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WP3ContentListener.h

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00001 /* libwpd
00002  * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
00003  * Copyright (C) 2005-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Library General Public
00016  * License along with this library; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
00018  *
00019  * For further information visit http://libwpd.sourceforge.net
00020  */
00021 
00022 /* "This product is not manufactured, approved, or supported by
00023  * Corel Corporation or Corel Corporation Limited."
00024  */
00025 
00026 #ifndef WP3CONTENTLISTENER_H
00027 #define WP3CONTENTLISTENER_H
00028 
00029 #include "WP3Listener.h"
00030 #include "WPXHLListenerImpl.h"
00031 #include "WPXContentListener.h"
00032 #include "libwpd_internal.h"
00033 #include "WP3SubDocument.h"
00034 
00035 typedef struct _WP3ContentParsingState WP3ContentParsingState;
00036 struct _WP3ContentParsingState
00037 {
00038         _WP3ContentParsingState();
00039         ~_WP3ContentParsingState();
00040         uint16_t m_colSpan;
00041         uint16_t m_rowSpan;
00042         WPXString m_textBuffer;
00043         RGBSColor * m_cellFillColor;
00044         WPXString m_noteReference;
00045 
00046         WPXTableList m_tableList;
00047 };
00048 
00049 class WP3ContentListener : public WP3Listener, public WPXContentListener
00050 {
00051 public:
00052         WP3ContentListener(std::list<WPXPageSpan> &pageList, std::vector<WP3SubDocument *> &subDocuments, WPXHLListenerImpl *listenerImpl);
00053         ~WP3ContentListener();
00054 
00055         void startDocument() { WPXContentListener::startDocument(); };
00056         void setAlignmentCharacter(const uint16_t character) {};
00057         void setLeaderCharacter(const uint16_t character, const uint8_t numberOfSpaces) {};
00058         void defineTabStops(const bool isRelative, const std::vector<WPXTabStop> &tabStops, 
00059                                     const std::vector<bool> &usePreWP9LeaderMethods) {};
00060         void insertCharacter(const uint16_t character);
00061         void insertTab(const uint8_t tabType, float tabPosition);
00062         void insertBreak(const uint8_t breakType) { WPXContentListener::insertBreak(breakType); };
00063         void handleLineBreak() {};
00064         void insertEOL();
00065         void attributeChange(const bool isOn, const uint8_t attribute);
00066         void lineSpacingChange(const float lineSpacing) { WPXContentListener::lineSpacingChange(lineSpacing); };
00067         void spacingAfterParagraphChange(const float spacingRelative, const float spacingAbsolute) {};
00068         void pageMarginChange(const uint8_t side, const uint16_t margin) {};
00069         void pageFormChange(const uint16_t length, const uint16_t width, const WPXFormOrientation orientation, const bool isPersistent) {};
00070         void marginChange(const uint8_t side, const uint16_t margin);
00071         void paragraphMarginChange(const uint8_t side, const int16_t margin) {};
00072         void indentFirstLineChange(const int16_t offset);
00073         void columnChange(const WPXTextColumnType columnType, const uint8_t numColumns, const std::vector<float> &columnWidth,
00074                                         const std::vector<bool> &isFixedWidth);
00075         void endDocument();
00076 
00077         void defineTable(const uint8_t position, const uint16_t leftOffset);
00078         void addTableColumnDefinition(const uint32_t width, const uint32_t leftGutter, const uint32_t rightGutter,
00079                                         const uint32_t attributes, const uint8_t alignment);
00080         void startTable();
00081         void insertRow();
00082         void insertCell();
00083         void closeCell();
00084         void closeRow();
00085         void setTableCellSpan(const uint16_t colSpan, const uint16_t rowSpan);
00086         void setTableCellFillColor(const RGBSColor * cellFillColor);
00087         void endTable();
00088         void undoChange(const uint8_t undoType, const uint16_t undoLevel);
00089         void justificationChange(const uint8_t justification);
00090         void setTextColor(const RGBSColor * fontColor);
00091         void setTextFont(const WPXString fontName);
00092         void setFontSize(const uint16_t fontSize);
00093         void insertPageNumber(const WPXString &pageNumber);
00094         void insertNoteReference(const WPXString &noteReference);
00095         void insertNote(const WPXNoteType noteType, WP3SubDocument *subDocument);
00096         void headerFooterGroup(const uint8_t headerFooterType, const uint8_t occurenceBits, WP3SubDocument *subDocument);
00097         void suppressPage(const uint16_t suppressCode) {};
00098         
00099 protected:
00100         void _handleSubDocument(const WPXSubDocument *subDocument, const bool isHeaderFooter, WPXTableList tableList, int nextTableIndice = 0);
00101         void _openParagraph();
00102 
00103 private:
00104         void _flushText();
00105         void _changeList() {};
00106 
00107         WP3ContentParsingState *m_parseState;
00108         std::vector<WP3SubDocument *> &m_subDocuments;
00109 };
00110 
00111 #endif /* WP3CONTENTLISTENER_H */

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