03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/*
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Permission is hereby granted, free of charge, to any person obtaining a
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * copy of this software and associated documentation files (the "Software"),
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * to deal in the Software without restriction, including without limitation
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * and/or sell copies of the Software, and to permit persons to whom the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Software is furnished to do so, subject to the following conditions:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * The above copyright notice and this permission notice shall be included in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * all copies or substantial portions of the Software.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * OTHER DEALINGS IN THE SOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync *
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Except as contained in this notice, the name of the copyright holder(s)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * and author(s) shall not be used in advertising or otherwise to promote
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * the sale, use or other dealings in this Software without prior written
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * authorization from the copyright holder(s) and author(s).
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#ifndef _XF86FBMAN_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define _XF86FBMAN_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#include "scrnintstr.h"
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#include "regionstr.h"
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define FAVOR_AREA_THEN_WIDTH 0
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define FAVOR_AREA_THEN_HEIGHT 1
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define FAVOR_WIDTH_THEN_AREA 2
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define FAVOR_HEIGHT_THEN_AREA 3
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PRIORITY_LOW 0
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PRIORITY_NORMAL 1
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PRIORITY_EXTREME 2
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _FBArea {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ScreenPtr pScreen;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync BoxRec box;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*MoveAreaCallback) (struct _FBArea *, struct _FBArea *);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*RemoveAreaCallback) (struct _FBArea *);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DevUnion devPrivate;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} FBArea, *FBAreaPtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _FBLinear {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ScreenPtr pScreen;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int size;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int offset;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*MoveLinearCallback) (struct _FBLinear *, struct _FBLinear *);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*RemoveLinearCallback) (struct _FBLinear *);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync DevUnion devPrivate;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} FBLinear, *FBLinearPtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*FreeBoxCallbackProcPtr) (ScreenPtr, RegionPtr, pointer);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*MoveAreaCallbackProcPtr) (FBAreaPtr, FBAreaPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*RemoveAreaCallbackProcPtr) (FBAreaPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*MoveLinearCallbackProcPtr) (FBLinearPtr, FBLinearPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef void (*RemoveLinearCallbackProcPtr) (FBLinearPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync FBAreaPtr(*AllocateOffscreenArea) (ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int w, int h,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync MoveAreaCallbackProcPtr moveCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync RemoveAreaCallbackProcPtr removeCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer privData);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*FreeOffscreenArea) (FBAreaPtr area);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*ResizeOffscreenArea) (FBAreaPtr area, int w, int h);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*QueryLargestOffscreenArea) (ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int *width, int *height,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int preferences, int priority);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*RegisterFreeBoxCallback) (ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer devPriv);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* linear functions */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync FBLinearPtr(*AllocateOffscreenLinear) (ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int size,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync MoveLinearCallbackProcPtr moveCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync RemoveLinearCallbackProcPtr
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync removeCB, pointer privData);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync void (*FreeOffscreenLinear) (FBLinearPtr area);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*ResizeOffscreenLinear) (FBLinearPtr area, int size);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*QueryLargestOffscreenLinear) (ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int *size,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity, int priority);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync FBManagerFuncsPtr funcs);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86InitFBManagerRegion(ScreenPtr pScreen, RegionPtr ScreenRegion);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86InitFBManagerArea(ScreenPtr pScreen, int PixalArea, int Verbosity);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86InitFBManager(ScreenPtr pScreen, BoxPtr FullBox);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86InitFBManagerLinear(ScreenPtr pScreen, int offset, int size);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86FBManagerRunning(ScreenPtr pScreen);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT FBAreaPtr
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86AllocateOffscreenArea(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int w, int h,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync MoveAreaCallbackProcPtr moveCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync RemoveAreaCallbackProcPtr removeCB, pointer privData);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT FBAreaPtr
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86AllocateLinearOffscreenArea(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int length,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync MoveAreaCallbackProcPtr moveCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync RemoveAreaCallbackProcPtr removeCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer privData);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT FBLinearPtr
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86AllocateOffscreenLinear(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int length,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync MoveLinearCallbackProcPtr moveCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync RemoveLinearCallbackProcPtr removeCB,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer privData);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86ResizeOffscreenArea(FBAreaPtr resize, int w, int h);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86ResizeOffscreenLinear(FBLinearPtr resize, int size);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86RegisterFreeBoxCallback(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer devPriv);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86QueryLargestOffscreenArea(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int *width, int *height,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int granularity, int preferences, int priority);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncxf86QueryLargestOffscreenLinear(ScreenPtr pScreen,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int *size, int granularity, int priority);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* _XF86FBMAN_H */