okular/ui/pagesizelabel.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Albert Astals Cid <aacid@kde.org>               *
   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_PAGESIZELABEL_H_
  11 #define _OKULAR_PAGESIZELABEL_H_
  12
  13 #include <qlabel.h>
  14
  15 #include "core/observer.h"
  16
  17 namespace Okular {
  18 class Document;
  19 }
  20
  21 /**
  22  * @short A widget to display page size.
  23  */
  24 class PageSizeLabel : public QLabel, public Okular::DocumentObserver
  25 {
  26     Q_OBJECT
  27
  28     public:
  29         PageSizeLabel( QWidget *parent, Okular::Document * document );
  30         ~PageSizeLabel();
  31
  32         QWidget *antiWidget();
  33
  34         // [INHERITED] from DocumentObserver
  35         uint observerId() const { return PAGESIZELABEL_ID; }
  36         void notifySetup( const QVector< Okular::Page * > & pages, int setupFlags );
  37         void notifyViewportChanged( bool smoothMove );
  38
  39     private:
  40         Okular::Document * m_document;
  41         int m_currentPage;
  42         QWidget *m_antiWidget;
  43 };
  44
  45 #endif
  46