mirror of
https://invent.kde.org/graphics/okular
synced 2024-09-19 16:01:41 +00:00
8357b47a8c
support the Hidden and DenyDelete flags svn path=/trunk/playground/graphics/okular/; revision=584409
121 lines
4.6 KiB
C++
121 lines
4.6 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2004 by Enrico Ros <eros.kde@email.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 _KPDF_PAGE_H_
|
|
#define _KPDF_PAGE_H_
|
|
|
|
#include "okular_export.h"
|
|
|
|
#include <qmap.h>
|
|
#include <qlinkedlist.h>
|
|
|
|
|
|
class QPixmap;
|
|
class QRect;
|
|
class QDomNode;
|
|
class QDomDocument;
|
|
class KPDFPageTransition;
|
|
class Annotation;
|
|
class KPDFTextPage;
|
|
class TextSelection;
|
|
// didnt work with forward declarations
|
|
#include "area.h"
|
|
#include "textpage.h"
|
|
/*
|
|
class NormalizedRect;
|
|
class NormalizedPoint;
|
|
class RegularAreaRect;
|
|
class HighlightRect;
|
|
class HighlightAreaRect;
|
|
class ObjectRect;
|
|
*/
|
|
|
|
|
|
/**
|
|
* @short Collector for all the data belonging to a page.
|
|
*
|
|
* The KPDFPage class contains pixmaps (referenced using observers id as key),
|
|
* a search page (a class used internally for retrieving text), rect classes
|
|
* (that describe links or other active areas in the current page) and more.
|
|
*
|
|
* All coordinates are normalized to the page, so {x,y} are valid in [0,1]
|
|
* range as long as NormalizedRect components.
|
|
*
|
|
* Note: The class takes ownership of all objects.
|
|
*/
|
|
class OKULAR_EXPORT KPDFPage
|
|
{
|
|
public:
|
|
KPDFPage( uint number, double width, double height, int orientation );
|
|
~KPDFPage();
|
|
|
|
// query properties (const read-only methods)
|
|
inline int number() const { return m_number; }
|
|
inline int orientation() const { return m_orientation; }
|
|
inline double width() const { return m_width; }
|
|
inline double height() const { return m_height; }
|
|
inline double ratio() const { return m_height / m_width; }
|
|
bool hasPixmap( int p_id, int width = -1, int height = -1 ) const;
|
|
bool hasSearchPage() const;
|
|
bool hasBookmark() const;
|
|
bool hasObjectRect( double x, double y ) const;
|
|
bool hasHighlights( int s_id = -1 ) const;
|
|
//bool hasAnnotation( double x, double y ) const;
|
|
bool hasTransition() const;
|
|
|
|
RegularAreaRect * findText( int searchID, const QString & text, SearchDir dir, bool strictCase, const RegularAreaRect * lastRect=0) const;
|
|
QString getText( const RegularAreaRect * rect ) const;
|
|
RegularAreaRect * getTextArea ( TextSelection * ) const;
|
|
// const ObjectRect * getObjectRect( double x, double y ) const;
|
|
const ObjectRect * getObjectRect( ObjectRect::ObjectType type, double x, double y ) const;
|
|
//const Annotation * getAnnotation( double x, double y ) const;
|
|
const KPDFPageTransition * getTransition() const;
|
|
//FIXME TEMP:
|
|
bool hasAnnotations() const { return !m_annotations.isEmpty(); }
|
|
const QLinkedList< Annotation * > getAnnotations() const { return m_annotations; }
|
|
|
|
// operations: set contents (by KPDFDocument)
|
|
void setPixmap( int p_id, QPixmap * pixmap );
|
|
void setSearchPage( KPDFTextPage * text );
|
|
void setBookmark( bool state );
|
|
void setObjectRects( const QLinkedList< ObjectRect * > rects );
|
|
void setHighlight( int s_id, RegularAreaRect *r, const QColor & color );
|
|
void addAnnotation( Annotation * annotation );
|
|
void modifyAnnotation( Annotation * newannotation );
|
|
bool removeAnnotation( Annotation * annotation );
|
|
void setTransition( KPDFPageTransition * transition );
|
|
// operations: delete contents (by KPDFDocument)
|
|
void deletePixmap( int p_id );
|
|
void deletePixmapsAndRects();
|
|
void deleteHighlights( int s_id = -1 );
|
|
void deleteAnnotations();
|
|
|
|
// operations to save/restore page state (by KPDFDocument)
|
|
void restoreLocalContents( const QDomNode & pageNode );
|
|
void saveLocalContents( QDomNode & parentNode, QDomDocument & document );
|
|
|
|
private:
|
|
friend class PagePainter;
|
|
friend class PageViewAnnotator;
|
|
int m_number;
|
|
int m_orientation;
|
|
double m_width, m_height;
|
|
bool m_bookmarked;
|
|
int m_maxuniqueNum;
|
|
|
|
QMap< int, QPixmap * > m_pixmaps;
|
|
KPDFTextPage * m_text;
|
|
QLinkedList< ObjectRect * > m_rects;
|
|
QLinkedList< HighlightAreaRect * > m_highlights;
|
|
QLinkedList< Annotation * > m_annotations;
|
|
KPDFPageTransition * m_transition;
|
|
};
|
|
|
|
#endif
|