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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <QSize>
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#include "cxutils.h"
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#include "cxesnapshotcontrol.h"
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#include "cxesnapshotcontrolprivate.h"
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/*!
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* Constructor.
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* @param device Camera device interface, used for getting hold of adaptation snapshot API.
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*/
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CxeSnapshotControl::CxeSnapshotControl(CxeCameraDevice& device)
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{
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d = new CxeSnapshotControlPrivate(this, device);
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CX_ASSERT_ALWAYS(d);
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}
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/*!
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* Destructor.
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*/
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CxeSnapshotControl::~CxeSnapshotControl()
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{
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delete d;
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}
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/*!
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* Get the state of Snapshot Control.
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* @return The current state.
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*/
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CxeSnapshotControl::State CxeSnapshotControl::state() const
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{
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return d->state();
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}
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/*!
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* Calculate snapshot size based on diplay size and image / video output resolution.
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* @param displaySize Display size in pixels.
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* @param outputResolution Resolution of the output image / video in pixels.
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* @return Proposed best snapshot size.
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*/
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QSize CxeSnapshotControl::calculateSnapshotSize(const QSize& displaySize, Cxe::AspectRatio aspectRatio) const
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{
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return d->calculateSnapshotSize(displaySize, aspectRatio);
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}
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/*!
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* Start snapshot events. Snapshots will be signalled
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* through snapshotReady() signal.
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* @param size Size of the snapshot image.
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*/
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void CxeSnapshotControl::start(const QSize& size)
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{
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d->start(size);
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}
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/*!
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* Stop snapshot events.
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*/
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void CxeSnapshotControl::stop()
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{
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d->stop();
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}
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/*!
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* Handle camera events.
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* @param id Event uid.
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* @param error Status code of the event.
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*/
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void CxeSnapshotControl::handleCameraEvent(int eventUid, int error)
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{
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d->handleCameraEvent(eventUid, error);
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}
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// end of file
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