okular/generators/tiff/generator_tiff.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Pino Toscano <toscano.pino@tiscali.it>          *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  ***************************************************************************/
   9
  10 #ifndef _OKULAR_GENERATOR_TIFF_H_
  11 #define _OKULAR_GENERATOR_TIFF_H_
  12
  13 #include <core/generator.h>
  14
  15 #include <qhash.h>
  16
  17 class TIFFGenerator : public Okular::Generator
  18 {
  19     Q_OBJECT
  20     public:
  21         TIFFGenerator( QObject *parent, const QVariantList &args );
  22         virtual ~TIFFGenerator();
  23
  24         bool loadDocument( const QString & fileName, QVector<Okular::Page*> & pagesVector );
  25         bool loadDocumentFromData( const QByteArray & fileData, QVector< Okular::Page * > & pagesVector );
  26
  27         const Okular::DocumentInfo * generateDocumentInfo();
  28
  29         bool print( QPrinter& printer );
  30
  31     protected:
  32         bool doCloseDocument();
  33         QImage image( Okular::PixmapRequest * request );
  34
  35     private:
  36         class Private;
  37         Private * const d;
  38
  39         bool loadTiff( QVector< Okular::Page * > & pagesVector, const char *name );
  40         void loadPages( QVector<Okular::Page*> & pagesVector );
  41         int mapPage( int page ) const;
  42
  43         Okular::DocumentInfo * m_docInfo;
  44         QHash< int, int > m_pageMapping;
  45 };
  46
  47 #endif