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- /*
- * Copyright (C) 2023 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_APP_WINDOW_MANAGER_HPP
- #define ANTKEEPER_APP_WINDOW_MANAGER_HPP
-
- #include <engine/app/display.hpp>
- #include <engine/app/window.hpp>
- #include <engine/math/vector.hpp>
- #include <memory>
- #include <string>
-
- namespace app {
-
- /**
- *
- */
- class window_manager
- {
- public:
- /**
- * Allocates and returns a window manager.
- */
- static window_manager* instance();
-
- /// Destructs a window manager.
- virtual ~window_manager() = default;
-
- /**
- * Updates all managed windows. This should be called once per frame.
- */
- virtual void update() = 0;
-
- /**
- * Constructs a window.
- *
- * @param title Title of the window.
- * @param windowed_position Windowed (non-maximized, non-fullscreen) position of the window, in display units.
- * @param windowed_size Windowed (non-maximized, non-fullscreen) size of the window, in display units.
- * @param maximized `true` if the window should start maximized, `false` otherwise.
- * @param fullscreen `true` if the window should start fullscreen, `false` otherwise.
- * @param v_sync `true` if v-sync should be enabled, `false` otherwise.
- */
- [[nodiscard]] virtual std::shared_ptr<window> create_window
- (
- const std::string& title,
- const math::vector<int, 2>& windowed_position,
- const math::vector<int, 2>& windowed_size,
- bool maximized,
- bool fullscreen,
- bool v_sync
- ) = 0;
-
- /// Returns the number of available displays.
- [[nodiscard]] virtual std::size_t get_display_count() const = 0;
-
- /**
- * Returns the display with the given index.
- *
- * @param index Index of a display.
- *
- * @return Display with the given index.
- */
- [[nodiscard]] virtual const display& get_display(std::size_t index) const = 0;
- };
-
- } // namespace app
-
- #endif // ANTKEEPER_APP_WINDOW_MANAGER_HPP
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