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 ACTION_LAYER_H
18 #define ACTION_LAYER_H
28 extern uint32_t default_layer_state;
29 void default_layer_debug(void);
30 void default_layer_set(uint32_t state);
33 uint32_t default_layer_state_set_kb(uint32_t state);
35 #ifndef NO_ACTION_LAYER
36 /* bitwise operation */
37 void default_layer_or(uint32_t state);
38 void default_layer_and(uint32_t state);
39 void default_layer_xor(uint32_t state);
41 #define default_layer_or(state)
42 #define default_layer_and(state)
43 #define default_layer_xor(state)
50 #ifndef NO_ACTION_LAYER
51 extern uint32_t layer_state;
53 void layer_state_set(uint32_t state);
54 bool layer_state_is(uint8_t layer);
55 bool layer_state_cmp(uint32_t layer1, uint8_t layer2);
57 void layer_debug(void);
58 void layer_clear(void);
59 void layer_move(uint8_t layer);
60 void layer_on(uint8_t layer);
61 void layer_off(uint8_t layer);
62 void layer_invert(uint8_t layer);
63 /* bitwise operation */
64 void layer_or(uint32_t state);
65 void layer_and(uint32_t state);
66 void layer_xor(uint32_t state);
70 #define layer_state_set(layer)
71 #define layer_state_is(layer) (layer == 0)
72 #define layer_state_cmp(state, layer) (state == 0 ? layer == 0 : (state & 1UL << layer) != 0)
76 #define layer_move(layer)
77 #define layer_on(layer)
78 #define layer_off(layer)
79 #define layer_invert(layer)
80 #define layer_or(state)
81 #define layer_and(state)
82 #define layer_xor(state)
85 uint32_t layer_state_set_user(uint32_t state);
87 uint32_t layer_state_set_kb(uint32_t state);
90 /* pressed actions cache */
91 #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
92 /* The number of bits needed to represent the layer number: log2(32). */
93 #define MAX_LAYER_BITS 5
94 void update_source_layers_cache(keypos_t key, uint8_t layer);
95 uint8_t read_source_layers_cache(keypos_t key);
97 action_t store_or_get_action(bool pressed, keypos_t key);
99 /* return the topmost non-transparent layer currently associated with key */
100 int8_t layer_switch_get_layer(keypos_t key);
102 /* return action depending on current layer status */
103 action_t layer_switch_get_action(keypos_t key);