1 // Commit: 6f78a6080b84cc3ef96b73a4ff58d1b5a72f08f4
2 /****************************************************************************
4 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
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41 ****************************************************************************/
43 #ifndef QQUICKLOADER_P_H
44 #define QQUICKLOADER_P_H
46 #include "qquickimplicitsizeitem_p.h"
52 class QQuickLoaderPrivate;
53 class Q_AUTOTEST_EXPORT QQuickLoader : public QQuickImplicitSizeItem
58 Q_PROPERTY(bool active READ active WRITE setActive NOTIFY activeChanged)
59 Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
60 Q_PROPERTY(QDeclarativeComponent *sourceComponent READ sourceComponent WRITE setSourceComponent RESET resetSourceComponent NOTIFY sourceComponentChanged)
61 Q_PROPERTY(QQuickItem *item READ item NOTIFY itemChanged)
62 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
63 Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
64 Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged)
67 QQuickLoader(QQuickItem *parent = 0);
68 virtual ~QQuickLoader();
71 void setActive(bool newVal);
73 Q_INVOKABLE void setSource(QDeclarativeV8Function *);
76 void setSource(const QUrl &);
78 QDeclarativeComponent *sourceComponent() const;
79 void setSourceComponent(QDeclarativeComponent *);
80 void resetSourceComponent();
82 enum Status { Null, Ready, Loading, Error };
83 Status status() const;
84 qreal progress() const;
86 bool asynchronous() const;
87 void setAsynchronous(bool a);
89 QQuickItem *item() const;
95 void sourceComponentChanged();
97 void progressChanged();
99 void asynchronousChanged();
102 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
103 void componentComplete();
106 void setSource(const QUrl &sourceUrl, bool needsClear);
107 void loadFromSource();
108 void loadFromSourceComponent();
109 Q_DISABLE_COPY(QQuickLoader)
110 Q_DECLARE_PRIVATE(QQuickLoader)
111 Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded())
112 Q_PRIVATE_SLOT(d_func(), void _q_updateSize())
117 QML_DECLARE_TYPE(QQuickLoader)
121 #endif // QQUICKLOADER_P_H