screen_buffers.hpp

#ifndef TERMOX_TERMINAL_DETAIL_SCREEN_BUFFERS_HPP
#define TERMOX_TERMINAL_DETAIL_SCREEN_BUFFERS_HPP
#include <termox/terminal/detail/canvas.hpp>
#include <termox/widget/area.hpp>
 
namespace ox::detail {
 
 
class Screen_buffers {
   public:
    Canvas current;
    Canvas next;
 
   public:
    Screen_buffers(ox::Area a);
 
   public:
    void resize(ox::Area a);
 
    [[nodiscard]] auto area() const -> Area;
 
 
    void merge();
 
 
    [[nodiscard]] auto merge_and_diff() -> Canvas::Diff const&;
 
 
    [[nodiscard]] auto generate_color_diff(Color c) -> Canvas::Diff const&;
 
    [[nodiscard]] auto current_screen_as_diff() -> Canvas::Diff const&;
 
   private:
    Canvas::Diff diff_;
};
 
}  // namespace ox::detail
#endif  // TERMOX_TERMINAL_DETAIL_SCREEN_BUFFERS_HPP