x11include/xorg-server-1.17.1/dmxwindow.h

a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/*
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * All Rights Reserved.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * Permission is hereby granted, free of charge, to any person obtaining
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * a copy of this software and associated documentation files (the
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * "Software"), to deal in the Software without restriction, including
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * without limitation on the rights to use, copy, modify, merge,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * publish, distribute, sublicense, and/or sell copies of the Software,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * and to permit persons to whom the Software is furnished to do so,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * subject to the following conditions:
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * The above copyright notice and this permission notice (including the
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * next paragraph) shall be included in all copies or substantial
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a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * SOFTWARE.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/*
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * Authors:
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *   Kevin E. Martin <kem@redhat.com>
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/** \file
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * Interface for window support.  \see dmxwindow.c */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#ifndef DMXWINDOW_H
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMXWINDOW_H
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#include "windowstr.h"
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/** Window private area. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef struct _dmxWinPriv {
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Window window;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Bool offscreen;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Bool mapped;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Bool restacked;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    unsigned long attribMask;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Colormap cmap;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Visual *visual;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Bool isShaped;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    Bool hasPict;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#ifdef GLXEXT
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    void *swapGroup;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    int barrier;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    void (*windowDestroyed) (WindowPtr);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    void (*windowUnmapped) (WindowPtr);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} dmxWinPrivRec, *dmxWinPrivPtr;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxInitWindow(ScreenPtr pScreen);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Window dmxCreateRootWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                          Colormap * cmap, Visual ** visual);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxCreateWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxDestroyWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxRealizeWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxUnrealizeWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                          RegionPtr prgnSrc);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                            unsigned int w, unsigned int h, WindowPtr pSib);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxResizeScreenWindow(ScreenPtr pScreen,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  int x, int y, int w, int h);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxResizeRootWindow(WindowPtr pRoot, int x, int y, int w, int h);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern Bool dmxBEDestroyWindow(WindowPtr pWindow);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* Support for shape extension */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern void dmxSetShape(WindowPtr pWindow, int kind);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/** Get window private pointer. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_GET_WINDOW_PRIV(_pWin) ((dmxWinPrivPtr) \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    dixLookupPrivate(&(_pWin)->devPrivates, dmxWinPrivateKey))
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* All of these macros are only used in dmxwindow.c */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_FUNC_PROLOGUE(_pGC)                  \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncdo {                                    \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);           \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    DMX_UNWRAP(funcs, pGCPriv, (_pGC));                 \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    if (pGCPriv->ops)                           \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    DMX_UNWRAP(ops, pGCPriv, (_pGC));               \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} while (0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_FUNC_EPILOGUE(_pGC)                  \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncdo {                                    \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);           \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC));          \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    if (pGCPriv->ops)                           \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC));          \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} while (0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_X1(_pWin)                        \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ((_pWin)->drawable.x - wBorderWidth(_pWin))
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_Y1(_pWin)                        \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ((_pWin)->drawable.y - wBorderWidth(_pWin))
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_X2(_pWin)                        \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_Y2(_pWin)                        \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define DMX_WINDOW_OFFSCREEN(_pWin)                 \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    (DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width  ||   \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync     DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height ||   \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync     DMX_WINDOW_X2(_pWin) <= 0                                 ||   \
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync     DMX_WINDOW_Y2(_pWin) <= 0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif                          /* DMXWINDOW_H */