| 1 | /*
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| 2 | * Copyright © 2003 Keith Packard
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| 3 | *
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| 4 | * Permission to use, copy, modify, distribute, and sell this software and its
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| 5 | * documentation for any purpose is hereby granted without fee, provided that
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| 6 | * the above copyright notice appear in all copies and that both that
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| 7 | * copyright notice and this permission notice appear in supporting
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| 8 | * documentation, and that the name of Keith Packard not be used in
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| 9 | * advertising or publicity pertaining to distribution of the software without
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| 10 | * specific, written prior permission. Keith Packard makes no
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| 11 | * representations about the suitability of this software for any purpose. It
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| 12 | * is provided "as is" without express or implied warranty.
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| 13 | *
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| 14 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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| 16 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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| 20 | * PERFORMANCE OF THIS SOFTWARE.
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| 21 | */
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| 22 |
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| 23 | #ifdef HAVE_DIX_CONFIG_H
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| 24 | #include <dix-config.h>
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| 25 | #endif
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| 26 |
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| 27 | #ifndef _DAMAGESTR_H_
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| 28 | #define _DAMAGESTR_H_
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| 29 |
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| 30 | #include "damage.h"
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| 31 | #include "gcstruct.h"
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| 32 | #include "privates.h"
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| 33 | #ifdef RENDER
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| 34 | # include "picturestr.h"
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| 35 | #endif
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| 36 |
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| 37 | typedef struct _damage {
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| 38 | DamagePtr pNext;
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| 39 | DamagePtr pNextWin;
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| 40 | RegionRec damage;
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| 41 |
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| 42 | DamageReportLevel damageLevel;
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| 43 | Bool isInternal;
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| 44 | void *closure;
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| 45 | Bool isWindow;
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| 46 | DrawablePtr pDrawable;
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| 47 |
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| 48 | DamageReportFunc damageReport;
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| 49 | DamageReportFunc damageReportPostRendering;
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| 50 | DamageDestroyFunc damageDestroy;
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| 51 | DamageMarkerFunc damageMarker;
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| 52 |
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| 53 | Bool reportAfter;
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| 54 | RegionRec pendingDamage; /* will be flushed post submission at the latest */
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| 55 | RegionRec backupDamage; /* for use with damageMarker */
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| 56 | ScreenPtr pScreen;
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| 57 | PrivateRec *devPrivates;
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| 58 | } DamageRec;
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| 59 |
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| 60 | typedef struct _damageScrPriv {
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| 61 | int internalLevel;
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| 62 |
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| 63 | /*
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| 64 | * For DDXen which don't provide GetScreenPixmap, this provides
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| 65 | * a place to hook damage for windows on the screen
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| 66 | */
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| 67 | DamagePtr pScreenDamage;
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| 68 |
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| 69 | CopyWindowProcPtr CopyWindow;
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| 70 | CloseScreenProcPtr CloseScreen;
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| 71 | CreateGCProcPtr CreateGC;
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| 72 | DestroyPixmapProcPtr DestroyPixmap;
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| 73 | SetWindowPixmapProcPtr SetWindowPixmap;
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| 74 | DestroyWindowProcPtr DestroyWindow;
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| 75 | #ifdef RENDER
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| 76 | CompositeProcPtr Composite;
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| 77 | GlyphsProcPtr Glyphs;
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| 78 | AddTrapsProcPtr AddTraps;
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| 79 | #endif
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| 80 |
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| 81 | /* Table of wrappable function pointers */
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| 82 | DamageScreenFuncsRec funcs;
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| 83 | } DamageScrPrivRec, *DamageScrPrivPtr;
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| 84 |
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| 85 | typedef struct _damageGCPriv {
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| 86 | GCOps *ops;
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| 87 | GCFuncs *funcs;
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| 88 | } DamageGCPrivRec, *DamageGCPrivPtr;
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| 89 |
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| 90 | /* XXX should move these into damage.c, damageScrPrivateIndex is static */
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| 91 | #define damageGetScrPriv(pScr) ((DamageScrPrivPtr) \
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| 92 | dixLookupPrivate(&(pScr)->devPrivates, damageScrPrivateKey))
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| 93 |
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| 94 | #define damageScrPriv(pScr) \
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| 95 | DamageScrPrivPtr pScrPriv = damageGetScrPriv(pScr)
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| 96 |
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| 97 | #define damageGetPixPriv(pPix) \
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| 98 | dixLookupPrivate(&(pPix)->devPrivates, damagePixPrivateKey)
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| 99 |
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| 100 | #define damgeSetPixPriv(pPix,v) \
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| 101 | dixSetPrivate(&(pPix)->devPrivates, damagePixPrivateKey, v)
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| 102 |
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| 103 | #define damagePixPriv(pPix) \
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| 104 | DamagePtr pDamage = damageGetPixPriv(pPix)
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| 105 |
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| 106 | #define damageGetGCPriv(pGC) \
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| 107 | dixLookupPrivate(&(pGC)->devPrivates, damageGCPrivateKey)
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| 108 |
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| 109 | #define damageGCPriv(pGC) \
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| 110 | DamageGCPrivPtr pGCPriv = damageGetGCPriv(pGC)
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| 111 |
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| 112 | #define damageGetWinPriv(pWin) \
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| 113 | ((DamagePtr)dixLookupPrivate(&(pWin)->devPrivates, damageWinPrivateKey))
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| 114 |
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| 115 | #define damageSetWinPriv(pWin,d) \
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| 116 | dixSetPrivate(&(pWin)->devPrivates, damageWinPrivateKey, d)
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| 117 |
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| 118 | #endif /* _DAMAGESTR_H_ */
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