File Index

00001 /* $XFree86$ */
+00002 /*
+00003  * Copyright 2002-2004 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  *   Rickard E. (Rik) Faith <faith@redhat.com>
+00032  *
+00033  */
+00034 
+00040 #ifndef _DMXEXT_H_
+00041 #define _DMXEXT_H_
+00042 
+00043 /* These values must be larger than LastExtensionError.
+00044    The values in dmxext.h and dmxproto.h *MUST* match. */
+00045 #define DmxBadXinerama         1001
+00046 #define DmxBadValue            1002
+00047 #define DmxBadReply            1003
+00048 
+00049 #define DMXScreenWindowWidth   (1L<<0)
+00050 #define DMXScreenWindowHeight  (1L<<1)
+00051 #define DMXScreenWindowXoffset (1L<<2)
+00052 #define DMXScreenWindowYoffset (1L<<3)
+00053 #define DMXRootWindowWidth     (1L<<4)
+00054 #define DMXRootWindowHeight    (1L<<5)
+00055 #define DMXRootWindowXoffset   (1L<<6)
+00056 #define DMXRootWindowYoffset   (1L<<7)
+00057 #define DMXRootWindowXorigin   (1L<<8)
+00058 #define DMXRootWindowYorigin   (1L<<9)
+00059 
+00060 #define DMXDesktopWidth        (1L<<0)
+00061 #define DMXDesktopHeight       (1L<<1)
+00062 #define DMXDesktopShiftX       (1L<<2)
+00063 #define DMXDesktopShiftY       (1L<<3)
+00064 
+00065 #define DMXInputType           (1L<<0)
+00066 #define DMXInputPhysicalScreen (1L<<1)
+00067 #define DMXInputSendsCore      (1L<<2)
+00068 
+00069 #ifndef _DMX_SERVER_
+00070 
+00073 typedef struct {
+00074     char         *displayName;
+00075     int          logicalScreen;
+00076 
+00077     unsigned int screenWindowWidth;    /* displayName's coordinate system */
+00078     unsigned int screenWindowHeight;   /* displayName's coordinate system */
+00079     int          screenWindowXoffset;  /* displayName's coordinate system */
+00080     int          screenWindowYoffset;  /* displayName's coordinate system */
+00081 
+00082     unsigned int rootWindowWidth;      /* screenWindow's coordinate system */
+00083     unsigned int rootWindowHeight;     /* screenWindow's coordinate system */
+00084     int          rootWindowXoffset;    /* screenWindow's coordinate system */
+00085     int          rootWindowYoffset;    /* screenWindow's coordinate system */
+00086 
+00087     int          rootWindowXorigin;    /* global coordinate system */
+00088     int          rootWindowYorigin;    /* global coordinate system */
+00089 } DMXScreenAttributes;
+00090 
+00093 typedef struct {
+00094     int          screen;
+00095     Window       window;
+00096     XRectangle   pos, vis;
+00097 } DMXWindowAttributes;
+00098 
+00101 typedef struct {
+00102     unsigned int width;         /* global coordinate system */
+00103     unsigned int height;        /* global coordinate system */
+00104     int          shiftX;        /* global coordinate system */
+00105     int          shiftY;        /* global coordinate system */
+00106 } DMXDesktopAttributes;
+00107 
+00110 typedef enum {
+00111     DMXLocalInputType,
+00112     DMXConsoleInputType,
+00113     DMXBackendInputType
+00114 } DMXInputEnum;
+00115 
+00118 typedef struct {
+00119     DMXInputEnum inputType;
+00120     int          physicalScreen;
+00121     int          physicalId;
+00122     Bool         isCore;
+00123     Bool         sendsCore;
+00124     const char   *name;
+00125     Bool         detached;
+00126 } DMXInputAttributes;
+00127 
+00128 _XFUNCPROTOBEGIN
+00129 
+00130 extern Bool DMXQueryExtension(Display *dpy,
+00131                               int *event_basep, int *error_basep);
+00132 extern Bool DMXQueryVersion(Display *dpy, int *major_version,
+00133                             int *minor_version, int *patch_version);
+00134 extern Bool DMXSync(Display *dpy);
+00135 extern Bool DMXForceWindowCreation(Display *dpy, Window window);
+00136 
+00137 
+00138 extern Bool DMXGetScreenCount(Display *dpy, int *screen_count);
+00139 extern Bool DMXGetScreenAttributes(Display *dpy,
+00140                                    int screen,
+00141                                    DMXScreenAttributes *attr);
+00142 extern int  DMXChangeScreensAttributes(Display *dpy,
+00143                                        int screen_count,
+00144                                        int *screens,
+00145                                        int mask_count,
+00146                                        unsigned int *masks,
+00147                                        DMXScreenAttributes *attr, /* vector */
+00148                                        int *error_screen);
+00149 
+00150 extern Bool DMXAddScreen(Display *dpy,
+00151                          const char *displayName,
+00152                          unsigned int mask,
+00153                          DMXScreenAttributes *attr,
+00154                          int *screen);
+00155 extern Bool DMXRemoveScreen(Display *dpy, int screen);
+00156 
+00157 /* Call DMXGetScreenWindowCount and allocate info to that size.  Pass
+00158  * the size in available_count.  This call can generate a large amount
+00159  * of wire traffic and should not be used called with available_count=0
+00160  * just to determine the screen_count value -- use DMXGetScreenCount
+00161  * instead.  NOTE: Also see DMX protocol specification (DMXSpec.txt) for
+00162  * usage of DMXSync to flush pending commands. */
+00163 extern Bool DMXGetWindowAttributes(Display *dpy, Window window,
+00164                                    int *screen_count, int available_count,
+00165                                    DMXWindowAttributes *attr);
+00166 
+00167 extern Bool DMXGetDesktopAttributes(Display *dpy, DMXDesktopAttributes *attr);
+00168 extern int  DMXChangeDesktopAttributes(Display *dpy,
+00169                                        unsigned int mask,
+00170                                        DMXDesktopAttributes *attr);
+00171 
+00172 extern Bool DMXGetInputCount(Display *dpy, int *input_count);
+00173 extern Bool DMXGetInputAttributes(Display *dpy, int id,
+00174                                   DMXInputAttributes *attr);
+00175 
+00176 extern Bool DMXAddInput(Display *dpy,
+00177                         unsigned int mask,
+00178                         DMXInputAttributes *attr,
+00179                         int *id);
+00180 extern Bool DMXRemoveInput(Display *dpy, int id);
+00181 
+00182 /* These are helper functions that call DMXAddInput. */
+00183 extern Bool DMXAddBackendInput(Display *dpy, int screen, int sendsCore,
+00184                                int *newId);
+00185 extern Bool DMXAddConsoleInput(Display *dpy, const char *name, int sendsCore,
+00186                                int *newId);
+00187 
+00188 _XFUNCPROTOEND
+00189 #endif
+00190 #endif
+