mirror of
https://invent.kde.org/graphics/okular
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70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 by Luigi Toscano <luigi.toscano@tiscali.it> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#ifndef _DVI_GENERATOR_H_
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#define _DVI_GENERATOR_H_
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#include <core/generator.h>
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#include <qbitarray.h>
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class dviRenderer;
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class dviPageInfo;
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class Anchor;
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namespace Okular {
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class DocumentViewport;
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class ObjectRect;
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}
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class DviGenerator : public Okular::Generator
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{
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Q_OBJECT
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public:
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DviGenerator( QObject *parent, const QVariantList &args );
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bool loadDocument( const QString & fileName, QVector< Okular::Page * > & pagesVector );
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// document information
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Okular::DocumentInfo generateDocumentInfo( const QSet<Okular::DocumentInfo::Key> &keys ) const;
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// table of contents
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const Okular::DocumentSynopsis *generateDocumentSynopsis();
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// list of fonts
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Okular::FontInfo::List fontsForPage( int page );
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bool print( QPrinter &printer );
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QVariant metaData( const QString & key, const QVariant & option ) const;
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protected:
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bool doCloseDocument();
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QImage image( Okular::PixmapRequest * request );
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Okular::TextPage* textPage( Okular::Page *page );
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private:
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double m_resolution;
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bool m_fontExtracted;
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Okular::DocumentSynopsis *m_docSynopsis;
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dviRenderer *m_dviRenderer;
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QBitArray m_linkGenerated;
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void loadPages( QVector< Okular::Page * > & pagesVector );
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Okular::TextPage *extractTextFromPage( dviPageInfo *pageInfo );
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void fillViewportFromAnchor( Okular::DocumentViewport &vp, const Anchor &anch,
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int pW, int pH ) const;
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void fillViewportFromAnchor( Okular::DocumentViewport &vp, const Anchor &anch,
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const Okular::Page *page ) const;
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QLinkedList<Okular::ObjectRect*> generateDviLinks( const dviPageInfo *pageInfo );
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};
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#endif
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