Fixed some method access levels that got messy over time.

light/color_instant_handler.h

@@ -27,7 +27,7 @@ namespace bs2 {
  * - RGB light: based on RGB values + brightness
  */
 class ColorInstantHandler : public GPIOOutputs {
-protected:
+public:
     bool set_light_color_values(light::LightColorValues v) {
         GPIOOutputs *delegate;
         

light/color_night_light.h

@@ -18,7 +18,7 @@ namespace bs2 {
  * more natural.
  */
 class ColorNightLight : public GPIOOutputs {
-protected:
+public:
     bool set_light_color_values(light::LightColorValues v) {
         // Note: I do not check for a brightness at or below 0.01 (1%) here,
         // because the lowest brightness setting from Home Assistant turns

light/color_off.h

@@ -14,7 +14,7 @@ namespace bs2 {
  * This class can handle the GPIO outputs in case the light of turned off.
  */
 class ColorOff : public GPIOOutputs {
-protected:
+public:
     bool set_light_color_values(light::LightColorValues v) {
         if (v.get_state() != 0.0f && v.get_brightness() != 0.0f) {
             return false;

light/color_rgb_light.h

@@ -245,7 +245,7 @@ static const RGBCircle rgb_circle_ {{
  * based on RGB color values + brightness.
  */
 class ColorRGBLight : public GPIOOutputs {
-protected:
+public:
     bool set_light_color_values(light::LightColorValues v) {
         if (v.get_white() > 0.0f) {
             return false;
@@ -340,6 +340,7 @@ protected:
         apply_brightness_(p, brightness, rgb);
     }
 
+protected:
     /**
      * Returns the position on an RGB ring in degrees (0 - 359).
      */

light/color_transition_handler.h

@@ -49,6 +49,10 @@ class ColorTransitionHandler : public GPIOOutputs {
 public:
     ColorTransitionHandler(LightStateTransformerInspector *inspector) : transformer_(inspector) {}
 
+    light::LightColorValues get_end_values() {
+        return end_light_values_;
+    }
+
     bool set_light_color_values(light::LightColorValues values) {
         if (!light_state_has_active_transition_()) {
             // Remember the last active light color values. When a transition
@@ -90,10 +94,6 @@ public:
         return true;
     }
 
-    light::LightColorValues get_end_values() {
-        return end_light_values_;
-    }
-
 protected:
     bool active_ = false;
     float progress_ = 0.0f;

light/color_white_light.h

@@ -73,7 +73,7 @@ static const RGBWLevelsTable rgbw_levels_100_ {{
  * based on color temperature + brightness.
  */
 class ColorWhiteLight : public GPIOOutputs {
-protected:
+public:
     bool set_light_color_values(light::LightColorValues v) {
         if (v.get_white() == 0.0f) {
             return false;
@@ -93,6 +93,7 @@ protected:
         return true;
     }
 
+protected:
     float clamp_temperature_(float temperature)
     {
         if (temperature > MIRED_MAX)