/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * 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 * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef OOX_XLS_SHEETDATACONTEXT_HXX #define OOX_XLS_SHEETDATACONTEXT_HXX #include "excelhandlers.hxx" #include "richstring.hxx" #include "sheetdatabuffer.hxx" namespace oox { namespace xls { // ============================================================================ /** Used as base for sheet data context classes. Provides fast access to often used converter objects and sheet index, to improve performance. */ struct SheetDataContextBase { AddressConverter& mrAddressConv; /// The address converter. FormulaParser& mrFormulaParser; /// The formula parser. SheetDataBuffer& mrSheetData; /// The sheet data buffer for cell content and formatting. CellModel maCellData; /// Position, contents, formatting of current imported cell. CellFormulaModel maFmlaData; /// Settings for a cell formula. sal_Int16 mnSheet; /// Index of the current sheet. explicit SheetDataContextBase( const WorksheetHelper& rHelper ); virtual ~SheetDataContextBase(); }; // ============================================================================ /** 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, private SheetDataContextBase { 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. */ bool importCell( const AttributeList& rAttribs ); /** Imports cell settings from an f element. */ void importFormula( const AttributeList& rAttribs ); /** Imports row settings from a ROW record. */ void importRow( SequenceInputStream& rStrm ); /** Reads a cell address and the following XF identifier. */ bool readCellHeader( SequenceInputStream& rStrm, CellType eCellType ); /** Reads a cell formula for the current cell. */ ApiTokenSequence readCellFormula( SequenceInputStream& rStrm ); /** Reads the formula range used by shared formulas, arrays, and data tables. */ bool readFormulaRef( SequenceInputStream& rStrm ); /** 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 an array formula from an ARRAY record. */ void importArray( SequenceInputStream& rStrm ); /** Imports table operation from a DATATABLE record. */ void importDataTable( SequenceInputStream& rStrm ); /** Imports a shared formula from a SHAREDFORMULA record. */ void importSharedFmla( SequenceInputStream& rStrm ); private: ::rtl::OUString maCellValue; /// Cell value string (OOXML only). RichStringRef mxInlineStr; /// Inline rich string (OOXML only). ::rtl::OUString maFormulaStr; DataTableModel maTableData; /// Settings for table operations. BinAddress maCurrPos; /// Current cell position (BIFF12 only). bool mbHasFormula; /// True = current cell has formula data (OOXML only). bool mbValidRange; /// True = maFmlaData.maFormulaRef is valid (OOXML only). }; // ============================================================================ } // namespace xls } // namespace oox #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */