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
41extern pointer dmxBackendCreatePrivate(DeviceIntPtr pDevice);
42extern void    dmxBackendDestroyPrivate(pointer private);
43extern void    dmxBackendInit(DevicePtr pDev);
44extern void    dmxBackendLateReInit(DevicePtr pDev);
45extern void    dmxBackendMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
46extern void    dmxBackendKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
47extern void    dmxBackendCollectEvents(DevicePtr pDev,
48                                       dmxMotionProcPtr motion,
49                                       dmxEnqueueProcPtr enqueue,
50                                       dmxCheckSpecialProcPtr checkspecial,
51                                       DMXBlockType block);
52extern void    dmxBackendProcessInput(pointer private);
53extern int     dmxBackendFunctions(pointer private, DMXFunctionType function);
54extern void    dmxBackendUpdatePosition(pointer private, int x, int y);
55
56#endif
57