MWAWSpreadsheetListener.hxx
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3 /* libmwaw
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17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
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30 * in which case the provisions of the LGPLv2+ are applicable
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33 
40 #ifndef MWAW_SPREADSHEET_LISTENER_H
41 #define MWAW_SPREADSHEET_LISTENER_H
42 
43 #include <vector>
44 
45 #include <librevenge/librevenge.h>
46 
47 #include "libmwaw_internal.hxx"
48 
49 #include "MWAWListener.hxx"
50 
51 class MWAWCell;
52 class MWAWCellContent;
53 class MWAWChart;
54 class MWAWGraphicStyle;
55 class MWAWGraphicShape;
56 class MWAWTable;
57 
59 {
60 struct DocumentState;
61 struct State;
62 }
63 
66 {
67 public:
69  MWAWSpreadsheetListener(MWAWParserState &parserState, std::vector<MWAWPageSpan> const &pageList, librevenge::RVNGSpreadsheetInterface *documentInterface);
73  MWAWSpreadsheetListener(MWAWParserState &parserState, MWAWBox2f const &box, librevenge::RVNGSpreadsheetInterface *documentInterface);
75  virtual ~MWAWSpreadsheetListener();
76 
78  Type getType() const
79  {
80  return Spreadsheet;
81  }
82 
84  void setDocumentMetaData(librevenge::RVNGPropertyList const &metadata);
86  void setDocumentLanguage(std::string const &locale);
87 
89  void startDocument();
91  void endDocument(bool sendDelayedSubDoc=true);
93  bool isDocumentStarted() const;
94 
96  void handleSubDocument(MWAWSubDocumentPtr subDocument, libmwaw::SubDocumentType subDocumentType);
98  bool isSubDocumentOpened(libmwaw::SubDocumentType &subdocType) const;
100  bool openFrame(MWAWPosition const &pos, MWAWGraphicStyle const &style=MWAWGraphicStyle::emptyStyle());
102  void closeFrame();
104  bool openGroup(MWAWPosition const &pos);
106  void closeGroup();
107 
109  bool canWriteText() const;
110 
111  // ------ page --------
113  bool isPageSpanOpened() const;
117  MWAWPageSpan const &getPageSpan();
118 
119  // ------ header/footer --------
121  bool insertHeader(MWAWSubDocumentPtr subDocument, librevenge::RVNGPropertyList const &extras);
123  bool insertFooter(MWAWSubDocumentPtr subDocument, librevenge::RVNGPropertyList const &extras);
125  bool isHeaderFooterOpened() const;
126 
127  // ------- sheet -----------------
132  void openSheet(std::vector<float> const &colWidth, librevenge::RVNGUnit unit,
133  std::vector<int> const &repeatColWidthNumber=std::vector<int>(), std::string const &name="");
135  void closeSheet();
137  void openSheetRow(float h, librevenge::RVNGUnit unit, int numRepeated=1);
139  void closeSheetRow();
141  void openSheetCell(MWAWCell const &cell, MWAWCellContent const &content, int numRepeated=1);
143  void closeSheetCell();
144 
145  // ------- chart -----------------
147  void insertChart(MWAWPosition const &pos, MWAWChart &chart,
149 
150  // ------ text data -----------
151 
153  void insertChar(uint8_t character);
156  void insertCharacter(unsigned char c);
162  int insertCharacter(unsigned char c, MWAWInputStreamPtr &input, long endPos=-1);
165  void insertUnicode(uint32_t character);
167  void insertUnicodeString(librevenge::RVNGString const &str);
168 
170  void insertTab();
172  void insertEOL(bool softBreak=false);
173 
174  // ------ text format -----------
176  void setFont(MWAWFont const &font);
178  MWAWFont const &getFont() const;
179 
180  // ------ paragraph format -----------
182  bool isParagraphOpened() const;
184  void setParagraph(MWAWParagraph const &paragraph);
186  MWAWParagraph const &getParagraph() const;
187 
188  // ------- fields ----------------
190  void insertField(MWAWField const &field);
191 
192  // ------- link ----------------
194  void openLink(MWAWLink const &link);
196  void closeLink();
197 
198  // ------- subdocument -----------------
200  void insertNote(MWAWNote const &note, MWAWSubDocumentPtr &subDocument);
201 
203  void insertComment(MWAWSubDocumentPtr &subDocument);
204 
206  void insertPicture(MWAWPosition const &pos, MWAWEmbeddedObject const &picture,
209  void insertShape(MWAWPosition const &pos, MWAWGraphicShape const &shape,
210  MWAWGraphicStyle const &style);
212  void insertTextBox(MWAWPosition const &pos, MWAWSubDocumentPtr subDocument,
213  MWAWGraphicStyle const &frameStyle=MWAWGraphicStyle::emptyStyle());
214 
215  // ------- table -----------------
217  void insertTable(MWAWPosition const &pos, MWAWTable &table, MWAWGraphicStyle const &style=MWAWGraphicStyle::emptyStyle());
219  void openTable(MWAWTable const &table);
221  void closeTable();
223  void openTableRow(float h, librevenge::RVNGUnit unit, bool headerRow=false);
225  void closeTableRow();
227  void openTableCell(MWAWCell const &cell);
229  void closeTableCell();
231  void addEmptyTableCell(MWAWVec2i const &pos, MWAWVec2i span=MWAWVec2i(1,1));
232 
233  // ------- section ---------------
236  {
237  return false;
238  }
240  bool isSectionOpened() const
241  {
242  return false;
243  }
245  MWAWSection const &getSection() const;
247  bool openSection(MWAWSection const &section);
249  bool closeSection();
251  void insertBreak(BreakType breakType);
252 
253 protected:
255  void _openPageSpan(bool sendHeaderFooters=true);
257  void _closePageSpan();
258 
259  void _startSubDocument();
260  void _endSubDocument();
261 
262  void _handleFrameParameters(librevenge::RVNGPropertyList &propList, MWAWPosition const &pos);
263 
264  void _openParagraph();
265  void _closeParagraph();
266  void _resetParagraphState(const bool isListElement=false);
267 
269  void _openListElement();
271  void _closeListElement();
273  void _changeList();
278  int _getListId() const;
279 
280  void _openSpan();
281  void _closeSpan();
282 
283  void _flushText();
284  void _flushDeferredTabs();
285 
289  shared_ptr<MWAWSpreadsheetListenerInternal::State> _pushParsingState();
291  void _popParsingState();
292 
293 protected:
295  shared_ptr<MWAWSpreadsheetListenerInternal::DocumentState> m_ds;
297  shared_ptr<MWAWSpreadsheetListenerInternal::State> m_ps;
299  std::vector<shared_ptr<MWAWSpreadsheetListenerInternal::State> > m_psStack;
303  librevenge::RVNGSpreadsheetInterface *m_documentInterface;
304 
305 private:
310 };
311 
312 #endif
313 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
A class which defines the page properties.
Definition: MWAWPageSpan.hxx:95
bool isSectionOpened() const
returns true if a section is opened
Definition: MWAWSpreadsheetListener.hxx:240
librevenge::RVNGSpreadsheetInterface * m_documentInterface
the document interface
Definition: MWAWSpreadsheetListener.hxx:303
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:47
SubDocumentType
Definition: libmwaw_internal.hxx:178
a class used to recreate the table structure using cell informations, ....
Definition: MWAWTable.hxx:51
MWAWVec2< int > MWAWVec2i
MWAWVec2 of int.
Definition: libmwaw_internal.hxx:781
Type
the listener type
Definition: MWAWListener.hxx:56
shared_ptr< MWAWSpreadsheetListenerInternal::State > m_ps
the actual local parse state
Definition: MWAWSpreadsheetListener.hxx:297
a structure used to define a cell and its format
Definition: MWAWCell.hxx:52
shared_ptr< MWAWSubDocument > MWAWSubDocumentPtr
a smart pointer of MWAWSubDocument
Definition: libmwaw_internal.hxx:517
small class use to define a sheet cell content
Definition: MWAWCell.hxx:355
Class to store font.
Definition: MWAWFont.hxx:43
a class to define the parser state
Definition: MWAWParser.hxx:49
BreakType
the different break type
Definition: MWAWListener.hxx:58
Type getType() const
returns the listener type
Definition: MWAWSpreadsheetListener.hxx:78
This class contents the main functions needed to create a spreadsheet processing Document.
Definition: MWAWSpreadsheetListener.hxx:65
bool canOpenSectionAddBreak() const
returns true if we can add open a section, add page break, ...
Definition: MWAWSpreadsheetListener.hxx:235
small class use to define a embedded object
Definition: libmwaw_internal.hxx:425
a class which stores section properties
Definition: MWAWSection.hxx:45
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:503
std::vector< shared_ptr< MWAWSpreadsheetListenerInternal::State > > m_psStack
stack of local state
Definition: MWAWSpreadsheetListener.hxx:299
a structure used to define a picture shape
Definition: MWAWGraphicShape.hxx:45
shared_ptr< MWAWSpreadsheetListenerInternal::DocumentState > m_ds
the main parse state
Definition: MWAWSpreadsheetListener.hxx:295
class to store the paragraph properties
Definition: MWAWParagraph.hxx:81
a field
Definition: libmwaw_internal.hxx:369
Internal and low level namespace to define the states of MWAWSpreadsheetListener. ...
Definition: MWAWSpreadsheetListener.cxx:71
a note
Definition: libmwaw_internal.hxx:406
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
This class contains a virtual interface to all listener.
Definition: MWAWListener.hxx:49
MWAWParserState & m_parserState
the parser state
Definition: MWAWSpreadsheetListener.hxx:301
a class used to store a chart associated to a spreadsheet ....
Definition: MWAWChart.hxx:57
static MWAWGraphicStyle emptyStyle()
returns an empty style.
Definition: MWAWGraphicStyle.hxx:268

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