475 lines
14 KiB
C
475 lines
14 KiB
C
#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "scrnintstr.h"
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#include "gcstruct.h"
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#include "glyphstr.h"
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#include "window.h"
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#include "windowstr.h"
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#include "picture.h"
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#include "picturestr.h"
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#include "colormapst.h"
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#include "xaa.h"
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#include "xaalocal.h"
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#include "xaaWrapper.h"
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void XAASync(ScreenPtr pScreen);
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/* #include "render.h" */
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#if 1
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#define COND(pDraw) \
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((pDraw)->depth \
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!= (xaaWrapperGetScrPriv(((DrawablePtr)(pDraw))->pScreen))->depth)
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#else
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#define COND(pDraw) 1
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#endif
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static Bool xaaWrapperCreateGC(GCPtr pGC);
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static void xaaWrapperValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw);
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static void xaaWrapperDestroyGC(GCPtr pGC);
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static void xaaWrapperChangeGC (GCPtr pGC, unsigned long mask);
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static void xaaWrapperCopyGC (GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
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static void xaaWrapperChangeClip (GCPtr pGC, int type, pointer pvalue, int nrects);
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static void xaaWrapperCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
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static void xaaWrapperDestroyClip(GCPtr pGC);
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static void
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xaaWrapperComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
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INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
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INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
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static void
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xaaWrapperGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
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PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
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GlyphListPtr list, GlyphPtr *glyphs);
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typedef struct {
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CloseScreenProcPtr CloseScreen;
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CreateScreenResourcesProcPtr CreateScreenResources;
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CreateWindowProcPtr CreateWindow;
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CopyWindowProcPtr CopyWindow;
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WindowExposuresProcPtr WindowExposures;
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CreateGCProcPtr CreateGC;
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CreateColormapProcPtr CreateColormap;
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DestroyColormapProcPtr DestroyColormap;
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InstallColormapProcPtr InstallColormap;
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UninstallColormapProcPtr UninstallColormap;
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ListInstalledColormapsProcPtr ListInstalledColormaps;
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StoreColorsProcPtr StoreColors;
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CompositeProcPtr Composite;
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GlyphsProcPtr Glyphs;
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CloseScreenProcPtr wrapCloseScreen;
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CreateScreenResourcesProcPtr wrapCreateScreenResources;
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CreateWindowProcPtr wrapCreateWindow;
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CopyWindowProcPtr wrapCopyWindow;
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WindowExposuresProcPtr wrapWindowExposures;
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CreateGCProcPtr wrapCreateGC;
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CreateColormapProcPtr wrapCreateColormap;
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DestroyColormapProcPtr wrapDestroyColormap;
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InstallColormapProcPtr wrapInstallColormap;
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UninstallColormapProcPtr wrapUninstallColormap;
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ListInstalledColormapsProcPtr wrapListInstalledColormaps;
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StoreColorsProcPtr wrapStoreColors;
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CompositeProcPtr wrapComposite;
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GlyphsProcPtr wrapGlyphs;
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int depth;
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} xaaWrapperScrPrivRec, *xaaWrapperScrPrivPtr;
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#define xaaWrapperGetScrPriv(s) ((xaaWrapperScrPrivPtr) \
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dixLookupPrivate(&(s)->devPrivates, xaaWrapperScrPrivateKey))
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#define xaaWrapperScrPriv(s) xaaWrapperScrPrivPtr pScrPriv = xaaWrapperGetScrPriv(s)
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#define wrap(priv,real,mem,func) {\
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priv->mem = real->mem; \
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real->mem = func; \
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}
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#define unwrap(priv,real,mem) {\
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real->mem = priv->mem; \
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}
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#define cond_wrap(priv,cond,real,mem,wrapmem,func) {\
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if (COND(cond)) \
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priv->wrapmem = real->mem; \
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else \
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priv->mem = real->mem; \
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real->mem = func; \
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}
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#define cond_unwrap(priv,cond,real,mem,wrapmem) {\
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if (COND(cond)) \
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real->mem = priv->wrapmem; \
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else \
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real->mem = priv->mem; \
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}
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#define get(priv,real,func,wrap) \
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priv->wrap = real->func;
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typedef struct _xaaWrapperGCPriv {
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GCOps *ops;
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Bool wrap;
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GCFuncs *funcs;
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GCOps *wrapops;
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} xaaWrapperGCPrivRec, *xaaWrapperGCPrivPtr;
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#define xaaWrapperGetGCPriv(pGC) ((xaaWrapperGCPrivPtr) \
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dixLookupPrivate(&(pGC)->devPrivates, xaaWrapperGCPrivateKey))
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#define xaaWrapperGCPriv(pGC) xaaWrapperGCPrivPtr pGCPriv = xaaWrapperGetGCPriv(pGC)
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static int xaaWrapperScrPrivateKeyIndex;
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static DevPrivateKey xaaWrapperScrPrivateKey = &xaaWrapperScrPrivateKeyIndex;
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static int xaaWrapperGCPrivateKeyIndex;
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static DevPrivateKey xaaWrapperGCPrivateKey = &xaaWrapperGCPrivateKeyIndex;
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static Bool
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xaaWrapperCreateScreenResources(ScreenPtr pScreen)
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{
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xaaWrapperScrPriv(pScreen);
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Bool ret;
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unwrap (pScrPriv,pScreen, CreateScreenResources);
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ret = pScreen->CreateScreenResources(pScreen);
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wrap(pScrPriv,pScreen,CreateScreenResources,xaaWrapperCreateScreenResources);
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return ret;
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}
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static Bool
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xaaWrapperCloseScreen (int iScreen, ScreenPtr pScreen)
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{
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xaaWrapperScrPriv(pScreen);
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Bool ret;
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unwrap (pScrPriv,pScreen, CloseScreen);
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ret = pScreen->CloseScreen(iScreen,pScreen);
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return TRUE;
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}
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static Bool
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xaaWrapperCreateWindow(WindowPtr pWin)
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{
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xaaWrapperScrPriv(pWin->drawable.pScreen);
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Bool ret;
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cond_unwrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen,
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CreateWindow, wrapCreateWindow);
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ret = pWin->drawable.pScreen->CreateWindow(pWin);
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cond_wrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen, CreateWindow,
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wrapCreateWindow, xaaWrapperCreateWindow);
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return ret;
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}
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static void
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xaaWrapperCopyWindow(WindowPtr pWin,
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DDXPointRec ptOldOrg,
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RegionPtr prgnSrc)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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xaaWrapperScrPriv(pScreen);
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unwrap (pScrPriv, pScreen, CopyWindow);
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#if 0
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if (COND(&pWin->drawable))
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pWin->drawable.pScreen->CopyWindow = pScrPriv->wrapCopyWindow;
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#endif
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pScreen->CopyWindow(pWin, ptOldOrg, prgnSrc);
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wrap(pScrPriv, pScreen, CopyWindow, xaaWrapperCopyWindow);
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}
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static void
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xaaWrapperWindowExposures (WindowPtr pWin,
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RegionPtr prgn,
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RegionPtr other_exposed)
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{
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xaaWrapperScrPriv(pWin->drawable.pScreen);
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cond_unwrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen,
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WindowExposures, wrapWindowExposures);
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pWin->drawable.pScreen->WindowExposures(pWin, prgn, other_exposed);
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cond_wrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen,
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WindowExposures, wrapWindowExposures, xaaWrapperWindowExposures);
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}
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static Bool
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xaaWrapperCreateColormap(ColormapPtr pmap)
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{
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xaaWrapperScrPriv(pmap->pScreen);
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Bool ret;
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unwrap(pScrPriv,pmap->pScreen, CreateColormap);
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ret = pmap->pScreen->CreateColormap(pmap);
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wrap(pScrPriv,pmap->pScreen,CreateColormap,xaaWrapperCreateColormap);
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return ret;
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}
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static void
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xaaWrapperDestroyColormap(ColormapPtr pmap)
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{
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xaaWrapperScrPriv(pmap->pScreen);
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unwrap(pScrPriv,pmap->pScreen, DestroyColormap);
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pmap->pScreen->DestroyColormap(pmap);
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wrap(pScrPriv,pmap->pScreen,DestroyColormap,xaaWrapperDestroyColormap);
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}
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static void
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xaaWrapperStoreColors(ColormapPtr pmap, int nColors, xColorItem *pColors)
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{
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xaaWrapperScrPriv(pmap->pScreen);
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unwrap(pScrPriv,pmap->pScreen, StoreColors);
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pmap->pScreen->StoreColors(pmap,nColors,pColors);
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wrap(pScrPriv,pmap->pScreen,StoreColors,xaaWrapperStoreColors);
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}
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static void
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xaaWrapperInstallColormap(ColormapPtr pmap)
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{
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xaaWrapperScrPriv(pmap->pScreen);
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unwrap(pScrPriv,pmap->pScreen, InstallColormap);
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pmap->pScreen->InstallColormap(pmap);
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wrap(pScrPriv,pmap->pScreen,InstallColormap,xaaWrapperInstallColormap);
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}
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static void
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xaaWrapperUninstallColormap(ColormapPtr pmap)
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{
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xaaWrapperScrPriv(pmap->pScreen);
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unwrap(pScrPriv,pmap->pScreen, UninstallColormap);
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pmap->pScreen->UninstallColormap(pmap);
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wrap(pScrPriv,pmap->pScreen,UninstallColormap,xaaWrapperUninstallColormap);
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}
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static int
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xaaWrapperListInstalledColormaps(ScreenPtr pScreen, Colormap *pCmapIds)
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{
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int n;
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xaaWrapperScrPriv(pScreen);
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unwrap(pScrPriv,pScreen, ListInstalledColormaps);
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n = pScreen->ListInstalledColormaps(pScreen, pCmapIds);
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wrap (pScrPriv,pScreen,ListInstalledColormaps,xaaWrapperListInstalledColormaps);
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return n;
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}
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Bool
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xaaSetupWrapper(ScreenPtr pScreen, XAAInfoRecPtr infoPtr, int depth, SyncFunc *func)
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{
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Bool ret;
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xaaWrapperScrPrivPtr pScrPriv;
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PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
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if (!dixRequestPrivate(xaaWrapperGCPrivateKey, sizeof(xaaWrapperGCPrivRec)))
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return FALSE;
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pScrPriv = (xaaWrapperScrPrivPtr) malloc(sizeof (xaaWrapperScrPrivRec));
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if (!pScrPriv)
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return FALSE;
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get (pScrPriv, pScreen, CloseScreen, wrapCloseScreen);
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get (pScrPriv, pScreen, CreateScreenResources, wrapCreateScreenResources);
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get (pScrPriv, pScreen, CreateWindow, wrapCreateWindow);
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get (pScrPriv, pScreen, CopyWindow, wrapCopyWindow);
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get (pScrPriv, pScreen, WindowExposures, wrapWindowExposures);
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get (pScrPriv, pScreen, CreateGC, wrapCreateGC);
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get (pScrPriv, pScreen, CreateColormap, wrapCreateColormap);
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get (pScrPriv, pScreen, DestroyColormap, wrapDestroyColormap);
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get (pScrPriv, pScreen, InstallColormap, wrapInstallColormap);
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get (pScrPriv, pScreen, UninstallColormap, wrapUninstallColormap);
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get (pScrPriv, pScreen, ListInstalledColormaps, wrapListInstalledColormaps);
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get (pScrPriv, pScreen, StoreColors, wrapStoreColors);
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if (ps) {
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get (pScrPriv, ps, Glyphs, wrapGlyphs);
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get (pScrPriv, ps, Composite, wrapComposite);
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}
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if (!(ret = XAAInit(pScreen,infoPtr)))
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return FALSE;
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wrap (pScrPriv, pScreen, CloseScreen, xaaWrapperCloseScreen);
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wrap (pScrPriv, pScreen, CreateScreenResources,
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xaaWrapperCreateScreenResources);
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wrap (pScrPriv, pScreen, CreateWindow, xaaWrapperCreateWindow);
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wrap (pScrPriv, pScreen, CopyWindow, xaaWrapperCopyWindow);
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wrap (pScrPriv, pScreen, WindowExposures, xaaWrapperWindowExposures);
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wrap (pScrPriv, pScreen, CreateGC, xaaWrapperCreateGC);
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wrap (pScrPriv, pScreen, CreateColormap, xaaWrapperCreateColormap);
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wrap (pScrPriv, pScreen, DestroyColormap, xaaWrapperDestroyColormap);
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wrap (pScrPriv, pScreen, InstallColormap, xaaWrapperInstallColormap);
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wrap (pScrPriv, pScreen, UninstallColormap, xaaWrapperUninstallColormap);
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wrap (pScrPriv, pScreen, ListInstalledColormaps,
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xaaWrapperListInstalledColormaps);
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wrap (pScrPriv, pScreen, StoreColors, xaaWrapperStoreColors);
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if (ps) {
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wrap (pScrPriv, ps, Glyphs, xaaWrapperGlyphs);
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wrap (pScrPriv, ps, Composite, xaaWrapperComposite);
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}
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pScrPriv->depth = depth;
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dixSetPrivate(&pScreen->devPrivates, xaaWrapperScrPrivateKey, pScrPriv);
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*func = XAASync;
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return ret;
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}
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GCFuncs xaaWrapperGCFuncs = {
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xaaWrapperValidateGC, xaaWrapperChangeGC, xaaWrapperCopyGC,
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xaaWrapperDestroyGC, xaaWrapperChangeClip, xaaWrapperDestroyClip,
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xaaWrapperCopyClip
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};
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#define XAAWRAPPER_GC_FUNC_PROLOGUE(pGC) \
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xaaWrapperGCPriv(pGC); \
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unwrap(pGCPriv, pGC, funcs); \
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if (pGCPriv->wrap) unwrap(pGCPriv, pGC, ops)
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#define XAAWRAPPER_GC_FUNC_EPILOGUE(pGC) \
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wrap(pGCPriv, pGC, funcs, &xaaWrapperGCFuncs); \
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if (pGCPriv->wrap) wrap(pGCPriv, pGC, ops, pGCPriv->wrapops)
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static Bool
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xaaWrapperCreateGC(GCPtr pGC)
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{
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ScreenPtr pScreen = pGC->pScreen;
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xaaWrapperScrPriv(pScreen);
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xaaWrapperGCPriv(pGC);
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Bool ret;
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unwrap (pScrPriv, pScreen, CreateGC);
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if((ret = (*pScreen->CreateGC) (pGC))) {
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pGCPriv->wrap = FALSE;
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pGCPriv->funcs = pGC->funcs;
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pGCPriv->wrapops = pGC->ops;
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pGC->funcs = &xaaWrapperGCFuncs;
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}
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wrap (pScrPriv, pScreen, CreateGC, xaaWrapperCreateGC);
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return ret;
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}
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static void
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xaaWrapperValidateGC(
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GCPtr pGC,
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unsigned long changes,
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DrawablePtr pDraw
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){
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
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if(COND(pDraw))
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pGCPriv->wrap = TRUE;
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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xaaWrapperDestroyGC(GCPtr pGC)
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{
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->DestroyGC)(pGC);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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xaaWrapperChangeGC (
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GCPtr pGC,
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unsigned long mask
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){
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->ChangeGC) (pGC, mask);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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xaaWrapperCopyGC (
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GCPtr pGCSrc,
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unsigned long mask,
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GCPtr pGCDst
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){
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGCDst);
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(*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGCDst);
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}
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static void
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xaaWrapperChangeClip (
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GCPtr pGC,
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int type,
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pointer pvalue,
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int nrects
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){
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGC);
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(*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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xaaWrapperCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
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{
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XAAWRAPPER_GC_FUNC_PROLOGUE (pgcDst);
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(* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pgcDst);
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}
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static void
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xaaWrapperDestroyClip(GCPtr pGC)
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{
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XAAWRAPPER_GC_FUNC_PROLOGUE (pGC);
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(* pGC->funcs->DestroyClip)(pGC);
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XAAWRAPPER_GC_FUNC_EPILOGUE (pGC);
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}
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static void
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xaaWrapperComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
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INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
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INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
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{
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ScreenPtr pScreen = pDst->pDrawable->pScreen;
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PictureScreenPtr ps = GetPictureScreen(pScreen);
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xaaWrapperScrPriv(pScreen);
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unwrap (pScrPriv, ps, Composite);
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(*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
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xDst, yDst, width, height);
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wrap (pScrPriv, ps, Composite, xaaWrapperComposite);
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}
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static void
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xaaWrapperGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
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PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
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GlyphListPtr list, GlyphPtr *glyphs)
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{
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ScreenPtr pScreen = pDst->pDrawable->pScreen;
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PictureScreenPtr ps = GetPictureScreen(pScreen);
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xaaWrapperScrPriv(pScreen);
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unwrap (pScrPriv, ps, Glyphs);
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(*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc,
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nlist, list, glyphs);
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wrap (pScrPriv, ps, Glyphs, xaaWrapperGlyphs);
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}
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void
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XAASync(ScreenPtr pScreen)
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{
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XAAScreenPtr pScreenPriv = (XAAScreenPtr)
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dixLookupPrivate(&pScreen->devPrivates, XAAGetScreenKey());
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XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec;
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if(infoRec->NeedToSync) {
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(*infoRec->Sync)(infoRec->pScrn);
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infoRec->NeedToSync = FALSE;
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}
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}
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