mirror of
https://invent.kde.org/graphics/okular
synced 2024-10-30 04:25:53 +00:00
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2005 by Enrico Ros <eros.kde@email.it> *
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* Copyright (C) 2006 by Albert Astals Cid <aacid@kde.org> *
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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 _OKULAR_MINIBAR_H_
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#define _OKULAR_MINIBAR_H_
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#include <qwidget.h>
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#include "core/observer.h"
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namespace Okular {
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class Document;
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}
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class PagesEdit;
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class HoverButton;
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/**
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* @short A widget to display page number and change current page.
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*/
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class MiniBar : public QWidget, public Okular::DocumentObserver
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{
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Q_OBJECT
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public:
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MiniBar( QWidget *parent, Okular::Document * document );
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~MiniBar();
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// [INHERITED] from DocumentObserver
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uint observerId() const { return MINIBAR_ID; }
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void notifySetup( const QVector< Okular::Page * > & pages, bool );
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void notifyViewportChanged( bool smoothMove );
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signals:
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void gotoPage();
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void prevPage();
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void nextPage();
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public slots:
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void slotChangePage();
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void slotEmitNextPage();
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void slotEmitPrevPage();
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private:
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void resizeForPage( int pages );
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Okular::Document * m_document;
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PagesEdit * m_pagesEdit;
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HoverButton * m_prevButton;
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HoverButton * m_pagesButton;
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HoverButton * m_nextButton;
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int m_currentPage;
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};
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/**
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* @short A small progress bar.
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*/
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class ProgressWidget : public QWidget, public Okular::DocumentObserver
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{
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Q_OBJECT
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public:
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ProgressWidget( QWidget * parent, Okular::Document * document );
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~ProgressWidget();
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// [INHERITED] from DocumentObserver
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uint observerId() const { return PROGRESSWIDGET_ID; }
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void notifyViewportChanged( bool smoothMove );
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void slotGotoNormalizedPage( float index );
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signals:
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void prevPage();
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void nextPage();
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protected:
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void setProgress( float percentage );
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void mouseMoveEvent( QMouseEvent * e );
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void mousePressEvent( QMouseEvent * e );
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void wheelEvent( QWheelEvent * e );
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void paintEvent( QPaintEvent * e );
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private:
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Okular::Document * m_document;
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int m_currentPage;
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float m_progressPercentage;
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};
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#endif
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