Root/
1 | /*************************************************************************** |
2 | * Copyright (C) 2006 by Massimiliano Torromeo * |
3 | * massimiliano.torromeo@gmail.com * |
4 | * * |
5 | * This program is free software; you can redistribute it and/or modify * |
6 | * it under the terms of the GNU General Public License as published by * |
7 | * the Free Software Foundation; either version 2 of the License, or * |
8 | * (at your option) any later version. * |
9 | * * |
10 | * This program is distributed in the hope that it will be useful, * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 | * GNU General Public License for more details. * |
14 | * * |
15 | * You should have received a copy of the GNU General Public License * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
19 | ***************************************************************************/ |
20 | |
21 | #ifndef TOUCHSCREEN_H |
22 | #define TOUCHSCREEN_H |
23 | |
24 | #include <SDL.h> |
25 | |
26 | #include <stdint.h> |
27 | |
28 | typedef struct { |
29 | uint16_t pressure; |
30 | uint16_t x; |
31 | uint16_t y; |
32 | uint16_t pad; |
33 | struct timeval stamp; |
34 | } TS_EVENT; |
35 | |
36 | class Touchscreen { |
37 | public: |
38 | Touchscreen(); |
39 | ~Touchscreen(); |
40 | |
41 | bool available() { |
42 | return false; |
43 | } |
44 | |
45 | bool poll(); |
46 | bool pressed(); |
47 | bool released(); |
48 | |
49 | bool handled(); |
50 | void setHandled(); |
51 | |
52 | bool inRect(int x, int y, int w, int h); |
53 | bool inRect(SDL_Rect r); |
54 | bool startedInRect(int x, int y, int w, int h); |
55 | bool startedInRect(SDL_Rect r); |
56 | |
57 | int getX() { return x; } |
58 | int getY() { return y; } |
59 | |
60 | private: |
61 | int ts_fd; |
62 | bool calibrated, _handled; |
63 | TS_EVENT event; |
64 | int calibX, calibY; |
65 | int x, y, startX, startY; |
66 | bool wasPressed; |
67 | |
68 | void calibrate(/*TS_EVENT event*/); |
69 | }; |
70 | |
71 | #endif |
72 |
Branches:
install_locations
master
opkrun
packages