File Index

00001 /* $XFree86$ */
+00002 /*
+00003  * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
+00004  *
+00005  * All Rights Reserved.
+00006  *
+00007  * Permission is hereby granted, free of charge, to any person obtaining
+00008  * a copy of this software and associated documentation files (the
+00009  * "Software"), to deal in the Software without restriction, including
+00010  * without limitation on the rights to use, copy, modify, merge,
+00011  * publish, distribute, sublicense, and/or sell copies of the Software,
+00012  * and to permit persons to whom the Software is furnished to do so,
+00013  * subject to the following conditions:
+00014  *
+00015  * The above copyright notice and this permission notice (including the
+00016  * next paragraph) shall be included in all copies or substantial
+00017  * portions of the Software.
+00018  *
+00019  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+00020  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+00021  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+00022  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+00023  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+00024  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+00025  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+00026  * SOFTWARE.
+00027  */
+00028 
+00029 /*
+00030  * Authors:
+00031  *   Kevin E. Martin <kem@redhat.com>
+00032  *
+00033  */
+00034 
+00038 #ifndef DMXWINDOW_H
+00039 #define DMXWINDOW_H
+00040 
+00041 #include "windowstr.h"
+00042 
+00044 typedef struct _dmxWinPriv {
+00045     Window         window;
+00046     Bool           offscreen;
+00047     Bool           mapped;
+00048     Bool           restacked;
+00049     unsigned long  attribMask;
+00050     Colormap       cmap;
+00051     Visual        *visual;
+00052 #ifdef SHAPE
+00053     Bool           isShaped;
+00054 #endif
+00055 #ifdef RENDER
+00056     Bool           hasPict;
+00057 #endif
+00058 #ifdef GLXEXT
+00059     void          *swapGroup;
+00060     int            barrier;
+00061     void         (*windowDestroyed)(WindowPtr);
+00062     void         (*windowUnmapped)(WindowPtr);
+00063 #endif
+00064 } dmxWinPrivRec, *dmxWinPrivPtr;
+00065 
+00066 
+00067 extern Bool dmxInitWindow(ScreenPtr pScreen);
+00068 
+00069 extern Window dmxCreateRootWindow(WindowPtr pWindow);
+00070 
+00071 extern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
+00072                                           Colormap *cmap,
+00073                                           Visual **visual);
+00074 extern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);
+00075 
+00076 extern Bool dmxCreateWindow(WindowPtr pWindow);
+00077 extern Bool dmxDestroyWindow(WindowPtr pWindow);
+00078 extern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
+00079 extern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
+00080 extern Bool dmxRealizeWindow(WindowPtr pWindow);
+00081 extern Bool dmxUnrealizeWindow(WindowPtr pWindow);
+00082 extern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
+00083 extern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
+00084                                RegionPtr other_exposed);
+00085 extern void dmxPaintWindowBackground(WindowPtr pWindow, RegionPtr pRegion,
+00086                                      int what);
+00087 extern void dmxPaintWindowBorder(WindowPtr pWindow, RegionPtr pRegion,
+00088                                  int what);
+00089 extern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
+00090                           RegionPtr prgnSrc);
+00091 
+00092 extern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
+00093                             unsigned int w, unsigned int h, WindowPtr pSib);
+00094 extern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);
+00095 
+00096 extern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);
+00097 
+00098 extern void dmxResizeScreenWindow(ScreenPtr pScreen,
+00099                                   int x, int y, int w, int h);
+00100 extern void dmxResizeRootWindow(WindowPtr pRoot,
+00101                                 int x, int y, int w, int h);
+00102 
+00103 extern Bool dmxBEDestroyWindow(WindowPtr pWindow);
+00104 
+00105 #ifdef SHAPE
+00106 /* Support for shape extension */
+00107 extern void dmxSetShape(WindowPtr pWindow);
+00108 #endif
+00109 
+00111 extern int dmxWinPrivateIndex;
+00112 
+00114 #define DMX_GET_WINDOW_PRIV(_pWin)                                      \
+00115     ((dmxWinPrivPtr)(_pWin)->devPrivates[dmxWinPrivateIndex].ptr)
+00116 
+00117 /* All of these macros are only used in dmxwindow.c */
+00118 #define DMX_WINDOW_FUNC_PROLOGUE(_pGC)                                  \
+00119 do {                                                                    \
+00120     dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);                       \
+00121     DMX_UNWRAP(funcs, pGCPriv, (_pGC));                                 \
+00122     if (pGCPriv->ops)                                                   \
+00123         DMX_UNWRAP(ops, pGCPriv, (_pGC));                               \
+00124 } while (0)
+00125 
+00126 #define DMX_WINDOW_FUNC_EPILOGUE(_pGC)                                  \
+00127 do {                                                                    \
+00128     dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);                       \
+00129     DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC));                      \
+00130     if (pGCPriv->ops)                                                   \
+00131         DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC));                      \
+00132 } while (0)
+00133 
+00134 #define DMX_WINDOW_X1(_pWin)                                            \
+00135     ((_pWin)->drawable.x - wBorderWidth(_pWin))
+00136 #define DMX_WINDOW_Y1(_pWin)                                            \
+00137     ((_pWin)->drawable.y - wBorderWidth(_pWin))
+00138 #define DMX_WINDOW_X2(_pWin)                                            \
+00139     ((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width) 
+00140 #define DMX_WINDOW_Y2(_pWin)                                            \
+00141     ((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height) 
+00142 
+00143 #define DMX_WINDOW_OFFSCREEN(_pWin)                                     \
+00144     (DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width  ||       \
+00145      DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height ||       \
+00146      DMX_WINDOW_X2(_pWin) <= 0                                 ||       \
+00147      DMX_WINDOW_Y2(_pWin) <= 0)
+00148 
+00149 #endif /* DMXWINDOW_H */
+
dmxwindow.h
