kde-extraapps/okular/generators/djvu/generator_djvu.h
Ivailo Monev 07f40a092a okular: implement exporting as application/postscript for djvu generator
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
2022-12-16 17:51:08 +02:00

59 lines
2 KiB
C++

/***************************************************************************
* Copyright (C) 2006 by Pino Toscano <toscano.pino@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 _GENERATOR_DJVU_H_
#define _GENERATOR_DJVU_H_
#include <core/generator.h>
#include <qvector.h>
#include "kdjvu.h"
namespace Okular {
class Annotation;
class ObjectRect;
}
class DjVuGenerator : public Okular::Generator
{
Q_OBJECT
public:
DjVuGenerator( QObject *parent, const QVariantList &args );
~DjVuGenerator();
bool loadDocument( const QString & fileName, QVector<Okular::Page*> & pagesVector );
// document information
const Okular::DocumentInfo * generateDocumentInfo();
const Okular::DocumentSynopsis * generateDocumentSynopsis();
QVariant metaData( const QString & key, const QVariant & option ) const;
// export as PostScript
Okular::ExportFormat::List exportFormats() const;
bool exportTo( const QString &fileName, const Okular::ExportFormat &format );
protected:
bool doCloseDocument();
// pixmap generation
QImage image( Okular::PixmapRequest *request );
Okular::TextPage* textPage( Okular::Page *page );
private:
void loadPages( QVector<Okular::Page*> & pagesVector, int rotation );
Okular::ObjectRect* convertKDjVuLink( int page, KDjVu::Link * link ) const;
Okular::Annotation* convertKDjVuAnnotation( int w, int h, KDjVu::Annotation * ann ) const;
KDjVu *m_djvu;
Okular::DocumentInfo *m_docInfo;
Okular::DocumentSynopsis *m_docSyn;
};
#endif