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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <thread>
#include "common/polyfill_thread.h"
#include "common/vector_math.h"
#include "input_common/input_engine.h"
namespace InputCommon {
enum class MouseButton {
Left,
Right,
Wheel,
Backward,
Forward,
Task,
Extra,
Undefined,
};
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class Mouse final : public InputEngine {
public:
explicit Mouse(std::string input_engine_);
/**
* Signals that mouse has moved.
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param center_x the x-coordinate of the middle of the screen
* @param center_y the y-coordinate of the middle of the screen
*/
void Move(int x, int y, int center_x, int center_y);
/**
* Signals that real mouse has moved.
* @param x the absolute position on the touchscreen of the cursor
* @param y the absolute position on the touchscreen of the cursor
*/
void MouseMove(f32 touch_x, f32 touch_y);
/**
* Signals that touch finger has moved.
* @param x the absolute position on the touchscreen of the cursor
* @param y the absolute position on the touchscreen of the cursor
*/
void TouchMove(f32 touch_x, f32 touch_y);
/**
* Sets the status of a button to pressed
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param button the id of the button to press
*/
void PressButton(int x, int y, MouseButton button);
/**
* Sets the status of a mouse button to pressed
* @param button the id of the button to press
*/
void PressMouseButton(MouseButton button);
/**
* Sets the status of touch finger to pressed
* @param x the absolute position on the touchscreen of the cursor
* @param y the absolute position on the touchscreen of the cursor
* @param button the id of the button to press
*/
void PressTouchButton(f32 touch_x, f32 touch_y, MouseButton button);
/**
* Sets the status of all buttons bound with the key to released
* @param key_code the code of the key to release
*/
void ReleaseButton(MouseButton button);
/**
* Sets the status of the mouse wheel
* @param x delta movement in the x direction
* @param y delta movement in the y direction
*/
void MouseWheelChange(int x, int y);
void ReleaseAllButtons();
std::vector<Common::ParamPackage> GetInputDevices() const override;
AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
private:
void UpdateThread(std::stop_token stop_token);
void UpdateStickInput();
void UpdateMotionInput();
void StopPanning();
Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const;
Common::Vec2<int> mouse_origin;
Common::Vec2<int> last_mouse_position;
Common::Vec2<float> last_mouse_change;
Common::Vec3<float> last_motion_change;
Common::Vec2<int> wheel_position;
bool button_pressed;
int mouse_panning_timeout{};
std::jthread update_thread;
};
} // namespace InputCommon
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