You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.5 KiB
70 lines
2.5 KiB
/*************************************************************************** |
|
* Copyright (C) 2006 by Luigi Toscano <luigi.toscano@tiscali.it> * |
|
* * |
|
* This program is free software; you can redistribute it and/or modify * |
|
* it under the terms of the GNU General Public License as published by * |
|
* the Free Software Foundation; either version 2 of the License, or * |
|
* (at your option) any later version. * |
|
***************************************************************************/ |
|
|
|
#ifndef _DVI_GENERATOR_H_ |
|
#define _DVI_GENERATOR_H_ |
|
|
|
#include <core/generator.h> |
|
|
|
#include <qbitarray.h> |
|
|
|
class dviRenderer; |
|
class dviPageInfo; |
|
class Anchor; |
|
|
|
namespace Okular { |
|
class DocumentViewport; |
|
class ObjectRect; |
|
} |
|
|
|
class DviGenerator : public Okular::Generator |
|
{ |
|
Q_OBJECT |
|
Q_INTERFACES( Okular::Generator ) |
|
public: |
|
DviGenerator( QObject *parent, const QVariantList &args ); |
|
bool loadDocument( const QString & fileName, QVector< Okular::Page * > & pagesVector ) override; |
|
|
|
// document information |
|
Okular::DocumentInfo generateDocumentInfo( const QSet<Okular::DocumentInfo::Key> &keys ) const override; |
|
|
|
// table of contents |
|
const Okular::DocumentSynopsis *generateDocumentSynopsis() override; |
|
|
|
// list of fonts |
|
Okular::FontInfo::List fontsForPage( int page ) override; |
|
|
|
bool print( QPrinter &printer ) override; |
|
|
|
QVariant metaData( const QString & key, const QVariant & option ) const override; |
|
|
|
protected: |
|
bool doCloseDocument() override; |
|
QImage image( Okular::PixmapRequest * request ) override; |
|
Okular::TextPage* textPage( Okular::TextRequest *request ) override; |
|
|
|
private: |
|
double m_resolution; |
|
bool m_fontExtracted; |
|
|
|
Okular::DocumentSynopsis *m_docSynopsis; |
|
|
|
dviRenderer *m_dviRenderer; |
|
QBitArray m_linkGenerated; |
|
|
|
void loadPages( QVector< Okular::Page * > & pagesVector ); |
|
Okular::TextPage *extractTextFromPage( dviPageInfo *pageInfo ); |
|
void fillViewportFromAnchor( Okular::DocumentViewport &vp, const Anchor &anch, |
|
int pW, int pH ) const; |
|
void fillViewportFromAnchor( Okular::DocumentViewport &vp, const Anchor &anch, |
|
const Okular::Page *page ) const; |
|
QLinkedList<Okular::ObjectRect*> generateDviLinks( const dviPageInfo *pageInfo ); |
|
}; |
|
|
|
#endif
|
|
|