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Diffstat (limited to 'src/quick/items/qquickloader_p_p.h')
-rw-r--r-- | src/quick/items/qquickloader_p_p.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/quick/items/qquickloader_p_p.h b/src/quick/items/qquickloader_p_p.h new file mode 100644 index 0000000000..63d73e8da2 --- /dev/null +++ b/src/quick/items/qquickloader_p_p.h @@ -0,0 +1,121 @@ +// Commit: 5d2817cd668a705729df1727de49adf00713ac97 +/**************************************************************************** +** +** 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 QQUICKLOADER_P_P_H +#define QQUICKLOADER_P_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qquickloader_p.h" +#include "qquickimplicitsizeitem_p_p.h" +#include "qquickitemchangelistener_p.h" +#include <qdeclarativeincubator.h> + +#include <private/qv8_p.h> + +QT_BEGIN_NAMESPACE + + +class QQuickLoaderPrivate; +class QQuickLoaderIncubator : public QDeclarativeIncubator +{ +public: + QQuickLoaderIncubator(QQuickLoaderPrivate *l, IncubationMode mode) : QDeclarativeIncubator(mode), loader(l) {} + +protected: + virtual void statusChanged(Status); + virtual void setInitialState(QObject *); + +private: + QQuickLoaderPrivate *loader; +}; + +class QDeclarativeContext; +class QQuickLoaderPrivate : public QQuickImplicitSizeItemPrivate, public QQuickItemChangeListener +{ + Q_DECLARE_PUBLIC(QQuickLoader) + +public: + QQuickLoaderPrivate(); + ~QQuickLoaderPrivate(); + + void itemGeometryChanged(QQuickItem *item, const QRectF &newGeometry, const QRectF &oldGeometry); + void clear(); + void initResize(); + void load(); + + void incubatorStateChanged(QDeclarativeIncubator::Status status); + void setInitialState(QObject *o); + void disposeInitialPropertyValues(); + QUrl resolveSourceUrl(QDeclarativeV8Function *args); + v8::Handle<v8::Object> extractInitialPropertyValues(QDeclarativeV8Function *args, QObject *loader, bool *error); + + QUrl source; + QQuickItem *item; + QDeclarativeComponent *component; + QDeclarativeContext *itemContext; + QQuickLoaderIncubator *incubator; + v8::Persistent<v8::Object> initialPropertyValues; + v8::Persistent<v8::Object> qmlGlobalForIpv; + bool updatingSize: 1; + bool itemWidthValid : 1; + bool itemHeightValid : 1; + bool active : 1; + bool loadingFromSource : 1; + bool asynchronous : 1; + + void _q_sourceLoaded(); + void _q_updateSize(bool loaderGeometryChanged = true); +}; + +QT_END_NAMESPACE + +#endif // QQUICKLOADER_P_P_H |