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+/****************************************************************************
+**
+** 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 QFXFLOWVIEW_H
+#define QFXFLOWVIEW_H
+
+#include <private/qmltimeline_p.h>
+#include <QtDeclarative/qfxitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QFxVisualItemModel;
+class QFxFlowViewValue;
+class QFxFlowViewAttached;
+class Q_DECLARATIVE_EXPORT QFxFlowView : public QFxItem
+{
+ Q_OBJECT
+ Q_PROPERTY(QFxVisualItemModel *model READ model WRITE setModel)
+ Q_PROPERTY(int column READ columns WRITE setColumns);
+ Q_PROPERTY(bool vertical READ vertical WRITE setVertical);
+
+public:
+ QFxFlowView();
+
+ QFxVisualItemModel *model() const;
+ void setModel(QFxVisualItemModel *);
+
+ int columns() const;
+ void setColumns(int);
+
+ bool vertical() const;
+ void setVertical(bool);
+
+ virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+ virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+
+ static QFxFlowViewAttached *qmlAttachedProperties(QObject *);
+
+private:
+ QRectF rectForItem(int idx) const;
+ void refresh();
+ void reflow(bool animate = false);
+ void reflowDrag(const QPointF &);
+ void clearTimeLine();
+ int m_columns;
+ QFxVisualItemModel *m_model;
+ QList<QFxItem *> m_items;
+ bool m_vertical;
+ void moveItem(QFxItem *item, const QPointF &);
+
+ QPointF m_dragOffset;
+ QFxItem *m_dragItem;
+
+ QmlTimeLine m_timeline;
+ QList<QFxFlowViewValue *> m_values;
+ int m_dragIdx;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QFxFlowView);
+
+QT_END_HEADER
+
+#endif // QFXFLOWVIEW_H