1 /* Copyright 2017 Jack Humbert
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 #include "process_unicode_common.h"
19 static uint8_t input_mode;
22 void set_unicode_input_mode(uint8_t os_target)
24 input_mode = os_target;
25 eeprom_update_byte(EECONFIG_UNICODEMODE, os_target);
28 uint8_t get_unicode_input_mode(void) {
33 void unicode_input_start (void) {
35 mods = keyboard_report->mods;
37 // unregister all mods to start from clean state
38 if (mods & MOD_BIT(KC_LSFT)) unregister_code(KC_LSFT);
39 if (mods & MOD_BIT(KC_RSFT)) unregister_code(KC_RSFT);
40 if (mods & MOD_BIT(KC_LCTL)) unregister_code(KC_LCTL);
41 if (mods & MOD_BIT(KC_RCTL)) unregister_code(KC_RCTL);
42 if (mods & MOD_BIT(KC_LALT)) unregister_code(KC_LALT);
43 if (mods & MOD_BIT(KC_RALT)) unregister_code(KC_RALT);
44 if (mods & MOD_BIT(KC_LGUI)) unregister_code(KC_LGUI);
45 if (mods & MOD_BIT(KC_RGUI)) unregister_code(KC_RGUI);
49 register_code(KC_LALT);
52 register_code(KC_LCTL);
53 register_code(KC_LSFT);
55 unregister_code(KC_U);
56 unregister_code(KC_LSFT);
57 unregister_code(KC_LCTL);
60 register_code(KC_LALT);
61 register_code(KC_PPLS);
62 unregister_code(KC_PPLS);
65 register_code(KC_RALT);
66 unregister_code(KC_RALT);
68 unregister_code(KC_U);
70 wait_ms(UNICODE_TYPE_DELAY);
74 void unicode_input_finish (void) {
78 unregister_code(KC_LALT);
81 register_code(KC_SPC);
82 unregister_code(KC_SPC);
86 // reregister previously set mods
87 if (mods & MOD_BIT(KC_LSFT)) register_code(KC_LSFT);
88 if (mods & MOD_BIT(KC_RSFT)) register_code(KC_RSFT);
89 if (mods & MOD_BIT(KC_LCTL)) register_code(KC_LCTL);
90 if (mods & MOD_BIT(KC_RCTL)) register_code(KC_RCTL);
91 if (mods & MOD_BIT(KC_LALT)) register_code(KC_LALT);
92 if (mods & MOD_BIT(KC_RALT)) register_code(KC_RALT);
93 if (mods & MOD_BIT(KC_LGUI)) register_code(KC_LGUI);
94 if (mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
98 uint16_t hex_to_keycode(uint8_t hex)
102 } else if (hex < 0xA) {
103 return KC_1 + (hex - 0x1);
105 return KC_A + (hex - 0xA);
109 void register_hex(uint16_t hex) {
110 for(int i = 3; i >= 0; i--) {
111 uint8_t digit = ((hex >> (i*4)) & 0xF);
112 register_code(hex_to_keycode(digit));
113 unregister_code(hex_to_keycode(digit));