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- /*
- * Copyright (C) 2021 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef ANTKEEPER_UI_MOUSE_TRACKER_HPP
- #define ANTKEEPER_UI_MOUSE_TRACKER_HPP
-
- #include "event/input-events.hpp"
- #include "event/event-handler.hpp"
- #include <functional>
-
- namespace ui {
-
- class mouse_tracker:
- public event_handler<mouse_moved_event>,
- public event_handler<mouse_button_pressed_event>,
- public event_handler<mouse_button_released_event>,
- public event_handler<mouse_wheel_scrolled_event>
- {
- public:
- mouse_tracker();
- virtual ~mouse_tracker() = default;
-
- void set_mouse_moved_callback(const std::function<void(const mouse_moved_event&)>& callback);
- void set_mouse_button_pressed_callback(const std::function<void(const mouse_button_pressed_event&)>& callback);
- void set_mouse_button_released_callback(const std::function<void(const mouse_button_released_event&)>& callback);
- void set_mouse_wheel_scrolled_callback(const std::function<void(const mouse_wheel_scrolled_event&)>& callback);
-
- private:
- virtual void handle_event(const mouse_moved_event& event);
- virtual void handle_event(const mouse_button_pressed_event& event);
- virtual void handle_event(const mouse_button_released_event& event);
- virtual void handle_event(const mouse_wheel_scrolled_event& event);
-
- std::function<void(const mouse_moved_event&)> mouse_moved_callback;
- std::function<void(const mouse_button_pressed_event&)> mouse_button_pressed_callback;
- std::function<void(const mouse_button_released_event&)> mouse_button_released_callback;
- std::function<void(const mouse_wheel_scrolled_event&)> mouse_wheel_scrolled_callback;
- };
-
- } // namespace ui
-
- #endif // ANTKEEPER_UI_MOUSE_TRACKER_HPP
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