00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwps 00003 * Copyright (C) 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://libwps.sourceforge.net 00020 */ 00021 00022 /* 00023 * This file is in sync with CVS 00024 * /libwpd2/src/lib/WPXContentListener.h 1.9 00025 */ 00026 00027 00028 #ifndef WPSCONTENTLISTENER_H 00029 #define WPSCONTENTLISTENER_H 00030 00031 #include <vector> 00032 00033 #include <libwpd/WPXPropertyList.h> 00034 00035 #include "libwps_internal.h" 00036 00037 class WPSPageSpan; 00038 00039 struct WPSContentParsingState 00040 { 00041 WPSContentParsingState(); 00042 ~WPSContentParsingState(); 00043 00044 uint32_t m_textAttributeBits; 00045 float m_fontSize; 00046 WPXString m_fontName; 00047 uint32_t m_languageId; 00048 uint32_t m_textcolor; 00049 00050 uint16_t m_fieldcode; 00051 00052 bool m_isParagraphColumnBreak; 00053 bool m_isParagraphPageBreak; 00054 uint8_t m_paragraphJustification; 00055 float m_paragraphLineSpacing; 00056 00057 uint16_t m_footnoteId; 00058 uint16_t m_endnoteId; 00059 00060 uint8_t m_numbering; 00061 uint16_t m_numstyle; 00062 uint16_t m_numsep; 00063 00064 int m_curListType; 00065 bool m_isOrdered; 00066 00067 bool m_isDocumentStarted; 00068 bool m_isPageSpanOpened; 00069 bool m_isSectionOpened; 00070 bool m_isPageSpanBreakDeferred; 00071 00072 bool m_isSpanOpened; 00073 bool m_isParagraphOpened; 00074 00075 bool m_isFootEndNote; 00076 00077 bool m_isParaListItem; 00078 00079 std::vector<WPSPageSpan>::iterator m_nextPageSpanIter; 00080 int m_numPagesRemainingInSpan; 00081 00082 bool m_sectionAttributesChanged; 00083 00084 float m_pageFormLength; 00085 float m_pageFormWidth; 00086 libwps::FormOrientation m_pageFormOrientation; 00087 00088 float m_pageMarginLeft; 00089 float m_pageMarginRight; 00090 float m_paragraphMarginLeft; 00091 float m_paragraphMarginRight; 00092 float m_paragraphMarginTop; 00093 float m_paragraphMarginBottom; 00094 00095 float m_paragraphIndentFirst; 00096 00097 WPXString m_textBuffer; 00098 00099 private: 00100 WPSContentParsingState(const WPSContentParsingState &); 00101 WPSContentParsingState &operator=(const WPSContentParsingState &); 00102 }; 00103 00104 namespace WPSContentListenerInternal 00105 { 00106 struct ListSignature; 00107 } 00108 00109 struct WPSTabPos 00110 { 00111 float m_pos; 00112 char m_align; 00113 char m_leader; 00114 }; 00115 00116 class WPSContentListener 00117 { 00118 public: 00119 WPSContentListener(std::vector<WPSPageSpan> const &pageList, WPXDocumentInterface *documentInterface); 00120 virtual ~WPSContentListener(); 00121 00122 void startDocument(); 00123 void endDocument(); 00124 void insertBreak(const uint8_t breakType); 00125 void insertCharacter(const uint16_t character); 00126 void insertUnicodeCharacter(uint32_t character); 00127 void insertField(); 00128 00129 void openFootnote(); 00130 void closeFootnote(); 00131 void openEndnote(); 00132 void closeEndnote(); 00133 00134 void setTextFont(const WPXString fontName); 00135 void setFontSize(const uint16_t fontSize); 00136 void setFontAttributes(const uint32_t fontAttributes); 00137 void setLanguageID(const uint32_t lcid); 00138 void setColor(const unsigned int rgb); 00139 void setFieldType(uint16_t code); 00140 void setFieldFormat(uint16_t code); 00141 00142 void setAlign(const uint8_t align); 00143 void setMargins(const float first=0.0, const float left=0.0, const float right=0.0, 00144 const float before=0.0, const float after=0.0); 00145 void setTabs(std::vector<WPSTabPos> &tabs); 00146 00147 void setNumberingType(const uint8_t style); 00148 void setNumberingProp(const uint16_t type, const uint16_t sep); 00149 00150 void insertEOL(); 00151 00152 protected: 00153 00154 shared_ptr<WPSContentParsingState> m_ps; // parse state 00155 WPXDocumentInterface *m_documentInterface; 00156 WPXPropertyList m_metaData; 00157 00158 void _flushText(); 00159 00160 void _openSection(); 00161 void _closeSection(); 00162 00163 void _openPageSpan(); 00164 void _closePageSpan(); 00165 00166 void _openParagraph(); 00167 void _closeParagraph(); 00168 00169 void _openSpan(); 00170 void _closeSpan(); 00171 00172 void _insertText(const WPXString &textBuffer); 00173 00174 int _getListId(); 00175 private: 00176 WPSContentListener(const WPSContentListener &); 00177 WPSContentListener &operator=(const WPSContentListener &); 00178 00179 std::vector<WPSTabPos> m_tabs; 00180 std::vector<WPSPageSpan> m_pageList; 00181 std::vector<WPSContentListenerInternal::ListSignature> m_listFormats; 00182 }; 00183 00184 #endif /* WPSCONTENTLISTENER_H */ 00185 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */