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