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Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativeimagebase_p.h')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativeimagebase_p.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase_p.h b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h new file mode 100644 index 00000000..6dd47302 --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2012 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 QDECLARATIVEIMAGEBASE_H +#define QDECLARATIVEIMAGEBASE_H + +#include "qdeclarativeimplicitsizeitem_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QDeclarativeImageBasePrivate; +class Q_AUTOTEST_EXPORT QDeclarativeImageBase : public QDeclarativeImplicitSizeItem +{ + Q_OBJECT + Q_ENUMS(Status) + + Q_PROPERTY(Status status READ status NOTIFY statusChanged) + Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) + Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged) + Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged) + Q_PROPERTY(bool cache READ cache WRITE setCache NOTIFY cacheChanged REVISION 1) + Q_PROPERTY(QSize sourceSize READ sourceSize WRITE setSourceSize RESET resetSourceSize NOTIFY sourceSizeChanged) + Q_PROPERTY(bool mirror READ mirror WRITE setMirror NOTIFY mirrorChanged REVISION 1) + +public: + QDeclarativeImageBase(QDeclarativeItem *parent=0); + ~QDeclarativeImageBase(); + enum Status { Null, Ready, Loading, Error }; + Status status() const; + qreal progress() const; + + QUrl source() const; + virtual void setSource(const QUrl &url); + + bool asynchronous() const; + void setAsynchronous(bool); + + bool cache() const; + void setCache(bool); + + virtual void setSourceSize(const QSize&); + QSize sourceSize() const; + void resetSourceSize(); + + virtual void setMirror(bool mirror); + bool mirror() const; + +Q_SIGNALS: + void sourceChanged(const QUrl &); + void sourceSizeChanged(); + void statusChanged(QDeclarativeImageBase::Status); + void progressChanged(qreal progress); + void asynchronousChanged(); + Q_REVISION(1) void cacheChanged(); + Q_REVISION(1) void mirrorChanged(); + +protected: + virtual void load(); + virtual void componentComplete(); + virtual void pixmapChange(); + QDeclarativeImageBase(QDeclarativeImageBasePrivate &dd, QDeclarativeItem *parent); + +private Q_SLOTS: + virtual void requestFinished(); + void requestProgress(qint64,qint64); + +private: + Q_DISABLE_COPY(QDeclarativeImageBase) + Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeImageBase) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEIMAGEBASE_H |