color: %lu", ClipRegion->iMode, ClipRegion->iDComplexity, iColor);
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switch(ClipRegion->iMode) {
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/* Sanity checks */
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NT_ASSERT(!ROP4_USES_SOURCE(rop4));
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NT_ASSERT(!ROP4_USES_MASK(rop4));
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case TC_RECTANGLES:
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/* Forward the call to Eng/DrvBitBlt */
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return IntEngBitBlt(pso,
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NULL,
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NULL,
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pco,
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NULL,
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&pco->rclBounds,
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NULL,
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NULL,
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pbo,
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pptlBrushOrg,
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rop4);
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}
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/* Rectangular clipping can be handled without enumeration.
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Note that trivial clipping is not possible, since the clipping
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region defines the area to fill */
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BOOL
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APIENTRY
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IntEngPaint(
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_In_ SURFOBJ *pso,
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_In_ CLIPOBJ *pco,
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_In_ BRUSHOBJ *pbo,
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_In_ POINTL *pptlBrushOrg,
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_In_ __in_data_source(USER_MODE) MIX mix)
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{
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SURFACE *psurf = CONTAINING_RECORD(pso, SURFACE, SurfObj);
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if (ClipRegion->iDComplexity == DC_RECT)
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/* Is the surface's Paint function hooked? */
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if ((pso->iType != STYPE_BITMAP) && (psurf->flags & HOOK_PAINT))
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{
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FillSolid(pso, &(ClipRegion->rclBounds), iColor);
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} else {
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/* Enumerate all the rectangles and draw them */
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CLIPOBJ_cEnumStart(ClipRegion, FALSE, CT_RECTANGLES, CD_ANY, 0);
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do {
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EnumMore = CLIPOBJ_bEnum(ClipRegion, sizeof(RectEnum), (PVOID) &RectEnum);
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for (i = 0; i < RectEnum.c; i++) {
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FillSolid(pso, RectEnum.arcl + i, iColor);
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}
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} while (EnumMore);
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/* Call the driver's DrvPaint */
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return GDIDEVFUNCS(pso).Paint(pso, pco, pbo, pptlBrushOrg, mix);
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}
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return(TRUE);
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default:
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return(FALSE);
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}
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return EngPaint(pso, pco, pbo, pptlBrushOrg, mix);
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}
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/*
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* @unimplemented
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*/
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BOOL APIENTRY
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EngPaint(IN SURFOBJ *pso,
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IN CLIPOBJ *ClipRegion,
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IN BRUSHOBJ *Brush,
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IN POINTL *BrushOrigin,
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IN MIX Mix)
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{
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BOOLEAN ret;
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// FIXME: We only support a brush's solid color attribute
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ret = EngPaintRgn(pso, ClipRegion, Brush->iSolidColor, Mix, Brush, BrushOrigin);
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return ret;
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}
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BOOL APIENTRY
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IntEngPaint(IN SURFOBJ *pso,
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IN CLIPOBJ *ClipRegion,
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IN BRUSHOBJ *Brush,
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IN POINTL *BrushOrigin,
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IN MIX Mix)
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{
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SURFACE *psurf = CONTAINING_RECORD(pso, SURFACE, SurfObj);
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BOOL ret;
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DPRINT("pso->iType == %u\n", pso->iType);
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/* Is the surface's Paint function hooked? */
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if((pso->iType!=STYPE_BITMAP) && (psurf->flags & HOOK_PAINT))
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{
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// Call the driver's DrvPaint
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ret = GDIDEVFUNCS(pso).Paint(
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pso, ClipRegion, Brush, BrushOrigin, Mix);
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return ret;
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}
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return EngPaint(pso, ClipRegion, Brush, BrushOrigin, Mix );
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}
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/* EOF */
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