341 lines
8.8 KiB
C
341 lines
8.8 KiB
C
/*
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* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Copyright © 2003 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _COMPINT_H_
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#define _COMPINT_H_
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#include "misc.h"
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#include "scrnintstr.h"
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#include "os.h"
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#include "regionstr.h"
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#include "validate.h"
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#include "windowstr.h"
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#include "input.h"
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#include "resource.h"
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#include "colormapst.h"
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#include "cursorstr.h"
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#include "dixstruct.h"
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#include "gcstruct.h"
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#include "servermd.h"
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#include "dixevents.h"
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#include "globals.h"
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#include "picturestr.h"
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#include "extnsionst.h"
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#include "privates.h"
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#include "mi.h"
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#include "damage.h"
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#include "damageextint.h"
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#include "xfixes.h"
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#include <X11/extensions/compositeproto.h>
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#include "compositeext.h"
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#include <assert.h>
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/*
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* enable this for debugging
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#define COMPOSITE_DEBUG
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*/
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typedef struct _CompClientWindow {
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struct _CompClientWindow *next;
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XID id;
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int update;
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} CompClientWindowRec, *CompClientWindowPtr;
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typedef struct _CompWindow {
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RegionRec borderClip;
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DamagePtr damage; /* for automatic update mode */
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Bool damageRegistered;
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Bool damaged;
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int update;
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CompClientWindowPtr clients;
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int oldx;
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int oldy;
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PixmapPtr pOldPixmap;
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int borderClipX, borderClipY;
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} CompWindowRec, *CompWindowPtr;
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#define COMP_ORIGIN_INVALID 0x80000000
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typedef struct _CompSubwindows {
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int update;
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CompClientWindowPtr clients;
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} CompSubwindowsRec, *CompSubwindowsPtr;
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#ifndef COMP_INCLUDE_RGB24_VISUAL
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#define COMP_INCLUDE_RGB24_VISUAL 0
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#endif
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typedef struct _CompOverlayClientRec *CompOverlayClientPtr;
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typedef struct _CompOverlayClientRec {
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CompOverlayClientPtr pNext;
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ClientPtr pClient;
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ScreenPtr pScreen;
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XID resource;
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} CompOverlayClientRec;
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typedef struct _CompImplicitRedirectException {
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XID parentVisual;
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XID winVisual;
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} CompImplicitRedirectException;
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typedef struct _CompScreen {
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PositionWindowProcPtr PositionWindow;
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CopyWindowProcPtr CopyWindow;
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CreateWindowProcPtr CreateWindow;
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DestroyWindowProcPtr DestroyWindow;
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RealizeWindowProcPtr RealizeWindow;
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UnrealizeWindowProcPtr UnrealizeWindow;
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ClipNotifyProcPtr ClipNotify;
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/*
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* Called from ConfigureWindow, these
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* three track changes to the offscreen storage
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* geometry
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*/
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ConfigNotifyProcPtr ConfigNotify;
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MoveWindowProcPtr MoveWindow;
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ResizeWindowProcPtr ResizeWindow;
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ChangeBorderWidthProcPtr ChangeBorderWidth;
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/*
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* Reparenting has an effect on Subwindows redirect
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*/
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ReparentWindowProcPtr ReparentWindow;
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/*
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* Colormaps for new visuals better not get installed
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*/
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InstallColormapProcPtr InstallColormap;
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/*
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* Fake backing store via automatic redirection
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*/
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ChangeWindowAttributesProcPtr ChangeWindowAttributes;
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ScreenBlockHandlerProcPtr BlockHandler;
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CloseScreenProcPtr CloseScreen;
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int numAlternateVisuals;
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VisualID *alternateVisuals;
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int numImplicitRedirectExceptions;
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CompImplicitRedirectException *implicitRedirectExceptions;
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WindowPtr pOverlayWin;
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Window overlayWid;
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CompOverlayClientPtr pOverlayClients;
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GetImageProcPtr GetImage;
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GetSpansProcPtr GetSpans;
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SourceValidateProcPtr SourceValidate;
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} CompScreenRec, *CompScreenPtr;
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extern DevPrivateKeyRec CompScreenPrivateKeyRec;
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#define CompScreenPrivateKey (&CompScreenPrivateKeyRec)
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extern DevPrivateKeyRec CompWindowPrivateKeyRec;
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#define CompWindowPrivateKey (&CompWindowPrivateKeyRec)
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extern DevPrivateKeyRec CompSubwindowsPrivateKeyRec;
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#define CompSubwindowsPrivateKey (&CompSubwindowsPrivateKeyRec)
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#define GetCompScreen(s) ((CompScreenPtr) \
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dixLookupPrivate(&(s)->devPrivates, CompScreenPrivateKey))
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#define GetCompWindow(w) ((CompWindowPtr) \
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dixLookupPrivate(&(w)->devPrivates, CompWindowPrivateKey))
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#define GetCompSubwindows(w) ((CompSubwindowsPtr) \
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dixLookupPrivate(&(w)->devPrivates, CompSubwindowsPrivateKey))
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extern RESTYPE CompositeClientSubwindowsType;
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extern RESTYPE CompositeClientOverlayType;
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/*
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* compalloc.c
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*/
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Bool
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compRedirectWindow(ClientPtr pClient, WindowPtr pWin, int update);
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void
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compFreeClientWindow(WindowPtr pWin, XID id);
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int
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compUnredirectWindow(ClientPtr pClient, WindowPtr pWin, int update);
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int
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compRedirectSubwindows(ClientPtr pClient, WindowPtr pWin, int update);
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void
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compFreeClientSubwindows(WindowPtr pWin, XID id);
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int
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compUnredirectSubwindows(ClientPtr pClient, WindowPtr pWin, int update);
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int
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compRedirectOneSubwindow(WindowPtr pParent, WindowPtr pWin);
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int
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compUnredirectOneSubwindow(WindowPtr pParent, WindowPtr pWin);
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Bool
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compAllocPixmap(WindowPtr pWin);
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void
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compSetParentPixmap(WindowPtr pWin);
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void
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compRestoreWindow(WindowPtr pWin, PixmapPtr pPixmap);
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Bool
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compReallocPixmap(WindowPtr pWin, int x, int y,
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unsigned int w, unsigned int h, int bw);
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/*
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* compinit.c
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*/
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Bool
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compScreenInit(ScreenPtr pScreen);
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/*
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* compoverlay.c
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*/
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void
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compFreeOverlayClient(CompOverlayClientPtr pOcToDel);
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CompOverlayClientPtr
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compFindOverlayClient(ScreenPtr pScreen, ClientPtr pClient);
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CompOverlayClientPtr
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compCreateOverlayClient(ScreenPtr pScreen, ClientPtr pClient);
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Bool
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compCreateOverlayWindow(ScreenPtr pScreen);
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void
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compDestroyOverlayWindow(ScreenPtr pScreen);
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/*
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* compwindow.c
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*/
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#ifdef COMPOSITE_DEBUG
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void
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compCheckTree(ScreenPtr pScreen);
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#else
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#define compCheckTree(s)
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#endif
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void
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compSetPixmap(WindowPtr pWin, PixmapPtr pPixmap, int bw);
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Bool
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compCheckRedirect(WindowPtr pWin);
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Bool
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compPositionWindow(WindowPtr pWin, int x, int y);
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Bool
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compRealizeWindow(WindowPtr pWin);
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Bool
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compUnrealizeWindow(WindowPtr pWin);
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void
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compClipNotify(WindowPtr pWin, int dx, int dy);
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void
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compMoveWindow(WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
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void
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compResizeWindow(WindowPtr pWin, int x, int y,
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unsigned int w, unsigned int h, WindowPtr pSib);
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void
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compChangeBorderWidth(WindowPtr pWin, unsigned int border_width);
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void
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compReparentWindow(WindowPtr pWin, WindowPtr pPriorParent);
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Bool
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compCreateWindow(WindowPtr pWin);
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Bool
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compDestroyWindow(WindowPtr pWin);
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void
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compSetRedirectBorderClip(WindowPtr pWin, RegionPtr pRegion);
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RegionPtr
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compGetRedirectBorderClip(WindowPtr pWin);
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void
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compCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
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void
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compPaintChildrenToWindow(WindowPtr pWin);
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WindowPtr
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CompositeRealChildHead(WindowPtr pWin);
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int
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DeleteWindowNoInputDevices(void *value, XID wid);
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int
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compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
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int bw, WindowPtr pSib);
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void PanoramiXCompositeInit(void);
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void PanoramiXCompositeReset(void);
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#endif /* _COMPINT_H_ */
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