blob: 94852a2b20447a585f9cf470373a07cb10f63df8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Data Visualization module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#ifndef QABSTRACT3DINPUTHANDLER_H
#define QABSTRACT3DINPUTHANDLER_H
#include <QtDataVisualization/qdatavisualizationglobal.h>
#include <QtDataVisualization/q3dscene.h>
#include <QtCore/QObject>
#include <QtCore/QPoint>
#include <QtGui/QWheelEvent>
#include <QtGui/QMouseEvent>
#include <QtGui/QTouchEvent>
QT_BEGIN_NAMESPACE_DATAVISUALIZATION
class QAbstract3DInputHandlerPrivate;
class QT_DATAVISUALIZATION_EXPORT QAbstract3DInputHandler : public QObject
{
Q_OBJECT
Q_ENUMS(InputView)
Q_PROPERTY(InputView inputView READ inputView WRITE setInputView NOTIFY inputViewChanged)
Q_PROPERTY(QPoint inputPosition READ inputPosition WRITE setInputPosition NOTIFY positionChanged)
Q_PROPERTY(Q3DScene *scene READ scene WRITE setScene NOTIFY sceneChanged)
public:
enum InputView {
InputViewNone = 0,
InputViewOnPrimary,
InputViewOnSecondary
};
protected:
explicit QAbstract3DInputHandler(QObject *parent = 0);
public:
virtual ~QAbstract3DInputHandler();
// Input event listeners
virtual void mouseDoubleClickEvent(QMouseEvent *event);
virtual void touchEvent(QTouchEvent *event);
virtual void mousePressEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void wheelEvent(QWheelEvent *event);
InputView inputView() const;
void setInputView(InputView inputView);
QPoint inputPosition() const;
void setInputPosition(const QPoint &position);
Q3DScene *scene() const;
void setScene(Q3DScene *scene);
signals:
void positionChanged(const QPoint &position);
void inputViewChanged(QAbstract3DInputHandler::InputView view);
void sceneChanged(Q3DScene *scene);
protected:
void setPrevDistance(int distance);
int prevDistance() const;
void setPreviousInputPos(const QPoint &position);
QPoint previousInputPos() const;
private:
Q_DISABLE_COPY(QAbstract3DInputHandler)
QScopedPointer<QAbstract3DInputHandlerPrivate> d_ptr;
friend class Abstract3DController;
friend class QTouch3DInputHandlerPrivate;
};
QT_END_NAMESPACE_DATAVISUALIZATION
#endif
|