color.hpp

#pragma once
#include <array>
#include <cstdint>
 
namespace bugui
{
struct color final
{
  using rgba = std::array<uint8_t, 4>;
 
  enum states : uint8_t
  {
    constant 
    , blinking 
    , pulsing 
  };
 
  explicit color();

  void set(uint8_t&& red = 0
           , uint8_t&& green = 0
           , uint8_t&& blue = 0
           , uint8_t&& alpha = 255);

  void set_blink(uint8_t&& red
                 , uint8_t&& green
                 , uint8_t&& blue
                 , uint8_t&& alpha = 255
                 , uint8_t&& secondary_red = 0
                 , uint8_t&& secondary_green = 0
                 , uint8_t&& secondary_blue = 0
                 , uint8_t&& secondary_alpha = 255);
 

  void set_pulse(uint8_t&& red
                 , uint8_t&& green
                 , uint8_t&& blue
                 , uint8_t&& alpha = 255
                 , uint8_t&& secondary_red = 0
                 , uint8_t&& secondary_green = 0
                 , uint8_t&& secondary_blue = 0
                 , uint8_t&& secondary_alpha = 255);

  rgba get() const noexcept { return value; };

  rgba get_secondary() const noexcept { return secondary; };

  states get_state() const noexcept { return state; };

  void clear();
  bool is_clear();
 
  bool operator== (const color& other) const;
 
private:
  rgba value;
  rgba secondary;
  states state{constant};
};
 
} // namespace bugui