blob: edc10e194b5a9169c5d197c7eccc002838d232f3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "custompropertyanimation.h"
// Qt
#include <QtCore/qdebug.h>
CustomPropertyAnimation::CustomPropertyAnimation(QObject *parent) :
QVariantAnimation(parent), animProp(0)
{
}
CustomPropertyAnimation::~CustomPropertyAnimation()
{
}
void CustomPropertyAnimation::setProperty(AbstractProperty *_animProp)
{
if (animProp == _animProp)
return;
delete animProp;
animProp = _animProp;
}
/*!
\reimp
*/
void CustomPropertyAnimation::updateCurrentValue(const QVariant &value)
{
if (!animProp || state() == QAbstractAnimation::Stopped)
return;
animProp->write(value);
}
/*!
\reimp
*/
void CustomPropertyAnimation::updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState)
{
// Initialize start value
if (oldState == QAbstractAnimation::Stopped) {
if (!animProp)
return;
QVariant def = animProp->read();
if (def.isValid()) {
const int t = def.userType();
KeyValues values = keyValues();
//this ensures that all the keyValues are of type t
for (int i = 0; i < values.count(); ++i) {
QVariantAnimation::KeyValue &pair = values[i];
if (pair.second.userType() != t)
pair.second.convert(static_cast<QVariant::Type>(t));
}
//let's now update the key values
setKeyValues(values);
}
if ((animProp && !startValue().isValid() && currentTime() == 0)
|| (currentTime() == duration() && currentLoop() == (loopCount() - 1))) {
setStartValue(def);
}
}
QVariantAnimation::updateState(oldState, newState);
}
#include "moc_custompropertyanimation.cpp"
|
