diff options
Diffstat (limited to 'oox/inc/oox/xls/sheetdatacontext.hxx')
| -rw-r--r-- | oox/inc/oox/xls/sheetdatacontext.hxx | 89 |
1 files changed, 55 insertions, 34 deletions
diff --git a/oox/inc/oox/xls/sheetdatacontext.hxx b/oox/inc/oox/xls/sheetdatacontext.hxx index aee66ecd5..87e3f4313 100644 --- a/oox/inc/oox/xls/sheetdatacontext.hxx +++ b/oox/inc/oox/xls/sheetdatacontext.hxx @@ -31,22 +31,37 @@ #include "oox/xls/excelhandlers.hxx" #include "oox/xls/richstring.hxx" - -namespace com { namespace sun { namespace star { - namespace table { class XCell; } -} } } +#include "oox/xls/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 +class SheetDataContext : public WorksheetContextBase, private SheetDataContextBase { public: explicit SheetDataContext( WorksheetFragmentBase& rFragment ); @@ -65,12 +80,20 @@ private: /** Imports row settings from a row element. */ void importRow( const AttributeList& rAttribs ); /** Imports cell settings from a c element. */ - void importCell( const AttributeList& rAttribs ); + bool 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 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. */ @@ -88,30 +111,28 @@ private: /** 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 ); + /** Imports a shared formula from a SHAREDFORMULA record. */ + void importSharedFmla( 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. + ::rtl::OUString maCellValue; /// Cell value string (OOXML only). + RichStringRef mxInlineStr; /// Inline rich string (OOXML only). + ApiTokenSequence maTokens; /// Formula token array (OOXML only). + 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). }; // ============================================================================ /** This class implements importing row settings and all cells of a sheet. */ -class BiffSheetDataContext : public BiffWorksheetContextBase +class BiffSheetDataContext : public BiffWorksheetContextBase, private SheetDataContextBase { public: explicit BiffSheetDataContext( const WorksheetHelper& rHelper ); @@ -120,13 +141,15 @@ public: virtual void importRecord( BiffInputStream& rStrm ); private: - /** Sets current cell according to the passed address. */ - void setCurrCell( const BinAddress& rAddr ); + /** Imports row settings from a ROW record. */ + void importRow( BiffInputStream& rStrm ); - /** 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 ); + /** Reads an XF identifier and initializes a new cell. */ + bool readCellXfId( BiffInputStream& rStrm, const BinAddress& rAddr, bool bBiff2 ); + /** Reads a BIFF cell address and the following XF identifier. */ + bool readCellHeader( BiffInputStream& rStrm, bool bBiff2 ); + /** Reads the formula range used by shared formulas, arrays, and data tables. */ + bool readFormulaRef( BiffInputStream& rStrm ); /** Imports a BLANK record describing a blank but formatted cell. */ void importBlank( BiffInputStream& rStrm ); @@ -149,20 +172,18 @@ private: /** 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 ); + /** Imports a SHAREDFMLA record describing a shared formula in a cell range. */ + void importSharedFmla( 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. + sal_uInt32 mnFormulaSkipSize; /// Number of bytes to be ignored in FORMULA record. + sal_uInt32 mnArraySkipSize; /// Number of bytes to be ignored in ARRAY record. + sal_uInt16 mnBiff2XfId; /// Current XF identifier from IXFE record. + OptValue< bool > mobBiff2HasXfs; /// Select XF formatting or direct formatting in BIFF2. }; // ============================================================================ |