x11include/xorg-server-1.16.0/dmxwindow.h

61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * All Rights Reserved.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * a copy of this software and associated documentation files (the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * "Software"), to deal in the Software without restriction, including
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * without limitation on the rights to use, copy, modify, merge,
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * next paragraph) shall be included in all copies or substantial
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61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Authors:
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *   Kevin E. Martin <kem@redhat.com>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/** \file
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Interface for window support.  \see dmxwindow.c */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef DMXWINDOW_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMXWINDOW_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "windowstr.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/** Window private area. */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _dmxWinPriv {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Window window;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Bool offscreen;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Bool mapped;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Bool restacked;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    unsigned long attribMask;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Colormap cmap;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Visual *visual;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Bool isShaped;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    Bool hasPict;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifdef GLXEXT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    void *swapGroup;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    int barrier;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    void (*windowDestroyed) (WindowPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    void (*windowUnmapped) (WindowPtr);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} dmxWinPrivRec, *dmxWinPrivPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxInitWindow(ScreenPtr pScreen);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Window dmxCreateRootWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                          Colormap * cmap, Visual ** visual);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxCreateWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxDestroyWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxRealizeWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxUnrealizeWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                               RegionPtr other_exposed);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                          RegionPtr prgnSrc);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                            unsigned int w, unsigned int h, WindowPtr pSib);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxResizeScreenWindow(ScreenPtr pScreen,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                                  int x, int y, int w, int h);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxResizeRootWindow(WindowPtr pRoot, int x, int y, int w, int h);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool dmxBEDestroyWindow(WindowPtr pWindow);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Support for shape extension */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void dmxSetShape(WindowPtr pWindow, int kind);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/** Get window private pointer. */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_GET_WINDOW_PRIV(_pWin) ((dmxWinPrivPtr) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    dixLookupPrivate(&(_pWin)->devPrivates, dmxWinPrivateKey))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* All of these macros are only used in dmxwindow.c */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_FUNC_PROLOGUE(_pGC)                  \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdo {                                    \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    DMX_UNWRAP(funcs, pGCPriv, (_pGC));                 \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (pGCPriv->ops)                           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    DMX_UNWRAP(ops, pGCPriv, (_pGC));               \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_FUNC_EPILOGUE(_pGC)                  \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdo {                                    \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC));          \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (pGCPriv->ops)                           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC));          \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_X1(_pWin)                        \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((_pWin)->drawable.x - wBorderWidth(_pWin))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_Y1(_pWin)                        \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((_pWin)->drawable.y - wBorderWidth(_pWin))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_X2(_pWin)                        \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_Y2(_pWin)                        \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define DMX_WINDOW_OFFSCREEN(_pWin)                 \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    (DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width  ||   \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync     DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height ||   \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync     DMX_WINDOW_X2(_pWin) <= 0                                 ||   \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync     DMX_WINDOW_Y2(_pWin) <= 0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif                          /* DMXWINDOW_H */