WP5Listener.h

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00001 /* libwpd
00002  * Copyright (C) 2003 William Lachance (william.lachance@sympatico.ca)
00003  * Copyright (C) 2003 Marc Maurer (j.m.maurer@student.utwente.nl)
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 WP5LISTENER_H
00027 #define WP5LISTENER_H
00028 
00029 #include "WPXListener.h"
00030 #include "WPXHLListenerImpl.h"
00031 
00032 typedef struct _WP5ParsingState WP5ParsingState;
00033 struct _WP5ParsingState
00034 {
00035         _WP5ParsingState();
00036         ~_WP5ParsingState();
00037         WPXString m_textBuffer;
00038 };
00039 
00040 
00041 class WP5Listener : public WPXListener
00042 {
00043 public:
00044         WP5Listener(std::vector<WPXPageSpan *> *pageList, WPXHLListenerImpl *listenerImpl);
00045         virtual ~WP5Listener();
00046 
00047         virtual void setAlignmentCharacter(const uint16_t character) {};
00048         virtual void setLeaderCharacter(const uint16_t character, const uint8_t numberOfSpaces) {};
00049         virtual void defineTabStops(const bool isRelative, const std::vector<WPXTabStop> &tabStops, 
00050                                 const std::vector<bool> &usePreWP9LeaderMethods) {};
00051         virtual void insertCharacter(const uint16_t character);
00052         virtual void insertTab(const uint8_t tabType, const float tabPosition);
00053         virtual void handleLineBreak() {};
00054         virtual void insertEOL();
00055         virtual void attributeChange(const bool isOn, const uint8_t attribute);
00056         virtual void spacingAfterParagraphChange(const float spacingRelative, const float spacingAbsolute) {};
00057         virtual void pageMarginChange(const uint8_t side, const uint16_t margin) {};
00058         virtual void pageFormChange(const uint16_t length, const uint16_t width, const WPXFormOrientation orientation, const bool isPersistent) {};
00059         virtual void marginChange(const uint8_t side, const uint16_t margin);
00060         virtual void paragraphMarginChange(const uint8_t side, const int16_t margin) {};
00061         virtual void indentFirstLineChange(const int16_t offset) {};
00062         virtual void columnChange(const WPXTextColumnType columnType, const uint8_t numColumns, const std::vector<float> &columnWidth,
00063                                 const std::vector<bool> &isFixedWidth) {};
00064         virtual void endDocument();
00065 
00066         virtual void defineTable(const uint8_t position, const uint16_t leftOffset);
00067         virtual void addTableColumnDefinition(const uint32_t width, const uint32_t leftGutter, const uint32_t rightGutter,
00068                                 const uint32_t attributes, const uint8_t alignment);
00069         virtual void startTable();
00070         virtual void insertRow(const uint16_t rowHeight, const bool isMinimumHeight, const bool isHeaderRow);
00071         virtual void insertCell(const uint8_t colSpan, const uint8_t rowSpan, const uint8_t borderBits,
00072                                 const RGBSColor * cellFgColor, const RGBSColor * cellBgColor, 
00073                                 const RGBSColor * cellBorderColor, const WPXVerticalAlignment cellVerticalAlignment, 
00074                                 const bool useCellAttributes, const uint32_t cellAttributes);
00075         virtual void endTable();
00076 
00077 protected:
00078         virtual void _handleSubDocument(const WPXSubDocument *subDocument, const bool isHeaderFooter, WPXTableList tableList, int nextTableIndice = 0) {}
00079 
00080 private:
00081         void _flushText();
00082         void _changeList() {};
00083 
00084         WP5ParsingState *m_parseState;
00085 };
00086 
00087 #endif /* WP5LISTENER_H */

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