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/*
* Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/*
* Authors:
* Kevin E. Martin <kem@redhat.com>
*
*/
/** \file
* Interface for window support. \see dmxwindow.c */
#ifndef DMXWINDOW_H
#define DMXWINDOW_H
#include "windowstr.h"
/** Window private area. */
typedef struct _dmxWinPriv {
Window window;
Bool offscreen;
Bool mapped;
Bool restacked;
unsigned long attribMask;
Colormap cmap;
Visual *visual;
#ifdef SHAPE
Bool isShaped;
#endif
#ifdef RENDER
Bool hasPict;
#endif
#ifdef GLXEXT
void *swapGroup;
int barrier;
void (*windowDestroyed)(WindowPtr);
void (*windowUnmapped)(WindowPtr);
#endif
} dmxWinPrivRec, *dmxWinPrivPtr;
extern Bool dmxInitWindow(ScreenPtr pScreen);
extern Window dmxCreateRootWindow(WindowPtr pWindow);
extern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
Colormap *cmap,
Visual **visual);
extern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);
extern Bool dmxCreateWindow(WindowPtr pWindow);
extern Bool dmxDestroyWindow(WindowPtr pWindow);
extern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
extern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
extern Bool dmxRealizeWindow(WindowPtr pWindow);
extern Bool dmxUnrealizeWindow(WindowPtr pWindow);
extern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
extern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
RegionPtr other_exposed);
extern void dmxPaintWindowBackground(WindowPtr pWindow, RegionPtr pRegion,
int what);
extern void dmxPaintWindowBorder(WindowPtr pWindow, RegionPtr pRegion,
int what);
extern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
RegionPtr prgnSrc);
extern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
unsigned int w, unsigned int h, WindowPtr pSib);
extern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);
extern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);
extern void dmxResizeScreenWindow(ScreenPtr pScreen,
int x, int y, int w, int h);
extern void dmxResizeRootWindow(WindowPtr pRoot,
int x, int y, int w, int h);
extern Bool dmxBEDestroyWindow(WindowPtr pWindow);
#ifdef SHAPE
/* Support for shape extension */
extern void dmxSetShape(WindowPtr pWindow);
#endif
/** Private index. \see dmxwindow.c \see dmxscrinit.c */
extern int dmxWinPrivateIndex;
/** Get window private pointer. */
#define DMX_GET_WINDOW_PRIV(_pWin) \
((dmxWinPrivPtr)(_pWin)->devPrivates[dmxWinPrivateIndex].ptr)
/* All of these macros are only used in dmxwindow.c */
#define DMX_WINDOW_FUNC_PROLOGUE(_pGC) \
do { \
dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC); \
DMX_UNWRAP(funcs, pGCPriv, (_pGC)); \
if (pGCPriv->ops) \
DMX_UNWRAP(ops, pGCPriv, (_pGC)); \
} while (0)
#define DMX_WINDOW_FUNC_EPILOGUE(_pGC) \
do { \
dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC); \
DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC)); \
if (pGCPriv->ops) \
DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC)); \
} while (0)
#define DMX_WINDOW_X1(_pWin) \
((_pWin)->drawable.x - wBorderWidth(_pWin))
#define DMX_WINDOW_Y1(_pWin) \
((_pWin)->drawable.y - wBorderWidth(_pWin))
#define DMX_WINDOW_X2(_pWin) \
((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width)
#define DMX_WINDOW_Y2(_pWin) \
((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height)
#define DMX_WINDOW_OFFSCREEN(_pWin) \
(DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width || \
DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height || \
DMX_WINDOW_X2(_pWin) <= 0 || \
DMX_WINDOW_Y2(_pWin) <= 0)
#endif /* DMXWINDOW_H */
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