mirror of
https://invent.kde.org/graphics/okular
synced 2024-07-17 02:37:04 +00:00
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2006 by Tobias Koenig <tokoe@kde.org> *
|
|
* Copyright (C) 2007 by Pino Toscano <pino@kde.org> *
|
|
* *
|
|
* 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 _OKULAR_TEXTPAGE_P_H_
|
|
#define _OKULAR_TEXTPAGE_P_H_
|
|
|
|
#include <QList>
|
|
#include <QMap>
|
|
#include <QPair>
|
|
#include <QTransform>
|
|
|
|
class SearchPoint;
|
|
class TinyTextEntity;
|
|
class RegionText;
|
|
|
|
namespace Okular
|
|
{
|
|
|
|
class PagePrivate;
|
|
typedef QList< TinyTextEntity* > TextList;
|
|
|
|
/**
|
|
* Returns whether the two strings match.
|
|
* Satisfies the condition that if two strings match then their lengths are equal.
|
|
*/
|
|
typedef bool ( *TextComparisonFunction )( const QStringRef & from, const QStringRef & to );
|
|
|
|
/**
|
|
* A list of RegionText. It keeps a bunch of TextList with their bounding rectangles
|
|
*/
|
|
typedef QList<RegionText> RegionTextList;
|
|
|
|
class TextPagePrivate
|
|
{
|
|
public:
|
|
TextPagePrivate();
|
|
~TextPagePrivate();
|
|
|
|
RegularAreaRect * findTextInternalForward( int searchID, const QString &query,
|
|
TextComparisonFunction comparer,
|
|
const TextList::ConstIterator &start,
|
|
int start_offset,
|
|
const TextList::ConstIterator &end);
|
|
RegularAreaRect * findTextInternalBackward( int searchID, const QString &query,
|
|
TextComparisonFunction comparer,
|
|
const TextList::ConstIterator &start,
|
|
int start_offset,
|
|
const TextList::ConstIterator &end );
|
|
|
|
/**
|
|
* Copy a TextList to m_words, the pointers of list are adopted
|
|
*/
|
|
void setWordList(const TextList &list);
|
|
|
|
/**
|
|
* Make necessary modifications in the TextList to make the text order correct, so
|
|
* that textselection works fine
|
|
*/
|
|
void correctTextOrder();
|
|
|
|
// variables those can be accessed directly from TextPage
|
|
TextList m_words;
|
|
QMap< int, SearchPoint* > m_searchPoints;
|
|
Page *m_page;
|
|
|
|
private:
|
|
RegularAreaRect * searchPointToArea(const SearchPoint* sp);
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|