mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
7befe4e9f6
a document. Fix countour drawing on links and images. Synced TODO. svn path=/branches/kpdf_experiments/kdegraphics/kpdf/; revision=362414
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
/***************************************************************************
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* Copyright (C) 2004 by Albert Astals Cid <tsdgeos@terra.es> *
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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 THUMBNAILLIST_H
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#define THUMBNAILLIST_H
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#include <qscrollview.h>
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#include <qvaluevector.h>
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#include <qvbox.h>
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#include "document.h"
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class QTimer;
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class KActionCollection;
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class ThumbnailWidget;
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/**
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* @short A scrollview that displays pages pixmaps previews (aka thumbnails).
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*
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* ...
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*/
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class ThumbnailList : public QScrollView, public KPDFDocumentObserver
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{
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Q_OBJECT
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public:
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ThumbnailList(QWidget *parent, KPDFDocument *document);
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// return thumbnails observer id
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uint observerId() const { return THUMBNAILS_ID; }
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// redraw thumbnail ( inherited as DocumentObserver )
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void notifyPixmapChanged( int pageNumber );
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// request all visible pixmap (due to a global shange or so..)
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void notifyPixmapsCleared();
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// create thumbnails ( inherited as a DocumentObserver )
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void pageSetup( const QValueVector<KPDFPage*> & pages, bool documentChanged );
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// hilihght current thumbnail ( inherited as DocumentObserver )
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void pageSetCurrent( int pageNumber, const QRect & viewport );
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// redraw visible widgets (useful for refreshing contents...)
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void updateWidgets();
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protected:
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// scroll up/down the view
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void keyPressEvent( QKeyEvent * e );
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// select a thumbnail by clicking on it
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void contentsMousePressEvent( QMouseEvent * );
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// resize thumbnails to fit the width
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void viewportResizeEvent( QResizeEvent * );
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// file drop related events (an url may be dropped even here)
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void dragEnterEvent( QDragEnterEvent* );
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void dropEvent( QDropEvent* );
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signals:
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void urlDropped( const KURL& );
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public slots:
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// make requests for generating pixmaps for visible thumbnails
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void slotRequestPixmaps( int newContentsX = -1, int newContentsY = -1 );
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private:
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void requestPixmaps( int delayMs = 0 );
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KPDFDocument *m_document;
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ThumbnailWidget *m_selected;
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QTimer *m_delayTimer;
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QValueVector<ThumbnailWidget *> m_thumbnails;
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int m_vectorIndex;
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};
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/**
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* @short A vertical boxed container with zero size hint (for insertion on left toolbox)
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*/
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class ThumbnailsBox : public QVBox
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{
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public:
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ThumbnailsBox( QWidget * parent ) : QVBox( parent ) {};
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QSize sizeHint() const { return QSize(); }
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};
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#endif
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