File Index

00001 /* $XFree86$ */
+00002 /*
+00003  * Copyright 2001,2002 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  *   David H. Dawes <dawes@xfree86.org>
+00032  *   Kevin E. Martin <kem@redhat.com>
+00033  *   Rickard E. (Rik) Faith <faith@redhat.com>
+00034  *
+00035  */
+00036 
+00048 #ifndef DMXINPUT_H
+00049 #define DMXINPUT_H
+00050 
+00052 #define DMX_MAX_SIGIO_FDS 4
+00053 
+00054 struct _DMXInputInfo;
+00055 
+00057 typedef enum {
+00058     DMX_UPDATE_REALIZE,         
+00059     DMX_UPDATE_UNREALIZE,       
+00060     DMX_UPDATE_RESTACK,         
+00061     DMX_UPDATE_COPY,            
+00062     DMX_UPDATE_RESIZE,          
+00063     DMX_UPDATE_REPARENT         
+00064 } DMXUpdateType;
+00065 
+00066 typedef void (*ProcessInputEventsProc)(struct _DMXInputInfo *);
+00067 typedef void (*UpdateWindowInfoProc)(struct _DMXInputInfo *,
+00068                                      DMXUpdateType, WindowPtr);
+00069 
+00071 typedef struct _DMXLocalInputInfo *DMXLocalInputInfoPtr;
+00072 
+00074 typedef enum {
+00075     DMX_NOSIGIO = 0,            
+00076     DMX_USESIGIO,               
+00079     DMX_ACTIVESIGIO             
+00080 } dmxSigioState;
+00081 
+00085 struct _DMXInputInfo {
+00086     const char              *name; 
+00089     Bool                    freename; 
+00090     Bool                    detached; 
+00091     int                     inputIdx; 
+00092     int                     scrnIdx;  
+00093     Bool                    core;  
+00096     Bool                    console; 
+00100     Bool                    windows; 
+00103     ProcessInputEventsProc  processInputEvents;
+00104     UpdateWindowInfoProc    updateWindowInfo;
+00105 
+00106                                 /* Local input information */
+00107     dmxSigioState           sigioState;    
+00108     int                     sigioFdCount;  
+00109     int                     sigioFd[DMX_MAX_SIGIO_FDS];    
+00110     Bool                    sigioAdded[DMX_MAX_SIGIO_FDS]; 
+00114     int                     vt_switch_pending;
+00115 
+00117     int                     vt_switched;
+00118 
+00120     int                     numDevs;
+00121 
+00126     DMXLocalInputInfoPtr    *devs;
+00127 
+00128     char                    *keycodes; 
+00129     char                    *symbols;  
+00130     char                    *geometry; 
+00131 };
+00132 
+00133 extern int                  dmxNumInputs; 
+00134 extern DMXInputInfo         *dmxInputs;   
+00136 extern void dmxInputInit(DMXInputInfo *dmxInput);
+00137 extern void dmxInputReInit(DMXInputInfo *dmxInput);
+00138 extern void dmxInputLateReInit(DMXInputInfo *dmxInput);
+00139 extern void dmxInputFree(DMXInputInfo *dmxInput);
+00140 extern void dmxInputLogDevices(void);
+00141 extern void dmxUpdateWindowInfo(DMXUpdateType type, WindowPtr pWindow);
+00142 
+00143 /* These functions are defined in input/dmxeq.c */
+00144 extern Bool dmxeqInitialized(void);
+00145 extern void dmxeqEnqueue(xEvent *e);
+00146 extern void dmxeqSwitchScreen(ScreenPtr pScreen, Bool fromDIX);
+00147 
+00148 /* This type is used in input/dmxevents.c.  Also, these functions are
+00149  * defined in input/dmxevents.c */
+00150 typedef enum {
+00151     DMX_NO_BLOCK = 0,
+00152     DMX_BLOCK    = 1
+00153 } DMXBlockType;
+00154 
+00155 extern void          dmxGetGlobalPosition(int *x, int *y);
+00156 extern DMXScreenInfo *dmxFindFirstScreen(int x, int y);
+00157 extern void          dmxCoreMotion(int x, int y, int delta,
+00158                                    DMXBlockType block);
+00159 
+00160 /* Support for dynamic addition of inputs.  This functions is defined in
+00161  * config/dmxconfig.c */
+00162 extern DMXInputInfo *dmxConfigAddInput(const char *name, int core);
+00163 #endif /* DMXINPUT_H */
+
dmxinput.h
