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authormarha <marha@users.sourceforge.net>2009-09-09 05:23:48 +0000
committermarha <marha@users.sourceforge.net>2009-09-09 05:23:48 +0000
commit81f91c615982e50bb62708201569c33a3cd3d973 (patch)
tree4f32ecc48a3b7b5e76642f3792338263c53879bd /xorg-server/miext/damage/damage.c
parentb571a562410f565af2bdde52d9f7f9a23ffae04f (diff)
parenta915739887477b28d924ecc8417ee107d125bd6c (diff)
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svn merge https://vcxsrv.svn.sourceforge.net/svnroot/vcxsrv/branches/released .
Diffstat (limited to 'xorg-server/miext/damage/damage.c')
-rw-r--r--xorg-server/miext/damage/damage.c84
1 files changed, 72 insertions, 12 deletions
diff --git a/xorg-server/miext/damage/damage.c b/xorg-server/miext/damage/damage.c
index fa2f27997..b7ec92a5b 100644
--- a/xorg-server/miext/damage/damage.c
+++ b/xorg-server/miext/damage/damage.c
@@ -1514,7 +1514,7 @@ damageText (DrawablePtr pDrawable,
imageblt = (textType == TT_IMAGE8) || (textType == TT_IMAGE16);
- charinfo = (CharInfoPtr *) xalloc(count * sizeof(CharInfoPtr));
+ charinfo = xalloc(count * sizeof(CharInfoPtr));
if (!charinfo)
return x;
@@ -1856,6 +1856,25 @@ damageCloseScreen (int i, ScreenPtr pScreen)
}
/**
+ * Default implementations of the damage management functions.
+ */
+void miDamageCreate (DamagePtr pDamage)
+{
+}
+
+void miDamageRegister (DrawablePtr pDrawable, DamagePtr pDamage)
+{
+}
+
+void miDamageUnregister (DrawablePtr pDrawable, DamagePtr pDamage)
+{
+}
+
+void miDamageDestroy (DamagePtr pDamage)
+{
+}
+
+/**
* Public functions for consumption outside this file.
*/
@@ -1866,6 +1885,9 @@ DamageSetup (ScreenPtr pScreen)
#ifdef RENDER
PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
#endif
+ const DamageScreenFuncsRec miFuncs = {
+ miDamageCreate, miDamageRegister, miDamageUnregister, miDamageDestroy
+ };
if (dixLookupPrivate(&pScreen->devPrivates, damageScrPrivateKey))
return TRUE;
@@ -1873,7 +1895,7 @@ DamageSetup (ScreenPtr pScreen)
if (!dixRequestPrivate(damageGCPrivateKey, sizeof(DamageGCPrivRec)))
return FALSE;
- pScrPriv = (DamageScrPrivPtr) xalloc (sizeof (DamageScrPrivRec));
+ pScrPriv = xalloc (sizeof (DamageScrPrivRec));
if (!pScrPriv)
return FALSE;
@@ -1894,6 +1916,8 @@ DamageSetup (ScreenPtr pScreen)
}
#endif
+ pScrPriv->funcs = miFuncs;
+
dixSetPrivate(&pScreen->devPrivates, damageScrPrivateKey, pScrPriv);
return TRUE;
}
@@ -1906,6 +1930,7 @@ DamageCreate (DamageReportFunc damageReport,
ScreenPtr pScreen,
void *closure)
{
+ damageScrPriv(pScreen);
DamagePtr pDamage;
pDamage = xalloc (sizeof (DamageRec));
@@ -1927,6 +1952,11 @@ DamageCreate (DamageReportFunc damageReport,
pDamage->damageReportPostRendering = NULL;
pDamage->damageDestroy = damageDestroy;
pDamage->damageMarker = NULL;
+ pDamage->pScreen = pScreen;
+ pDamage->devPrivates = NULL;
+
+ (*pScrPriv->funcs.Create) (pDamage);
+
return pDamage;
}
@@ -1934,6 +1964,17 @@ void
DamageRegister (DrawablePtr pDrawable,
DamagePtr pDamage)
{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ damageScrPriv(pScreen);
+
+#if DAMAGE_VALIDATE_ENABLE
+ if (pDrawable->pScreen != pDamage->pScreen)
+ {
+ ErrorF ("DamageRegister called with mismatched screens\n");
+ abort ();
+ }
+#endif
+
if (pDrawable->type == DRAWABLE_WINDOW)
{
WindowPtr pWindow = (WindowPtr) pDrawable;
@@ -1956,6 +1997,7 @@ DamageRegister (DrawablePtr pDrawable,
pDamage->isWindow = FALSE;
pDamage->pDrawable = pDrawable;
damageInsertDamage (getDrawableDamageRef (pDrawable), pDamage);
+ (*pScrPriv->funcs.Register) (pDrawable, pDamage);
}
void
@@ -1970,6 +2012,11 @@ void
DamageUnregister (DrawablePtr pDrawable,
DamagePtr pDamage)
{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ damageScrPriv(pScreen);
+
+ (*pScrPriv->funcs.Unregister) (pDrawable, pDamage);
+
if (pDrawable->type == DRAWABLE_WINDOW)
{
WindowPtr pWindow = (WindowPtr) pDrawable;
@@ -2004,10 +2051,16 @@ DamageUnregister (DrawablePtr pDrawable,
void
DamageDestroy (DamagePtr pDamage)
{
+ ScreenPtr pScreen = pDamage->pScreen;
+ damageScrPriv(pScreen);
+
if (pDamage->damageDestroy)
(*pDamage->damageDestroy) (pDamage, pDamage->closure);
- REGION_UNINIT (pDamage->pDrawable->pScreen, &pDamage->damage);
- REGION_UNINIT (pDamage->pDrawable->pScreen, &pDamage->pendingDamage);
+ (*pScrPriv->funcs.Destroy) (pDamage);
+ dixFreePrivates(pDamage->devPrivates);
+ pDamage->devPrivates = NULL;
+ REGION_UNINIT (pScreen, &pDamage->damage);
+ REGION_UNINIT (pScreen, &pDamage->pendingDamage);
xfree (pDamage);
}
@@ -2050,25 +2103,25 @@ DamageEmpty (DamagePtr pDamage)
REGION_EMPTY (pDamage->pDrawable->pScreen, &pDamage->damage);
}
-_X_EXPORT RegionPtr
+RegionPtr
DamageRegion (DamagePtr pDamage)
{
return &pDamage->damage;
}
-_X_EXPORT RegionPtr
+RegionPtr
DamagePendingRegion (DamagePtr pDamage)
{
return &pDamage->pendingDamage;
}
-_X_EXPORT void
+void
DamageRegionAppend (DrawablePtr pDrawable, RegionPtr pRegion)
{
damageRegionAppend (pDrawable, pRegion, FALSE, -1);
}
-_X_EXPORT void
+void
DamageRegionProcessPending (DrawablePtr pDrawable)
{
damageRegionProcessPending (pDrawable);
@@ -2077,7 +2130,7 @@ DamageRegionProcessPending (DrawablePtr pDrawable)
/* If a damage marker is provided, then this function must be called after rendering is done. */
/* Please do call back so any future enhancements can assume this function is called. */
/* There are no strict timing requirements for calling this function, just as soon as (is cheaply) possible. */
-_X_EXPORT void
+void
DamageRegionRendered (DrawablePtr pDrawable, DamagePtr pDamage, RegionPtr pOldDamage, RegionPtr pRegion)
{
if (pDamage->damageReportPostRendering)
@@ -2085,7 +2138,7 @@ DamageRegionRendered (DrawablePtr pDrawable, DamagePtr pDamage, RegionPtr pOldDa
}
/* This call is very odd, i'm leaving it intact for API sake, but please don't use it. */
-_X_EXPORT void
+void
DamageDamageRegion (DrawablePtr pDrawable,
RegionPtr pRegion)
{
@@ -2098,16 +2151,23 @@ DamageDamageRegion (DrawablePtr pDrawable,
damageRegionProcessPending (pDrawable);
}
-_X_EXPORT void
+void
DamageSetReportAfterOp (DamagePtr pDamage, Bool reportAfter)
{
pDamage->reportAfter = reportAfter;
}
-_X_EXPORT void
+void
DamageSetPostRenderingFunctions(DamagePtr pDamage, DamageReportFunc damageReportPostRendering,
DamageMarkerFunc damageMarker)
{
pDamage->damageReportPostRendering = damageReportPostRendering;
pDamage->damageMarker = damageMarker;
}
+
+DamageScreenFuncsPtr
+DamageGetScreenFuncs (ScreenPtr pScreen)
+{
+ damageScrPriv(pScreen);
+ return &pScrPriv->funcs;
+}