2 Copyright 2012-2017 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/>.
21 #include "action_layer.h"
23 #include <util/delay.h>
27 #include "action_macro.h"
29 #include "backlight.h"
33 #include "process_midi.h"
36 extern keymap_config_t keymap_config;
40 /* converts key to action */
41 action_t action_for_key(uint8_t layer, keypos_t key)
43 // 16bit keycodes - important
44 uint16_t keycode = keymap_key_to_keycode(layer, key);
47 keycode = keycode_config(keycode);
50 uint8_t action_layer, when, mod;
53 case KC_FN0 ... KC_FN31:
54 action.code = keymap_function_id_to_action(FN_INDEX(keycode));
56 case KC_A ... KC_EXSEL:
57 case KC_LCTRL ... KC_RGUI:
58 action.code = ACTION_KEY(keycode);
60 case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
61 action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
63 case KC_AUDIO_MUTE ... KC_MEDIA_REWIND:
64 action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
66 case KC_MS_UP ... KC_MS_ACCEL2:
67 action.code = ACTION_MOUSEKEY(keycode);
70 action.code = ACTION_TRANSPARENT;
72 case QK_MODS ... QK_MODS_MAX: ;
75 action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key
77 case QK_FUNCTION ... QK_FUNCTION_MAX: ;
78 // Is a shortcut for function action_layer, pull last 12bits
79 // This means we have 4,096 FN macros at our disposal
80 action.code = keymap_function_id_to_action( (int)keycode & 0xFFF );
82 case QK_MACRO ... QK_MACRO_MAX:
83 if (keycode & 0x800) // tap macros have upper bit set
84 action.code = ACTION_MACRO_TAP(keycode & 0xFF);
86 action.code = ACTION_MACRO(keycode & 0xFF);
88 case QK_LAYER_TAP ... QK_LAYER_TAP_MAX:
89 action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
91 case QK_TO ... QK_TO_MAX: ;
93 when = (keycode >> 0x4) & 0x3;
94 action_layer = keycode & 0xF;
95 action.code = ACTION_LAYER_SET(action_layer, when);
97 case QK_MOMENTARY ... QK_MOMENTARY_MAX: ;
98 // Momentary action_layer
99 action_layer = keycode & 0xFF;
100 action.code = ACTION_LAYER_MOMENTARY(action_layer);
102 case QK_DEF_LAYER ... QK_DEF_LAYER_MAX: ;
103 // Set default action_layer
104 action_layer = keycode & 0xFF;
105 action.code = ACTION_DEFAULT_LAYER_SET(action_layer);
107 case QK_TOGGLE_LAYER ... QK_TOGGLE_LAYER_MAX: ;
109 action_layer = keycode & 0xFF;
110 action.code = ACTION_LAYER_TOGGLE(action_layer);
112 case QK_ONE_SHOT_LAYER ... QK_ONE_SHOT_LAYER_MAX: ;
113 // OSL(action_layer) - One-shot action_layer
114 action_layer = keycode & 0xFF;
115 action.code = ACTION_LAYER_ONESHOT(action_layer);
117 case QK_ONE_SHOT_MOD ... QK_ONE_SHOT_MOD_MAX: ;
118 // OSM(mod) - One-shot mod
119 mod = keycode & 0xFF;
120 action.code = ACTION_MODS_ONESHOT(mod);
122 case QK_LAYER_TAP_TOGGLE ... QK_LAYER_TAP_TOGGLE_MAX:
123 action.code = ACTION_LAYER_TAP_TOGGLE(keycode & 0xFF);
125 case QK_MOD_TAP ... QK_MOD_TAP_MAX:
126 mod = mod_config((keycode >> 0x8) & 0x1F);
127 action.code = ACTION_MODS_TAP_KEY(mod, keycode & 0xFF);
129 #ifdef BACKLIGHT_ENABLE
131 action.code = ACTION_BACKLIGHT_LEVEL(keycode - BL_0);
134 action.code = ACTION_BACKLIGHT_DECREASE();
137 action.code = ACTION_BACKLIGHT_INCREASE();
140 action.code = ACTION_BACKLIGHT_TOGGLE();
143 action.code = ACTION_BACKLIGHT_STEP();
147 action.code = ACTION_NO;
153 __attribute__ ((weak))
154 const uint16_t PROGMEM fn_actions[] = {
159 __attribute__ ((weak))
160 const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
166 __attribute__ ((weak))
167 void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
171 // translates key to keycode
172 __attribute__ ((weak))
173 uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
175 // Read entire word (16bits)
176 return pgm_read_word(&keymaps[(layer)][(key.row)][(key.col)]);
179 // translates function id to action
180 __attribute__ ((weak))
181 uint16_t keymap_function_id_to_action( uint16_t function_id )
183 // The compiler sees the empty (weak) fn_actions and generates a warning
184 // This function should not be called in that case, so the warning is too strict
185 // If this function is called however, the keymap should have overridden fn_actions, and then the compile
186 // is comparing against the wrong array
187 #pragma GCC diagnostic push
188 #pragma GCC diagnostic ignored "-Warray-bounds"
189 return pgm_read_word(&fn_actions[function_id]);
190 #pragma GCC diagnostic pop