mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-28 04:19:56 +00:00
177 lines
9.1 KiB
C
177 lines
9.1 KiB
C
#include QMK_KEYBOARD_H
|
|
|
|
#define SHIFT_DOWN() (get_mods() & (MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT)))
|
|
#define KC_FKEYS MO(FKEYS)
|
|
|
|
// Layers
|
|
enum {
|
|
BASE=0,
|
|
SYMNUM, // Symbols and numbers (activated by holding enter)
|
|
FKEYS, // Function keys (activated by a thumb button)
|
|
};
|
|
|
|
// counter that increments on all key press events. This is needed for our LT
|
|
// handling
|
|
uint16_t press_counter = 0;
|
|
|
|
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
|
|
|
|
// Keymap 0: Base layer
|
|
|
|
[BASE] = LAYOUT_ergodox(
|
|
// left hand ---------------------------------------------------------------------------------------------------
|
|
KC_NO, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_NO,
|
|
KC_GRV, KC_QUOT, KC_COMM, KC_DOT, KC_P, KC_Y, KC_LGUI,
|
|
KC_SLSH, KC_A, KC_O, KC_E, KC_U, KC_I,
|
|
KC_LSFT, KC_SCLN, KC_Q, KC_J, KC_K, KC_X, KC_HOME,
|
|
KC_LCTL, KC_LALT, KC_PGUP, KC_PGDN, KC_NO,
|
|
// left thumb --------------------------------------------------------------------------------------------------
|
|
KC_NO, KC_NO,
|
|
KC_NO,
|
|
KC_SPC, KC_TAB, KC_FKEYS,
|
|
// right hand --------------------------------------------------------------------------------------------------
|
|
KC_NO, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_NO,
|
|
KC_RGUI, KC_F, KC_G, KC_C, KC_R, KC_L, KC_BSLS,
|
|
KC_D, KC_H, KC_T, KC_N, KC_S, KC_MINS,
|
|
KC_END, KC_B, KC_M, KC_W, KC_V, KC_Z, KC_RSFT,
|
|
KC_LEFT, KC_UP, KC_DOWN, KC_RIGHT, KC_RCTL,
|
|
// right thumb -------------------------------------------------------------------------------------------------
|
|
KC_NO, KC_NO,
|
|
KC_NO,
|
|
KC_DEL, KC_BSPC, KC_ENT
|
|
),
|
|
// SYMNUM -- numpad and function keys
|
|
[SYMNUM] = LAYOUT_ergodox(
|
|
// left hand ---------------------------------------------------------------------------------------------------
|
|
KC_TRNS, LALT(KC_1), LALT(KC_2), LALT(KC_3), LALT(KC_4), LALT(KC_5), KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_AMPR, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_LCBR, KC_LBRC, KC_LPRN, KC_0, KC_MINS,
|
|
KC_TRNS, KC_6, KC_7, KC_8, KC_9, KC_SLSH, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// left thumb --------------------------------------------------------------------------------------------------
|
|
KC_TRNS, KC_TRNS,
|
|
KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// right hand --------------------------------------------------------------------------------------------------
|
|
KC_TRNS, LALT(KC_6), LALT(KC_7), LALT(KC_8), LALT(KC_9), LALT(KC_0), KC_TRNS,
|
|
KC_TRNS, KC_PERC, KC_EQL, KC_LT, KC_GT, KC_EXLM, KC_TRNS,
|
|
KC_PLUS, KC_1, KC_RPRN, KC_RBRC, KC_RCBR, KC_TRNS,
|
|
KC_TRNS, KC_ASTR, KC_2, KC_3, KC_4, KC_5, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// right thumb -------------------------------------------------------------------------------------------------
|
|
KC_TRNS, KC_TRNS,
|
|
KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS
|
|
),
|
|
// FKEYS -- function keys
|
|
[FKEYS] = LAYOUT_ergodox(
|
|
// left hand ---------------------------------------------------------------------------------------------------
|
|
KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// left thumb --------------------------------------------------------------------------------------------------
|
|
KC_TRNS, KC_TRNS,
|
|
KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// right hand --------------------------------------------------------------------------------------------------
|
|
KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
|
|
// right thumb -------------------------------------------------------------------------------------------------
|
|
KC_TRNS, KC_TRNS,
|
|
KC_TRNS,
|
|
KC_TRNS, KC_TRNS, KC_TRNS
|
|
),
|
|
};
|
|
|
|
// Code to handle layer tap.
|
|
//
|
|
// The default code doesn't work for me, so I rolled my own code. The main
|
|
// difference is that it always tries to send modifier+key combination, rather
|
|
// than two keys. One place where this is noticable is if you tap the key,
|
|
// then try hold it.
|
|
|
|
struct tap_start_info {
|
|
uint16_t timer;
|
|
uint16_t initial_press_counter;
|
|
};
|
|
|
|
static struct tap_start_info tap_start_infos[5];
|
|
|
|
// Quick check to see if a key is down. Note that this requires NKRO enabled
|
|
static bool key_down(uint8_t code) {
|
|
return (keyboard_report->nkro.bits[code>>3] & 1<<(code&7)) != 0;
|
|
}
|
|
|
|
static bool handle_lt(uint16_t keycode, keyrecord_t *record, uint8_t layer, uint8_t index) {
|
|
struct tap_start_info* tap_start = tap_start_infos + index;
|
|
|
|
if(record->event.pressed) {
|
|
layer_on(layer);
|
|
tap_start->timer = timer_read();
|
|
tap_start->initial_press_counter = press_counter;
|
|
} else {
|
|
layer_off(layer);
|
|
// Only click the key if:
|
|
// - No other keys are pressed between the press and release events
|
|
// - The release happens before the ONESHOT_TIMEOUT
|
|
if(press_counter == tap_start->initial_press_counter && timer_elapsed(tap_start->timer) < ONESHOT_TIMEOUT) {
|
|
register_code16(keycode);
|
|
unregister_code16(keycode);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static bool handle_mt(uint16_t keycode, keyrecord_t *record, uint8_t mods, uint8_t index) {
|
|
struct tap_start_info* tap_start = tap_start_infos + index;
|
|
|
|
if(record->event.pressed) {
|
|
register_mods(mods);
|
|
tap_start->timer = timer_read();
|
|
tap_start->initial_press_counter = press_counter;
|
|
} else {
|
|
unregister_mods(mods);
|
|
// Only click the key if:
|
|
// - No other keys are pressed between the press and release events
|
|
// - The release happens before the ONESHOT_TIMEOUT
|
|
if(press_counter == tap_start->initial_press_counter && timer_elapsed(tap_start->timer) < ONESHOT_TIMEOUT) {
|
|
register_code16(keycode);
|
|
unregister_code16(keycode);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
|
|
if(record->event.pressed) {
|
|
press_counter++;
|
|
// The symbol layer allows sequences repeat the same "physical" key.
|
|
// For example "0)", which is like pressing the "0" key twice in a
|
|
// row. It's very easy to make a sequence of these where the ")"
|
|
// press comes before the "0" release. If that happens, force a
|
|
// release of the "0" key, otherwise nothing will happen.
|
|
uint8_t shortcode = keycode & 0xFF;
|
|
if(key_down(shortcode)) {
|
|
unregister_code(shortcode);
|
|
}
|
|
}
|
|
|
|
switch(keycode) {
|
|
case KC_ENTER:
|
|
return handle_lt(keycode, record, SYMNUM, 0);
|
|
|
|
case KC_TAB:
|
|
return handle_mt(keycode, record, MOD_BIT(KC_LCTL), 1);
|
|
|
|
case KC_LSFT:
|
|
case KC_RSFT:
|
|
return handle_mt(KC_ESC, record, MOD_BIT(keycode), 2);
|
|
}
|
|
return true;
|
|
}
|