1/* Copyright (c) 2013-2014 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#pragma once
 7
 8#include "GamepadAxisEvent.h"
 9#include "GamepadHatEvent.h"
10
11#include <QLineEdit>
12#include <QTimer>
13
14namespace QGBA {
15
16class KeyEditor : public QLineEdit {
17Q_OBJECT
18
19public:
20	KeyEditor(QWidget* parent = nullptr);
21
22	int value() const { return m_key; }
23
24	GamepadAxisEvent::Direction direction() const { return m_direction; }
25	int axis() const { return m_axis; }
26
27	GamepadHatEvent::Direction hatDirection() const { return m_hatDirection; }
28	int hat() const { return m_hat; }
29
30	virtual QSize sizeHint() const override;
31
32public slots:
33	void setValue(int key);
34	void setValueKey(int key);
35	void setValueButton(int button);
36	void setValueAxis(int axis, int32_t value);
37	void setValueHat(int hat, GamepadHatEvent::Direction value);
38	void clearButton();
39	void clearAxis();
40	void clearHat();
41
42signals:
43	void valueChanged(int key);
44	void axisChanged(int axis, int direction);
45	void hatChanged(int hat, int direction);
46
47protected:
48	virtual void keyPressEvent(QKeyEvent* event) override;
49	virtual bool event(QEvent* event) override;
50
51private:
52	static const int KEY_TIME = 2000;
53
54	void updateButtonText();
55
56	int m_key = -1;
57	int m_axis = -1;
58	int m_hat = -1;
59	bool m_button = false;
60	GamepadAxisEvent::Direction m_direction;
61	GamepadHatEvent::Direction m_hatDirection;
62	QTimer m_lastKey;
63};
64
65}