1/* Copyright (c) 2013-2015 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#ifndef QGBA_GBA_KEY_EDITOR
 7#define QGBA_GBA_KEY_EDITOR
 8
 9#include <QList>
10#include <QPicture>
11#include <QSet>
12#include <QWidget>
13
14extern "C" {
15#include "gba/input.h"
16}
17
18class QComboBox;
19class QTimer;
20
21namespace QGBA {
22
23class InputController;
24class KeyEditor;
25
26class GBAKeyEditor : public QWidget {
27Q_OBJECT
28
29public:
30	GBAKeyEditor(InputController* controller, int type, const QString& profile = QString(), QWidget* parent = nullptr);
31
32public slots:
33	void setAll();
34
35protected:
36	virtual void resizeEvent(QResizeEvent*) override;
37	virtual void paintEvent(QPaintEvent*) override;
38	virtual bool event(QEvent*) override;
39	virtual void closeEvent(QCloseEvent*) override;
40	virtual bool eventFilter(QObject* obj, QEvent* event) override;
41
42private slots:
43	void setNext();
44	void save();
45	void refresh();
46#ifdef BUILD_SDL
47	void setAxisValue(int axis, int32_t value);
48#endif
49
50private:
51	static const qreal DPAD_CENTER_X;
52	static const qreal DPAD_CENTER_Y;
53	static const qreal DPAD_WIDTH;
54	static const qreal DPAD_HEIGHT;
55
56	void setLocation(QWidget* widget, qreal x, qreal y);
57
58	void lookupBinding(const GBAInputMap*, KeyEditor*, GBAKey);
59	void bindKey(const KeyEditor*, GBAKey);
60
61	bool findFocus(KeyEditor* needle = nullptr);
62
63#ifdef BUILD_SDL
64	void lookupAxes(const GBAInputMap*);
65#endif
66
67	KeyEditor* keyById(GBAKey);
68
69	QComboBox* m_profileSelect;
70	QWidget* m_clear;
71	QWidget* m_buttons;
72	KeyEditor* m_keyDU;
73	KeyEditor* m_keyDD;
74	KeyEditor* m_keyDL;
75	KeyEditor* m_keyDR;
76	KeyEditor* m_keySelect;
77	KeyEditor* m_keyStart;
78	KeyEditor* m_keyA;
79	KeyEditor* m_keyB;
80	KeyEditor* m_keyL;
81	KeyEditor* m_keyR;
82	QList<KeyEditor*> m_keyOrder;
83	QList<KeyEditor*>::iterator m_currentKey;
84
85	uint32_t m_type;
86	QString m_profile;
87	InputController* m_controller;
88
89	QPicture m_background;
90};
91
92}
93
94#endif