956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync/*
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
956a0e3c076406b83d635174a201fd8761ee5133vboxsync *
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * Permission is hereby granted, free of charge, to any person obtaining a
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * copy of this software and associated documentation files (the "Software"),
c7814cf6e1240a519cbec0441e033d0e2470ed00vboxsync * to deal in the Software without restriction, including without limitation
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * and/or sell copies of the Software, and to permit persons to whom the
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * Software is furnished to do so, subject to the following conditions:
956a0e3c076406b83d635174a201fd8761ee5133vboxsync *
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * The above copyright notice and this permission notice shall be included in
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * all copies or substantial portions of the Software.
956a0e3c076406b83d635174a201fd8761ee5133vboxsync *
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * OTHER DEALINGS IN THE SOFTWARE.
956a0e3c076406b83d635174a201fd8761ee5133vboxsync *
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * Except as contained in this notice, the name of the copyright holder(s)
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * and author(s) shall not be used in advertising or otherwise to promote
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * the sale, use or other dealings in this Software without prior written
956a0e3c076406b83d635174a201fd8761ee5133vboxsync * authorization from the copyright holder(s) and author(s).
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync */
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync#ifndef _XF86FBMAN_H
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync#define _XF86FBMAN_H
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#include "scrnintstr.h"
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#include "regionstr.h"
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define FAVOR_AREA_THEN_WIDTH 0
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync#define FAVOR_AREA_THEN_HEIGHT 1
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define FAVOR_WIDTH_THEN_AREA 2
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define FAVOR_HEIGHT_THEN_AREA 3
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define PRIORITY_LOW 0
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define PRIORITY_NORMAL 1
956a0e3c076406b83d635174a201fd8761ee5133vboxsync#define PRIORITY_EXTREME 2
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef struct _FBArea {
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync BoxRec box;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync void (*MoveAreaCallback)(struct _FBArea*, struct _FBArea*);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync void (*RemoveAreaCallback)(struct _FBArea*);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync DevUnion devPrivate;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync} FBArea, *FBAreaPtr;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef struct _FBLinear {
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int size;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int offset;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync void (*MoveLinearCallback)(struct _FBLinear*, struct _FBLinear*);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync void (*RemoveLinearCallback)(struct _FBLinear*);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync DevUnion devPrivate;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync} FBLinear, *FBLinearPtr;
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef void (*FreeBoxCallbackProcPtr)(ScreenPtr, RegionPtr, pointer);
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef void (*MoveAreaCallbackProcPtr)(FBAreaPtr, FBAreaPtr);
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef void (*RemoveAreaCallbackProcPtr)(FBAreaPtr);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef void (*MoveLinearCallbackProcPtr)(FBLinearPtr, FBLinearPtr);
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef void (*RemoveLinearCallbackProcPtr)(FBLinearPtr);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsynctypedef struct {
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FBAreaPtr (*AllocateOffscreenArea)(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int w, int h,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync MoveAreaCallbackProcPtr moveCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RemoveAreaCallbackProcPtr removeCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer privData);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync void (*FreeOffscreenArea)(FBAreaPtr area);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync Bool (*ResizeOffscreenArea)(FBAreaPtr area, int w, int h);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync Bool (*QueryLargestOffscreenArea)(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int *width, int *height,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int preferences,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int priority);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync Bool (*RegisterFreeBoxCallback)(
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync ScreenPtr pScreen,
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync pointer devPriv);
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync/* linear functions */
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FBLinearPtr (*AllocateOffscreenLinear)(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int size,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync MoveLinearCallbackProcPtr moveCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RemoveLinearCallbackProcPtr removeCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer privData);
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync void (*FreeOffscreenLinear)(FBLinearPtr area);
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync Bool (*ResizeOffscreenLinear)(FBLinearPtr area, int size);
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync Bool (*QueryLargestOffscreenLinear)(
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync ScreenPtr pScreen,
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync int *size,
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync int granularity,
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync int priority);
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync Bool (*PurgeOffscreenAreas) (ScreenPtr);
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync} FBManagerFuncs, *FBManagerFuncsPtr;
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsyncextern _X_EXPORT Bool xf86RegisterOffscreenManager(
a15d881e9ec9bffe9b27ae4174efb8d4dc4a0e17vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FBManagerFuncsPtr funcs
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86InitFBManagerRegion(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RegionPtr ScreenRegion
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86InitFBManagerArea(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync int PixalArea,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int Verbosity
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86InitFBManager(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync BoxPtr FullBox
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86InitFBManagerLinear(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int offset,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int size
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
0cbb2b0b9388d33ac395656e849e4c4c7ddeb347vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86FBManagerRunning(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsyncextern _X_EXPORT FBAreaPtr
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86AllocateOffscreenArea (
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int w, int h,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync MoveAreaCallbackProcPtr moveCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RemoveAreaCallbackProcPtr removeCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer privData
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT FBAreaPtr
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86AllocateLinearOffscreenArea (
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int length,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync MoveAreaCallbackProcPtr moveCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RemoveAreaCallbackProcPtr removeCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer privData
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT FBLinearPtr
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86AllocateOffscreenLinear (
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int length,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync MoveLinearCallbackProcPtr moveCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync RemoveLinearCallbackProcPtr removeCB,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer privData
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
0cbb2b0b9388d33ac395656e849e4c4c7ddeb347vboxsyncextern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86ResizeOffscreenArea(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FBAreaPtr resize,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int w, int h
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86ResizeOffscreenLinear(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FBLinearPtr resize,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int size
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86RegisterFreeBoxCallback(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync FreeBoxCallbackProcPtr FreeBoxCallback,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync pointer devPriv
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86PurgeUnlockedOffscreenAreas(
68fb2428898c55a7172e6a75a0a8d7ce259919bdvboxsync ScreenPtr pScreen
956a0e3c076406b83d635174a201fd8761ee5133vboxsync);
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsync
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncextern _X_EXPORT Bool
956a0e3c076406b83d635174a201fd8761ee5133vboxsyncxf86QueryLargestOffscreenArea(
956a0e3c076406b83d635174a201fd8761ee5133vboxsync ScreenPtr pScreen,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int *width, int *height,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int granularity,
956a0e3c076406b83d635174a201fd8761ee5133vboxsync int preferences,
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync int priority
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync);
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsyncextern _X_EXPORT Bool
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsyncxf86QueryLargestOffscreenLinear(
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync ScreenPtr pScreen,
6b8df80def0e731e860daade9dbd5b9432af4698vboxsync int *size,
6b8df80def0e731e860daade9dbd5b9432af4698vboxsync int granularity,
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync int priority
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync);
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync#endif /* _XF86FBMAN_H */
54d2d2606d7c83a456819cd038a73e0f9a600ca4vboxsync