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261 lines
9.2 KiB
261 lines
9.2 KiB
/* WordPerfectCollector: Collects sections and runs of text from a
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* wordperfect file (and styles to go along with them) and writes them
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* to a target file
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*
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* Copyright (C) 2002-2004 William Lachance (william.lachance@sympatico.ca)
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* Copyright (C) 2003-2004 Net Integration Technologies (http://www.net-itech.com)
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* Copyright (C) 2004 Fridrich Strba (fridrich.strba@bluewin.ch)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; 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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* For further information visit http://libwpd.sourceforge.net
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*
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*/
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/* "This product is not manufactured, approved, or supported by
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* Corel Corporation or Corel Corporation Limited."
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*/
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#ifndef _WORDPERFECTCOLLECTOR_H
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#define _WORDPERFECTCOLLECTOR_H
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#include "SectionStyle.hxx"
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#include <config.h>
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#include <libwpd/libwpd.h>
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#ifdef HAVE_LIBWPD_090
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#define WPXHLListenerImpl WPXDocumentInterface
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#endif
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#include <vector>
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#include <map>
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#include <stack>
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class DocumentElement;
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class DocumentHandler;
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class TagOpenElement;
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class FontStyle;
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class ListStyle;
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class ParagraphStyle;
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class SpanStyle;
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class TableStyle;
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class PageSpan;
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// the state we use for writing the final document
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typedef struct _WriterDocumentState WriterDocumentState;
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struct _WriterDocumentState
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{
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_WriterDocumentState();
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bool mbFirstElement;
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bool mbInFakeSection;
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bool mbListElementOpenedAtCurrentLevel;
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bool mbTableCellOpened;
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bool mbHeaderRow;
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bool mbInNote;
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};
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enum WriterListType { unordered, ordered };
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struct ltstr
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{
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bool operator()(const WPXString & s1, const WPXString & s2) const
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{
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return strcmp(s1.cstr(), s2.cstr()) < 0;
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}
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};
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#ifdef HAVE_LIBWPD_090
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class WordPerfectCollector : public WPXDocumentInterface
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#else // HAVE_LIBWPD_090
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class WordPerfectCollector : public WPXHLListenerImpl
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#endif HAVE_LIBWPD_090
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{
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public:
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WordPerfectCollector(WPXInputStream *pInput, DocumentHandler *pHandler);
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virtual ~WordPerfectCollector();
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bool filter();
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#ifdef HAVE_LIBWPD_090
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virtual void setDocumentMetaData(const WPXPropertyList &propList) {};
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virtual void startDocument();
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virtual void endDocument();
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virtual void definePageStyle(const WPXPropertyList &propList) {};
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virtual void openPageSpan(const WPXPropertyList &propList) {};
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virtual void closePageSpan() {};
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virtual void openHeader(const WPXPropertyList &propList) {};
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virtual void closeHeader() {};
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virtual void openFooter(const WPXPropertyList &propList) {};
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virtual void closeFooter() {};
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virtual void defineParagraphStyle(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops) {};
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virtual void openParagraph(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
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virtual void closeParagraph();
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virtual void defineCharacterStyle(const WPXPropertyList &propList) {};
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virtual void openSpan(const WPXPropertyList &propList);
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virtual void closeSpan();
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virtual void defineSectionStyle(const WPXPropertyList &propList, const WPXPropertyListVector &columns) {};
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virtual void openSection(const WPXPropertyList &propList, const WPXPropertyListVector &columns) {};
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virtual void closeSection() {};
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virtual void insertTab();
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virtual void insertSpace() {};
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virtual void insertText(const WPXString &text);
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virtual void insertLineBreak();
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virtual void insertField(const WPXString &type, const WPXPropertyList &propList) {};
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virtual void defineOrderedListLevel(const WPXPropertyList &propList) {};
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virtual void defineUnorderedListLevel(const WPXPropertyList &propList) {};
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virtual void openOrderedListLevel(const WPXPropertyList &propList) {};
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virtual void openUnorderedListLevel(const WPXPropertyList &propList) {};
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virtual void closeOrderedListLevel() {};
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virtual void closeUnorderedListLevel() {};
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virtual void openListElement(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops) {};
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virtual void closeListElement() {};
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virtual void openFootnote(const WPXPropertyList &propList) {};
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virtual void closeFootnote() {};
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virtual void openEndnote(const WPXPropertyList &propList) {};
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virtual void closeEndnote() {};
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virtual void openComment(const WPXPropertyList &propList) {};
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virtual void closeComment() {};
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virtual void openTextBox(const WPXPropertyList &propList) {};
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virtual void closeTextBox() {};
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virtual void openTable(const WPXPropertyList &propList, const WPXPropertyListVector &columns) {};
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virtual void openTableRow(const WPXPropertyList &propList) {};
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virtual void closeTableRow() {};
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virtual void openTableCell(const WPXPropertyList &propList) {};
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virtual void closeTableCell() {};
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virtual void insertCoveredTableCell(const WPXPropertyList &propList) {};
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virtual void closeTable() {};
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virtual void openFrame(const WPXPropertyList &propList) {};
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virtual void closeFrame() {};
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virtual void insertBinaryObject(const WPXPropertyList &propList, const WPXBinaryData &data) {};
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virtual void insertEquation(const WPXPropertyList &propList, const WPXString &data) {};
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#else // HAVE_LIBWPD_090
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virtual void setDocumentMetaData(const WPXPropertyList &propList) {}
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virtual void startDocument() {}
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virtual void endDocument() {}
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virtual void openPageSpan(const WPXPropertyList &propList);
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virtual void closePageSpan() {}
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virtual void openSection(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
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virtual void closeSection();
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virtual void openHeader(const WPXPropertyList &propList);
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virtual void closeHeader();
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virtual void openFooter(const WPXPropertyList &propList);
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virtual void closeFooter();
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virtual void openParagraph(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
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virtual void closeParagraph();
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virtual void openSpan(const WPXPropertyList &propList);
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virtual void closeSpan();
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virtual void insertTab();
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virtual void insertText(const WPXString &text);
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virtual void insertLineBreak();
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virtual void defineOrderedListLevel(const WPXPropertyList &propList);
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virtual void defineUnorderedListLevel(const WPXPropertyList &propList);
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virtual void openOrderedListLevel(const WPXPropertyList &propList);
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virtual void openUnorderedListLevel(const WPXPropertyList &propList);
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virtual void closeOrderedListLevel();
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virtual void closeUnorderedListLevel();
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virtual void openListElement(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
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virtual void closeListElement();
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virtual void openFootnote(const WPXPropertyList &propList);
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virtual void closeFootnote();
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virtual void openEndnote(const WPXPropertyList &propList);
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virtual void closeEndnote();
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virtual void openTable(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
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virtual void openTableRow(const WPXPropertyList &propList);
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virtual void closeTableRow();
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virtual void openTableCell(const WPXPropertyList &propList);
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virtual void closeTableCell();
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virtual void insertCoveredTableCell(const WPXPropertyList &propList);
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virtual void closeTable();
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#endif // HAVE_LIBWPD_090
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protected:
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void _resetDocumentState();
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bool _parseSourceDocument(WPXInputStream &input);
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bool _writeTargetDocument(DocumentHandler &xHandler);
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void _writeBegin();
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void _writeDefaultStyles(DocumentHandler &xHandler);
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void _writeMasterPages(DocumentHandler &xHandler);
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void _writePageMasters(DocumentHandler &xHandler);
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void _allocateFontName(const WPXString &);
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private:
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void _openListLevel(TagOpenElement *pListLevelOpenElement);
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void _closeListLevel(const char *szListType);
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WPXInputStream *mpInput;
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DocumentHandler *mpHandler;
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bool mbUsed; // whether or not it has been before (you can only use me once!)
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WriterDocumentState mWriterDocumentState;
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// paragraph styles
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std::map<WPXString, ParagraphStyle *, ltstr> mTextStyleHash;
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// span styles
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std::map<WPXString, SpanStyle *, ltstr> mSpanStyleHash;
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// font styles
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std::map<WPXString, FontStyle *, ltstr> mFontHash;
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// section styles
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std::vector<SectionStyle *> mSectionStyles;
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float mfSectionSpaceAfter;
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// table styles
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std::vector<TableStyle *> mTableStyles;
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// list styles
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unsigned int miNumListStyles;
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// style elements
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std::vector<DocumentElement *> mStylesElements;
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// content elements
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std::vector<DocumentElement *> mBodyElements;
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// the current set of elements that we're writing to
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std::vector<DocumentElement *> * mpCurrentContentElements;
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// page state
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std::vector<PageSpan *> mPageSpans;
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PageSpan *mpCurrentPageSpan;
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int miNumPageStyles;
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// list styles / state
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ListStyle *mpCurrentListStyle;
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unsigned int miCurrentListLevel;
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unsigned int miLastListLevel;
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unsigned int miLastListNumber;
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std::vector<ListStyle *> mListStyles;
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bool mbListContinueNumbering;
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bool mbListElementOpened;
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bool mbListElementParagraphOpened;
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// table state
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TableStyle *mpCurrentTableStyle;
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};
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#endif
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