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-rw-r--r--quantum/process_keycode/process_rgb.c141
1 files changed, 141 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_rgb.c b/quantum/process_keycode/process_rgb.c
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+++ b/quantum/process_keycode/process_rgb.c
@@ -0,0 +1,141 @@
+/* Copyright 2019
+ *
+ * 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 "process_rgb.h"
+#include "rgb.h"
+
+typedef void (*rgb_func_pointer)(void);
+
+/**
+ * Wrapper for inc/dec rgb keycode
+ *
+ * noinline to optimise for firmware size not speed (not in hot path)
+ */
+static void __attribute__((noinline)) handleKeycodeRGB(const uint8_t is_shifted, const rgb_func_pointer inc_func, const rgb_func_pointer dec_func) {
+ if (is_shifted) {
+ dec_func();
+ } else {
+ inc_func();
+ }
+}
+
+/**
+ * Wrapper for animation mode
+ * - if not in animation family -> jump to that animation
+ * - otherwise -> wrap round animation speed
+ *
+ * noinline to optimise for firmware size not speed (not in hot path)
+ */
+static void __attribute__((noinline,unused)) handleKeycodeRGBMode(const uint8_t start, const uint8_t end) {
+ if ((start <= rgblight_get_mode()) && (rgblight_get_mode() < end)) {
+ rgblight_step();
+ } else {
+ rgblight_mode(start);
+ }
+}
+
+/**
+ * Handle keycodes for both rgblight and rgbmatrix
+ */
+bool process_rgb(const uint16_t keycode, const keyrecord_t *record) {
+#ifndef SPLIT_KEYBOARD
+ if (record->event.pressed) {
+#else
+ // Split keyboards need to trigger on key-up for edge-case issue
+ if (!record->event.pressed) {
+#endif
+ uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
+ switch (keycode) {
+ case RGB_TOG:
+ rgblight_toggle();
+ return false;
+ case RGB_MODE_FORWARD:
+ handleKeycodeRGB(shifted, rgblight_step, rgblight_step_reverse);
+ return false;
+ case RGB_MODE_REVERSE:
+ handleKeycodeRGB(shifted, rgblight_step_reverse, rgblight_step);
+ return false;
+ case RGB_HUI:
+ handleKeycodeRGB(shifted, rgblight_increase_hue, rgblight_decrease_hue);
+ return false;
+ case RGB_HUD:
+ handleKeycodeRGB(shifted, rgblight_decrease_hue, rgblight_increase_hue);
+ return false;
+ case RGB_SAI:
+ handleKeycodeRGB(shifted, rgblight_increase_sat, rgblight_decrease_sat);
+ return false;
+ case RGB_SAD:
+ handleKeycodeRGB(shifted, rgblight_decrease_sat, rgblight_increase_sat);
+ return false;
+ case RGB_VAI:
+ handleKeycodeRGB(shifted, rgblight_increase_val, rgblight_decrease_val);
+ return false;
+ case RGB_VAD:
+ handleKeycodeRGB(shifted, rgblight_decrease_val, rgblight_increase_val);
+ return false;
+ case RGB_SPI:
+ handleKeycodeRGB(shifted, rgblight_increase_speed, rgblight_decrease_speed);
+ return false;
+ case RGB_SPD:
+ handleKeycodeRGB(shifted, rgblight_decrease_speed, rgblight_increase_speed);
+ return false;
+ case RGB_MODE_PLAIN:
+ rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT);
+ return false;
+ case RGB_MODE_BREATHE:
+#ifdef RGBLIGHT_EFFECT_BREATHING
+ handleKeycodeRGBMode(RGBLIGHT_MODE_BREATHING, RGBLIGHT_MODE_BREATHING_end);
+#endif
+ return false;
+ case RGB_MODE_RAINBOW:
+#ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
+ handleKeycodeRGBMode(RGBLIGHT_MODE_RAINBOW_MOOD, RGBLIGHT_MODE_RAINBOW_MOOD_end);
+#endif
+ return false;
+ case RGB_MODE_SWIRL:
+#ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
+ handleKeycodeRGBMode(RGBLIGHT_MODE_RAINBOW_SWIRL, RGBLIGHT_MODE_RAINBOW_SWIRL_end);
+#endif
+ return false;
+ case RGB_MODE_SNAKE:
+#ifdef RGBLIGHT_EFFECT_SNAKE
+ handleKeycodeRGBMode(RGBLIGHT_MODE_SNAKE, RGBLIGHT_MODE_SNAKE_end);
+#endif
+ return false;
+ case RGB_MODE_KNIGHT:
+#ifdef RGBLIGHT_EFFECT_KNIGHT
+ handleKeycodeRGBMode(RGBLIGHT_MODE_KNIGHT, RGBLIGHT_MODE_KNIGHT_end);
+#endif
+ return false;
+ case RGB_MODE_XMAS:
+#ifdef RGBLIGHT_EFFECT_CHRISTMAS
+ rgblight_mode(RGBLIGHT_MODE_CHRISTMAS);
+#endif
+ return false;
+ case RGB_MODE_GRADIENT:
+#ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
+ handleKeycodeRGBMode(RGBLIGHT_MODE_STATIC_GRADIENT, RGBLIGHT_MODE_STATIC_GRADIENT_end);
+#endif
+ return false;
+ case RGB_MODE_RGBTEST:
+#ifdef RGBLIGHT_EFFECT_RGB_TEST
+ rgblight_mode(RGBLIGHT_MODE_RGB_TEST);
+#endif
+ return false;
+ }
+ }
+
+ return true;
+}