WP6StylesListener.h

Go to the documentation of this file.
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 // WP6StylesListener: creates an intermediate table representation, given a
00027 // sequence of messages passed to it by the parser.
00028 
00029 #ifndef WP6STYLESLISTENER_H
00030 #define WP6STYLESLISTENER_H
00031 
00032 #include "WP6Listener.h"
00033 #include <vector>
00034 #include <set>
00035 #include "WPXPageSpan.h"
00036 #include "WPXTable.h"
00037 
00038 class WPXSubDocument;
00039 
00040 class WP6StylesListener : public WP6Listener
00041 {
00042 public:
00043         WP6StylesListener(std::vector<WPXPageSpan *> *pageList, WPXTableList tableList);
00044 
00045         virtual void setDate(const uint16_t year, const uint8_t month, const uint8_t day,
00046                              const uint8_t hour, const uint8_t minute, const uint8_t second,
00047                              const uint8_t dayOfWeek, const uint8_t timeZone, const uint8_t unused) {}
00048         virtual void setExtendedInformation(const uint16_t type, const WPXString &data) {}
00049         virtual void startDocument() {}
00050         virtual void setAlignmentCharacter(const uint16_t character) {}
00051         virtual void setLeaderCharacter(const uint16_t character, const uint8_t numberOfSpaces) {}
00052         virtual void defineTabStops(const bool isRelative, const std::vector<WPXTabStop> &tabStops, 
00053                                     const std::vector<bool> &usePreWP9LeaderMethods) {}
00054         virtual void insertCharacter(const uint16_t character) { if (!isUndoOn()) m_currentPageHasContent = true; }
00055         virtual void insertTab(const uint8_t tabType, const float tabPosition) { if (!isUndoOn()) m_currentPageHasContent = true; }
00056         virtual void handleLineBreak()  { if (!isUndoOn()) m_currentPageHasContent = true; }
00057         virtual void insertEOL() { if (!isUndoOn()) m_currentPageHasContent = true; }
00058         virtual void insertBreak(const uint8_t breakType);
00059         virtual void characterColorChange(const uint8_t red, const uint8_t green, const uint8_t blue) {}
00060         virtual void characterShadingChange(const uint8_t shading) {}
00061         virtual void highlightChange(const bool isOn, const RGBSColor color) {}
00062         virtual void fontChange(const uint16_t matchedFontPointSize, const uint16_t fontPID) {}
00063         virtual void attributeChange(const bool isOn, const uint8_t attribute) {}
00064         virtual void lineSpacingChange(const float lineSpacing) {}
00065         virtual void spacingAfterParagraphChange(const float spacingRelative, const float spacingAbsolute) {}
00066         virtual void justificationChange(const uint8_t justification) {}
00067         virtual void pageMarginChange(const uint8_t side, const uint16_t margin);
00068         virtual void pageFormChange(const uint16_t length, const uint16_t width, const WPXFormOrientation orientation, const bool isPersistent);
00069         virtual void marginChange(const uint8_t side, const uint16_t margin);
00070         virtual void paragraphMarginChange(const uint8_t side, const int16_t margin) {}
00071         virtual void indentFirstLineChange(const int16_t offset) {}
00072         virtual void columnChange(const WPXTextColumnType columnType, const uint8_t numColumns, const std::vector<float> &columnWidth,
00073                                   const std::vector<bool> &isFixedWidth) {}
00074         virtual void updateOutlineDefinition(const WP6OutlineLocation outlineLocation, const uint16_t outlineHash,
00075                                              const uint8_t *numberingMethods, const uint8_t tabBehaviourFlag) {}
00076 
00077         virtual void paragraphNumberOn(const uint16_t outlineHash, const uint8_t level, const uint8_t flag) {}
00078         virtual void paragraphNumberOff() { if (!isUndoOn()) m_currentPageHasContent = true; }
00079         virtual void displayNumberReferenceGroupOn(const uint8_t subGroup, const uint8_t level) {}
00080         virtual void displayNumberReferenceGroupOff(const uint8_t subGroup) { if (!isUndoOn()) m_currentPageHasContent = true; }
00081         void styleGroupOn(const uint8_t subGroup) {}
00082         virtual void styleGroupOff(const uint8_t subGroup) {}
00083         virtual void globalOn(const uint8_t systemStyle) {}
00084         virtual void globalOff() {}
00085         virtual void noteOn(const uint16_t textPID);
00086         virtual void noteOff(const WPXNoteType noteType) {}
00087         virtual void headerFooterGroup(const uint8_t headerFooterType, const uint8_t occurenceBits, const uint16_t textPID);
00088         virtual void suppressPageCharacteristics(const uint8_t suppressCode);
00089         virtual void endDocument();
00090 
00091         virtual void defineTable(const uint8_t position, const uint16_t leftOffset);
00092         virtual void addTableColumnDefinition(const uint32_t width, const uint32_t leftGutter, const uint32_t rightGutter,
00093                                 const uint32_t attributes, const uint8_t alignment) {}
00094         virtual void startTable();
00095         virtual void insertRow(const uint16_t rowHeight, const bool isMinimumHeight, const bool isHeaderRow);
00096         virtual void insertCell(const uint8_t colSpan, const uint8_t rowSpan, const uint8_t borderBits, 
00097                                 const RGBSColor * cellFgColor, const RGBSColor * cellBgColor,
00098                                 const RGBSColor * cellBorderColor, const WPXVerticalAlignment cellVerticalAlignment, 
00099                                 const bool useCellAttributes, const uint32_t cellAttributes);
00100         virtual void endTable();
00101 
00102 protected:
00103         virtual void _handleSubDocument(const WPXSubDocument *subDocument, const bool isHeaderFooter, WPXTableList tableList, int nextTableIndice = 0);
00104 
00105         virtual void _flushText() {}
00106         virtual void _openParagraph() {}
00107         virtual void _openPageSpan() { /* FIXME: REMOVE ME WHEN IMPLEMENTED IN WPXListener */ };
00108         virtual void _changeList() {}
00109 
00110 private:
00111         WPXPageSpan *m_currentPage;
00112 
00113         WPXTableList m_tableList;
00114         WPXTable *m_currentTable;
00115         float m_tempMarginLeft, m_tempMarginRight;
00116         bool m_currentPageHasContent;
00117         bool m_isTableDefined;
00118         std::set <const WPXSubDocument *> m_subDocuments;
00119 };
00120 
00121 #endif /* WP6STYLESLISTENER_H */

Generated on Sat Dec 10 16:49:56 2005 for libwpd by doxygen 1.4.5