61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copy of this software and associated documentation files (the "Software"),
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * to deal in the Software without restriction, including without limitation
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and/or sell copies of the Software, and to permit persons to whom the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Software is furnished to do so, subject to the following conditions:
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * The above copyright notice and this permission notice shall be included in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * all copies or substantial portions of the Software.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OTHER DEALINGS IN THE SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Except as contained in this notice, the name of the copyright holder(s)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and author(s) shall not be used in advertising or otherwise to promote
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the sale, use or other dealings in this Software without prior written
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * authorization from the copyright holder(s) and author(s).
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef _XF86FBMAN_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define _XF86FBMAN_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "scrnintstr.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "regionstr.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define FAVOR_AREA_THEN_WIDTH 0
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define FAVOR_AREA_THEN_HEIGHT 1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define FAVOR_WIDTH_THEN_AREA 2
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define FAVOR_HEIGHT_THEN_AREA 3
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PRIORITY_LOW 0
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PRIORITY_NORMAL 1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PRIORITY_EXTREME 2
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _FBArea {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync ScreenPtr pScreen;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync BoxRec box;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*MoveAreaCallback) (struct _FBArea *, struct _FBArea *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*RemoveAreaCallback) (struct _FBArea *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync DevUnion devPrivate;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} FBArea, *FBAreaPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _FBLinear {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync ScreenPtr pScreen;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int size;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int offset;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*MoveLinearCallback) (struct _FBLinear *, struct _FBLinear *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*RemoveLinearCallback) (struct _FBLinear *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync DevUnion devPrivate;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} FBLinear, *FBLinearPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef void (*FreeBoxCallbackProcPtr) (ScreenPtr, RegionPtr, void *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef void (*MoveAreaCallbackProcPtr) (FBAreaPtr, FBAreaPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef void (*RemoveAreaCallbackProcPtr) (FBAreaPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef void (*MoveLinearCallbackProcPtr) (FBLinearPtr, FBLinearPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef void (*RemoveLinearCallbackProcPtr) (FBLinearPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync FBAreaPtr(*AllocateOffscreenArea) (ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int w, int h,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync MoveAreaCallbackProcPtr moveCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync RemoveAreaCallbackProcPtr removeCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void *privData);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*FreeOffscreenArea) (FBAreaPtr area);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*ResizeOffscreenArea) (FBAreaPtr area, int w, int h);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*QueryLargestOffscreenArea) (ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int *width, int *height,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int preferences, int priority);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*RegisterFreeBoxCallback) (ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void *devPriv);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* linear functions */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync FBLinearPtr(*AllocateOffscreenLinear) (ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int size,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync MoveLinearCallbackProcPtr moveCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync RemoveLinearCallbackProcPtr
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync removeCB, void *privData);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void (*FreeOffscreenLinear) (FBLinearPtr area);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*ResizeOffscreenLinear) (FBLinearPtr area, int size);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*QueryLargestOffscreenLinear) (ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int *size,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity, int priority);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync FBManagerFuncsPtr funcs);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86InitFBManagerRegion(ScreenPtr pScreen, RegionPtr ScreenRegion);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86InitFBManagerArea(ScreenPtr pScreen, int PixalArea, int Verbosity);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86InitFBManager(ScreenPtr pScreen, BoxPtr FullBox);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86InitFBManagerLinear(ScreenPtr pScreen, int offset, int size);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86FBManagerRunning(ScreenPtr pScreen);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT FBAreaPtr
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86AllocateOffscreenArea(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int w, int h,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync MoveAreaCallbackProcPtr moveCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync RemoveAreaCallbackProcPtr removeCB, void *privData);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT FBAreaPtr
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86AllocateLinearOffscreenArea(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int length,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync MoveAreaCallbackProcPtr moveCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync RemoveAreaCallbackProcPtr removeCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void *privData);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT FBLinearPtr
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86AllocateOffscreenLinear(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int length,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync MoveLinearCallbackProcPtr moveCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync RemoveLinearCallbackProcPtr removeCB,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void *privData);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86ResizeOffscreenArea(FBAreaPtr resize, int w, int h);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86ResizeOffscreenLinear(FBLinearPtr resize, int size);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86RegisterFreeBoxCallback(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync void *devPriv);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86QueryLargestOffscreenArea(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int *width, int *height,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int granularity, int preferences, int priority);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncxf86QueryLargestOffscreenLinear(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync int *size, int granularity, int priority);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif /* _XF86FBMAN_H */