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