epaper::FramebufferLike Concept Reference

#include <framebuffer_concepts.hpp>

Concept definition

template<typename T>
concept epaper::FramebufferLike = 
    requires(T fb, const T const_fb, std::size_t x, std::size_t y, Color color, Orientation orientation) {
      
      { fb.width() } -> std::same_as<std::size_t>;
 
      
      { fb.height() } -> std::same_as<std::size_t>;
 
      
      { fb.mode() } -> std::same_as<DisplayMode>;
 
      
      { const_fb.data() } -> std::same_as<std::span<const std::byte>>;
 
      
      { const_fb.get_planes() } -> std::same_as<std::vector<std::span<const std::byte>>>;
 
      
      { fb.set_pixel(x, y, color, orientation) } -> std::same_as<void>;
 
      
      { const_fb.get_pixel(x, y, orientation) } -> std::same_as<Color>;
 
      
      { fb.clear(color) } -> std::same_as<void>;
    }