1 // Commit: 5d2817cd668a705729df1727de49adf00713ac97
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 ** $QT_BEGIN_LICENSE:LGPL$
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14 ** file. Please review the following information to ensure the GNU Lesser
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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
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41 ****************************************************************************/
43 #ifndef QQUICKLOADER_P_P_H
44 #define QQUICKLOADER_P_P_H
50 // This file is not part of the Qt API. It exists purely as an
51 // implementation detail. This header file may change from version to
52 // version without notice, or even be removed.
57 #include "qquickloader_p.h"
58 #include "qquickimplicitsizeitem_p_p.h"
59 #include "qquickitemchangelistener_p.h"
60 #include <qdeclarativeincubator.h>
62 #include <private/qv8_p.h>
67 class QQuickLoaderPrivate;
68 class QQuickLoaderIncubator : public QDeclarativeIncubator
71 QQuickLoaderIncubator(QQuickLoaderPrivate *l, IncubationMode mode) : QDeclarativeIncubator(mode), loader(l) {}
74 virtual void statusChanged(Status);
75 virtual void setInitialState(QObject *);
78 QQuickLoaderPrivate *loader;
81 class QDeclarativeContext;
82 class QQuickLoaderPrivate : public QQuickImplicitSizeItemPrivate, public QQuickItemChangeListener
84 Q_DECLARE_PUBLIC(QQuickLoader)
87 QQuickLoaderPrivate();
88 ~QQuickLoaderPrivate();
90 void itemGeometryChanged(QQuickItem *item, const QRectF &newGeometry, const QRectF &oldGeometry);
95 void incubatorStateChanged(QDeclarativeIncubator::Status status);
96 void setInitialState(QObject *o);
97 void disposeInitialPropertyValues();
98 QUrl resolveSourceUrl(QDeclarativeV8Function *args);
99 v8::Handle<v8::Object> extractInitialPropertyValues(QDeclarativeV8Function *args, QObject *loader, bool *error);
103 QDeclarativeComponent *component;
104 QDeclarativeContext *itemContext;
105 QQuickLoaderIncubator *incubator;
106 v8::Persistent<v8::Object> initialPropertyValues;
107 v8::Persistent<v8::Object> qmlGlobalForIpv;
108 bool updatingSize: 1;
109 bool itemWidthValid : 1;
110 bool itemHeightValid : 1;
112 bool loadingFromSource : 1;
113 bool asynchronous : 1;
115 void _q_sourceLoaded();
116 void _q_updateSize(bool loaderGeometryChanged = true);
121 #endif // QQUICKLOADER_P_P_H