From c68b1fd6c0dde73b649d3aa22cb63d7c16ba9afc Mon Sep 17 00:00:00 2001
From: Kai Ryu <kai1103@gmail.com>
Date: Sun, 26 Apr 2015 22:20:25 +0900
Subject: [PATCH] Add two new fading backlight effects - Fade in when press and
 fade out when release - Fade out when press and fade in when release

---
 keyboard/staryu/backlight.c   | 73 +++++++++++++++++++++++++----------
 keyboard/staryu/config_lite.h |  2 +-
 2 files changed, 54 insertions(+), 21 deletions(-)

diff --git a/keyboard/staryu/backlight.c b/keyboard/staryu/backlight.c
index 62c1c648..9b223dcc 100644
--- a/keyboard/staryu/backlight.c
+++ b/keyboard/staryu/backlight.c
@@ -53,16 +53,18 @@ void backlight_set(uint8_t level)
             breathing_led_set_duration(6 - level);
             break;
         case 7:
-            fading_led_enable_all();
-            breathing_led_disable_all();
-            fading_led_set_direction(FADING_LED_FADE_IN);
-            fading_led_set_duration(3);
-            break;
         case 8:
             fading_led_enable_all();
             breathing_led_disable_all();
-            fading_led_set_direction(FADING_LED_FADE_OUT);
-            fading_led_set_duration(3);
+            fading_led_set_direction_all(FADING_LED_FADE_IN);
+            fading_led_set_duration(level == 7 ? 3 : 0);
+            break;
+        case 9:
+        case 10:
+            fading_led_enable_all();
+            breathing_led_disable_all();
+            fading_led_set_direction_all(FADING_LED_FADE_OUT);
+            fading_led_set_duration(level == 9 ? 3 : 0);
             break;
         case 0:
         default:
@@ -129,15 +131,35 @@ void softpwm_led_off(uint8_t index)
 void action_keyevent(keyevent_t event)
 {
     if (backlight_config.enable) {
-        if (backlight_config.level == 7) {
-            if (event.pressed) {
-                softpwm_led_decrease(event.key.col, 32);
-            }
-        }
-        if (backlight_config.level == 8) {
-            if (event.pressed) {
-                softpwm_led_increase(event.key.col, 32);
-            }
+        switch (backlight_config.level) {
+            case 7:
+                if (event.pressed) {
+                    fading_led_set_delay(event.key.col, 64);
+                    softpwm_led_decrease(event.key.col, 32);
+                }
+                break;
+            case 8:
+                if (event.pressed) {
+                    fading_led_set_direction(event.key.col, FADING_LED_FADE_OUT);
+                }
+                else {
+                    fading_led_set_direction(event.key.col, FADING_LED_FADE_IN);
+                }
+                break;
+            case 9:
+                if (event.pressed) {
+                    fading_led_set_delay(event.key.col, 64);
+                    softpwm_led_increase(event.key.col, 32);
+                }
+                break;
+            case 10:
+                if (event.pressed) {
+                    fading_led_set_direction(event.key.col, FADING_LED_FADE_IN);
+                }
+                else {
+                    fading_led_set_direction(event.key.col, FADING_LED_FADE_OUT);
+                }
+                break;
         }
     }
 }
@@ -145,11 +167,22 @@ void action_keyevent(keyevent_t event)
 #ifdef CUSTOM_LED_ENABLE
 void fading_led_custom(uint8_t *value)
 {
-    uint8_t max = 0;
-    for (uint8_t i = 0; i < LED_COUNT; i++) {
-        if (value[i] > max) max = value[i];
+    uint8_t tmp = value[0];
+    switch (backlight_config.level) {
+        case 7:
+        case 8:
+            for (uint8_t i = 0; i < LED_COUNT; i++) {
+                if (value[i] < tmp) tmp = value[i];
+            }
+            break;
+        case 9:
+        case 10:
+            for (uint8_t i = 0; i < LED_COUNT; i++) {
+                if (value[i] > tmp) tmp = value[i];
+            }
+            break;
     }
-    rgb_set_brightness(max);
+    rgb_set_brightness(tmp);
 }
 
 void breathing_led_custom(uint8_t *value)
diff --git a/keyboard/staryu/config_lite.h b/keyboard/staryu/config_lite.h
index 3a6e3776..81fa44ba 100644
--- a/keyboard/staryu/config_lite.h
+++ b/keyboard/staryu/config_lite.h
@@ -42,7 +42,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DEBOUNCE    5
 
 /* number of backlight levels */
-#define BACKLIGHT_LEVELS 8
+#define BACKLIGHT_LEVELS 10
 
 /* number of LEDs */
 #define LED_COUNT 5