a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync/*
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync *
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * copy of this software and associated documentation files (the "Software"),
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * to deal in the Software without restriction, including without limitation
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * and/or sell copies of the Software, and to permit persons to whom the
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * Software is furnished to do so, subject to the following conditions:
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync *
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * The above copyright notice and this permission notice shall be included in
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * all copies or substantial portions of the Software.
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync *
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * OTHER DEALINGS IN THE SOFTWARE.
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync *
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * Except as contained in this notice, the name of the copyright holder(s)
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * and author(s) shall not be used in advertising or otherwise to promote
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * the sale, use or other dealings in this Software without prior written
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync * authorization from the copyright holder(s) and author(s).
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync */
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#ifndef _XF86FBMAN_H
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define _XF86FBMAN_H
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#include "scrnintstr.h"
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#include "regionstr.h"
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define FAVOR_AREA_THEN_WIDTH 0
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define FAVOR_AREA_THEN_HEIGHT 1
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define FAVOR_WIDTH_THEN_AREA 2
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define FAVOR_HEIGHT_THEN_AREA 3
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define PRIORITY_LOW 0
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define PRIORITY_NORMAL 1
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#define PRIORITY_EXTREME 2
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef struct _FBArea {
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync ScreenPtr pScreen;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync BoxRec box;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*MoveAreaCallback) (struct _FBArea *, struct _FBArea *);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*RemoveAreaCallback) (struct _FBArea *);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync DevUnion devPrivate;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync} FBArea, *FBAreaPtr;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef struct _FBLinear {
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync ScreenPtr pScreen;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int size;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int offset;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*MoveLinearCallback) (struct _FBLinear *, struct _FBLinear *);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*RemoveLinearCallback) (struct _FBLinear *);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync DevUnion devPrivate;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync} FBLinear, *FBLinearPtr;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef void (*FreeBoxCallbackProcPtr) (ScreenPtr, RegionPtr, pointer);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef void (*MoveAreaCallbackProcPtr) (FBAreaPtr, FBAreaPtr);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef void (*RemoveAreaCallbackProcPtr) (FBAreaPtr);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef void (*MoveLinearCallbackProcPtr) (FBLinearPtr, FBLinearPtr);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef void (*RemoveLinearCallbackProcPtr) (FBLinearPtr);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsynctypedef struct {
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync FBAreaPtr(*AllocateOffscreenArea) (ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int w, int h,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync MoveAreaCallbackProcPtr moveCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync RemoveAreaCallbackProcPtr removeCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync pointer privData);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*FreeOffscreenArea) (FBAreaPtr area);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*ResizeOffscreenArea) (FBAreaPtr area, int w, int h);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*QueryLargestOffscreenArea) (ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int *width, int *height,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int preferences, int priority);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*RegisterFreeBoxCallback) (ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync pointer devPriv);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync/* linear functions */
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync FBLinearPtr(*AllocateOffscreenLinear) (ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int size,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync MoveLinearCallbackProcPtr moveCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync RemoveLinearCallbackProcPtr
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync removeCB, pointer privData);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync void (*FreeOffscreenLinear) (FBLinearPtr area);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*ResizeOffscreenLinear) (FBLinearPtr area, int size);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*QueryLargestOffscreenLinear) (ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int *size,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity, int priority);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync FBManagerFuncsPtr funcs);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86InitFBManagerRegion(ScreenPtr pScreen, RegionPtr ScreenRegion);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86InitFBManagerArea(ScreenPtr pScreen, int PixalArea, int Verbosity);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86InitFBManager(ScreenPtr pScreen, BoxPtr FullBox);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86InitFBManagerLinear(ScreenPtr pScreen, int offset, int size);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86FBManagerRunning(ScreenPtr pScreen);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT FBAreaPtr
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86AllocateOffscreenArea(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int w, int h,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync MoveAreaCallbackProcPtr moveCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync RemoveAreaCallbackProcPtr removeCB, pointer privData);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT FBAreaPtr
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86AllocateLinearOffscreenArea(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int length,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync MoveAreaCallbackProcPtr moveCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync RemoveAreaCallbackProcPtr removeCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync pointer privData);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT FBLinearPtr
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86AllocateOffscreenLinear(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int length,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync MoveLinearCallbackProcPtr moveCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync RemoveLinearCallbackProcPtr removeCB,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync pointer privData);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86ResizeOffscreenArea(FBAreaPtr resize, int w, int h);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86ResizeOffscreenLinear(FBLinearPtr resize, int size);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86RegisterFreeBoxCallback(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync pointer devPriv);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86QueryLargestOffscreenArea(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int *width, int *height,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int granularity, int preferences, int priority);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncextern _X_EXPORT Bool
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsyncxf86QueryLargestOffscreenLinear(ScreenPtr pScreen,
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync int *size, int granularity, int priority);
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync
a3f3701cea1ba388e7c877955252bb7375eedebdvboxsync#endif /* _XF86FBMAN_H */