💿🐜 Antkeeper source code
https://antkeeper.com
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191 lines
4.9 KiB
191 lines
4.9 KiB
/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_APP_DISPLAY_HPP
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#define ANTKEEPER_APP_DISPLAY_HPP
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#include <engine/app/display-orientation.hpp>
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#include <engine/app/display-events.hpp>
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#include <engine/geom/primitives/rectangle.hpp>
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#include <engine/event/publisher.hpp>
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#include <string>
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namespace app {
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/**
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* Virtual display.
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*/
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class display
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{
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public:
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/**
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* Sets the index of the display.
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*
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* @param index Index of the display.
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*/
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inline void set_index(int index) noexcept
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{
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m_index = index;
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}
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/**
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* Sets the name of the display.
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*
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* @param name Name of the display.
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*/
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inline void set_name(const std::string& name) noexcept
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{
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m_name = name;
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}
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/**
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* Sets the bounds of the display.
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*
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* @param bounds Bounds of the display, in display units.
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*/
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inline void set_bounds(const geom::rectangle<int>& bounds) noexcept
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{
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m_bounds = bounds;
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}
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/**
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* Sets the usable bounds of the display, which excludes areas reserved by the OS for things like menus or docks.
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*/
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inline void set_usable_bounds(const geom::rectangle<int>& bounds) noexcept
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{
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m_usable_bounds = bounds;
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}
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/**
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* Sets the refresh rate of the display.
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*
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* @param rate Refresh rate, in Hz.
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*/
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inline void set_refresh_rate(int rate) noexcept
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{
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m_refresh_rate = rate;
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}
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/**
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* Sets the DPI of the display.
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*
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* @param dpi DPI.
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*/
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inline void set_dpi(float dpi) noexcept
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{
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m_dpi = dpi;
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}
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/**
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* Sets the orientation of the display.
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*
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* @param orientation Display orientation.
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*/
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inline void set_orientation(display_orientation orientation) noexcept
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{
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m_orientation = orientation;
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}
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/// Returns the index of the display.
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[[nodiscard]] inline const int& get_index() const noexcept
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{
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return m_index;
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}
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/// Returns the name of the display.
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[[nodiscard]] inline const std::string& get_name() const noexcept
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{
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return m_name;
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}
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/// Returns the bounds of the display, in display units.
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[[nodiscard]] inline const geom::rectangle<int>& get_bounds() const noexcept
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{
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return m_bounds;
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}
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/// Returns the usable bounds of the display, which excludes areas reserved by the OS for things like menus or docks, in display units.
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[[nodiscard]] inline const geom::rectangle<int>& get_usable_bounds() const noexcept
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{
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return m_usable_bounds;
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}
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/// Returns the refresh rate of the display, in Hz.
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[[nodiscard]] inline const int& get_refresh_rate() const noexcept
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{
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return m_refresh_rate;
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}
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/// Returns the DPI of the display.
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[[nodiscard]] inline const float& get_dpi() const noexcept
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{
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return m_dpi;
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}
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/// Returns the current orientation of the display.
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[[nodiscard]] inline const display_orientation& get_orientation() const noexcept
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{
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return m_orientation;
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}
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/// Returns `true` if the display is connected, `false` otherwise.
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[[nodiscard]] inline const bool& is_connected() const noexcept
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{
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return m_connected;
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}
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/// Returns the channel through which display connected events are published.
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[[nodiscard]] inline event::channel<display_connected_event>& get_connected_channel() noexcept
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{
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return m_connected_publisher.channel();
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}
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/// Returns the channel through which display disconnected events are published.
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[[nodiscard]] inline event::channel<display_disconnected_event>& get_disconnected_channel() noexcept
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{
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return m_disconnected_publisher.channel();
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}
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/// Returns the channel through which display orientation changed events are published.
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[[nodiscard]] inline event::channel<display_orientation_changed_event>& get_orientation_changed_channel() noexcept
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{
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return m_orientation_changed_publisher.channel();
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}
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private:
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friend class window_manager;
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friend class sdl_window_manager;
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int m_index{0};
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std::string m_name;
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geom::rectangle<int> m_bounds{0};
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geom::rectangle<int> m_usable_bounds{0};
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int m_refresh_rate{0};
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float m_dpi{0.0f};
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display_orientation m_orientation{0};
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bool m_connected{false};
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event::publisher<display_connected_event> m_connected_publisher;
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event::publisher<display_disconnected_event> m_disconnected_publisher;
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event::publisher<display_orientation_changed_event> m_orientation_changed_publisher;
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};
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} // namespace app
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#endif // ANTKEEPER_APP_DISPLAY_HPP
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