mirror of https://github.com/qmk/qmk_firmware
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
#include "process_chording.h"
|
|
|
|
bool keys_chord(uint8_t keys[]) {
|
|
uint8_t keys_size = sizeof(keys)/sizeof(keys[0]);
|
|
bool pass = true;
|
|
uint8_t in = 0;
|
|
for (uint8_t i = 0; i < chord_key_count; i++) {
|
|
bool found = false;
|
|
for (uint8_t j = 0; j < keys_size; j++) {
|
|
if (chord_keys[i] == (keys[j] & 0xFF)) {
|
|
in++; // detects key in chord
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (found)
|
|
continue;
|
|
if (chord_keys[i] != 0) {
|
|
pass = false; // makes sure rest are blank
|
|
}
|
|
}
|
|
return (pass && (in == keys_size));
|
|
}
|
|
|
|
bool process_chording(uint16_t keycode, keyrecord_t *record) {
|
|
if (keycode >= QK_CHORDING && keycode <= QK_CHORDING_MAX) {
|
|
if (record->event.pressed) {
|
|
if (!chording) {
|
|
chording = true;
|
|
for (uint8_t i = 0; i < CHORDING_MAX; i++)
|
|
chord_keys[i] = 0;
|
|
chord_key_count = 0;
|
|
chord_key_down = 0;
|
|
}
|
|
chord_keys[chord_key_count] = (keycode & 0xFF);
|
|
chord_key_count++;
|
|
chord_key_down++;
|
|
return false;
|
|
} else {
|
|
if (chording) {
|
|
chord_key_down--;
|
|
if (chord_key_down == 0) {
|
|
chording = false;
|
|
// Chord Dictionary
|
|
if (keys_chord((uint8_t[]){KC_ENTER, KC_SPACE})) {
|
|
register_code(KC_A);
|
|
unregister_code(KC_A);
|
|
return false;
|
|
}
|
|
for (uint8_t i = 0; i < chord_key_count; i++) {
|
|
register_code(chord_keys[i]);
|
|
unregister_code(chord_keys[i]);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
} |