McRogueFace/deps_linux/SFML/Window/Mouse.hpp

178 lines
6.2 KiB
C++

////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
#ifndef SFML_MOUSE_HPP
#define SFML_MOUSE_HPP
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Window/Export.hpp>
#include <SFML/System/Vector2.hpp>
namespace sf
{
class Window;
////////////////////////////////////////////////////////////
/// \brief Give access to the real-time state of the mouse
///
////////////////////////////////////////////////////////////
class SFML_WINDOW_API Mouse
{
public:
////////////////////////////////////////////////////////////
/// \brief Mouse buttons
///
////////////////////////////////////////////////////////////
enum Button
{
Left, ///< The left mouse button
Right, ///< The right mouse button
Middle, ///< The middle (wheel) mouse button
XButton1, ///< The first extra mouse button
XButton2, ///< The second extra mouse button
ButtonCount ///< Keep last -- the total number of mouse buttons
};
////////////////////////////////////////////////////////////
/// \brief Mouse wheels
///
////////////////////////////////////////////////////////////
enum Wheel
{
VerticalWheel, ///< The vertical mouse wheel
HorizontalWheel ///< The horizontal mouse wheel
};
////////////////////////////////////////////////////////////
/// \brief Check if a mouse button is pressed
///
/// \param button Button to check
///
/// \return True if the button is pressed, false otherwise
///
////////////////////////////////////////////////////////////
static bool isButtonPressed(Button button);
////////////////////////////////////////////////////////////
/// \brief Get the current position of the mouse in desktop coordinates
///
/// This function returns the global position of the mouse
/// cursor on the desktop.
///
/// \return Current position of the mouse
///
////////////////////////////////////////////////////////////
static Vector2i getPosition();
////////////////////////////////////////////////////////////
/// \brief Get the current position of the mouse in window coordinates
///
/// This function returns the current position of the mouse
/// cursor, relative to the given window.
///
/// \param relativeTo Reference window
///
/// \return Current position of the mouse
///
////////////////////////////////////////////////////////////
static Vector2i getPosition(const Window& relativeTo);
////////////////////////////////////////////////////////////
/// \brief Set the current position of the mouse in desktop coordinates
///
/// This function sets the global position of the mouse
/// cursor on the desktop.
///
/// \param position New position of the mouse
///
////////////////////////////////////////////////////////////
static void setPosition(const Vector2i& position);
////////////////////////////////////////////////////////////
/// \brief Set the current position of the mouse in window coordinates
///
/// This function sets the current position of the mouse
/// cursor, relative to the given window.
///
/// \param position New position of the mouse
/// \param relativeTo Reference window
///
////////////////////////////////////////////////////////////
static void setPosition(const Vector2i& position, const Window& relativeTo);
};
} // namespace sf
#endif // SFML_MOUSE_HPP
////////////////////////////////////////////////////////////
/// \class sf::Mouse
/// \ingroup window
///
/// sf::Mouse provides an interface to the state of the
/// mouse. It only contains static functions (a single
/// mouse is assumed), so it's not meant to be instantiated.
///
/// This class allows users to query the mouse state at any
/// time and directly, without having to deal with a window and
/// its events. Compared to the MouseMoved, MouseButtonPressed
/// and MouseButtonReleased events, sf::Mouse can retrieve the
/// state of the cursor and the buttons at any time
/// (you don't need to store and update a boolean on your side
/// in order to know if a button is pressed or released), and you
/// always get the real state of the mouse, even if it is
/// moved, pressed or released when your window is out of focus
/// and no event is triggered.
///
/// The setPosition and getPosition functions can be used to change
/// or retrieve the current position of the mouse pointer. There are
/// two versions: one that operates in global coordinates (relative
/// to the desktop) and one that operates in window coordinates
/// (relative to a specific window).
///
/// Usage example:
/// \code
/// if (sf::Mouse::isButtonPressed(sf::Mouse::Left))
/// {
/// // left click...
/// }
///
/// // get global mouse position
/// sf::Vector2i position = sf::Mouse::getPosition();
///
/// // set mouse position relative to a window
/// sf::Mouse::setPosition(sf::Vector2i(100, 200), window);
/// \endcode
///
/// \see sf::Joystick, sf::Keyboard, sf::Touch
///
////////////////////////////////////////////////////////////