common/layer_switch.h

   1 /*
   2 Copyright 2013 Jun Wako <wakojun@gmail.com>
   3
   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.
   8
   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.
  13
  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/>.
  16 */
  17 #ifndef LAYER_SWITCH_H
  18 #define LAYER_SWITCH_H
  19
  20 #include <stdint.h>
  21 #include "keyboard.h"
  22 #include "action.h"
  23
  24
  25 /*
  26  * Default Layer
  27  */
  28 /* base layer to fall back */
  29 extern uint8_t default_layer;
  30 void default_layer_set(uint8_t layer);
  31
  32
  33 /*
  34  * Keymap Layer
  35  */
  36 #ifndef NO_ACTION_LAYER
  37 extern uint16_t keymap_stat;
  38 /* return current active layer */
  39 uint8_t keymap_get_layer(void);
  40 void keymap_clear(void);
  41 void keymap_set(uint16_t stat);
  42 void keymap_move(uint8_t layer);
  43 void keymap_on(uint8_t layer);
  44 void keymap_off(uint8_t layer);
  45 void keymap_invert(uint8_t layer);
  46 /* bitwise operation */
  47 void keymap_or(uint16_t stat);
  48 void keymap_and(uint16_t stat);
  49 void keymap_xor(uint16_t stat);
  50 void keymap_debug(void);
  51 #else
  52 #define keymap_stat             0
  53 #define keymap_get_layer()
  54 #define keymap_clear()
  55 #define keymap_set(stat)
  56 #define keymap_move(layer)
  57 #define keymap_on(layer)
  58 #define keymap_off(layer)
  59 #define keymap_invert(layer)
  60 #define keymap_or(stat)
  61 #define keymap_and(stat)
  62 #define keymap_xor(stat)
  63 #define keymap_debug()
  64 #endif
  65
  66
  67 /* return action depending on current layer status */
  68 action_t layer_switch_get_action(key_t key);
  69
  70 #endif