/**************************************************************************** ** ** 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 #include 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 m_items; bool m_vertical; void moveItem(QFxItem *item, const QPointF &); QPointF m_dragOffset; QFxItem *m_dragItem; QmlTimeLine m_timeline; QList m_values; int m_dragIdx; }; QT_END_NAMESPACE QML_DECLARE_TYPE(QFxFlowView); QT_END_HEADER #endif // QFXFLOWVIEW_H