keychron_qmk_firmware/keyboards/keychron/v4/v4.c

/* Copyright 2021 @ Keychron (https://www.keychron.com)
 *
 * 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 "v4.h"

const matrix_row_t matrix_mask[] = {
    0b0011111111111111,
    0b0011111111111111,
    0b0011111111111111,
    0b0011111111111111,
    0b0011111111101111,
};

#ifdef DIP_SWITCH_ENABLE

bool dip_switch_update_kb(uint8_t index, bool active) {
    if (!dip_switch_update_user(index, active)) { return false;}
    if (index == 0) {
        default_layer_set(1UL << (active ? 1 : 0));
    }
    return true;
}

#endif

#if defined(RGB_MATRIX_ENABLE) && defined(CAPS_LOCK_LED_INDEX)

#    define CAPS_LOCK_MAX_BRIGHTNESS 0xFF
#    ifdef RGB_MATRIX_MAXIMUM_BRIGHTNESS
#        undef CAPS_LOCK_MAX_BRIGHTNESS
#        define CAPS_LOCK_MAX_BRIGHTNESS RGB_MATRIX_MAXIMUM_BRIGHTNESS
#    endif

#    define CAPS_LOCK_VAL_STEP 8
#    ifdef RGB_MATRIX_VAL_STEP
#        undef CAPS_LOCK_VAL_STEP
#        define CAPS_LOCK_VAL_STEP RGB_MATRIX_VAL_STEP
#    endif

void rgb_matrix_indicators_kb(void) {
    if (host_keyboard_led_state().caps_lock) {
        uint8_t b = rgb_matrix_get_val();
        if (b < CAPS_LOCK_VAL_STEP) {
            b = CAPS_LOCK_VAL_STEP;
        } else if (b < (CAPS_LOCK_MAX_BRIGHTNESS - CAPS_LOCK_VAL_STEP)) {
            b += CAPS_LOCK_VAL_STEP;  // one step more than current brightness
        } else {
            b = CAPS_LOCK_MAX_BRIGHTNESS;
        }
        rgb_matrix_set_color(CAPS_LOCK_LED_INDEX, b, b, b);  // white, with the adjusted brightness
    }
}

#endif