mirror of
https://github.com/geometer/FBReaderJ.git
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101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
/*
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* Copyright (C) 2004-2015 FBReader.ORG Limited <contact@fbreader.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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* 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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*
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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, Boston, MA
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* 02110-1301, USA.
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*/
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#ifndef __OLESTREAMPARSER_H__
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#define __OLESTREAMPARSER_H__
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#include <ZLUnicodeUtil.h>
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#include "OleMainStream.h"
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#include "OleStreamReader.h"
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class OleStreamParser : public OleStreamReader {
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public:
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//word's control chars:
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static const ZLUnicodeUtil::Ucs2Char WORD_FOOTNOTE_MARK;
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static const ZLUnicodeUtil::Ucs2Char WORD_TABLE_SEPARATOR;
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static const ZLUnicodeUtil::Ucs2Char WORD_HORIZONTAL_TAB;
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static const ZLUnicodeUtil::Ucs2Char WORD_HARD_LINEBREAK;
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static const ZLUnicodeUtil::Ucs2Char WORD_PAGE_BREAK;
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static const ZLUnicodeUtil::Ucs2Char WORD_END_OF_PARAGRAPH;
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static const ZLUnicodeUtil::Ucs2Char WORD_MINUS;
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static const ZLUnicodeUtil::Ucs2Char WORD_SOFT_HYPHEN;
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static const ZLUnicodeUtil::Ucs2Char WORD_START_FIELD;
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static const ZLUnicodeUtil::Ucs2Char WORD_SEPARATOR_FIELD;
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static const ZLUnicodeUtil::Ucs2Char WORD_END_FIELD;
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static const ZLUnicodeUtil::Ucs2Char WORD_ZERO_WIDTH_UNBREAKABLE_SPACE;
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static const ZLUnicodeUtil::Ucs2Char INLINE_IMAGE;
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static const ZLUnicodeUtil::Ucs2Char FLOAT_IMAGE;
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//unicode values:
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static const ZLUnicodeUtil::Ucs2Char NULL_SYMBOL;
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static const ZLUnicodeUtil::Ucs2Char FILE_SEPARATOR;
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static const ZLUnicodeUtil::Ucs2Char LINE_FEED;
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static const ZLUnicodeUtil::Ucs2Char SOFT_HYPHEN;
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static const ZLUnicodeUtil::Ucs2Char SPACE;
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static const ZLUnicodeUtil::Ucs2Char MINUS;
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static const ZLUnicodeUtil::Ucs2Char VERTICAL_LINE;
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public:
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OleStreamParser();
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private:
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bool readStream(OleMainStream &stream);
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protected:
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virtual void handleChar(ZLUnicodeUtil::Ucs2Char ucs2char) = 0;
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virtual void handleHardLinebreak() = 0;
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virtual void handleParagraphEnd() = 0;
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virtual void handlePageBreak() = 0;
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virtual void handleTableSeparator() = 0;
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virtual void handleTableEndRow() = 0;
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virtual void handleFootNoteMark() = 0;
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virtual void handleStartField() = 0;
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virtual void handleSeparatorField() = 0;
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virtual void handleEndField() = 0;
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virtual void handleImage(const ZLFileImage::Blocks &blocks) = 0;
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virtual void handleOtherControlChar(ZLUnicodeUtil::Ucs2Char ucs2char) = 0;
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virtual void handleFontStyle(unsigned int fontStyle) = 0;
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virtual void handleParagraphStyle(const OleMainStream::Style &styleInfo) = 0;
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virtual void handleBookmark(const std::string &name) = 0;
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private:
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bool getUcs2Char(OleMainStream &stream, ZLUnicodeUtil::Ucs2Char &ucs2char);
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void processInlineImage(OleMainStream &stream);
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void processFloatImage(OleMainStream &stream);
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void processStyles(OleMainStream &stream);
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private:
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protected:
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ZLUnicodeUtil::Ucs2String myBuffer;
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private:
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std::size_t myCurBufferPosition;
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unsigned int myCurCharPos;
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std::size_t myNextStyleInfoIndex;
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std::size_t myNextCharInfoIndex;
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std::size_t myNextBookmarkIndex;
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std::size_t myNextInlineImageInfoIndex;
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std::size_t myNextFloatImageInfoIndex;
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};
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#endif /* __OLESTREAMPARSER_H__ */
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