WP6Listener.h

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00001 /* libwpd
00002  * Copyright (C) 2002 William Lachance (william.lachance@sympatico.ca)
00003  * Copyright (C) 2002 Marc Maurer (uwog@uwog.net)
00004  * Copyright (C) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00005  * 
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  * 
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  * 
00016  * You should have received a copy of the GNU Library General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
00019  * 
00020  * For further information visit http://libwpd.sourceforge.net
00021  */
00022 
00023 /* "This product is not manufactured, approved, or supported by 
00024  * Corel Corporation or Corel Corporation Limited."
00025  */
00026  
00027 #ifndef WP6LISTENER_H
00028 #define WP6LISTENER_H
00029  
00030 #include "WPXPageSpan.h"
00031 #include "WPXHLListenerImpl.h"
00032 #include "WP6FileStructure.h"
00033 
00034 #include "WP6PrefixDataPacket.h"
00035 #include <vector>
00036 #include <list>
00037 
00038 class WPXString;
00039 class WP6DefaultInitialFontPacket;
00040 class WP6PrefixData;
00041 
00042 enum WP6OutlineLocation { paragraphGroup, indexHeader };
00043 
00044 class WP6Listener
00045 {
00046 public:
00047         WP6Listener();
00048         virtual ~WP6Listener() {};
00049 
00050         virtual void startDocument() = 0;
00051         virtual void setDate(const uint16_t year, const uint8_t month, const uint8_t day,
00052                              const uint8_t hour, const uint8_t minute, const uint8_t second,
00053                              const uint8_t dayOfWeek, const uint8_t timeZone, const uint8_t unused) = 0;
00054         virtual void setExtendedInformation(const uint16_t type, const WPXString &data) = 0;
00055         virtual void setAlignmentCharacter(const uint16_t character) = 0;
00056         virtual void setLeaderCharacter(const uint16_t character, const uint8_t numSpaces) = 0;
00057         virtual void defineTabStops(const bool isRelative, const std::vector<WPXTabStop> &tabStops, 
00058                                     const std::vector<bool> &usePreWP9LeaderMethods) = 0;
00059         virtual void insertCharacter(const uint16_t character) = 0;
00060         virtual void insertTab(const uint8_t tabType, float tabPosition) = 0;
00061         virtual void handleLineBreak() = 0;
00062         virtual void insertEOL() = 0;
00063         virtual void insertBreak(const uint8_t breakType) = 0;
00064         virtual void lineSpacingChange(const float lineSpacing) = 0;
00065         virtual void justificationChange(const uint8_t justification) = 0;
00066         virtual void characterColorChange(const uint8_t red, const uint8_t green, const uint8_t blue) = 0;
00067         virtual void characterShadingChange(const uint8_t shading) = 0;
00068         virtual void highlightChange(const bool isOn, const RGBSColor color) = 0;
00069         virtual void fontChange(const uint16_t matchedFontPointSize, const uint16_t fontPID) = 0;
00070         virtual void attributeChange(const bool isOn, const uint8_t attribute) = 0;
00071         virtual void spacingAfterParagraphChange(const float spacingRelative, const float spacingAbsolute) = 0;
00072         virtual void pageMarginChange(const uint8_t side, const uint16_t margin) = 0;
00073         virtual void pageFormChange(const uint16_t length, const uint16_t width, const WPXFormOrientation orientation,
00074                                 const bool isPersistent) = 0;
00075         virtual void marginChange(const uint8_t side, const uint16_t margin) = 0;
00076         virtual void paragraphMarginChange(const uint8_t side, const int16_t margin) = 0;
00077         virtual void indentFirstLineChange(const int16_t offset) = 0;
00078         virtual void columnChange(const WPXTextColumnType columnType, const uint8_t numColumns,
00079                                 const std::vector<float> &columnWidth, const std::vector<bool> &isFixedWidth) = 0;
00080         virtual void updateOutlineDefinition(const WP6OutlineLocation outlineLocation, const uint16_t outlineHash,
00081                                              const uint8_t *numberingMethods, const uint8_t tabBehaviourFlag) = 0;
00082         virtual void paragraphNumberOn(const uint16_t outlineHash, const uint8_t level, const uint8_t flag) = 0;
00083         virtual void paragraphNumberOff() = 0;
00084         virtual void displayNumberReferenceGroupOn(const uint8_t subGroup, const uint8_t level) = 0;
00085         virtual void displayNumberReferenceGroupOff(const uint8_t subGroup) = 0;
00086         virtual void styleGroupOn(const uint8_t subGroup) = 0;
00087         virtual void styleGroupOff(const uint8_t subGroup) = 0;
00088         virtual void globalOn(const uint8_t systemStyle) = 0;
00089         virtual void globalOff() = 0;
00090         virtual void noteOn(const uint16_t textPID) = 0;
00091         virtual void noteOff(const WPXNoteType noteType) = 0;
00092         virtual void headerFooterGroup(const uint8_t headerFooterType, const uint8_t occurenceBits, const uint16_t textPID) = 0;
00093         virtual void suppressPageCharacteristics(const uint8_t suppressCode) = 0;
00094         virtual void endDocument() = 0;
00095         virtual void defineTable(const uint8_t position, const uint16_t leftOffset) = 0;
00096         virtual void addTableColumnDefinition(const uint32_t width, const uint32_t leftGutter, const uint32_t rightGutter,
00097                                 const uint32_t attributes, const uint8_t alignment) = 0;
00098         virtual void startTable() = 0;
00099         virtual void insertRow(const uint16_t rowHeight, const bool isMinimumHeight, const bool isHeaderRow) = 0;
00100         virtual void insertCell(const uint8_t colSpan, const uint8_t rowSpan, const uint8_t borderBits, 
00101                                 const RGBSColor * cellFgColor, const RGBSColor * cellBgColor,
00102                                 const RGBSColor * cellBorderColor, const WPXVerticalAlignment cellVerticalAlignment, 
00103                                 const bool useCellAttributes, const uint32_t cellAttributes) = 0;
00104         virtual void endTable() = 0;
00105 
00106         virtual void undoChange(const uint8_t undoType, const uint16_t undoLevel) = 0;
00107 
00108         void setPrefixData(WP6PrefixData *prefixData) { m_prefixData = prefixData; }
00109         const WP6PrefixDataPacket * getPrefixDataPacket(const int prefixID) const;
00110                 
00111 private:
00112         WP6PrefixData *m_prefixData;
00113 };
00114 
00115 #endif /* WP6LISTENER_H */

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