qtmobility/src/multimedia/experimental/qcamerafocuscontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:51:22 +0300
changeset 1 2b40d63a9c3d
permissions -rw-r--r--
Revision: 201011 Kit: 201015

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#include <experimental/qcamerafocuscontrol.h>
#include  "qmediacontrol_p.h"

QTM_BEGIN_NAMESPACE

/*!
    \class QCameraFocusControl

    \preliminary
    \brief The QCameraFocusControl class supplies control for
    focusing related camera parameters.

    \ingroup camera

    The interface name of QCameraFocusControl is \c com.nokia.Qt.QCameraFocusControl/1.0 as
    defined in QCameraFocusControl_iid.

The Camera API of Qt Mobility is still in \bold Technology Preview. It has not undergone
the same level of review and testing as the rest of the APIs.

The API exposed by the classes in this component are not stable, and will
undergo modification or removal prior to the final release of Qt Mobility.

    \sa QMediaService::control(), QCamera
*/

/*!
    \macro QCameraFocusControl_iid

    \c com.nokia.Qt.QCameraFocusControl/1.0

    Defines the interface name of the QCameraFocusControl class.

    \relates QCameraFocusControl
*/

/*!
    Constructs a camera control object with \a parent.
*/

QCameraFocusControl::QCameraFocusControl(QObject *parent):
    QMediaControl(*new QMediaControlPrivate, parent)
{
}

/*!
    Destruct the camera control object.
*/

QCameraFocusControl::~QCameraFocusControl()
{
}


/*!
  \fn void QCameraFocusControl::startFocusing()

    Starts single or continuous autofocus.

    Does nothing in hyperfocal or infinity focus modes.

    If supported by camera, startFocusing() turns on the manual focusing notifications,
    otherwise it does nothing in manual mode.
*/

/*!
  \fn void QCameraFocusControl::cancelFocusing()

  Cancels the single autofocus request or stops continuous focusing.

  Does nothing in hyperfocal or infinity focus modes.

  If supported by camera, startFocusing() turns off the manual focusing notifications,
  otherwise it does nothing in manual mode.
*/

/*!
  \fn QCamera::FocusMode QCameraFocusControl::focusMode() const

  Returns the focus mode being used.
*/


/*!
  \fn void QCameraFocusControl::setFocusMode(QCamera::FocusMode mode)

  Set the focus mode to \a mode.
*/


/*!
  \fn QCamera::FocusModes QCameraFocusControl::supportedFocusModes() const

  Returns focus modes available.
*/


/*!
  \fn QCamera::FocusStatus QCameraFocusControl::focusStatus() const

  Returns the focus status.
*/


/*!
  \fn bool QCameraFocusControl::macroFocusingEnabled() const

  Returns true if macro focusing enabled.
*/


/*!
  \fn bool QCameraFocusControl::isMacroFocusingSupported() const

  Returns true if macro focusing is available.
*/


/*!
  \fn void QCameraFocusControl::setMacroFocusingEnabled(bool enable)

  Set macro focusing to \a enable
*/


/*!
  \fn qreal QCameraFocusControl::maximumOpticalZoom() const

  Returns the maximum optical zoom value, or 1.0 if optical zoom is not supported.
*/


/*!
  \fn qreal QCameraFocusControl::maximumDigitalZoom() const

  Returns the maximum digital zoom value, or 1.0 if digital zoom is not supported.
*/


/*!
  \fn qreal QCameraFocusControl::opticalZoom() const

  Return the current optical zoom value.
*/

/*!
  \fn qreal QCameraFocusControl::digitalZoom() const

  Return the current digital zoom value.
*/


/*!
  \fn void QCameraFocusControl::zoomTo(qreal opticalZoom, qreal digitalZoom)

  Set the zoom value to \a value
*/


/*!
    \fn void QCameraFocusControl::focusStatusChanged(QCamera::FocusStatus status)

    Signal emitted when focus \a status changed.
*/


/*!
    \fn void QCameraFocusControl::opticalZoomChanged(qreal zoom)

    Signal emitted when the optical \a zoom value changed.
*/

/*!
    \fn void QCameraFocusControl::digitalZoomChanged(qreal zoom)

    Signal emitted when the digital \a zoom value changed.
*/

#include "moc_qcamerafocuscontrol.cpp"
QTM_END_NAMESPACE