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91 lines
2.1 KiB
91 lines
2.1 KiB
15 years ago
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/*
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* Copyright (c) 2002-2003 Nicolas HADACEK (hadacek@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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef FILTERPAGE_H
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#define FILTERPAGE_H
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#include "TextOutputDev.h"
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#include <qdatetime.h>
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#include <qptrlist.h>
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#include "fstring.h"
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namespace PDFImport
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{
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class Paragraph;
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class Data;
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class Page : public TextPage
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{
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public:
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Page(Data &data);
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QValueVector<DRect> &rects() { return _rects; }
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bool hasHeader() const;
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bool hasFooter() const;
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void clear();
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// first pass
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void beginString(GfxState *, double x0, double y0);
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void addString(TextString *);
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void endString();
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void addLink(Link *link) { _links.append(link); }
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void endPage();
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// second pass
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void dump();
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public:
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QValueList<QDomElement> pictures;
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private:
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FontFamily checkSpecial(QChar &, const Font &) const;
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static TextBlock *block(TextLine *, int index);
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static bool isLastParagraphLine(TextLine *, const Paragraph &);
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// first pass
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void createParagraphs();
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void checkHeader();
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void checkFooter();
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// second pass
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void initParagraph(Paragraph &) const;
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void fillParagraph(Paragraph &, double &offset) const;
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void checkSpecialChars(Paragraph &) const;
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void coalesce(Paragraph &) const;
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void prepare();
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void dump(const Paragraph &);
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private:
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Data &_data;
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QValueList<Paragraph> _pars;
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QPtrList<Link> _links;
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String *_lastStr;
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QTime _time; // debug
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QValueVector<DRect> _rects;
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};
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} // namespace
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#endif
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