A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 by Maurus Cuelenaere
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#ifndef __TOUCHSCREEN_INCLUDE_H_
23#define __TOUCHSCREEN_INCLUDE_H_
24
25struct touchscreen_calibration
26{
27 int x[3][2];
28 int y[3][2];
29};
30
31struct touchscreen_parameter
32{
33 int A, B, C, D, E, F;
34 int divider;
35};
36
37enum touchscreen_mode
38{
39 TOUCHSCREEN_POINT = 0, /* touchscreen returns pixel co-ords */
40 TOUCHSCREEN_BUTTON, /* touchscreen returns BUTTON_* area codes
41 actual pixel value will still be accessible
42 from button_get_data */
43};
44
45extern struct touchscreen_parameter calibration_parameters;
46extern const struct touchscreen_parameter default_calibration_parameters;
47int touchscreen_calibrate(struct touchscreen_calibration *cal);
48int touchscreen_to_pixels(int x, int y, int *data);
49void touchscreen_set_mode(enum touchscreen_mode mode);
50enum touchscreen_mode touchscreen_get_mode(void);
51void touchscreen_disable_mapping(void);
52void touchscreen_reset_mapping(void);
53int touchscreen_get_scroll_threshold(void);
54void touchscreen_enable(bool en);
55#ifndef HAS_BUTTON_HOLD
56void touchscreen_enable_device(bool en);
57bool touchscreen_is_enabled(void);
58#endif
59
60#endif /* __TOUCHSCREEN_INCLUDE_H_ */