Add EaseFollow element

1 files changed, 97 insertions, 0 deletions

diff --git a/src/declarative/util/qmleasefollow.h b/src/declarative/util/qmleasefollow.h
new file mode 100644
index 0000000..adcb647
--- /dev/null
+++ b/src/declarative/util/qmleasefollow.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLEASEFOLLOW_H
+#define QMLEASEFOLLOW_H
+
+#include <QtCore/qobject.h>
+#include <QtDeclarative/qml.h>
+#include <QtDeclarative/qmlpropertyvaluesource.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QmlMetaProperty;
+class QmlEaseFollowPrivate;
+class Q_DECLARATIVE_EXPORT QmlEaseFollow : public QObject, 
+                                           public QmlPropertyValueSource
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QmlEaseFollow)
+    Q_INTERFACES(QmlPropertyValueSource)
+    Q_ENUMS(ReversingMode)
+
+    Q_PROPERTY(qreal source READ sourceValue WRITE setSourceValue)
+    Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity)
+    Q_PROPERTY(qreal duration READ duration WRITE setDuration)
+    Q_PROPERTY(ReversingMode reversingMode READ reversingMode WRITE setReversingMode)
+
+public:
+    enum ReversingMode { Eased, Immediate, Sync };
+
+    QmlEaseFollow(QObject *parent = 0);
+    ~QmlEaseFollow();
+
+    ReversingMode reversingMode() const;
+    void setReversingMode(ReversingMode);
+
+    qreal sourceValue() const;
+    void setSourceValue(qreal);
+
+    qreal velocity() const;
+    void setVelocity(qreal);
+
+    qreal duration() const;
+    void setDuration(qreal);
+
+    virtual void setTarget(const QmlMetaProperty &);
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QmlEaseFollow);
+
+QT_END_HEADER
+
+#endif // QMLEASEFOLLOW_H