Enhance DaliDT8: add RGBWAF control modes and methods for temporary color scene storage

Signed-off-by: Tony <tonylu@tony-cloud.com>

include/dt8.hpp

@@ -96,6 +96,12 @@ enum class Dt8PreferredColorType {
   rgbwaf,
 };
 
+enum class Dt8RgbwafControlMode {
+  channelControl = 0,
+  colorControl = 1,
+  standardizedColorControl = 2,
+};
+
 class DaliDT8 {
  public:
   explicit DaliDT8(DaliBase& base);
@@ -125,7 +131,14 @@ class DaliDT8 {
   bool setTemporaryPrimaryDimLevel(int a, int n, double level);
   bool setTemporaryRGBDimLevels(int a, int r, int g, int b);
   bool setTemporaryWAFDimLevels(int a, int w, int amber, int freecolour);
+  static int rgbwafControlValue(bool red = false, bool green = false, bool blue = false,
+                                bool white = false, bool amber = false, bool freecolour = false,
+                                Dt8RgbwafControlMode mode = Dt8RgbwafControlMode::channelControl);
   bool setTemporaryRGBWAFControl(int a, int control);
+  bool setTemporaryRGBWAFChannelControl(int a, bool red = false, bool green = false,
+                                        bool blue = false, bool white = false, bool amber = false,
+                                        bool freecolour = false,
+                                        Dt8RgbwafControlMode mode = Dt8RgbwafControlMode::channelControl);
   bool setTemporaryRGBWAFDimLevels(int a, int r, int g, int b, int w, int amber,
                                    int freecolour, int control);
   bool setTemporaryColourMask(int a);
@@ -215,6 +228,7 @@ class DaliDT8 {
                           int white = 0, int amber = 0, int freecolour = 254,
                           int rgbwafControl = -1,
                           int gateway = -1);
+  bool storeCurrentTemporaryColourAsScene(int address, int scene, int brightness);
   bool storePowerOnLevelSnapshot(int address, int level);
   bool storePowerOnLevelColorSnapshot(int address, int level, int r, int g, int b,
                                       Dt8PreferredColorType preferredColorType = Dt8PreferredColorType::xy);

src/dt8.cpp

@@ -240,6 +240,18 @@ bool DaliDT8::setTemporaryWAFDimLevels(int a, int w, int amber, int freecolour)
          base_.dtSelect(8) && base_.sendExtCmd(addr, DALI_CMD_DT8_SET_TEMPORARY_WAF_DIM_LEVELS);
 }
 
+int DaliDT8::rgbwafControlValue(bool red, bool green, bool blue, bool white, bool amber,
+                                bool freecolour, Dt8RgbwafControlMode mode) {
+  int value = static_cast<int>(mode) << 6;
+  if (red) value |= 0x01;
+  if (green) value |= 0x02;
+  if (blue) value |= 0x04;
+  if (white) value |= 0x08;
+  if (amber) value |= 0x10;
+  if (freecolour) value |= 0x20;
+  return value & 0xFF;
+}
+
 bool DaliDT8::setTemporaryRGBWAFControl(int a, int control) {
   const int storedControl = std::clamp(control, 0, 254);
   const int addr = a * 2 + 1;
@@ -247,6 +259,13 @@ bool DaliDT8::setTemporaryRGBWAFControl(int a, int control) {
          base_.sendExtCmd(addr, DALI_CMD_DT8_SET_TEMPORARY_RGBWAF_CONTROL);
 }
 
+bool DaliDT8::setTemporaryRGBWAFChannelControl(int a, bool red, bool green, bool blue,
+                                               bool white, bool amber, bool freecolour,
+                                               Dt8RgbwafControlMode mode) {
+  return setTemporaryRGBWAFControl(
+      a, rgbwafControlValue(red, green, blue, white, amber, freecolour, mode));
+}
+
 bool DaliDT8::setTemporaryRGBWAFDimLevels(int a, int r, int g, int b, int w, int amber,
             int freecolour, int control) {
   return setTemporaryRGBDimLevels(a, r, g, b) && setTemporaryWAFDimLevels(a, w, amber, freecolour) &&
@@ -456,6 +475,14 @@ bool DaliDT8::storeSceneSnapshot(int address, int scene, int brightness,
   return base_.dtSelect(8) && base_.storeDTRAsSceneBright(address, sceneIndex);
 }
 
+bool DaliDT8::storeCurrentTemporaryColourAsScene(int address, int scene, int brightness) {
+  const int sceneBrightness = std::clamp(brightness, 0, 255);
+  const int sceneIndex = std::clamp(scene, 0, 15);
+  if (!base_.setDTR(sceneBrightness)) return false;
+  // DT SELECT is one-shot and SET DTR consumes any earlier selection.
+  return base_.dtSelect(8) && base_.storeDTRAsSceneBright(address, sceneIndex);
+}
+
 bool DaliDT8::storePowerOnLevelSnapshot(int address, int level) {
   const int storedLevel = std::clamp(level, 0, 254);
   // DT SELECT is one-shot and SET DTR consumes any earlier selection.