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Diffstat (limited to 'quantum/process_keycode/process_unicode.c')
-rw-r--r--quantum/process_keycode/process_unicode.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_unicode.c b/quantum/process_keycode/process_unicode.c
new file mode 100644
index 0000000000..ad5d7f86b7
--- /dev/null
+++ b/quantum/process_keycode/process_unicode.c
@@ -0,0 +1,57 @@
+#include "process_unicode.h"
+
+static uint8_t input_mode;
+
+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 set_unicode_mode(uint8_t os_target)
+{
+ input_mode = os_target;
+}
+
+bool process_unicode(uint16_t keycode, keyrecord_t *record) {
+ if (keycode > QK_UNICODE && record->event.pressed) {
+ uint16_t unicode = keycode & 0x7FFF;
+ 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);
+ break;
+ case UC_WIN:
+ register_code(KC_LALT);
+ register_code(KC_PPLS);
+ unregister_code(KC_PPLS);
+ break;
+ }
+ for(int i = 3; i >= 0; i--) {
+ uint8_t digit = ((unicode >> (i*4)) & 0xF);
+ register_code(hex_to_keycode(digit));
+ unregister_code(hex_to_keycode(digit));
+ }
+ switch(input_mode) {
+ case UC_OSX:
+ case UC_WIN:
+ unregister_code(KC_LALT);
+ break;
+ case UC_LNX:
+ unregister_code(KC_LCTL);
+ unregister_code(KC_LSFT);
+ break;
+ }
+ }
+ return true;
+} \ No newline at end of file