diff options
author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/hw/xquartz/xpr/driWrap.c | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/hw/xquartz/xpr/driWrap.c')
-rw-r--r-- | xorg-server/hw/xquartz/xpr/driWrap.c | 1089 |
1 files changed, 552 insertions, 537 deletions
diff --git a/xorg-server/hw/xquartz/xpr/driWrap.c b/xorg-server/hw/xquartz/xpr/driWrap.c index c38761555..eca31b263 100644 --- a/xorg-server/hw/xquartz/xpr/driWrap.c +++ b/xorg-server/hw/xquartz/xpr/driWrap.c @@ -1,537 +1,552 @@ -/*
-Copyright (c) 2009 Apple Computer, Inc.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stddef.h>
-#include "mi.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "dixfontstr.h"
-#include "mivalidate.h"
-#include "driWrap.h"
-#include "dri.h"
-
-#include <OpenGL/OpenGL.h>
-
-typedef struct {
- GCOps *originalOps;
-} DRIGCRec;
-
-typedef struct {
- GCOps *originalOps;
- CreateGCProcPtr CreateGC;
-} DRIWrapScreenRec;
-
-typedef struct {
- Bool didSave;
- int devKind;
- DevUnion devPrivate;
-} DRISavedDrawableState;
-
-static DevPrivateKeyRec driGCKeyRec;
-#define driGCKey (&driGCKeyRec)
-
-static DevPrivateKeyRec driWrapScreenKeyRec;
-#define driWrapScreenKey (&driWrapScreenKeyRec)
-
-static GCOps driGCOps;
-
-#define wrap(priv, real, member, func) { \
- priv->member = real->member; \
- real->member = func; \
- }
-
-#define unwrap(priv, real, member) { \
- real->member = priv->member; \
- }
-
-static DRIGCRec *
-DRIGetGCPriv(GCPtr pGC) {
- return dixLookupPrivate(&pGC->devPrivates, driGCKey);
-}
-
-static void
-DRIUnwrapGC(GCPtr pGC) {
- DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);
-
- pGC->ops = pGCPriv->originalOps;
-}
-
-static void
-DRIWrapGC(GCPtr pGC) {
- pGC->ops = &driGCOps;
-}
-
-static void
-DRISurfaceSetDrawable(DrawablePtr pDraw,
- DRISavedDrawableState *saved) {
- saved->didSave = FALSE;
-
- if(pDraw->type == DRAWABLE_PIXMAP) {
- int pitch, width, height, bpp;
- void *buffer;
-
- if(DRIGetPixmapData(pDraw, &width, &height, &pitch, &bpp, &buffer)) {
- PixmapPtr pPix = (PixmapPtr)pDraw;
-
- saved->devKind = pPix->devKind;
- saved->devPrivate.ptr = pPix->devPrivate.ptr;
- saved->didSave = TRUE;
-
- pPix->devKind = pitch;
- pPix->devPrivate.ptr = buffer;
- }
- }
-}
-
-static void
-DRISurfaceRestoreDrawable(DrawablePtr pDraw,
- DRISavedDrawableState *saved) {
- PixmapPtr pPix = (PixmapPtr)pDraw;
-
- if(!saved->didSave)
- return;
-
- pPix->devKind = saved->devKind;
- pPix->devPrivate.ptr = saved->devPrivate.ptr;
-}
-
-static void
-DRIFillSpans(DrawablePtr dst, GCPtr pGC, int nInit,
- DDXPointPtr pptInit, int *pwidthInit,
- int sorted) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRISetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc,
- DDXPointPtr pptInit, int *pwidthInit,
- int nspans, int sorted) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, nspans, sorted);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPutImage(DrawablePtr dst, GCPtr pGC,
- int depth, int x, int y, int w, int h,
- int leftPad, int format, char *pBits) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pBits);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static RegionPtr
-DRICopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC,
- int srcx, int srcy, int w, int h,
- int dstx, int dsty) {
- RegionPtr pReg;
- DRISavedDrawableState pSrcSaved, dstSaved;
-
- DRISurfaceSetDrawable(pSrc, &pSrcSaved);
- DRISurfaceSetDrawable(dst, &dstSaved);
-
- DRIUnwrapGC(pGC);
-
- pReg = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
- DRISurfaceRestoreDrawable(dst, &dstSaved);
-
- return pReg;
-}
-
-static RegionPtr
-DRICopyPlane(DrawablePtr pSrc, DrawablePtr dst,
- GCPtr pGC, int srcx, int srcy,
- int w, int h, int dstx, int dsty,
- unsigned long plane) {
- RegionPtr pReg;
- DRISavedDrawableState pSrcSaved, dstSaved;
-
- DRISurfaceSetDrawable(pSrc, &pSrcSaved);
- DRISurfaceSetDrawable(dst, &dstSaved);
-
-
- DRIUnwrapGC(pGC);
-
- pReg = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty,
- plane);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
- DRISurfaceRestoreDrawable(dst, &dstSaved);
-
- return pReg;
-}
-
-static void
-DRIPolyPoint(DrawablePtr dst, GCPtr pGC,
- int mode, int npt, DDXPointPtr pptInit) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolylines(DrawablePtr dst, GCPtr pGC,
- int mode, int npt, DDXPointPtr pptInit) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->Polylines(dst, pGC, mode, npt, pptInit);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolySegment(DrawablePtr dst, GCPtr pGC,
- int nseg, xSegment *pSeg) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolySegment(dst, pGC, nseg, pSeg);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyRectangle(DrawablePtr dst, GCPtr pGC,
- int nRects, xRectangle *pRects) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyRectangle(dst, pGC, nRects, pRects);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-static void
-DRIPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc *parcs) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyArc(dst, pGC, narcs, parcs);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIFillPolygon(DrawablePtr dst, GCPtr pGC,
- int shape, int mode, int count,
- DDXPointPtr pptInit) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyFillRect(DrawablePtr dst, GCPtr pGC,
- int nRectsInit, xRectangle *pRectsInit) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPolyFillArc(DrawablePtr dst, GCPtr pGC,
- int narcsInit, xArc *parcsInit) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static int
-DRIPolyText8(DrawablePtr dst, GCPtr pGC,
- int x, int y, int count, char *chars) {
- int ret;
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- ret = pGC->ops->PolyText8(dst, pGC, x, y, count, chars);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-
- return ret;
-}
-
-static int
-DRIPolyText16(DrawablePtr dst, GCPtr pGC,
- int x, int y, int count, unsigned short *chars) {
- int ret;
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- ret = pGC->ops->PolyText16(dst, pGC, x, y, count, chars);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-
- return ret;
-}
-
-static void
-DRIImageText8(DrawablePtr dst, GCPtr pGC,
- int x, int y, int count, char *chars) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->ImageText8(dst, pGC, x, y, count, chars);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIImageText16(DrawablePtr dst, GCPtr pGC,
- int x, int y, int count, unsigned short *chars) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->ImageText16(dst, pGC, x, y, count, chars);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIImageGlyphBlt(DrawablePtr dst, GCPtr pGC,
- int x, int y, unsigned int nglyphInit,
- CharInfoPtr *ppciInit, pointer unused) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void DRIPolyGlyphBlt(DrawablePtr dst, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase) {
- DRISavedDrawableState saved;
-
- DRISurfaceSetDrawable(dst, &saved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(dst, &saved);
-}
-
-static void
-DRIPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst,
- int dx, int dy, int xOrg, int yOrg) {
- DRISavedDrawableState bitMapSaved, dstSaved;
-
- DRISurfaceSetDrawable(&pBitMap->drawable, &bitMapSaved);
- DRISurfaceSetDrawable(dst, &dstSaved);
-
- DRIUnwrapGC(pGC);
-
- pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg);
-
- DRIWrapGC(pGC);
-
- DRISurfaceRestoreDrawable(&pBitMap->drawable, &bitMapSaved);
- DRISurfaceRestoreDrawable(dst, &dstSaved);
-}
-
-
-static GCOps driGCOps = {
- DRIFillSpans,
- DRISetSpans,
- DRIPutImage,
- DRICopyArea,
- DRICopyPlane,
- DRIPolyPoint,
- DRIPolylines,
- DRIPolySegment,
- DRIPolyRectangle,
- DRIPolyArc,
- DRIFillPolygon,
- DRIPolyFillRect,
- DRIPolyFillArc,
- DRIPolyText8,
- DRIPolyText16,
- DRIImageText8,
- DRIImageText16,
- DRIImageGlyphBlt,
- DRIPolyGlyphBlt,
- DRIPushPixels
-};
-
-
-static Bool
-DRICreateGC(GCPtr pGC) {
- ScreenPtr pScreen = pGC->pScreen;
- DRIWrapScreenRec *pScreenPriv;
- DRIGCRec *pGCPriv;
- Bool ret;
-
- pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, driWrapScreenKey);
-
- pGCPriv = DRIGetGCPriv(pGC);
-
- unwrap(pScreenPriv, pScreen, CreateGC);
- ret = pScreen->CreateGC(pGC);
-
- if(ret) {
- pGCPriv->originalOps = pGC->ops;
- pGC->ops = &driGCOps;
- }
-
- wrap(pScreenPriv, pScreen, CreateGC, DRICreateGC);
-
- return ret;
-}
-
-
-/* Return false if an error occurred. */
-Bool
-DRIWrapInit(ScreenPtr pScreen) {
- DRIWrapScreenRec *pScreenPriv;
-
- if(!dixRegisterPrivateKey(&driGCKeyRec, PRIVATE_GC, sizeof(DRIGCRec)))
- return FALSE;
-
- if(!dixRegisterPrivateKey(&driWrapScreenKeyRec, PRIVATE_SCREEN, sizeof(DRIWrapScreenRec)))
- return FALSE;
-
- pScreenPriv = dixGetPrivateAddr(&pScreen->devPrivates, &driWrapScreenKeyRec);
- pScreenPriv->CreateGC = pScreen->CreateGC;
- pScreen->CreateGC = DRICreateGC;
-
- return TRUE;
-}
+/* +Copyright (c) 2009 Apple Computer, Inc. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sub license, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice (including the +next paragraph) shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. +IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR +ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <stddef.h> +#include "mi.h" +#include "scrnintstr.h" +#include "gcstruct.h" +#include "pixmapstr.h" +#include "windowstr.h" +#include "dixfontstr.h" +#include "mivalidate.h" +#include "driWrap.h" +#include "dri.h" + +#include <OpenGL/OpenGL.h> + +typedef struct { + GCOps *originalOps; +} DRIGCRec; + +typedef struct { + GCOps *originalOps; + CreateGCProcPtr CreateGC; +} DRIWrapScreenRec; + +typedef struct { + Bool didSave; + int devKind; + DevUnion devPrivate; +} DRISavedDrawableState; + +static DevPrivateKeyRec driGCKeyRec; + +#define driGCKey (&driGCKeyRec) + +static DevPrivateKeyRec driWrapScreenKeyRec; + +#define driWrapScreenKey (&driWrapScreenKeyRec) + +static GCOps driGCOps; + +#define wrap(priv, real, member, func) { \ + priv->member = real->member; \ + real->member = func; \ + } + +#define unwrap(priv, real, member) { \ + real->member = priv->member; \ + } + +static DRIGCRec * +DRIGetGCPriv(GCPtr pGC) +{ + return dixLookupPrivate(&pGC->devPrivates, driGCKey); +} + +static void +DRIUnwrapGC(GCPtr pGC) +{ + DRIGCRec *pGCPriv = DRIGetGCPriv(pGC); + + pGC->ops = pGCPriv->originalOps; +} + +static void +DRIWrapGC(GCPtr pGC) +{ + pGC->ops = &driGCOps; +} + +static void +DRISurfaceSetDrawable(DrawablePtr pDraw, DRISavedDrawableState * saved) +{ + saved->didSave = FALSE; + + if (pDraw->type == DRAWABLE_PIXMAP) { + int pitch, width, height, bpp; + void *buffer; + + if (DRIGetPixmapData(pDraw, &width, &height, &pitch, &bpp, &buffer)) { + PixmapPtr pPix = (PixmapPtr) pDraw; + + saved->devKind = pPix->devKind; + saved->devPrivate.ptr = pPix->devPrivate.ptr; + saved->didSave = TRUE; + + pPix->devKind = pitch; + pPix->devPrivate.ptr = buffer; + } + } +} + +static void +DRISurfaceRestoreDrawable(DrawablePtr pDraw, DRISavedDrawableState * saved) +{ + PixmapPtr pPix = (PixmapPtr) pDraw; + + if (!saved->didSave) + return; + + pPix->devKind = saved->devKind; + pPix->devPrivate.ptr = saved->devPrivate.ptr; +} + +static void +DRIFillSpans(DrawablePtr dst, GCPtr pGC, int nInit, + DDXPointPtr pptInit, int *pwidthInit, int sorted) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRISetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc, + DDXPointPtr pptInit, int *pwidthInit, int nspans, int sorted) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, nspans, sorted); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPutImage(DrawablePtr dst, GCPtr pGC, + int depth, int x, int y, int w, int h, + int leftPad, int format, char *pBits) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pBits); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static RegionPtr +DRICopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC, + int srcx, int srcy, int w, int h, int dstx, int dsty) +{ + RegionPtr pReg; + DRISavedDrawableState pSrcSaved, dstSaved; + + DRISurfaceSetDrawable(pSrc, &pSrcSaved); + DRISurfaceSetDrawable(dst, &dstSaved); + + DRIUnwrapGC(pGC); + + pReg = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(pSrc, &pSrcSaved); + DRISurfaceRestoreDrawable(dst, &dstSaved); + + return pReg; +} + +static RegionPtr +DRICopyPlane(DrawablePtr pSrc, DrawablePtr dst, + GCPtr pGC, int srcx, int srcy, + int w, int h, int dstx, int dsty, unsigned long plane) +{ + RegionPtr pReg; + DRISavedDrawableState pSrcSaved, dstSaved; + + DRISurfaceSetDrawable(pSrc, &pSrcSaved); + DRISurfaceSetDrawable(dst, &dstSaved); + + DRIUnwrapGC(pGC); + + pReg = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty, + plane); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(pSrc, &pSrcSaved); + DRISurfaceRestoreDrawable(dst, &dstSaved); + + return pReg; +} + +static void +DRIPolyPoint(DrawablePtr dst, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolylines(DrawablePtr dst, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->Polylines(dst, pGC, mode, npt, pptInit); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolySegment(DrawablePtr dst, GCPtr pGC, int nseg, xSegment * pSeg) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolySegment(dst, pGC, nseg, pSeg); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolyRectangle(DrawablePtr dst, GCPtr pGC, int nRects, xRectangle *pRects) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyRectangle(dst, pGC, nRects, pRects); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc * parcs) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyArc(dst, pGC, narcs, parcs); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIFillPolygon(DrawablePtr dst, GCPtr pGC, + int shape, int mode, int count, DDXPointPtr pptInit) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolyFillRect(DrawablePtr dst, GCPtr pGC, + int nRectsInit, xRectangle *pRectsInit) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolyFillArc(DrawablePtr dst, GCPtr pGC, int narcsInit, xArc * parcsInit) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static int +DRIPolyText8(DrawablePtr dst, GCPtr pGC, int x, int y, int count, char *chars) +{ + int ret; + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + ret = pGC->ops->PolyText8(dst, pGC, x, y, count, chars); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); + + return ret; +} + +static int +DRIPolyText16(DrawablePtr dst, GCPtr pGC, + int x, int y, int count, unsigned short *chars) +{ + int ret; + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + ret = pGC->ops->PolyText16(dst, pGC, x, y, count, chars); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); + + return ret; +} + +static void +DRIImageText8(DrawablePtr dst, GCPtr pGC, int x, int y, int count, char *chars) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->ImageText8(dst, pGC, x, y, count, chars); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIImageText16(DrawablePtr dst, GCPtr pGC, + int x, int y, int count, unsigned short *chars) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->ImageText16(dst, pGC, x, y, count, chars); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIImageGlyphBlt(DrawablePtr dst, GCPtr pGC, + int x, int y, unsigned int nglyphInit, + CharInfoPtr * ppciInit, pointer unused) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPolyGlyphBlt(DrawablePtr dst, GCPtr pGC, + int x, int y, unsigned int nglyph, + CharInfoPtr * ppci, pointer pglyphBase) +{ + DRISavedDrawableState saved; + + DRISurfaceSetDrawable(dst, &saved); + + DRIUnwrapGC(pGC); + + pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(dst, &saved); +} + +static void +DRIPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst, + int dx, int dy, int xOrg, int yOrg) +{ + DRISavedDrawableState bitMapSaved, dstSaved; + + DRISurfaceSetDrawable(&pBitMap->drawable, &bitMapSaved); + DRISurfaceSetDrawable(dst, &dstSaved); + + DRIUnwrapGC(pGC); + + pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg); + + DRIWrapGC(pGC); + + DRISurfaceRestoreDrawable(&pBitMap->drawable, &bitMapSaved); + DRISurfaceRestoreDrawable(dst, &dstSaved); +} + +static GCOps driGCOps = { + DRIFillSpans, + DRISetSpans, + DRIPutImage, + DRICopyArea, + DRICopyPlane, + DRIPolyPoint, + DRIPolylines, + DRIPolySegment, + DRIPolyRectangle, + DRIPolyArc, + DRIFillPolygon, + DRIPolyFillRect, + DRIPolyFillArc, + DRIPolyText8, + DRIPolyText16, + DRIImageText8, + DRIImageText16, + DRIImageGlyphBlt, + DRIPolyGlyphBlt, + DRIPushPixels +}; + +static Bool +DRICreateGC(GCPtr pGC) +{ + ScreenPtr pScreen = pGC->pScreen; + DRIWrapScreenRec *pScreenPriv; + DRIGCRec *pGCPriv; + Bool ret; + + pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, driWrapScreenKey); + + pGCPriv = DRIGetGCPriv(pGC); + + unwrap(pScreenPriv, pScreen, CreateGC); + ret = pScreen->CreateGC(pGC); + + if (ret) { + pGCPriv->originalOps = pGC->ops; + pGC->ops = &driGCOps; + } + + wrap(pScreenPriv, pScreen, CreateGC, DRICreateGC); + + return ret; +} + +/* Return false if an error occurred. */ +Bool +DRIWrapInit(ScreenPtr pScreen) +{ + DRIWrapScreenRec *pScreenPriv; + + if (!dixRegisterPrivateKey(&driGCKeyRec, PRIVATE_GC, sizeof(DRIGCRec))) + return FALSE; + + if (!dixRegisterPrivateKey + (&driWrapScreenKeyRec, PRIVATE_SCREEN, sizeof(DRIWrapScreenRec))) + return FALSE; + + pScreenPriv = + dixGetPrivateAddr(&pScreen->devPrivates, &driWrapScreenKeyRec); + pScreenPriv->CreateGC = pScreen->CreateGC; + pScreen->CreateGC = DRICreateGC; + + return TRUE; +} |