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Diffstat (limited to 'quantum/process_keycode/process_unicode_common.c')
-rw-r--r--quantum/process_keycode/process_unicode_common.c115
1 files changed, 115 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
new file mode 100644
index 000000000..1dbdec3e7
--- /dev/null
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -0,0 +1,115 @@
+/* Copyright 2017 Jack Humbert
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "process_unicode_common.h"
+
+static uint8_t input_mode;
+uint8_t mods;
+
+void set_unicode_input_mode(uint8_t os_target)
+{
+ input_mode = os_target;
+ eeprom_update_byte(EECONFIG_UNICODEMODE, os_target);
+}
+
+uint8_t get_unicode_input_mode(void) {
+ return input_mode;
+}
+
+__attribute__((weak))
+void unicode_input_start (void) {
+ // save current mods
+ mods = keyboard_report->mods;
+
+ // unregister all mods to start from clean state
+ if (mods & MOD_BIT(KC_LSFT)) unregister_code(KC_LSFT);
+ if (mods & MOD_BIT(KC_RSFT)) unregister_code(KC_RSFT);
+ if (mods & MOD_BIT(KC_LCTL)) unregister_code(KC_LCTL);
+ if (mods & MOD_BIT(KC_RCTL)) unregister_code(KC_RCTL);
+ if (mods & MOD_BIT(KC_LALT)) unregister_code(KC_LALT);
+ if (mods & MOD_BIT(KC_RALT)) unregister_code(KC_RALT);
+ if (mods & MOD_BIT(KC_LGUI)) unregister_code(KC_LGUI);
+ if (mods & MOD_BIT(KC_RGUI)) unregister_code(KC_RGUI);
+
+ switch(input_mode) {
+ case UC_OSX:
+ register_code(KC_LALT);
+ break;
+ case UC_LNX:
+ register_code(KC_LCTL);
+ register_code(KC_LSFT);
+ register_code(KC_U);
+ unregister_code(KC_U);
+ unregister_code(KC_LSFT);
+ unregister_code(KC_LCTL);
+ break;
+ case UC_WIN:
+ register_code(KC_LALT);
+ register_code(KC_PPLS);
+ unregister_code(KC_PPLS);
+ break;
+ case UC_WINC:
+ register_code(KC_RALT);
+ unregister_code(KC_RALT);
+ register_code(KC_U);
+ unregister_code(KC_U);
+ }
+ wait_ms(UNICODE_TYPE_DELAY);
+}
+
+__attribute__((weak))
+void unicode_input_finish (void) {
+ switch(input_mode) {
+ case UC_OSX:
+ case UC_WIN:
+ unregister_code(KC_LALT);
+ break;
+ case UC_LNX:
+ register_code(KC_SPC);
+ unregister_code(KC_SPC);
+ break;
+ }
+
+ // reregister previously set mods
+ if (mods & MOD_BIT(KC_LSFT)) register_code(KC_LSFT);
+ if (mods & MOD_BIT(KC_RSFT)) register_code(KC_RSFT);
+ if (mods & MOD_BIT(KC_LCTL)) register_code(KC_LCTL);
+ if (mods & MOD_BIT(KC_RCTL)) register_code(KC_RCTL);
+ if (mods & MOD_BIT(KC_LALT)) register_code(KC_LALT);
+ if (mods & MOD_BIT(KC_RALT)) register_code(KC_RALT);
+ if (mods & MOD_BIT(KC_LGUI)) register_code(KC_LGUI);
+ if (mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
+}
+
+__attribute__((weak))
+uint16_t hex_to_keycode(uint8_t hex)
+{
+ if (hex == 0x0) {
+ return KC_0;
+ } else if (hex < 0xA) {
+ return KC_1 + (hex - 0x1);
+ } else {
+ return KC_A + (hex - 0xA);
+ }
+}
+
+void register_hex(uint16_t hex) {
+ for(int i = 3; i >= 0; i--) {
+ uint8_t digit = ((hex >> (i*4)) & 0xF);
+ register_code(hex_to_keycode(digit));
+ unregister_code(hex_to_keycode(digit));
+ }
+}