/**************************************************************************** ** ** Copyright (C) 2009 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. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMLGRAPHICSPATHVIEW_H #define QMLGRAPHICSPATHVIEW_H #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Declarative) class QmlGraphicsPathViewPrivate; class Q_DECLARATIVE_EXPORT QmlGraphicsPathView : public QmlGraphicsItem { Q_OBJECT Q_PROPERTY(QVariant model READ model WRITE setModel) Q_PROPERTY(QmlGraphicsPath *path READ path WRITE setPath) Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) Q_PROPERTY(qreal offset READ offset WRITE setOffset NOTIFY offsetChanged) Q_PROPERTY(qreal snapPosition READ snapPosition WRITE setSnapPosition) Q_PROPERTY(qreal dragMargin READ dragMargin WRITE setDragMargin) Q_PROPERTY(int count READ count) Q_PROPERTY(QmlComponent *delegate READ delegate WRITE setDelegate) Q_PROPERTY(int pathItemCount READ pathItemCount WRITE setPathItemCount) public: QmlGraphicsPathView(QmlGraphicsItem *parent=0); virtual ~QmlGraphicsPathView(); QVariant model() const; void setModel(const QVariant &); QmlGraphicsPath *path() const; void setPath(QmlGraphicsPath *); int currentIndex() const; void setCurrentIndex(int idx); qreal offset() const; void setOffset(qreal offset); qreal snapPosition() const; void setSnapPosition(qreal pos); qreal dragMargin() const; void setDragMargin(qreal margin); int count() const; QmlComponent *delegate() const; void setDelegate(QmlComponent *); int pathItemCount() const; void setPathItemCount(int); static QObject *qmlAttachedProperties(QObject *); Q_SIGNALS: void currentIndexChanged(); void offsetChanged(); protected: void mousePressEvent(QGraphicsSceneMouseEvent *event); void mouseMoveEvent(QGraphicsSceneMouseEvent *event); void mouseReleaseEvent(QGraphicsSceneMouseEvent *); bool sendMouseEvent(QGraphicsSceneMouseEvent *event); bool sceneEventFilter(QGraphicsItem *, QEvent *); void componentComplete(); private Q_SLOTS: void refill(); void ticked(); void itemsInserted(int index, int count); void itemsRemoved(int index, int count); void createdItem(int index, QmlGraphicsItem *item); void destroyingItem(QmlGraphicsItem *item); private: friend class QmlGraphicsPathViewAttached; static QHash attachedProperties; Q_DISABLE_COPY(QmlGraphicsPathView) Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsPathView) }; QT_END_NAMESPACE QML_DECLARE_TYPE(QmlGraphicsPathView) QML_DECLARE_TYPEINFO(QmlGraphicsPathView, QML_HAS_ATTACHED_PROPERTIES) QT_END_HEADER #endif // QMLGRAPHICSPATHVIEW_H