Files
qtmultimedia/tests/auto/unit/qmultimedia_common/mockcamerazoomcontrol.h
Antti Kokko bbfccc7135 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
2015-02-12 10:27:47 +00:00

127 lines
3.7 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MOCKCAMERAZOOMCONTROL_H
#define MOCKCAMERAZOOMCONTROL_H
#include "qcamerazoomcontrol.h"
class MockCameraZoomControl : public QCameraZoomControl
{
Q_OBJECT
public:
MockCameraZoomControl(QObject *parent = 0):
QCameraZoomControl(parent),
m_opticalZoom(1.0),
m_digitalZoom(1.0),
m_maxOpticalZoom(3.0),
m_maxDigitalZoom(4.0)
{
}
~MockCameraZoomControl() {}
qreal maximumOpticalZoom() const
{
return m_maxOpticalZoom;
}
qreal maximumDigitalZoom() const
{
return m_maxDigitalZoom;
}
qreal currentOpticalZoom() const
{
return m_opticalZoom;
}
qreal currentDigitalZoom() const
{
return m_digitalZoom;
}
qreal requestedOpticalZoom() const
{
return m_opticalZoom;
}
qreal requestedDigitalZoom() const
{
return m_digitalZoom;
}
void zoomTo(qreal optical, qreal digital)
{
optical = qBound<qreal>(1.0, optical, maximumOpticalZoom());
digital = qBound<qreal>(1.0, digital, maximumDigitalZoom());
if (!qFuzzyCompare(digital, m_digitalZoom)) {
m_digitalZoom = digital;
emit requestedDigitalZoomChanged(m_digitalZoom);
emit currentDigitalZoomChanged(m_digitalZoom);
}
if (!qFuzzyCompare(optical, m_opticalZoom)) {
m_opticalZoom = optical;
emit requestedOpticalZoomChanged(m_opticalZoom);
emit currentOpticalZoomChanged(m_opticalZoom);
}
maxOpticalDigitalZoomChange(4.0, 5.0);
}
// helper function to emit maximum Optical and Digital Zoom Changed signals
void maxOpticalDigitalZoomChange(qreal maxOptical, qreal maxDigital)
{
if (maxOptical != m_maxOpticalZoom) {
m_maxOpticalZoom = maxOptical;
emit maximumOpticalZoomChanged(m_maxOpticalZoom);
}
if (maxDigital != m_maxDigitalZoom) {
m_maxDigitalZoom = maxDigital;
emit maximumDigitalZoomChanged(m_maxDigitalZoom);
}
}
private:
qreal m_opticalZoom;
qreal m_digitalZoom;
qreal m_maxOpticalZoom;
qreal m_maxDigitalZoom;
};
#endif // MOCKCAMERAZOOMCONTROL_H