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authorWarwick Allison <warwick.allison@nokia.com>2010-02-24 02:42:00 (GMT)
committerWarwick Allison <warwick.allison@nokia.com>2010-02-24 02:42:00 (GMT)
commit7c76abb0dc4204043bec9b6fa315f9753a7986ae (patch)
treecee303672cfd138790645e731f2d69472564d4b7 /src/declarative/util/qmlbehavior.cpp
parent4066e60e859853cfe3240245ba05271e79839506 (diff)
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Change class prefix to from QmlXXX to QDeclarativeXXX, QmlGraphicsXXX to QDeclarativeXXX.
Diffstat (limited to 'src/declarative/util/qmlbehavior.cpp')
-rw-r--r--src/declarative/util/qmlbehavior.cpp191
1 files changed, 0 insertions, 191 deletions
diff --git a/src/declarative/util/qmlbehavior.cpp b/src/declarative/util/qmlbehavior.cpp
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--- a/src/declarative/util/qmlbehavior.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative 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 "qmlbehavior_p.h"
-
-#include "qmlanimation_p.h"
-#include "qmltransition_p.h"
-
-#include <qmlcontext.h>
-#include <qmlinfo.h>
-
-#include <QtCore/qparallelanimationgroup.h>
-
-#include <private/qobject_p.h>
-
-QT_BEGIN_NAMESPACE
-
-
-
-class QmlBehaviorPrivate : public QObjectPrivate
-{
- Q_DECLARE_PUBLIC(QmlBehavior)
-public:
- QmlBehaviorPrivate() : animation(0), enabled(true) {}
-
- QmlMetaProperty property;
- QVariant currentValue;
- QmlAbstractAnimation *animation;
- bool enabled;
-};
-
-/*!
- \qmlclass Behavior QmlBehavior
- \brief The Behavior element allows you to specify a default animation for a property change.
-
- Behaviors provide one way to specify \l{qmlanimation.html}{animations} in QML.
-
- In the example below, the rect will use a bounce easing curve over 200 millisecond for any changes to its y property:
- \code
- Rectangle {
- width: 20; height: 20
- color: "#00ff00"
- y: 200 //initial value
- y: Behavior {
- NumberAnimation {
- easing: "easeOutBounce(amplitude:100)"
- duration: 200
- }
- }
- }
- \endcode
-
- Currently only a single Behavior may be specified for a property;
- this Behavior can be enabled and disabled via the \l{enabled} property.
-*/
-
-
-QmlBehavior::QmlBehavior(QObject *parent)
- : QObject(*(new QmlBehaviorPrivate), parent)
-{
-}
-
-QmlBehavior::~QmlBehavior()
-{
-}
-
-/*!
- \qmlproperty Animation Behavior::animation
- \default
-
- The animation to use when the behavior is triggered.
-*/
-
-QmlAbstractAnimation *QmlBehavior::animation()
-{
- Q_D(QmlBehavior);
- return d->animation;
-}
-
-void QmlBehavior::setAnimation(QmlAbstractAnimation *animation)
-{
- Q_D(QmlBehavior);
- if (d->animation) {
- qmlInfo(this) << tr("Cannot change the animation assigned to a Behavior.");
- return;
- }
-
- d->animation = animation;
- if (d->animation) {
- d->animation->setDefaultTarget(d->property);
- d->animation->setDisableUserControl();
- }
-}
-
-/*!
- \qmlproperty bool Behavior::enabled
- Whether the Behavior will be triggered when the property it is tracking changes.
-
- By default a Behavior is enabled.
-*/
-
-bool QmlBehavior::enabled() const
-{
- Q_D(const QmlBehavior);
- return d->enabled;
-}
-
-void QmlBehavior::setEnabled(bool enabled)
-{
- Q_D(QmlBehavior);
- if (d->enabled == enabled)
- return;
- d->enabled = enabled;
- emit enabledChanged();
-}
-
-void QmlBehavior::write(const QVariant &value)
-{
- Q_D(QmlBehavior);
- if (!d->animation || !d->enabled) {
- d->property.write(value, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
- return;
- }
-
- d->currentValue = d->property.read();
-
- d->animation->qtAnimation()->stop();
-
- QmlStateOperation::ActionList actions;
- QmlAction action;
- action.property = d->property;
- action.fromValue = d->currentValue;
- action.toValue = value;
- actions << action;
-
- QList<QmlMetaProperty> after;
- if (d->animation)
- d->animation->transition(actions, after, QmlAbstractAnimation::Forward);
- d->animation->qtAnimation()->start();
- if (!after.contains(d->property))
- d->property.write(value, QmlMetaProperty::BypassInterceptor | QmlMetaProperty::DontRemoveBinding);
-}
-
-void QmlBehavior::setTarget(const QmlMetaProperty &property)
-{
- Q_D(QmlBehavior);
- d->property = property;
- d->currentValue = property.read();
- if (d->animation)
- d->animation->setDefaultTarget(property);
-}
-
-QT_END_NAMESPACE