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winrt: Add camera focus and focus lock controls

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[ChangLog][multimedia][winrt] The winrt backend now supports camera focus
and focus lock for Windows Phone.

Task-Id: QTBUG-46120
Change-Id: Idb222798284d887a6e90a4986c69274e0ef765f5
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
This commit is contained in:
Peng Wu
2015-08-06 16:33:39 +03:00
committed by Andrew Knight
parent ef3695a009
commit 5cec451c10
10 changed files with 1003 additions and 27 deletions
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66
src/plugins/winrt/qwinrtcameralockscontrol.h Normal file
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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd and/or its subsidiary(-ies).
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWINRTCAMERALOCKSCONTROL_H
#define QWINRTCAMERALOCKSCONTROL_H
#include <QCameraLocksControl>
QT_BEGIN_NAMESPACE
class QWinRTCameraControl;
class QWinRTCameraLocksControl : public QCameraLocksControl
{
Q_OBJECT
public:
explicit QWinRTCameraLocksControl(QObject *parent);
QCamera::LockTypes supportedLocks() const Q_DECL_OVERRIDE;
QCamera::LockStatus lockStatus(QCamera::LockType lock) const Q_DECL_OVERRIDE;
void searchAndLock(QCamera::LockTypes locks) Q_DECL_OVERRIDE;
void unlock(QCamera::LockTypes locks) Q_DECL_OVERRIDE;
void initialize();
private:
Q_INVOKABLE void searchAndLockFocus();
Q_INVOKABLE void unlockFocus();
QCamera::LockTypes m_supportedLocks;
QCamera::LockStatus m_focusLockStatus;
};
QT_END_NAMESPACE
#endif // QWINRTCAMERALOCKSCONTROL_H