| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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. |
| ** |
| ** 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. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QDECLARATIVELOADER_H |
| #define QDECLARATIVELOADER_H |
| |
| #include "qdeclarativeimplicitsizeitem_p.h" |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Declarative) |
| |
| class QDeclarativeLoaderPrivate; |
| class Q_AUTOTEST_EXPORT QDeclarativeLoader : public QDeclarativeImplicitSizeItem |
| { |
| Q_OBJECT |
| Q_ENUMS(Status) |
| |
| Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) |
| Q_PROPERTY(QDeclarativeComponent *sourceComponent READ sourceComponent WRITE setSourceComponent RESET resetSourceComponent NOTIFY sourceChanged) |
| Q_PROPERTY(QGraphicsObject *item READ item NOTIFY itemChanged) |
| Q_PROPERTY(Status status READ status NOTIFY statusChanged) |
| Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged) |
| |
| public: |
| QDeclarativeLoader(QDeclarativeItem *parent=0); |
| virtual ~QDeclarativeLoader(); |
| |
| QUrl source() const; |
| void setSource(const QUrl &); |
| |
| QDeclarativeComponent *sourceComponent() const; |
| void setSourceComponent(QDeclarativeComponent *); |
| void resetSourceComponent(); |
| |
| enum Status { Null, Ready, Loading, Error }; |
| Status status() const; |
| qreal progress() const; |
| |
| QGraphicsObject *item() const; |
| |
| Q_SIGNALS: |
| void itemChanged(); |
| void sourceChanged(); |
| void statusChanged(); |
| void progressChanged(); |
| void loaded(); |
| |
| protected: |
| void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry); |
| QVariant itemChange(GraphicsItemChange change, const QVariant &value); |
| bool eventFilter(QObject *watched, QEvent *e); |
| void componentComplete(); |
| |
| private: |
| Q_DISABLE_COPY(QDeclarativeLoader) |
| Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeLoader) |
| Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded()) |
| Q_PRIVATE_SLOT(d_func(), void _q_updateSize()) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QML_DECLARE_TYPE(QDeclarativeLoader) |
| |
| QT_END_HEADER |
| |
| #endif // QDECLARATIVELOADER_H |