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196 lines
6.7 KiB
196 lines
6.7 KiB
// this is the style you want to emulate.
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// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
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#include QMK_KEYBOARD_H
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// Each layer gets a name for readability, which is then used in the keymap matrix below.
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// The underscores don't mean anything - you can have a layer called STUFF or any other name.
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// Layer names don't all need to be of the same length, obviously, and you can also skip them
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// entirely and just use numbers.
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enum mitosis_layers
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{
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_MALT,
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_SHIFTED,
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_FUNCTION,
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_FUNCSHIFT
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};
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enum mitosis_keycodes
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{
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FNKEY = SAFE_RANGE,
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SHIFT,
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M_VOLU,
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M_VOLD,
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M_ESCM
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};
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#define LONGPRESS_DELAY 150
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#define LAYER_TOGGLE_DELAY 300
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[_MALT] = LAYOUT( /* Malt Layout, customised for reduced columns (ex: quote and shift locations) */
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KC_Q, KC_P, KC_Y, KC_C, KC_B, KC_V, KC_M, KC_U, KC_Z, KC_L,
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KC_A, KC_N, KC_I, KC_S, KC_F, KC_D, KC_T, KC_H, KC_O, KC_R,
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KC_COMM, KC_DOT, KC_J, KC_G, KC_SLSH, KC_SCLN, KC_W, KC_K, KC_QUOT, KC_X,
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M_VOLU, M_ESCM, KC_TAB, KC_LCTL, KC_LALT, KC_ENT, KC_DEL, KC_PGUP,
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M_VOLD, KC_LGUI, KC_E, FNKEY, SHIFT, KC_SPC, KC_BSPC, KC_PGDN
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),
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[_SHIFTED] = LAYOUT( /* Shifted Layer, layered so that tri_layer can be used, or selectively
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able to modify individual key's shifted behaviour */
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_______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
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_______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
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_______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
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_______, _______, _______, _______, _______, _______, _______, _______,
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_______, _______, _______, _______, _______, _______, _______, _______
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),
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[_FUNCTION] = LAYOUT( /* Function Layer, primary alternative layer featuring numpad on right hand,
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cursor keys on left hand, and all symbols*/
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KC_AMPR, KC_PERC, KC_UP, KC_CIRC, KC_PIPE, KC_LBRC, KC_7, KC_8, KC_9, KC_MINS,
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KC_AT, KC_LEFT, KC_DOWN, KC_RGHT, KC_HASH, KC_LPRN, KC_4, KC_5, KC_6, KC_PLUS,
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KC_ASTR, KC_UNDS, KC_EXLM, KC_DLR, KC_BSLS, KC_LCBR, KC_1, KC_2, KC_3, KC_ENT,
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KC_HOME, KC_GRV, KC_PWR, _______, _______, KC_EQL, KC_TILD, KC_DOT,
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KC_END, _______, _______, _______, _______, KC_0, _______, KC_PSCR
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),
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[_FUNCSHIFT] = LAYOUT( /* Function Shifted Layer, secondary alternative layer with closing brackets,
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and F-keys under their numpad equivalents*/
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_______, _______, _______, _______, _______, KC_RBRC, KC_F7, KC_F8, KC_F9, KC_F10,
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_______, _______, _______, _______, _______, KC_RPRN, KC_F4, KC_F5, KC_F6, KC_F11,
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_______, _______, _______, _______, _______, KC_RCBR, KC_F1, KC_F2, KC_F3, KC_F12,
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_______, _______, _______, _______, _______, _______, _______, _______,
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_______, _______, _______, _______, _______, _______, _______, _______
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)
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};
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static uint16_t key_timer;
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static bool singular_key = false;
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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uint8_t layer;
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layer = biton32(layer_state); // get the current layer
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//custom layer handling for tri_layer,
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switch (keycode) {
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case FNKEY:
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if (record->event.pressed) {
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key_timer = timer_read();
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singular_key = true;
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layer_on(_FUNCTION);
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} else {
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if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
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layer_off(_FUNCTION);
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}
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}
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update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
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return false;
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break;
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//SHIFT is handled as LSHIFT in the general case
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case SHIFT:
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if (record->event.pressed) {
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key_timer = timer_read();
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singular_key = true;
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layer_on(_SHIFTED);
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register_code(KC_LSFT);
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} else {
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if (timer_elapsed(key_timer) < LAYER_TOGGLE_DELAY || !singular_key) {
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layer_off(_SHIFTED);
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unregister_code(KC_LSFT);
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}
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}
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update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
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return false;
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break;
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//switch multiplexing for media, short tap for volume up, long press for play/pause
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case M_VOLU:
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if (record->event.pressed) {
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key_timer = timer_read(); // if the key is being pressed, we start the timer.
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} else { // this means the key was just released, so we can figure out how long it was pressed for (tap or "held down").
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if (timer_elapsed(key_timer) > LONGPRESS_DELAY) { // LONGPRESS_DELAY being 150ms, the threshhold we pick for counting something as a tap.
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tap_code(KC_MPLY);
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} else {
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tap_code(KC_VOLU);
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}
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}
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return false;
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//switch multiplexing for media, short tap for volume down, long press for next track
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case M_VOLD:
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if (record->event.pressed) {
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key_timer = timer_read();
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} else {
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if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
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tap_code(KC_MNXT);
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} else {
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tap_code(KC_VOLD);
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}
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}
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return false;
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//switch multiplexing for escape, short tap for escape, long press for context menu
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case M_ESCM:
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if (record->event.pressed) {
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key_timer = timer_read();
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} else {
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if (timer_elapsed(key_timer) > LONGPRESS_DELAY) {
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tap_code(KC_APP);
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} else {
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tap_code(KC_ESC);
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}
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}
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return false;
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//If any other key was pressed during the layer mod hold period,
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//then the layer mod was used momentarily, and should block latching
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default:
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singular_key = false;
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break;
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}
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//FUNCSHIFT has been shifted by the SHIFT handling, some keys need to be excluded
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if (layer == _FUNCSHIFT) {
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//F1-F12 should be sent as unshifted keycodes,
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//and ] needs to be unshifted or it is sent as }
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if ( (keycode >= KC_F1 && keycode <= KC_F12)
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|| keycode == KC_RBRC ) {
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if (record->event.pressed) {
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unregister_mods(MOD_LSFT);
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} else {
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register_mods(MOD_LSFT);
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}
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}
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}
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return true;
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};
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void matrix_scan_user(void) {
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uint8_t layer = biton32(layer_state);
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switch (layer) {
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case _MALT:
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set_led_off;
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break;
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case _FUNCTION:
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set_led_blue;
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break;
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case _SHIFTED:
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set_led_red;
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break;
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case _FUNCSHIFT:
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set_led_green;
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break;
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default:
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break;
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}
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};
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