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 /* base layer to fall back */
  26 extern uint8_t default_layer;
  27
  28 /* layer status */
  29 extern uint16_t layer_switch_stat;
  30
  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);
  35
  36 /* switch off all layers */
  37 void layer_switch_clear(void);
  38 /* set layer status */
  39 void layer_switch_set(uint16_t stat);
  40 /* move to layer */
  41 void layer_switch_move(uint8_t layer);
  42 /* switch on 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);
  48
  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);
  53
  54 void layer_switch_debug(void);
  55
  56 /* return action depending on current layer status */
  57 action_t layer_switch_get_action(key_t key);
  58
  59 #endif