f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/*
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync *
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * copy of this software and associated documentation files (the "Software"),
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * to deal in the Software without restriction, including without limitation
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * and/or sell copies of the Software, and to permit persons to whom the
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Software is furnished to do so, subject to the following conditions:
f0ab104f070bc7f569404826fea1828ed985638cvboxsync *
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * The above copyright notice and this permission notice shall be included in
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * all copies or substantial portions of the Software.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync *
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * OTHER DEALINGS IN THE SOFTWARE.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync *
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Except as contained in this notice, the name of the copyright holder(s)
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * and author(s) shall not be used in advertising or otherwise to promote
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * the sale, use or other dealings in this Software without prior written
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * authorization from the copyright holder(s) and author(s).
f0ab104f070bc7f569404826fea1828ed985638cvboxsync */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#ifndef _XF86FBMAN_H
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define _XF86FBMAN_H
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#include "scrnintstr.h"
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#include "regionstr.h"
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define FAVOR_AREA_THEN_WIDTH 0
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define FAVOR_AREA_THEN_HEIGHT 1
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define FAVOR_WIDTH_THEN_AREA 2
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define FAVOR_HEIGHT_THEN_AREA 3
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define PRIORITY_LOW 0
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define PRIORITY_NORMAL 1
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define PRIORITY_EXTREME 2
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef struct _FBArea {
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync BoxRec box;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*MoveAreaCallback)(struct _FBArea*, struct _FBArea*);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*RemoveAreaCallback)(struct _FBArea*);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DevUnion devPrivate;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync} FBArea, *FBAreaPtr;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef struct _FBLinear {
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int size;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int offset;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*MoveLinearCallback)(struct _FBLinear*, struct _FBLinear*);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*RemoveLinearCallback)(struct _FBLinear*);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DevUnion devPrivate;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync} FBLinear, *FBLinearPtr;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*FreeBoxCallbackProcPtr)(ScreenPtr, RegionPtr, pointer);
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*MoveAreaCallbackProcPtr)(FBAreaPtr, FBAreaPtr);
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*RemoveAreaCallbackProcPtr)(FBAreaPtr);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*MoveLinearCallbackProcPtr)(FBLinearPtr, FBLinearPtr);
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef void (*RemoveLinearCallbackProcPtr)(FBLinearPtr);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsynctypedef struct {
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FBAreaPtr (*AllocateOffscreenArea)(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int w, int h,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync MoveAreaCallbackProcPtr moveCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RemoveAreaCallbackProcPtr removeCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer privData);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*FreeOffscreenArea)(FBAreaPtr area);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*ResizeOffscreenArea)(FBAreaPtr area, int w, int h);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*QueryLargestOffscreenArea)(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int *width, int *height,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int preferences,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int priority);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*RegisterFreeBoxCallback)(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer devPriv);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* linear functions */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FBLinearPtr (*AllocateOffscreenLinear)(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int size,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync MoveLinearCallbackProcPtr moveCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RemoveLinearCallbackProcPtr removeCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer privData);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync void (*FreeOffscreenLinear)(FBLinearPtr area);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*ResizeOffscreenLinear)(FBLinearPtr area, int size);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*QueryLargestOffscreenLinear)(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int *size,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int priority);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FBManagerFuncsPtr funcs
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86InitFBManagerRegion(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RegionPtr ScreenRegion
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86InitFBManagerArea(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int PixalArea,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int Verbosity
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86InitFBManager(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync BoxPtr FullBox
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86InitFBManagerLinear(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int offset,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int size
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86FBManagerRunning(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT FBAreaPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86AllocateOffscreenArea (
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int w, int h,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync MoveAreaCallbackProcPtr moveCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RemoveAreaCallbackProcPtr removeCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer privData
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT FBAreaPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86AllocateLinearOffscreenArea (
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int length,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync MoveAreaCallbackProcPtr moveCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RemoveAreaCallbackProcPtr removeCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer privData
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT FBLinearPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86AllocateOffscreenLinear (
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int length,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync MoveLinearCallbackProcPtr moveCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync RemoveLinearCallbackProcPtr removeCB,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer privData
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86ResizeOffscreenArea(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FBAreaPtr resize,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int w, int h
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86ResizeOffscreenLinear(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FBLinearPtr resize,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int size
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86RegisterFreeBoxCallback(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pointer devPriv
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86PurgeUnlockedOffscreenAreas(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86QueryLargestOffscreenArea(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int *width, int *height,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int preferences,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int priority
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT Bool
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncxf86QueryLargestOffscreenLinear(
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int *size,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int granularity,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int priority
f0ab104f070bc7f569404826fea1828ed985638cvboxsync);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#endif /* _XF86FBMAN_H */