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