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Implement a configurable modifier indicator color #19

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merged 1 commit into from
Apr 10, 2024
Merged

Implement a configurable modifier indicator color #19

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5 changes: 5 additions & 0 deletions app/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -341,6 +341,11 @@ config ZMK_RGB_UNDERGLOW_AUTO_OFF_USB
bool "Turn off RGB underglow when USB is disconnected"
depends on USB_DEVICE_STACK

config ZMK_RGB_UNDERGLOW_MOD_COLOR
hex "RGB hex color of CAPS/SCROLL/NUM LOCK indicators"
range 0x000000 0xFFFFFF
default 0xFFFFFF

#ZMK_RGB_UNDERGLOW
endif

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12 changes: 8 additions & 4 deletions app/src/rgb_underglow.c
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Original file line number Diff line number Diff line change
Expand Up @@ -264,6 +264,11 @@ static bool zmk_kinesis_blink_step(uint8_t idx, uint8_t limit) {
return !last_ble_state[idx];
}

static struct led_rgb zmk_get_indicator_color(zmk_hid_indicators_t bit) {
return led_data.indicators & bit ? LED_RGB(CONFIG_ZMK_RGB_UNDERGLOW_MOD_COLOR)
: LED_RGB(0x000000);
}

static void zmk_rgb_underglow_effect_kinesis() {
#if ZMK_BLE_IS_CENTRAL
// update state and propagate to peripheral if necessary
Expand All @@ -286,7 +291,7 @@ static void zmk_rgb_underglow_effect_kinesis() {
// leds for central (left) side

// set first led to caps lock state
pixels[0] = led_data.indicators & ZMK_LED_CAPSLOCK_BIT ? LED_RGB(0xFFFFFF) : LED_RGB(0x000000);
pixels[0] = zmk_get_indicator_color(ZMK_LED_CAPSLOCK_BIT);

// set second led to bluetooth state, blinking quickly if bluetooth not paired,
// and slowly if not connected
Expand All @@ -303,9 +308,8 @@ static void zmk_rgb_underglow_effect_kinesis() {
// leds for peripheral (right) side

// set first and second leds to num lock and scroll lock state, respectively
pixels[2] = led_data.indicators & ZMK_LED_NUMLOCK_BIT ? LED_RGB(0xFFFFFF) : LED_RGB(0x000000);
pixels[1] =
led_data.indicators & ZMK_LED_SCROLLLOCK_BIT ? LED_RGB(0xFFFFFF) : LED_RGB(0x000000);
pixels[2] = zmk_get_indicator_color(ZMK_LED_NUMLOCK_BIT);
pixels[1] = zmk_get_indicator_color(ZMK_LED_SCROLLLOCK_BIT);

// set third led to layer state
pixels[0] = LAYER_COLORS[layer_color_right];
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