AbiWord: ie_imp_WordPerfect.h Source File

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00001 /* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */
00002 
00003 /* AbiWord
00004  * Copyright (C) 2001 AbiSource, Inc.
00005  * Copyright (C) 2002-2004 Marc Maurer (uwog@uwog.net)
00006  * Copyright (C) 2001-2003 William Lachance (william.lachance@sympatico.ca)
00007  *
00008  * This program is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU General Public License
00010  * as published by the Free Software Foundation; either version 2
00011  * of the License, or (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program; if not, write to the Free Software
00020  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
00021  * 02111-1307, USA.
00022  */
00023 
00024 /* See bug 1764
00025  * This product is not manufactured, approved, or supported by
00026  * Corel Corporation or Corel Corporation Limited."
00027  */
00028 
00029 #ifndef IE_IMP_WP_H
00030 #define IE_IMP_WP_H
00031 
00032 #include <stdio.h>
00033 #include <libwpd/libwpd.h>
00034 #include "ie_imp.h"
00035 #include "ut_string.h"
00036 #include "ut_string_class.h"
00037 #include "ut_growbuf.h"
00038 #include "ut_mbtowc.h"
00039 #include "pd_Document.h"
00040 #include "fl_AutoNum.h"
00041 #include "fl_TableLayout.h"
00042 #include "fp_types.h"
00043 
00044 using namespace std;
00045 
00046 #define WP6_NUM_LIST_LEVELS 8  // see WP6FileStructure.h
00047 
00048 // ABI_ListDefinition: tracks information on the list
00049 class ABI_ListDefinition
00050 {
00051 public:
00052     ABI_ListDefinition(int iOutlineHash);
00053     void setListID(const int iLevel, const UT_uint32 iID) { m_iListIDs[iLevel-1] = iID; }
00054     UT_uint32 getListID(const int iLevel) const { return m_iListIDs[iLevel-1]; }
00055     FL_ListType getListType(const int iLevel) const { return m_listTypes[iLevel-1]; }
00056     void setListType(const int iLevel, const char type);
00057     void incrementLevelNumber(const int iLevel) { m_iListNumbers[iLevel - 1]++; }
00058     void setLevelNumber(const int iLevel, const int iNumber) { m_iListNumbers[iLevel - 1] = iNumber; }
00059     void setListLeftOffset(const int iLevel, const float listLeftOffset) { m_listLeftOffset[iLevel - 1] = listLeftOffset; }
00060     void setListMinLabelWidth(const int iLevel, const float listMinLabelWidth) { m_listMinLabelWidth[iLevel - 1] = listMinLabelWidth; }
00061     int getLevelNumber(const int iLevel) const { return m_iListNumbers[iLevel - 1]; }
00062     float getListLeftOffset(const int iLevel) const { return m_listLeftOffset[iLevel - 1]; }
00063     float getListMinLabelWidth(const int iLevel) const { return m_listMinLabelWidth[iLevel - 1]; }
00064     int getOutlineHash() const { return m_iOutlineHash; }
00065 
00066 private:
00067     //int m_iWPOutlineHash; // we don't use this information in AbiWord, only for id purposes during filtering
00068     UT_uint32 m_iListIDs[WP6_NUM_LIST_LEVELS];
00069     int m_iListNumbers[WP6_NUM_LIST_LEVELS];
00070     FL_ListType m_listTypes[WP6_NUM_LIST_LEVELS];
00071     float m_listLeftOffset[WP6_NUM_LIST_LEVELS];
00072     float m_listMinLabelWidth[WP6_NUM_LIST_LEVELS];
00073     int m_iOutlineHash;
00074 };
00075 
00076 class IE_Imp_WordPerfect_Sniffer : public IE_ImpSniffer
00077 {
00078     friend class IE_Imp;
00079     friend class IE_Imp_WordPerfect;
00080 
00081 public:
00082     IE_Imp_WordPerfect_Sniffer();
00083     virtual ~IE_Imp_WordPerfect_Sniffer();
00084 
00085     virtual const IE_SuffixConfidence * getSuffixConfidence ();
00086     virtual UT_Confidence_t recognizeContents (GsfInput * input);
00087     virtual const IE_MimeConfidence * getMimeConfidence () { return NULL; }
00088     virtual bool getDlgLabels (const char ** szDesc,
00089                    const char ** szSuffixList,
00090                    IEFileType * ft);
00091     virtual UT_Error constructImporter (PD_Document * pDocument,
00092                     IE_Imp ** ppie);
00093 };
00094 
00095 class IE_Imp_WordPerfect : public IE_Imp, public WPXDocumentInterface
00096 {
00097 public:
00098     IE_Imp_WordPerfect(PD_Document * pDocument);
00099     virtual ~IE_Imp_WordPerfect();
00100 
00101     virtual void pasteFromBuffer(PD_DocumentRange * pDocRange,
00102                  UT_uint8 * pData, UT_uint32 lenData, const char * szEncoding = 0);
00103 
00104     virtual void setDocumentMetaData(const WPXPropertyList &propList);
00105 
00106     virtual void startDocument();
00107     virtual void endDocument();
00108 
00109     virtual void openPageSpan(const WPXPropertyList &propList);
00110     virtual void closePageSpan() {}
00111     virtual void openHeader(const WPXPropertyList &propList);
00112     virtual void closeHeader();
00113     virtual void openFooter(const WPXPropertyList &propList);
00114     virtual void closeFooter();
00115 
00116     virtual void openParagraph(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
00117     virtual void closeParagraph() {}
00118 
00119     virtual void openSpan(const WPXPropertyList &propList);
00120     virtual void closeSpan() {}
00121 
00122     virtual void openSection(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
00123     virtual void closeSection() {}
00124 
00125     virtual void insertTab();
00126     virtual void insertText(const WPXString &text);
00127     virtual void insertLineBreak();
00128 
00129     virtual void defineOrderedListLevel(const WPXPropertyList &propList);
00130     virtual void defineUnorderedListLevel(const WPXPropertyList &propList);
00131     virtual void openOrderedListLevel(const WPXPropertyList &propList);
00132     virtual void openUnorderedListLevel(const WPXPropertyList &propList);
00133     virtual void closeOrderedListLevel();
00134     virtual void closeUnorderedListLevel();
00135     virtual void openListElement(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
00136     virtual void closeListElement() {}
00137 
00138     virtual void openFootnote(const WPXPropertyList &propList);
00139     virtual void closeFootnote();
00140     virtual void openEndnote(const WPXPropertyList &propList);
00141     virtual void closeEndnote();
00142 
00143     virtual void openTable(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
00144     virtual void openTableRow(const WPXPropertyList &propList);
00145     virtual void closeTableRow() {}
00146     virtual void openTableCell(const WPXPropertyList &propList);
00147     virtual void closeTableCell() {}
00148     virtual void insertCoveredTableCell(const WPXPropertyList & /*propList*/) {}
00149     virtual void closeTable();
00150 
00151     virtual void definePageStyle(const WPXPropertyList&) {}
00152     virtual void defineParagraphStyle(const WPXPropertyList&, const WPXPropertyListVector&) {}
00153     virtual void defineCharacterStyle(const WPXPropertyList&) {}
00154     virtual void defineSectionStyle(const WPXPropertyList&, const WPXPropertyListVector&) {}
00155     virtual void insertSpace() {}
00156     virtual void insertField(const WPXString&, const WPXPropertyList&) {}
00157     virtual void openComment(const WPXPropertyList&) {}
00158     virtual void closeComment() {}
00159     virtual void openTextBox(const WPXPropertyList&) {}
00160     virtual void closeTextBox() {}
00161     virtual void openFrame(const WPXPropertyList&) {}
00162     virtual void closeFrame() {}
00163     virtual void insertBinaryObject(const WPXPropertyList&, const WPXBinaryData&) {}
00164     virtual void insertEquation(const WPXPropertyList&, const WPXString&) {}
00165 
00166 
00167 protected:
00168     virtual UT_Error _loadFile(GsfInput * input);
00169     UT_Error                            _appendSection(int numColumns, const float, const float);
00170 //    UT_Error                          _appendSpan(const guint32 textAttributeBits, const char *fontName, const float fontSize, UT_uint32 listTag = 0);
00171     UT_Error                            _appendListSpan(UT_uint32 listTag);
00172 //    UT_Error                          _appendParagraph(const guint8 paragraphJustification, const guint32 textAttributeBits,
00173 //                                       const gchar *fontName, const float fontSize, const float lineSpacing);
00174     UT_Error                            _updateDocumentOrderedListDefinition(ABI_ListDefinition *pListDefinition,
00175                                                      int iLevel, const char listType,
00176                                                      const UT_UTF8String &sTextBeforeNumber,
00177                                                      const UT_UTF8String &sTextAfterNumber,
00178                                                      int iStartingNumber);
00179     UT_Error                            _updateDocumentUnorderedListDefinition(ABI_ListDefinition *pListDefinition,
00180                                                        int level);
00181 private:
00182     // section props
00183     float                               m_leftPageMargin;
00184     float                               m_rightPageMargin;
00185     float                               m_leftSectionMargin;
00186     float                               m_rightSectionMargin;
00187     int                                 m_sectionColumnsCount;
00188     UT_sint8                            m_headerId; // -1 means no header
00189     UT_sint8                            m_footerId; // -1 means no footer
00190     UT_uint32                           m_nextFreeId;
00191 
00192     // paragraph props
00193     float                               m_topMargin;
00194     float                               m_bottomMargin;
00195     float                               m_leftMarginOffset;
00196     float                               m_rightMarginOffset;
00197     float                               m_textIndent;
00198 
00199     // state handling that libwpd can't account for
00200     //UT_StringPtrMap                       m_listStylesHash;
00201     ABI_ListDefinition *                m_pCurrentListDefinition;
00202     bool                                m_bParagraphChanged;
00203     bool                                m_bParagraphInSection;
00204     bool                                m_bInSection;
00205     bool                                m_bSectionChanged;
00206     bool                                m_bRequireBlock;
00207 
00208     int                                 m_iCurrentListLevel;
00209     bool                                m_bInCell;
00210 
00211     // HACK HACK HACK
00212     int                                 m_bHdrFtrOpenCount;
00213 };
00214 
00215 #ifdef HAVE_LIBWPS
00216 
00217 class IE_Imp_MSWorks_Sniffer : public IE_ImpSniffer
00218 {
00219     friend class IE_Imp;
00220     friend class IE_Imp_MSWorks;
00221 
00222 public:
00223     IE_Imp_MSWorks_Sniffer();
00224     virtual ~IE_Imp_MSWorks_Sniffer();
00225 
00226     virtual const IE_SuffixConfidence * getSuffixConfidence ();
00227     virtual UT_Confidence_t recognizeContents (GsfInput * input);
00228     virtual const IE_MimeConfidence * getMimeConfidence () { return NULL; }
00229     virtual bool getDlgLabels (const char ** szDesc,
00230                    const char ** szSuffixList,
00231                    IEFileType * ft);
00232     virtual UT_Error constructImporter (PD_Document * pDocument,
00233                     IE_Imp ** ppie);
00234 };
00235 
00236 #endif
00237 
00238 #endif /* IE_IMP_WP_H */