040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Copyright © 2003 Keith Packard
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Permission to use, copy, modify, distribute, and sell this software and its
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * documentation for any purpose is hereby granted without fee, provided that
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * the above copyright notice appear in all copies and that both that
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * copyright notice and this permission notice appear in supporting
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * documentation, and that the name of Keith Packard not be used in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * advertising or publicity pertaining to distribution of the software without
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * specific, written prior permission. Keith Packard makes no
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * representations about the suitability of this software for any purpose. It
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * is provided "as is" without express or implied warranty.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * PERFORMANCE OF THIS SOFTWARE.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifdef HAVE_DIX_CONFIG_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include <dix-config.h>
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifndef _DAMAGE_H_
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define _DAMAGE_H_
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct _damage *DamagePtr;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef enum _damageReportLevel {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportRawRegion,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportDeltaRegion,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportBoundingBox,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportNonEmpty,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportNone
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync} DamageReportLevel;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef void (*DamageReportFunc) (DamagePtr pDamage, RegionPtr pRegion, void *closure);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef void (*DamageDestroyFunc) (DamagePtr pDamage, void *closure);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncBool
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageSetup (ScreenPtr pScreen);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamagePtr
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageCreate (DamageReportFunc damageReport,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageDestroyFunc damageDestroy,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamageReportLevel damageLevel,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync Bool isInternal,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync ScreenPtr pScreen,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync void * closure);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageDrawInternal (ScreenPtr pScreen, Bool enable);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageRegister (DrawablePtr pDrawable,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageUnregister (DrawablePtr pDrawable,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageDestroy (DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncBool
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageSubtract (DamagePtr pDamage,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync const RegionPtr pRegion);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageEmpty (DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncRegionPtr
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageRegion (DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncRegionPtr
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamagePendingRegion (DamagePtr pDamage);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageDamageRegion (DrawablePtr pDrawable,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync const RegionPtr pRegion);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDamageSetReportAfterOp (DamagePtr pDamage, Bool reportAfter);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* _DAMAGE_H_ */