45e9809aff7304721fddb95654901b32195c9c7avboxsync/*
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Copyright © 2003 Keith Packard
45e9809aff7304721fddb95654901b32195c9c7avboxsync *
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Permission to use, copy, modify, distribute, and sell this software and its
45e9809aff7304721fddb95654901b32195c9c7avboxsync * documentation for any purpose is hereby granted without fee, provided that
45e9809aff7304721fddb95654901b32195c9c7avboxsync * the above copyright notice appear in all copies and that both that
45e9809aff7304721fddb95654901b32195c9c7avboxsync * copyright notice and this permission notice appear in supporting
45e9809aff7304721fddb95654901b32195c9c7avboxsync * documentation, and that the name of Keith Packard not be used in
45e9809aff7304721fddb95654901b32195c9c7avboxsync * advertising or publicity pertaining to distribution of the software without
45e9809aff7304721fddb95654901b32195c9c7avboxsync * specific, written prior permission. Keith Packard makes no
45e9809aff7304721fddb95654901b32195c9c7avboxsync * representations about the suitability of this software for any purpose. It
45e9809aff7304721fddb95654901b32195c9c7avboxsync * is provided "as is" without express or implied warranty.
45e9809aff7304721fddb95654901b32195c9c7avboxsync *
45e9809aff7304721fddb95654901b32195c9c7avboxsync * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
45e9809aff7304721fddb95654901b32195c9c7avboxsync * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
45e9809aff7304721fddb95654901b32195c9c7avboxsync * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
45e9809aff7304721fddb95654901b32195c9c7avboxsync * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
45e9809aff7304721fddb95654901b32195c9c7avboxsync * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
45e9809aff7304721fddb95654901b32195c9c7avboxsync * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
45e9809aff7304721fddb95654901b32195c9c7avboxsync * PERFORMANCE OF THIS SOFTWARE.
45e9809aff7304721fddb95654901b32195c9c7avboxsync */
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#ifdef HAVE_DIX_CONFIG_H
45e9809aff7304721fddb95654901b32195c9c7avboxsync#include <dix-config.h>
45e9809aff7304721fddb95654901b32195c9c7avboxsync#endif
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#ifndef _DAMAGE_H_
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define _DAMAGE_H_
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef struct _damage *DamagePtr;
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef enum _damageReportLevel {
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportRawRegion,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportDeltaRegion,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportBoundingBox,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportNonEmpty,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportNone
45e9809aff7304721fddb95654901b32195c9c7avboxsync} DamageReportLevel;
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef void (*DamageReportFunc) (DamagePtr pDamage, RegionPtr pRegion, void *closure);
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef void (*DamageDestroyFunc) (DamagePtr pDamage, void *closure);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncBool
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageSetup (ScreenPtr pScreen);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamagePtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageCreate (DamageReportFunc damageReport,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageDestroyFunc damageDestroy,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamageReportLevel damageLevel,
45e9809aff7304721fddb95654901b32195c9c7avboxsync Bool isInternal,
45e9809aff7304721fddb95654901b32195c9c7avboxsync ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsync void * closure);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageDrawInternal (ScreenPtr pScreen, Bool enable);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageRegister (DrawablePtr pDrawable,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamagePtr pDamage);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageUnregister (DrawablePtr pDrawable,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DamagePtr pDamage);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageDestroy (DamagePtr pDamage);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncBool
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageSubtract (DamagePtr pDamage,
45e9809aff7304721fddb95654901b32195c9c7avboxsync const RegionPtr pRegion);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageEmpty (DamagePtr pDamage);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncRegionPtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageRegion (DamagePtr pDamage);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageDamageRegion (DrawablePtr pDrawable,
45e9809aff7304721fddb95654901b32195c9c7avboxsync const RegionPtr pRegion);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncvoid
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDamageSetReportAfterOp (DamagePtr pDamage, Bool reportAfter);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#endif /* _DAMAGE_H_ */