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Diffstat (limited to 'oox/inc/oox/xls/sheetdatacontext.hxx')
| -rw-r--r-- | oox/inc/oox/xls/sheetdatacontext.hxx | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/oox/inc/oox/xls/sheetdatacontext.hxx b/oox/inc/oox/xls/sheetdatacontext.hxx new file mode 100644 index 000000000000..fdbc0ba21231 --- /dev/null +++ b/oox/inc/oox/xls/sheetdatacontext.hxx @@ -0,0 +1,172 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef OOX_XLS_SHEETDATACONTEXT_HXX +#define OOX_XLS_SHEETDATACONTEXT_HXX + +#include "oox/xls/excelhandlers.hxx" +#include "oox/xls/richstring.hxx" + +namespace com { namespace sun { namespace star { + namespace table { class XCell; } +} } } + +namespace oox { +namespace xls { + +// ============================================================================ + +/** This class implements importing the sheetData element. + + The sheetData element contains all row settings and all cells in a single + sheet of a spreadsheet document. + */ +class SheetDataContext : public WorksheetContextBase +{ +public: + explicit SheetDataContext( WorksheetFragmentBase& rFragment ); + +protected: + virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ); + virtual void onCharacters( const ::rtl::OUString& rChars ); + virtual void onEndElement(); + + virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ); + +private: + /** Different types of cell records. */ + enum CellType { CELLTYPE_VALUE, CELLTYPE_MULTI, CELLTYPE_FORMULA }; + + /** Imports row settings from a row element. */ + void importRow( const AttributeList& rAttribs ); + /** Imports cell settings from a c element. */ + void importCell( const AttributeList& rAttribs ); + /** Imports cell settings from an f element. */ + void importFormula( const AttributeList& rAttribs ); + + /** Imports a cell address and the following XF identifier. */ + void importCellHeader( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports an empty cell from a CELL_BLANK or MULTCELL_BLANK record. */ + void importCellBlank( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports a boolean cell from a CELL_BOOL, MULTCELL_BOOL, or FORMULA_BOOL record. */ + void importCellBool( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports a numeric cell from a CELL_DOUBLE, MULTCELL_DOUBLE, or FORMULA_DOUBLE record. */ + void importCellDouble( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports an error code cell from a CELL_ERROR, MULTCELL_ERROR, or FORMULA_ERROR record. */ + void importCellError( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports an encoded numeric cell from a CELL_RK or MULTCELL_RK record. */ + void importCellRk( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports a rich-string cell from a CELL_RSTRING or MULTCELL_RSTRING record. */ + void importCellRString( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports a string cell from a CELL_SI or MULTCELL_SI record. */ + void importCellSi( SequenceInputStream& rStrm, CellType eCellType ); + /** Imports a string cell from a CELL_STRING, MULTCELL_STRING, or FORMULA_STRING record. */ + void importCellString( SequenceInputStream& rStrm, CellType eCellType ); + + /** Imports a cell formula for the current cell. */ + void importCellFormula( SequenceInputStream& rStrm ); + + /** Imports row settings from a ROW record. */ + void importRow( SequenceInputStream& rStrm ); + /** Imports an array formula from an ARRAY record. */ + void importArray( SequenceInputStream& rStrm ); + /** Imports a shared formula from a SHAREDFORMULA record. */ + void importSharedFmla( SequenceInputStream& rStrm ); + /** Imports table operation from a DATATABLE record. */ + void importDataTable( SequenceInputStream& rStrm ); + +private: + CellModel maCurrCell; /// Position and formatting of current imported cell. + DataTableModel maTableData; /// Additional data for table operation ranges. + BinAddress maCurrPos; /// Current position for binary import. + RichStringRef mxInlineStr; /// Inline rich string from 'is' element. +}; + +// ============================================================================ + +/** This class implements importing row settings and all cells of a sheet. + */ +class BiffSheetDataContext : public BiffWorksheetContextBase +{ +public: + explicit BiffSheetDataContext( const WorksheetHelper& rHelper ); + + /** Tries to import a sheet data record. */ + virtual void importRecord( BiffInputStream& rStrm ); + +private: + /** Sets current cell according to the passed address. */ + void setCurrCell( const BinAddress& rAddr ); + + /** Imports an XF identifier and sets the mnXfId member. */ + void importXfId( BiffInputStream& rStrm, bool bBiff2 ); + /** Imports a BIFF cell address and the following XF identifier. */ + void importCellHeader( BiffInputStream& rStrm, bool bBiff2 ); + + /** Imports a BLANK record describing a blank but formatted cell. */ + void importBlank( BiffInputStream& rStrm ); + /** Imports a BOOLERR record describing a boolean or error code cell. */ + void importBoolErr( BiffInputStream& rStrm ); + /** Imports a FORMULA record describing a formula cell. */ + void importFormula( BiffInputStream& rStrm ); + /** Imports an INTEGER record describing a BIFF2 integer cell. */ + void importInteger( BiffInputStream& rStrm ); + /** Imports a LABEL record describing an unformatted string cell. */ + void importLabel( BiffInputStream& rStrm ); + /** Imports a LABELSST record describing a string cell using the shared string list. */ + void importLabelSst( BiffInputStream& rStrm ); + /** Imports a MULTBLANK record describing a range of blank but formatted cells. */ + void importMultBlank( BiffInputStream& rStrm ); + /** Imports a MULTRK record describing a range of numeric cells. */ + void importMultRk( BiffInputStream& rStrm ); + /** Imports a NUMBER record describing a floating-point cell. */ + void importNumber( BiffInputStream& rStrm ); + /** Imports an RK record describing a numeric cell. */ + void importRk( BiffInputStream& rStrm ); + + /** Imports row settings from a ROW record. */ + void importRow( BiffInputStream& rStrm ); + /** Imports an ARRAY record describing an array formula of a cell range. */ + void importArray( BiffInputStream& rStrm ); + /** Imports a SHAREDFMLA record describing a shared formula in a cell range. */ + void importSharedFmla( BiffInputStream& rStrm ); + /** Imports table operation from a DATATABLE or DATATABLE2 record. */ + void importDataTable( BiffInputStream& rStrm ); + +private: + CellModel maCurrCell; /// Position and formatting of current imported cell. + sal_uInt32 mnFormulaIgnoreSize; /// Number of bytes to be ignored in FORMULA record. + sal_uInt32 mnArrayIgnoreSize; /// Number of bytes to be ignored in ARRAY record. + sal_uInt16 mnBiff2XfId; /// Current XF identifier from IXFE record. +}; + +// ============================================================================ + +} // namespace xls +} // namespace oox + +#endif |