2 Copyright 2013 Jun Wako <wakojun@gmail.com>
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
17 #ifndef LAYER_SWITCH_H
18 #define LAYER_SWITCH_H
25 /* base layer to fall back */
26 extern uint8_t default_layer;
29 extern uint16_t layer_switch_stat;
31 /* return layer status */
32 uint16_t layer_switch_get_stat(void);
33 /* return current active layer */
34 uint8_t layer_switch_get_layer(void);
36 /* switch off all layers */
37 void layer_switch_clear(void);
38 /* set layer status */
39 void layer_switch_set(uint16_t stat);
41 void layer_switch_move(uint8_t layer);
43 void layer_switch_on(uint8_t layer);
44 /* switch off layer */
45 void layer_switch_off(uint8_t layer);
46 /* switch state of layer */
47 void layer_switch_invert(uint8_t layer);
49 /* bitwise operation against layer status */
50 void layer_switch_or(uint16_t stat);
51 void layer_switch_and(uint16_t stat);
52 void layer_switch_xor(uint16_t stat);
54 void layer_switch_debug(void);
56 /* return action depending on current layer status */
57 action_t layer_switch_get_action(key_t key);