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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_DISPLAY_HPP
- #define ANTKEEPER_APP_DISPLAY_HPP
-
- #include "app/display-orientation.hpp"
- #include "app/display-events.hpp"
- #include "geom/primitive/rectangle.hpp"
- #include "event/publisher.hpp"
- #include <string>
-
- namespace app {
-
- /**
- * Virtual display.
- */
- class display
- {
- public:
- /**
- * Sets the index of the display.
- *
- * @param index Index of the display.
- */
- inline void set_index(int index) noexcept
- {
- this->index = index;
- }
-
- /**
- * Sets the name of the display.
- *
- * @param name Name of the display.
- */
- inline void set_name(const std::string& name) noexcept
- {
- this->name = name;
- }
-
- /**
- * Sets the bounds of the display.
- *
- * @param bounds Bounds of the display, in display units.
- */
- inline void set_bounds(const geom::primitive::rectangle<int>& bounds) noexcept
- {
- this->bounds = bounds;
- }
-
- /**
- * Sets the usable bounds of the display, which excludes areas reserved by the OS for things like menus or docks.
- */
- inline void set_usable_bounds(const geom::primitive::rectangle<int>& bounds) noexcept
- {
- this->usable_bounds = bounds;
- }
-
- /**
- * Sets the refresh rate of the display.
- *
- * @param rate Refresh rate, in Hz.
- */
- inline void set_refresh_rate(int rate) noexcept
- {
- this->refresh_rate = rate;
- }
-
- /**
- * Sets the DPI of the display.
- *
- * @param dpi DPI.
- */
- inline void set_dpi(float dpi) noexcept
- {
- this->dpi = dpi;
- }
-
- /**
- * Sets the orientation of the display.
- *
- * @param orientation Display orientation.
- */
- inline void set_orientation(display_orientation orientation) noexcept
- {
- this->orientation = orientation;
- }
-
- /// Returns the index of the display.
- [[nodiscard]] inline const int& get_index() const noexcept
- {
- return index;
- }
-
- /// Returns the name of the display.
- [[nodiscard]] inline const std::string& get_name() const noexcept
- {
- return name;
- }
-
- /// Returns the bounds of the display, in display units.
- [[nodiscard]] inline const geom::primitive::rectangle<int>& get_bounds() const noexcept
- {
- return bounds;
- }
-
- /// Returns the usable bounds of the display, which excludes areas reserved by the OS for things like menus or docks, in display units.
- [[nodiscard]] inline const geom::primitive::rectangle<int>& get_usable_bounds() const noexcept
- {
- return usable_bounds;
- }
-
- /// Returns the refresh rate of the display, in Hz.
- [[nodiscard]] inline const int& get_refresh_rate() const noexcept
- {
- return refresh_rate;
- }
-
- /// Returns the DPI of the display.
- [[nodiscard]] inline const float& get_dpi() const noexcept
- {
- return dpi;
- }
-
- /// Returns the current orientation of the display.
- [[nodiscard]] inline const display_orientation& get_orientation() const noexcept
- {
- return orientation;
- }
-
- /// Returns `true` if the display is connected, `false` otherwise.
- [[nodiscard]] inline const bool& is_connected() const noexcept
- {
- return connected;
- }
-
- /// Returns the channel through which display connected events are published.
- [[nodiscard]] inline event::channel<display_connected_event>& get_connected_channel() noexcept
- {
- return connected_publisher.channel();
- }
-
- /// Returns the channel through which display disconnected events are published.
- [[nodiscard]] inline event::channel<display_disconnected_event>& get_disconnected_channel() noexcept
- {
- return disconnected_publisher.channel();
- }
-
- /// Returns the channel through which display orientation changed events are published.
- [[nodiscard]] inline event::channel<display_orientation_changed_event>& get_orientation_changed_channel() noexcept
- {
- return orientation_changed_publisher.channel();
- }
-
- private:
- friend class window_manager;
- friend class sdl_window_manager;
-
- int index;
- std::string name;
- geom::primitive::rectangle<int> bounds;
- geom::primitive::rectangle<int> usable_bounds;
- int refresh_rate;
- float dpi;
- display_orientation orientation;
- bool connected;
-
- event::publisher<display_connected_event> connected_publisher;
- event::publisher<display_disconnected_event> disconnected_publisher;
- event::publisher<display_orientation_changed_event> orientation_changed_publisher;
- };
-
- } // namespace app
-
- #endif // ANTKEEPER_APP_DISPLAY_HPP
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