1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtDeclarative module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
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17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
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25 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #ifndef QDECLARATIVELOADER_H
43 #define QDECLARATIVELOADER_H
45 #include "qdeclarativeimplicitsizeitem_p.h"
52 class QDeclarative1LoaderPrivate;
53 class Q_AUTOTEST_EXPORT QDeclarative1Loader : public QDeclarative1ImplicitSizeItem
58 Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
59 Q_PROPERTY(QDeclarativeComponent *sourceComponent READ sourceComponent WRITE setSourceComponent RESET resetSourceComponent NOTIFY sourceChanged)
60 Q_PROPERTY(QGraphicsObject *item READ item NOTIFY itemChanged)
61 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
62 Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
65 QDeclarative1Loader(QDeclarativeItem *parent=0);
66 virtual ~QDeclarative1Loader();
69 void setSource(const QUrl &);
71 QDeclarativeComponent *sourceComponent() const;
72 void setSourceComponent(QDeclarativeComponent *);
73 void resetSourceComponent();
75 enum Status { Null, Ready, Loading, Error };
76 Status status() const;
77 qreal progress() const;
79 QGraphicsObject *item() const;
85 void progressChanged();
89 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
90 QVariant itemChange(GraphicsItemChange change, const QVariant &value);
91 bool eventFilter(QObject *watched, QEvent *e);
92 void componentComplete();
95 Q_DISABLE_COPY(QDeclarative1Loader)
96 Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarative1Loader)
97 Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded())
98 Q_PRIVATE_SLOT(d_func(), void _q_updateSize())
103 QML_DECLARE_TYPE(QDeclarative1Loader)
107 #endif // QDECLARATIVELOADER_H