f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Permission is hereby granted, free of charge, to any person obtaining a
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * copy of this software and associated documentation files (the "Software"),
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * to deal in the Software without restriction, including without limitation
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * and/or sell copies of the Software, and to permit persons to whom the
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Software is furnished to do so, subject to the following conditions:
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * The above copyright notice and this permission notice shall be included in
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * all copies or substantial portions of the Software.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * OTHER DEALINGS IN THE SOFTWARE.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Except as contained in this notice, the name of the copyright holder(s)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * and author(s) shall not be used in advertising or otherwise to promote
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * the sale, use or other dealings in this Software without prior written
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * authorization from the copyright holder(s) and author(s).
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#ifndef _XF86FBMAN_H
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define _XF86FBMAN_H
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include "scrnintstr.h"
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include "regionstr.h"
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define FAVOR_AREA_THEN_WIDTH 0
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define FAVOR_AREA_THEN_HEIGHT 1
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define FAVOR_WIDTH_THEN_AREA 2
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define FAVOR_HEIGHT_THEN_AREA 3
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define PRIORITY_LOW 0
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define PRIORITY_NORMAL 1
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define PRIORITY_EXTREME 2
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _FBArea {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync BoxRec box;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*MoveAreaCallback)(struct _FBArea*, struct _FBArea*);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*RemoveAreaCallback)(struct _FBArea*);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DevUnion devPrivate;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} FBArea, *FBAreaPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _FBLinear {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int size;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int offset;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*MoveLinearCallback)(struct _FBLinear*, struct _FBLinear*);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*RemoveLinearCallback)(struct _FBLinear*);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DevUnion devPrivate;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} FBLinear, *FBLinearPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef void (*FreeBoxCallbackProcPtr)(ScreenPtr, RegionPtr, pointer);
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef void (*MoveAreaCallbackProcPtr)(FBAreaPtr, FBAreaPtr);
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef void (*RemoveAreaCallbackProcPtr)(FBAreaPtr);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef void (*MoveLinearCallbackProcPtr)(FBLinearPtr, FBLinearPtr);
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef void (*RemoveLinearCallbackProcPtr)(FBLinearPtr);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FBAreaPtr (*AllocateOffscreenArea)(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int w, int h,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MoveAreaCallbackProcPtr moveCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RemoveAreaCallbackProcPtr removeCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer privData);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*FreeOffscreenArea)(FBAreaPtr area);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*ResizeOffscreenArea)(FBAreaPtr area, int w, int h);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*QueryLargestOffscreenArea)(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int *width, int *height,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int preferences,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int priority);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*RegisterFreeBoxCallback)(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer devPriv);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* linear functions */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FBLinearPtr (*AllocateOffscreenLinear)(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int size,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MoveLinearCallbackProcPtr moveCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RemoveLinearCallbackProcPtr removeCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer privData);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync void (*FreeOffscreenLinear)(FBLinearPtr area);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*ResizeOffscreenLinear)(FBLinearPtr area, int size);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*QueryLargestOffscreenLinear)(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int *size,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int priority);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FBManagerFuncsPtr funcs
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86InitFBManagerRegion(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RegionPtr ScreenRegion
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86InitFBManagerArea(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int PixalArea,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int Verbosity
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86InitFBManager(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync BoxPtr FullBox
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86InitFBManagerLinear(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int offset,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int size
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86FBManagerRunning(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT FBAreaPtr
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86AllocateOffscreenArea (
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int w, int h,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MoveAreaCallbackProcPtr moveCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RemoveAreaCallbackProcPtr removeCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer privData
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT FBAreaPtr
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86AllocateLinearOffscreenArea (
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int length,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MoveAreaCallbackProcPtr moveCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RemoveAreaCallbackProcPtr removeCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer privData
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT FBLinearPtr
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86AllocateOffscreenLinear (
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int length,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MoveLinearCallbackProcPtr moveCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RemoveLinearCallbackProcPtr removeCB,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer privData
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86ResizeOffscreenArea(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FBAreaPtr resize,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int w, int h
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86ResizeOffscreenLinear(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FBLinearPtr resize,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int size
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86RegisterFreeBoxCallback(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer devPriv
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86PurgeUnlockedOffscreenAreas(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86QueryLargestOffscreenArea(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int *width, int *height,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int preferences,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int priority
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncxf86QueryLargestOffscreenLinear(
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ScreenPtr pScreen,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int *size,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int granularity,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int priority
f78b12e570284aa8291f4ca1add24937fd107403vboxsync);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif /* _XF86FBMAN_H */