File indexing completed on 2024-04-14 04:29:20

 /*
     SPDX-FileCopyrightText: 2007 Aurélien Gâteau
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef SVGPART_H
 #define SVGPART_H
 
 // KF
 #include <KParts/ReadOnlyPart>
 
 class SvgBrowserExtension;
 class SvgView;
 class KPluginMetaData;
 class QGraphicsScene;
 class QGraphicsSvgItem;
 class QSvgRenderer;
 
 class SvgPart : public KParts::ReadOnlyPart
 {
     Q_OBJECT
 
 public:
     SvgPart(QWidget *parentWidget, QObject *parent, const KPluginMetaData &metaData, const QVariantList &);
 
     bool openUrl(const QUrl &url) override;
     bool closeUrl() override;
 
     void setExtendedRestoreArguments(qreal zoom);
 
     qreal zoom() const;
     int horizontalScrollPosition() const;
     int verticalScrollPosition() const;
 
 protected:
     bool openFile() override;
     bool doOpenStream(const QString &mimeType) override;
     bool doWriteStream(const QByteArray &data) override;
     bool doCloseStream() override;
 
 private Q_SLOTS:
     void delayedRestoreViewState();
 
 private:
     void createViewForDocument();
 
 private:
     SvgView *mView;
     QGraphicsScene *mScene;
     QGraphicsSvgItem *mItem;
     QSvgRenderer *mRenderer;
 
     SvgBrowserExtension *m_browserExtension;
 
     bool mCloseUrlFromOpen = false;
 
     bool mHasExtendedRestoreArguments = false;
     qreal mRestoreZoom;
 
     QUrl mPreviousUrl;
     qreal mPreviousZoom = 1.0;
     int mPreviousHorizontalScrollPosition = 0;
     int mPreviousVerticalScrollPosition = 0;
 
     QByteArray mStreamedData;
 };
 
 #endif /* SVGPART_H */