input_sfml_source.hpp

#ifndef LXGUI_INPUT_SFML_SOURCE_HPP
#define LXGUI_INPUT_SFML_SOURCE_HPP
 
#include "lxgui/gui_vector2.hpp"
#include "lxgui/input_source.hpp"
#include "lxgui/utils.hpp"
 
#include <SFML/Window/Cursor.hpp>
#include <memory>
#include <unordered_map>
 
namespace sf {
 
class Window;
class Event;
 
} // namespace sf
namespace lxgui::input { namespace sfml {
 
class source final : public input::source {
public:
    explicit source(sf::Window& win);
 
    source(const source&) = delete;
    source& operator=(const source&) = delete;
 
    utils::ustring get_clipboard_content() override;
    void           set_clipboard_content(const utils::ustring& content) override;
 
    void on_sfml_event(const sf::Event& event);
 
    void set_mouse_cursor(const std::string& file_name, const gui::vector2i& hot_spot) override;
    void reset_mouse_cursor() override;
 
private:
    input::key from_sfml_(int sf_key) const;
 
    sf::Window& window_;
 
    gui::vector2i old_mouse_pos_;
    bool          first_mouse_move_ = true;
 
    std::unordered_map<std::string, std::unique_ptr<sf::Cursor>> cursor_map_;
};
 
}} // namespace lxgui::input::sfml
 
#endif