1 /*
2  * Copyright 2002 Red Hat Inc., Durham, North Carolina.
3  *
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining
7  * a copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation on the rights to use, copy, modify, merge,
10  * publish, distribute, sublicense, and/or sell copies of the Software,
11  * and to permit persons to whom the Software is furnished to do so,
12  * subject to the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial
16  * portions of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
22  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
23  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25  * SOFTWARE.
26  */
27 
28 /*
29  * Authors:
30  *   Rickard E. (Rik) Faith <faith@redhat.com>
31  *
32  */
33 
34 /** \file
35  * Interface to backend input device support. \see dmxbackend.c \see
36  * dmxcommon.c */
37 
38 #ifndef _DMXBACKEND_H_
39 #define _DMXBACKEND_H_
40 
41 extern void *dmxBackendCreatePrivate(DeviceIntPtr pDevice);
42 extern void dmxBackendDestroyPrivate(void *private);
43 extern void dmxBackendInit(DevicePtr pDev);
44 extern void dmxBackendLateReInit(DevicePtr pDev);
45 extern void dmxBackendMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
46 extern void dmxBackendKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
47 extern void dmxBackendCollectEvents(DevicePtr pDev,
48                                     dmxMotionProcPtr motion,
49                                     dmxEnqueueProcPtr enqueue,
50                                     dmxCheckSpecialProcPtr checkspecial,
51                                     DMXBlockType block);
52 extern void dmxBackendProcessInput(void *private);
53 extern int dmxBackendFunctions(void *private, DMXFunctionType function);
54 extern void dmxBackendUpdatePosition(void *private, int x, int y);
55 
56 #endif
57