diff options
Diffstat (limited to 'utils/nwztools/plattools/test_ts.c')
-rw-r--r-- | utils/nwztools/plattools/test_ts.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/utils/nwztools/plattools/test_ts.c b/utils/nwztools/plattools/test_ts.c new file mode 100644 index 0000000000..73e729a093 --- /dev/null +++ b/utils/nwztools/plattools/test_ts.c | |||
@@ -0,0 +1,94 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 Amaury Pouly | ||
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 | #include "nwz_lib.h" | ||
22 | |||
23 | int main(int argc, char **argv) | ||
24 | { | ||
25 | /* clear screen and display welcome message */ | ||
26 | nwz_lcdmsg(true, 0, 0, "test_ts"); | ||
27 | nwz_lcdmsg(false, 0, 2, "PWR OFF: quit"); | ||
28 | /* open input device */ | ||
29 | int key_fd = nwz_key_open(); | ||
30 | if(key_fd < 0) | ||
31 | { | ||
32 | nwz_lcdmsg(false, 3, 4, "Cannot open key device"); | ||
33 | sleep(2); | ||
34 | return 1; | ||
35 | } | ||
36 | int ts_fd = nwz_ts_open(); | ||
37 | if(ts_fd < 0) | ||
38 | { | ||
39 | nwz_lcdmsg(false, 3, 4, "Cannot open touch screen device"); | ||
40 | sleep(2); | ||
41 | return 1; | ||
42 | } | ||
43 | /* init state and print maximum information */ | ||
44 | struct nwz_ts_state_t ts_state; | ||
45 | if(nwz_ts_state_init(ts_fd, &ts_state) < 0) | ||
46 | { | ||
47 | nwz_lcdmsg(false, 3, 4, "Cannot init touch screen device"); | ||
48 | sleep(2); | ||
49 | return 1; | ||
50 | } | ||
51 | /* display static information */ | ||
52 | nwz_lcdmsgf(false, 1, 6, "size: %d, %d ", ts_state.max_x, ts_state.max_y); | ||
53 | /* display input state in a loop */ | ||
54 | while(1) | ||
55 | { | ||
56 | /* wait for event */ | ||
57 | int fds[2] = {key_fd, ts_fd}; | ||
58 | int ret = nwz_wait_fds(fds, 2, -1); | ||
59 | if(ret & 1) /* key_fd */ | ||
60 | { | ||
61 | struct input_event evt; | ||
62 | if(nwz_key_read_event(key_fd, &evt) == 1) | ||
63 | { | ||
64 | if(nwz_key_event_get_keycode(&evt) == NWZ_KEY_OPTION && | ||
65 | nwz_key_event_is_press(&evt)) | ||
66 | break; /* quit */ | ||
67 | } | ||
68 | } | ||
69 | if(ret & 2) /* ts_fd */ | ||
70 | { | ||
71 | #define NR_TS_EVTS 16 | ||
72 | struct input_event evts[NR_TS_EVTS]; | ||
73 | int nr = nwz_ts_read_events(ts_fd, evts, NR_TS_EVTS); | ||
74 | for(int i = 0; i < nr; i++) | ||
75 | if(nwz_ts_state_update(&ts_state, &evts[i]) == 1) | ||
76 | { | ||
77 | nwz_lcdmsgf(false, 1, 7, "touch: %s ", ts_state.touch ? "yes" : "no"); | ||
78 | nwz_lcdmsgf(false, 1, 8, "pos: %d, %d ", ts_state.x, ts_state.y); | ||
79 | nwz_lcdmsgf(false, 1, 9, "pressure: %d ", ts_state.pressure); | ||
80 | nwz_lcdmsgf(false, 1, 10, "width: %d ", ts_state.tool_width); | ||
81 | nwz_lcdmsgf(false, 1, 11, "flick: %s ", ts_state.flick ? "yes" : "no"); | ||
82 | nwz_lcdmsgf(false, 1, 12, "flick vec: %d, %d ", ts_state.flick_x, ts_state.flick_y); | ||
83 | /* process touch */ | ||
84 | nwz_ts_state_post_syn(&ts_state); | ||
85 | } | ||
86 | #undef NR_TS_EVTS | ||
87 | } | ||
88 | } | ||
89 | /* close input device */ | ||
90 | nwz_key_close(key_fd); | ||
91 | nwz_ts_close(ts_fd); | ||
92 | /* finish nicely */ | ||
93 | return 0; | ||
94 | } | ||