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