color_mode.h

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#pragma once

#include <cstdint>

namespace esphome {
namespace light {

enum class ColorCapability : uint8_t {
  ON_OFF = 1 << 0,
  BRIGHTNESS = 1 << 1,
  WHITE = 1 << 2,
  COLOR_TEMPERATURE = 1 << 3,
  COLD_WARM_WHITE = 1 << 4,
  RGB = 1 << 5
};

class ColorCapabilityHelper {
 public:
  constexpr ColorCapabilityHelper(ColorCapability val) : val_(val) {}
  constexpr operator ColorCapability() const { return val_; }
  constexpr operator uint8_t() const { return static_cast<uint8_t>(val_); }
  constexpr operator bool() const { return static_cast<uint8_t>(val_) != 0; }

 protected:
  ColorCapability val_;
};
constexpr ColorCapabilityHelper operator&(ColorCapability lhs, ColorCapability rhs) {
  return static_cast<ColorCapability>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
}
constexpr ColorCapabilityHelper operator&(ColorCapabilityHelper lhs, ColorCapability rhs) {
  return static_cast<ColorCapability>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
}
constexpr ColorCapabilityHelper operator|(ColorCapability lhs, ColorCapability rhs) {
  return static_cast<ColorCapability>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
}
constexpr ColorCapabilityHelper operator|(ColorCapabilityHelper lhs, ColorCapability rhs) {
  return static_cast<ColorCapability>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
}

enum class ColorMode : uint8_t {
  UNKNOWN = 0,
  ON_OFF = (uint8_t) ColorCapability::ON_OFF,
  BRIGHTNESS = (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS),
  WHITE = (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::WHITE),
  COLOR_TEMPERATURE =
      (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::COLOR_TEMPERATURE),
  COLD_WARM_WHITE =
      (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::COLD_WARM_WHITE),
  RGB = (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::RGB),
  RGB_WHITE =
      (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::RGB | ColorCapability::WHITE),
  RGB_COLOR_TEMPERATURE = (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::RGB |
                                     ColorCapability::WHITE | ColorCapability::COLOR_TEMPERATURE),
  RGB_COLD_WARM_WHITE = (uint8_t) (ColorCapability::ON_OFF | ColorCapability::BRIGHTNESS | ColorCapability::RGB |
                                   ColorCapability::COLD_WARM_WHITE),
};

class ColorModeHelper {
 public:
  constexpr ColorModeHelper(ColorMode val) : val_(val) {}
  constexpr operator ColorMode() const { return val_; }
  constexpr operator uint8_t() const { return static_cast<uint8_t>(val_); }
  constexpr operator bool() const { return static_cast<uint8_t>(val_) != 0; }

 protected:
  ColorMode val_;
};
constexpr ColorModeHelper operator&(ColorMode lhs, ColorMode rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
}
constexpr ColorModeHelper operator&(ColorMode lhs, ColorCapability rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
}
constexpr ColorModeHelper operator&(ColorModeHelper lhs, ColorMode rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
}
constexpr ColorModeHelper operator|(ColorMode lhs, ColorMode rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
}
constexpr ColorModeHelper operator|(ColorMode lhs, ColorCapability rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
}
constexpr ColorModeHelper operator|(ColorModeHelper lhs, ColorMode rhs) {
  return static_cast<ColorMode>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
}

}  // namespace light
}  // namespace esphome