summaryrefslogtreecommitdiffstats
path: root/tests/auto/unit/qmultimedia_common/mockcamerafocuscontrol.h
blob: 1261bc99de74ed55c8e046557f91443a737dda66 (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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef MOCKCAMERAFOCUSCONTROL_H
#define MOCKCAMERAFOCUSCONTROL_H

#include "qcamerafocuscontrol.h"
#include "qcamerafocus.h"

class MockCameraFocusControl : public QCameraFocusControl
{
    Q_OBJECT
public:
    MockCameraFocusControl(QObject *parent = 0):
        QCameraFocusControl(parent),
        m_focusMode(QCameraFocus::AutoFocus),
        m_focusPointMode(QCameraFocus::FocusPointAuto),
        m_focusPoint(0.5, 0.5)
    {
        m_zones << QCameraFocusZone(QRectF(0.45, 0.45, 0.1, 0.1));
    }

    ~MockCameraFocusControl() {}

    QCameraFocus::FocusModes focusMode() const
    {
        return m_focusMode;
    }

    void setFocusMode(QCameraFocus::FocusModes mode)
    {
        if (isFocusModeSupported(mode))
            m_focusMode = mode;
    }

    bool isFocusModeSupported(QCameraFocus::FocusModes mode) const
    {
        return mode == QCameraFocus::AutoFocus || mode == QCameraFocus::ContinuousFocus;
    }

    QCameraFocus::FocusPointMode focusPointMode() const
    {
        return m_focusPointMode;
    }

    void setFocusPointMode(QCameraFocus::FocusPointMode mode)
    {
        if (isFocusPointModeSupported(mode))
            m_focusPointMode = mode;
    }

    bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const
    {
        switch (mode) {
        case QCameraFocus::FocusPointAuto:
        case QCameraFocus::FocusPointCenter:
        case QCameraFocus::FocusPointCustom:
            return true;
        default:
            return false;
        }
    }

    QPointF customFocusPoint() const
    {
        return m_focusPoint;
    }

    void setCustomFocusPoint(const QPointF &point)
    {
        m_focusPoint = point;
        focusZonesChange(0.50, 0.50, 0.3, 0.3);
    }

    QCameraFocusZoneList focusZones() const
    {
        return m_zones;
    }

    // helper function to emit Focus Zones Changed signals
    void focusZonesChange(qreal left, qreal top, qreal width, qreal height)
    {
        QCameraFocusZone myZone(QRectF(left, top, width, height));
        if (m_zones.last().area() != myZone.area()) {
            m_zones.clear();
            m_zones << myZone;
            emit focusZonesChanged();
        }
    }

private:
    QCameraFocus::FocusModes m_focusMode;
    QCameraFocus::FocusPointMode m_focusPointMode;
    QPointF m_focusPoint;
    // to emit focus zone changed signal
    QCameraFocusZoneList m_zones;
};

#endif // MOCKCAMERAFOCUSCONTROL_H