|
38
|
1 |
/*
|
|
|
2 |
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
3 |
* All rights reserved.
|
|
|
4 |
* This component and the accompanying materials are made available
|
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
|
6 |
* which accompanies this distribution, and is available
|
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
|
8 |
*
|
|
|
9 |
* Initial Contributors:
|
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
|
11 |
*
|
|
|
12 |
* Contributors:
|
|
|
13 |
*
|
|
|
14 |
* Description:
|
|
|
15 |
*
|
|
|
16 |
*/
|
|
|
17 |
|
|
|
18 |
#include <QSize>
|
|
|
19 |
#include "cxutils.h"
|
|
|
20 |
#include "cxesnapshotcontrol.h"
|
|
|
21 |
#include "cxesnapshotcontrolprivate.h"
|
|
|
22 |
|
|
|
23 |
/*!
|
|
|
24 |
* Constructor.
|
|
|
25 |
* @param device Camera device interface, used for getting hold of adaptation snapshot API.
|
|
|
26 |
*/
|
|
|
27 |
CxeSnapshotControl::CxeSnapshotControl(CxeCameraDevice& device)
|
|
|
28 |
{
|
|
|
29 |
d = new CxeSnapshotControlPrivate(this, device);
|
|
|
30 |
CX_ASSERT_ALWAYS(d);
|
|
|
31 |
}
|
|
|
32 |
|
|
|
33 |
/*!
|
|
|
34 |
* Destructor.
|
|
|
35 |
*/
|
|
|
36 |
CxeSnapshotControl::~CxeSnapshotControl()
|
|
|
37 |
{
|
|
|
38 |
delete d;
|
|
|
39 |
}
|
|
|
40 |
|
|
|
41 |
/*!
|
|
|
42 |
* Get the state of Snapshot Control.
|
|
|
43 |
* @return The current state.
|
|
|
44 |
*/
|
|
|
45 |
CxeSnapshotControl::State CxeSnapshotControl::state() const
|
|
|
46 |
{
|
|
|
47 |
return d->state();
|
|
|
48 |
}
|
|
|
49 |
|
|
|
50 |
/*!
|
|
|
51 |
* Calculate snapshot size based on diplay size and image / video output resolution.
|
|
|
52 |
* @param displaySize Display size in pixels.
|
|
|
53 |
* @param outputResolution Resolution of the output image / video in pixels.
|
|
|
54 |
* @return Proposed best snapshot size.
|
|
|
55 |
*/
|
|
|
56 |
QSize CxeSnapshotControl::calculateSnapshotSize(const QSize& displaySize, const QSize& outputResolution) const
|
|
|
57 |
{
|
|
|
58 |
return d->calculateSnapshotSize(displaySize, outputResolution);
|
|
|
59 |
}
|
|
|
60 |
|
|
|
61 |
/*!
|
|
|
62 |
* Start snapshot events. Snapshots will be signalled
|
|
|
63 |
* through snapshotReady() signal.
|
|
|
64 |
* @param size Size of the snapshot image.
|
|
|
65 |
*/
|
|
|
66 |
void CxeSnapshotControl::start(const QSize& size)
|
|
|
67 |
{
|
|
|
68 |
d->start(size);
|
|
|
69 |
}
|
|
|
70 |
|
|
|
71 |
/*!
|
|
|
72 |
* Stop snapshot events.
|
|
|
73 |
*/
|
|
|
74 |
void CxeSnapshotControl::stop()
|
|
|
75 |
{
|
|
|
76 |
d->stop();
|
|
|
77 |
}
|
|
|
78 |
|
|
|
79 |
/*!
|
|
|
80 |
* Handle camera events.
|
|
|
81 |
* @param id Event uid.
|
|
|
82 |
* @param error Status code of the event.
|
|
|
83 |
*/
|
|
|
84 |
void CxeSnapshotControl::handleCameraEvent(int eventUid, int error)
|
|
|
85 |
{
|
|
|
86 |
d->handleCameraEvent(eventUid, error);
|
|
|
87 |
}
|
|
|
88 |
|
|
|
89 |
// end of file
|