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Integration of DAMAGE-XFIXES branch to trunk

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https://freedesktop.org/bugzilla/show_bug.cgi?id=859
Added Files: Imakefile damage.c damage.h damagestr.h
This commit is contained in:
Stuart Kreitman 2004-07-29 14:42:24 +00:00
parent 682ee8a9f8
commit d2f798b6db
3 changed files with 1993 additions and 0 deletions
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1812
miext/damage/damage.c Executable file
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miext/damage/damage.h Executable file
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/*
* $Id$
*
* Copyright © 2003 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _DAMAGE_H_
#define _DAMAGE_H_
typedef struct _damage *DamagePtr;
typedef enum _damageReportLevel {
DamageReportRawRegion,
DamageReportDeltaRegion,
DamageReportBoundingBox,
DamageReportNonEmpty,
DamageReportNone
} DamageReportLevel;
typedef void (*DamageReportFunc) (DamagePtr pDamage, RegionPtr pRegion, void *closure);
typedef void (*DamageDestroyFunc) (DamagePtr pDamage, void *closure);
Bool
DamageSetup (ScreenPtr pScreen);
DamagePtr
DamageCreate (DamageReportFunc damageReport,
DamageDestroyFunc damageDestroy,
DamageReportLevel damageLevel,
Bool isInternal,
ScreenPtr pScreen,
void * closure);
void
DamageDrawInternal (ScreenPtr pScreen, Bool enable);
void
DamageRegister (DrawablePtr pDrawable,
DamagePtr pDamage);
void
DamageUnregister (DrawablePtr pDrawable,
DamagePtr pDamage);
void
DamageDestroy (DamagePtr pDamage);
Bool
DamageSubtract (DamagePtr pDamage,
const RegionPtr pRegion);
void
DamageEmpty (DamagePtr pDamage);
RegionPtr
DamageRegion (DamagePtr pDamage);
void
DamageDamageRegion (DrawablePtr pDrawable,
const RegionPtr pRegion);
#endif /* _DAMAGE_H_ */

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miext/damage/damagestr.h Executable file
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/*
* $Id$
*
* Copyright © 2003 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _DAMAGESTR_H_
#define _DAMAGESTR_H_
#include "damage.h"
#include "picturestr.h"
typedef struct _damage {
DamagePtr pNext;
DamagePtr pNextWin;
RegionRec damage;
DamageReportLevel damageLevel;
Bool isInternal;
void *closure;
Bool isWindow;
DrawablePtr pDrawable;
DamageReportFunc damageReport;
DamageDestroyFunc damageDestroy;
} DamageRec;
typedef struct _damageScrPriv {
int internalLevel;
PaintWindowBackgroundProcPtr PaintWindowBackground;
PaintWindowBorderProcPtr PaintWindowBorder;
CopyWindowProcPtr CopyWindow;
CloseScreenProcPtr CloseScreen;
CreateGCProcPtr CreateGC;
DestroyPixmapProcPtr DestroyPixmap;
SetWindowPixmapProcPtr SetWindowPixmap;
DestroyWindowProcPtr DestroyWindow;
#ifdef RENDER
CompositeProcPtr Composite;
GlyphsProcPtr Glyphs;
#endif
BSFuncRec BackingStoreFuncs;
} DamageScrPrivRec, *DamageScrPrivPtr;
typedef struct _damageGCPriv {
GCOps *ops;
GCFuncs *funcs;
} DamageGCPrivRec, *DamageGCPrivPtr;
extern int damageScrPrivateIndex;
extern int damagePixPrivateIndex;
extern int damageGCPrivateIndex;
extern int damageWinPrivateIndex;
#define damageGetScrPriv(pScr) \
((DamageScrPrivPtr) (pScr)->devPrivates[damageScrPrivateIndex].ptr)
#define damageScrPriv(pScr) \
DamageScrPrivPtr pScrPriv = damageGetScrPriv(pScr)
#define damageGetPixPriv(pPix) \
((DamagePtr) (pPix)->devPrivates[damagePixPrivateIndex].ptr)
#define damgeSetPixPriv(pPix,v) \
((pPix)->devPrivates[damagePixPrivateIndex].ptr = (pointer ) (v))
#define damagePixPriv(pPix) \
DamagePtr pDamage = damageGetPixPriv(pPix)
#define damageGetGCPriv(pGC) \
((DamageGCPrivPtr) (pGC)->devPrivates[damageGCPrivateIndex].ptr)
#define damageGCPriv(pGC) \
DamageGCPrivPtr pGCPriv = damageGetGCPriv(pGC)
#define damageGetWinPriv(pWin) \
((DamagePtr) (pWin)->devPrivates[damageWinPrivateIndex].ptr)
#define damageSetWinPriv(pWin,d) \
((pWin)->devPrivates[damageWinPrivateIndex].ptr = (d))
#endif /* _DAMAGESTR_H_ */