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/*
* $Id$
*
* Copyright © 2003 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _COMPINT_H_
#define _COMPINT_H_
#include "misc.h"
#include "scrnintstr.h"
#include "os.h"
#include "regionstr.h"
#include "validate.h"
#include "windowstr.h"
#include "input.h"
#include "resource.h"
#include "colormapst.h"
#include "cursorstr.h"
#include "dixstruct.h"
#include "gcstruct.h"
#include "servermd.h"
#include "dixevents.h"
#include "globals.h"
#include "picturestr.h"
#include "extnsionst.h"
#include "mi.h"
#include "damage.h"
#include "damageextint.h"
#include "xfixes.h"
#include <X11/extensions/compositeproto.h>
#include <assert.h>
/*
* enable this for debugging
#define COMPOSITE_DEBUG
*/
typedef struct _CompClientWindow {
struct _CompClientWindow *next;
XID id;
int update;
} CompClientWindowRec, *CompClientWindowPtr;
typedef struct _CompWindow {
RegionRec borderClip;
DamagePtr damage; /* for automatic update mode */
Bool damageRegistered;
Bool damaged;
int update;
CompClientWindowPtr clients;
int oldx;
int oldy;
PixmapPtr pOldPixmap;
int borderClipX, borderClipY;
} CompWindowRec, *CompWindowPtr;
#define COMP_ORIGIN_INVALID 0x80000000
typedef struct _CompSubwindows {
int update;
CompClientWindowPtr clients;
} CompSubwindowsRec, *CompSubwindowsPtr;
#ifndef COMP_INCLUDE_RGB24_VISUAL
#define COMP_INCLUDE_RGB24_VISUAL 0
#endif
#if COMP_INCLUDE_RGB24_VISUAL
#define NUM_COMP_ALTERNATE_VISUALS 2
#else
#define NUM_COMP_ALTERNATE_VISUALS 1
#endif
typedef struct _CompScreen {
PositionWindowProcPtr PositionWindow;
CopyWindowProcPtr CopyWindow;
CreateWindowProcPtr CreateWindow;
DestroyWindowProcPtr DestroyWindow;
RealizeWindowProcPtr RealizeWindow;
UnrealizeWindowProcPtr UnrealizeWindow;
PaintWindowProcPtr PaintWindowBackground;
ClipNotifyProcPtr ClipNotify;
/*
* Called from ConfigureWindow, these
* three track changes to the offscreen storage
* geometry
*/
MoveWindowProcPtr MoveWindow;
ResizeWindowProcPtr ResizeWindow;
ChangeBorderWidthProcPtr ChangeBorderWidth;
/*
* Reparenting has an effect on Subwindows redirect
*/
ReparentWindowProcPtr ReparentWindow;
/*
* Colormaps for new visuals better not get installed
*/
InstallColormapProcPtr InstallColormap;
ScreenBlockHandlerProcPtr BlockHandler;
CloseScreenProcPtr CloseScreen;
Bool damaged;
XID alternateVisuals[NUM_COMP_ALTERNATE_VISUALS];
} CompScreenRec, *CompScreenPtr;
extern int CompScreenPrivateIndex;
extern int CompWindowPrivateIndex;
extern int CompSubwindowsPrivateIndex;
#define GetCompScreen(s) ((CompScreenPtr) ((s)->devPrivates[CompScreenPrivateIndex].ptr))
#define GetCompWindow(w) ((CompWindowPtr) ((w)->devPrivates[CompWindowPrivateIndex].ptr))
#define GetCompSubwindows(w) ((CompSubwindowsPtr) ((w)->devPrivates[CompSubwindowsPrivateIndex].ptr))
extern RESTYPE CompositeClientWindowType;
extern RESTYPE CompositeClientSubwindowsType;
/*
* compalloc.c
*/
void
compReportDamage (DamagePtr pDamage, RegionPtr pRegion, void *closure);
Bool
compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
void
compFreeClientWindow (WindowPtr pWin, XID id);
int
compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update);
int
compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
void
compFreeClientSubwindows (WindowPtr pWin, XID id);
int
compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update);
int
compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
int
compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin);
Bool
compAllocPixmap (WindowPtr pWin);
void
compFreePixmap (WindowPtr pWin);
Bool
compReallocPixmap (WindowPtr pWin, int x, int y,
unsigned int w, unsigned int h, int bw);
/*
* compext.c
*/
void
CompositeExtensionInit (void);
/*
* compinit.c
*/
Bool
compScreenInit (ScreenPtr pScreen);
/*
* compwindow.c
*/
#ifdef COMPOSITE_DEBUG
void
compCheckTree (ScreenPtr pScreen);
#else
#define compCheckTree(s)
#endif
void
compSetPixmap (WindowPtr pWin, PixmapPtr pPixmap);
Bool
compCheckRedirect (WindowPtr pWin);
Bool
compPositionWindow (WindowPtr pWin, int x, int y);
Bool
compRealizeWindow (WindowPtr pWin);
Bool
compUnrealizeWindow (WindowPtr pWin);
void
compPaintWindowBackground (WindowPtr pWin, RegionPtr pRegion, int what);
void
compClipNotify (WindowPtr pWin, int dx, int dy);
void
compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
void
compResizeWindow (WindowPtr pWin, int x, int y,
unsigned int w, unsigned int h, WindowPtr pSib);
void
compChangeBorderWidth (WindowPtr pWin, unsigned int border_width);
void
compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent);
Bool
compCreateWindow (WindowPtr pWin);
Bool
compDestroyWindow (WindowPtr pWin);
void
compSetRedirectBorderClip (WindowPtr pWin, RegionPtr pRegion);
RegionPtr
compGetRedirectBorderClip (WindowPtr pWin);
void
compCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
void
compWindowUpdate (WindowPtr pWin);
#endif /* _COMPINT_H_ */
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