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	virtual ~GBAKeyEditor();
32
33public slots:
34	void setAll();
35	void save();
36
37protected:
38	virtual void resizeEvent(QResizeEvent*) override;
39	virtual void paintEvent(QPaintEvent*) override;
40	virtual bool event(QEvent*) override;
41	virtual void closeEvent(QCloseEvent*) override;
42	virtual bool eventFilter(QObject* obj, QEvent* event) override;
43
44private slots:
45	void setNext();
46	void refresh();
47#ifdef BUILD_SDL
48	void setAxisValue(int axis, int32_t value);
49	void selectGamepad(int index);
50	void updateJoysticks();
51#endif
52
53private:
54	static const qreal DPAD_CENTER_X;
55	static const qreal DPAD_CENTER_Y;
56	static const qreal DPAD_WIDTH;
57	static const qreal DPAD_HEIGHT;
58
59	void setLocation(QWidget* widget, qreal x, qreal y);
60
61	void lookupBinding(const mInputMap*, KeyEditor*, GBAKey);
62	void bindKey(const KeyEditor*, GBAKey);
63
64	bool findFocus(KeyEditor* needle = nullptr);
65
66#ifdef BUILD_SDL
67	void lookupAxes(const mInputMap*);
68#endif
69
70	KeyEditor* keyById(GBAKey);
71
72	QComboBox* m_profileSelect;
73	QWidget* m_clear;
74	QWidget* m_buttons;
75	KeyEditor* m_keyDU;
76	KeyEditor* m_keyDD;
77	KeyEditor* m_keyDL;
78	KeyEditor* m_keyDR;
79	KeyEditor* m_keySelect;
80	KeyEditor* m_keyStart;
81	KeyEditor* m_keyA;
82	KeyEditor* m_keyB;
83	KeyEditor* m_keyL;
84	KeyEditor* m_keyR;
85	QList<KeyEditor*> m_keyOrder;
86	QList<KeyEditor*>::iterator m_currentKey;
87
88	uint32_t m_type;
89	QString m_profile;
90	InputController* m_controller;
91
92	QPicture m_background;
93};
94
95}
96
97#endif