File Index

00001 /* $XFree86$ */
+00002 /*
+00003  * Copyright 2001-2003 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  *   David H. Dawes <dawes@xfree86.org>
+00033  *   Rickard E. (Rik) Faith <faith@redhat.com>
+00034  *
+00035  */
+00036 
+00051 #ifndef DMX_H
+00052 #define DMX_H
+00053 
+00054 #include "gcstruct.h"
+00055 
+00056 /* Handle client-side include files in one place. */
+00057 #include "dmxclient.h"
+00058 
+00059 #include "globals.h"
+00060 #include "scrnintstr.h"
+00061 
+00062 #ifdef RENDER
+00063 #include "picturestr.h"
+00064 #endif
+00065 
+00066 #ifdef GLXEXT
+00067 #include <GL/glx.h>
+00068 #include <GL/glxint.h>
+00069 #endif
+00070 
+00071 typedef enum {
+00072     PosNone = -1,
+00073     PosAbsolute = 0,
+00074     PosRightOf,
+00075     PosLeftOf,
+00076     PosAbove,
+00077     PosBelow,
+00078     PosRelative
+00079 } PositionType;
+00080 
+00083 typedef struct _DMXInputInfo DMXInputInfo;
+00084 
+00087 typedef struct _DMXStatInfo DMXStatInfo;
+00088 
+00090 typedef struct _DMXScreenInfo {
+00091     const char   *name;           
+00092     int           index;          
+00094     /*---------- Back-end X server information ----------*/
+00095 
+00096     Display      *beDisplay;      
+00097     int           beWidth;        
+00098     int           beHeight;       
+00099     int           beDepth;        
+00100     int           beBPP;          
+00101     int           beXDPI;         
+00102     int           beYDPI;         
+00104     int           beNumDepths;    
+00105     int          *beDepths;       
+00107     int           beNumPixmapFormats; 
+00108     XPixmapFormatValues *bePixmapFormats; 
+00110     int           beNumVisuals;   
+00111     XVisualInfo  *beVisuals;      
+00112     int           beDefVisualIndex; 
+00114     int           beNumDefColormaps; 
+00115     Colormap     *beDefColormaps; 
+00117     Pixel         beBlackPixel;   
+00118     Pixel         beWhitePixel;   
+00120     /*---------- Screen window information ----------*/
+00121 
+00122     Window        scrnWin;        
+00123     int           scrnX;          
+00124     int           scrnY;          
+00125     int           scrnWidth;      
+00126     int           scrnHeight;     
+00127     int           scrnXSign;      
+00128     int           scrnYSign;      
+00131     Drawable      scrnDefDrawables[MAXFORMATS];
+00132 
+00133     struct _DMXScreenInfo *next;  
+00134     struct _DMXScreenInfo *over;  
+00136     /*---------- Root window information ----------*/
+00137 
+00138     Window        rootWin;        
+00139     int           rootX;          
+00140     int           rootY;          
+00141     int           rootWidth;      
+00142     int           rootHeight;     
+00144     int           rootXOrigin;    
+00145     int           rootYOrigin;    
+00147     /*---------- Shadow framebuffer information ----------*/
+00148 
+00149     void         *shadow;         
+00150     XlibGC        shadowGC;       
+00151     XImage       *shadowFBImage;  
+00153     /*---------- Other related information ----------*/
+00154 
+00155     int           shared;         
+00157     Bool          WMRunningOnBE;
+00158 
+00159     Cursor        noCursor;
+00160     Cursor        curCursor;
+00161                                 /* Support for cursors on overlapped
+00162                                  * backend displays. */
+00163     CursorPtr     cursor;
+00164     int           cursorVisible;
+00165     int           cursorNotShared; /* for overlapping screens on a backend */
+00166 
+00167     PositionType  where;            
+00168     int           whereX;           
+00169     int           whereY;           
+00170     int           whereRefScreen;   
+00172     int           savedTimeout;     
+00173     int           dpmsCapable;      
+00174     int           dpmsEnabled;      
+00175     int           dpmsStandby;      
+00176     int           dpmsSuspend;      
+00177     int           dpmsOff;          
+00179     DMXStatInfo  *stat;             
+00180     Bool          needsSync;        
+00182 #ifdef GLXEXT
+00183 
+00184     int           numGlxVisuals;
+00185     __GLXvisualConfig *glxVisuals;
+00186     int           glxMajorOpcode;
+00187     int           glxErrorBase;
+00188 
+00190     __GLXFBConfig *fbconfigs;
+00191     int           numFBConfigs;
+00192 #endif
+00193 
+00196     CloseScreenProcPtr             CloseScreen;
+00197     SaveScreenProcPtr              SaveScreen;
+00198 
+00199     CreateGCProcPtr                CreateGC;
+00200 
+00201     CreateWindowProcPtr            CreateWindow;
+00202     DestroyWindowProcPtr           DestroyWindow;
+00203     PositionWindowProcPtr          PositionWindow;
+00204     ChangeWindowAttributesProcPtr  ChangeWindowAttributes;
+00205     RealizeWindowProcPtr           RealizeWindow;
+00206     UnrealizeWindowProcPtr         UnrealizeWindow;
+00207     RestackWindowProcPtr           RestackWindow;
+00208     WindowExposuresProcPtr         WindowExposures;
+00209     PaintWindowBackgroundProcPtr   PaintWindowBackground;
+00210     PaintWindowBorderProcPtr       PaintWindowBorder;
+00211     CopyWindowProcPtr              CopyWindow;
+00212 
+00213     ResizeWindowProcPtr            ResizeWindow;
+00214     ReparentWindowProcPtr          ReparentWindow;
+00215 
+00216     ChangeBorderWidthProcPtr       ChangeBorderWidth;
+00217 
+00218     GetImageProcPtr                GetImage;
+00219     GetSpansProcPtr                GetSpans;
+00220 
+00221     CreatePixmapProcPtr            CreatePixmap;
+00222     DestroyPixmapProcPtr           DestroyPixmap;
+00223     BitmapToRegionProcPtr          BitmapToRegion;
+00224 
+00225     RealizeFontProcPtr             RealizeFont;
+00226     UnrealizeFontProcPtr           UnrealizeFont;
+00227 
+00228     CreateColormapProcPtr          CreateColormap;
+00229     DestroyColormapProcPtr         DestroyColormap;
+00230     InstallColormapProcPtr         InstallColormap;
+00231     StoreColorsProcPtr             StoreColors;
+00232 
+00233 #ifdef SHAPE
+00234     SetShapeProcPtr                SetShape;
+00235 #endif
+00236 
+00237 #ifdef RENDER
+00238     CreatePictureProcPtr           CreatePicture;
+00239     DestroyPictureProcPtr          DestroyPicture;
+00240     ChangePictureClipProcPtr       ChangePictureClip;
+00241     DestroyPictureClipProcPtr      DestroyPictureClip;
+00242     
+00243     ChangePictureProcPtr           ChangePicture;
+00244     ValidatePictureProcPtr         ValidatePicture;
+00245 
+00246     CompositeProcPtr               Composite;
+00247     GlyphsProcPtr                  Glyphs;
+00248     CompositeRectsProcPtr          CompositeRects;
+00249 
+00250     InitIndexedProcPtr             InitIndexed;
+00251     CloseIndexedProcPtr            CloseIndexed;
+00252     UpdateIndexedProcPtr           UpdateIndexed;
+00253 
+00254     TrapezoidsProcPtr              Trapezoids;
+00255     TrianglesProcPtr               Triangles;
+00256     TriStripProcPtr                TriStrip;
+00257     TriFanProcPtr                  TriFan;
+00258 #endif
+00259 } DMXScreenInfo;
+00260 
+00261 /* Global variables available to all Xserver/hw/dmx routines. */
+00262 extern int              dmxNumScreens;          
+00263 extern DMXScreenInfo   *dmxScreens;             
+00264 extern int              dmxShadowFB;            
+00267 extern XErrorEvent      dmxLastErrorEvent;      
+00269 extern Bool             dmxErrorOccurred;       
+00271 extern Bool             dmxOffScreenOpt;        
+00274 extern Bool             dmxSubdividePrimitives; 
+00277 extern Bool             dmxLazyWindowCreation;  
+00280 extern Bool             dmxUseXKB;              
+00284 extern int              dmxDepth;               
+00286 extern Bool             dmxNoRender;            
+00289 #ifdef GLXEXT
+00290 extern Bool             dmxGLXProxy;            
+00292 extern Bool             dmxGLXSwapGroupSupport; 
+00296 extern Bool             dmxGLXSyncSwap;         
+00300 extern Bool             dmxGLXFinishSwap;       
+00305 #endif
+00306 extern char            *dmxFontPath;            
+00315 extern Bool             dmxIgnoreBadFontPaths;  
+00319 extern Bool             dmxAddRemoveScreens;    
+00324 #define DMX_WRAP(_entry, _newfunc, _saved, _actual)                     \
+00325 do {                                                                    \
+00326     (_saved)->_entry  = (_actual)->_entry;                              \
+00327     (_actual)->_entry = (_newfunc);                                     \
+00328 } while (0)
+00329 
+00331 #define DMX_UNWRAP(_entry, _saved, _actual)                             \
+00332 do {                                                                    \
+00333     (_actual)->_entry = (_saved)->_entry;                               \
+00334 } while (0)
+00335 
+00336 #endif /* DMX_H */
+
dmx.h
