/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the Qt Mobility Components. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** 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, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef CAMERABINFOCUSCONTROL_H #define CAMERABINFOCUSCONTROL_H #include #include #include #include class CameraBinSession; QT_USE_NAMESPACE class CameraBinFocus : public QCameraFocusControl { Q_OBJECT public: CameraBinFocus(CameraBinSession *session); virtual ~CameraBinFocus(); QCameraFocus::FocusMode focusMode() const; void setFocusMode(QCameraFocus::FocusMode mode); bool isFocusModeSupported(QCameraFocus::FocusMode mode) const; qreal maximumOpticalZoom() const; qreal maximumDigitalZoom() const; qreal opticalZoom() const; qreal digitalZoom() const; void zoomTo(qreal optical, qreal digital) ; QCameraFocus::FocusPointMode focusPointMode() const; void setFocusPointMode(QCameraFocus::FocusPointMode mode) ; bool isFocusPointModeSupported(QCameraFocus::FocusPointMode) const; QPointF customFocusPoint() const; void setCustomFocusPoint(const QPointF &point); QCameraFocusZoneList focusZones() const; void handleFocusMessage(GstMessage*); QCamera::LockStatus focusStatus() const { return m_focusStatus; } Q_SIGNALS: void _q_focusStatusChanged(QCamera::LockStatus status, QCamera::LockChangeReason reason); public Q_SLOTS: void _q_startFocusing(); void _q_stopFocusing(); private Q_SLOTS: void _q_setFocusStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason); void _q_handleCameraStateChange(QCamera::State state); void _q_handleCapturedImage(); private: CameraBinSession *m_session; QCameraFocus::FocusMode m_focusMode; QCamera::LockStatus m_focusStatus; QCameraFocusZone::FocusZoneStatus m_focusZoneStatus; }; #endif // CAMERABINFOCUSCONTROL_H