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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SC_SOURCE_FILTER_INC_HTMLPARS_HXX
#define INCLUDED_SC_SOURCE_FILTER_INC_HTMLPARS_HXX
#include <list>
#include <memory>
#include <map>
#include <stack>
#include <unordered_map>
#include <vector>
#include <o3tl/sorted_vector.hxx>
#include "rangelst.hxx"
#include "eeparser.hxx"
const sal_uInt32 SC_HTML_FONTSIZES = 7; // wie Export, HTML-Options
// Pixel tolerance for SeekOffset and related.
const sal_uInt16 SC_HTML_OFFSET_TOLERANCE_SMALL = 1; // single table
const sal_uInt16 SC_HTML_OFFSET_TOLERANCE_LARGE = 10; // nested
// BASE class for HTML parser classes
class ScHTMLTable;
/**
* Collection of HTML style data parsed from the content of <style>
* elements.
*/
class ScHTMLStyles
{
typedef std::unordered_map<OUString, OUString, OUStringHash> PropsType;
typedef ::std::map<OUString, std::unique_ptr<PropsType>> NamePropsType;
typedef ::std::map<OUString, std::unique_ptr<NamePropsType>> ElemsType;
NamePropsType m_GlobalProps; /// global properties (for a given class for all elements)
NamePropsType m_ElemGlobalProps; /// element global properties (no class specified)
ElemsType m_ElemProps; /// element to class to properties (both element and class are given)
const OUString maEmpty; /// just a persistent empty string.
public:
ScHTMLStyles();
void add(const char* pElemName, size_t nElemName, const char* pClassName, size_t nClassName,
const OUString& aProp, const OUString& aValue);
/**
* Find best-matching property value for given element and class names.
*/
const OUString& getPropertyValue(
const OUString& rElem, const OUString& rClass, const OUString& rPropName) const;
private:
static void insertProp(
NamePropsType& rProps, const OUString& aName,
const OUString& aProp, const OUString& aValue);
};
/** Base class for HTML parser classes. */
class ScHTMLParser : public ScEEParser
{
ScHTMLStyles maStyles;
protected:
sal_uInt32 maFontHeights[ SC_HTML_FONTSIZES ];
ScDocument* mpDoc; /// The destination document.
public:
explicit ScHTMLParser( EditEngine* pEditEngine, ScDocument* pDoc );
virtual ~ScHTMLParser() override;
virtual sal_uLong Read( SvStream& rStrm, const OUString& rBaseURL ) override = 0;
ScHTMLStyles& GetStyles() { return maStyles;}
ScDocument& GetDoc() { return *mpDoc;}
/** Returns the "global table" which contains the entire HTML document. */
virtual const ScHTMLTable* GetGlobalTable() const = 0;
};
typedef o3tl::sorted_vector<sal_uLong> ScHTMLColOffset;
struct ScHTMLTableStackEntry
{
ScRangeListRef xLockedList;
ScEEParseEntry* pCellEntry;
ScHTMLColOffset* pLocalColOffset;
sal_uLong nFirstTableCell;
SCROW nRowCnt;
SCCOL nColCntStart;
SCCOL nMaxCol;
sal_uInt16 nTable;
sal_uInt16 nTableWidth;
sal_uInt16 nColOffset;
sal_uInt16 nColOffsetStart;
bool bFirstRow;
ScHTMLTableStackEntry( ScEEParseEntry* pE,
const ScRangeListRef& rL, ScHTMLColOffset* pTO,
sal_uLong nFTC,
SCROW nRow,
SCCOL nStart, SCCOL nMax, sal_uInt16 nTab,
sal_uInt16 nTW, sal_uInt16 nCO, sal_uInt16 nCOS,
bool bFR )
: xLockedList( rL ), pCellEntry( pE ),
pLocalColOffset( pTO ),
nFirstTableCell( nFTC ),
nRowCnt( nRow ),
nColCntStart( nStart ), nMaxCol( nMax ),
nTable( nTab ), nTableWidth( nTW ),
nColOffset( nCO ), nColOffsetStart( nCOS ),
bFirstRow( bFR )
{}
~ScHTMLTableStackEntry() {}
};
struct ScHTMLAdjustStackEntry
{
SCCOL nLastCol;
SCROW nNextRow;
SCROW nCurRow;
ScHTMLAdjustStackEntry( SCCOL nLCol, SCROW nNRow,
SCROW nCRow )
: nLastCol( nLCol ), nNextRow( nNRow ),
nCurRow( nCRow )
{}
};
class EditEngine;
class ScDocument;
class HTMLOption;
// TODO these need better names
typedef ::std::map<SCROW, SCROW> InnerMap;
typedef ::std::map<sal_uInt16, InnerMap*> OuterMap;
class ScHTMLLayoutParser : public ScHTMLParser
{
private:
Size aPageSize;
OUString aBaseURL;
::std::stack< ScHTMLTableStackEntry* >
aTableStack;
OUString aString;
ScRangeListRef xLockedList; // je Table
OuterMap* pTables;
ScHTMLColOffset* pColOffset;
ScHTMLColOffset* pLocalColOffset; // je Table
sal_uLong nFirstTableCell; // je Table
short nTableLevel;
sal_uInt16 nTable;
sal_uInt16 nMaxTable;
SCCOL nColCntStart; // erste Col je Table
SCCOL nMaxCol; // je Table
sal_uInt16 nTableWidth; // je Table
sal_uInt16 nColOffset; // aktuell, Pixel
sal_uInt16 nColOffsetStart; // Startwert je Table, in Pixel
sal_uInt16 nOffsetTolerance; // for use with SeekOffset and related
bool bTabInTabCell:1;
bool bFirstRow:1; // je Table, ob in erster Zeile
bool bInCell:1;
bool bInTitle:1;
DECL_LINK( HTMLImportHdl, ImportInfo&, void );
void NewActEntry( ScEEParseEntry* );
static void EntryEnd( ScEEParseEntry*, const ESelection& );
void ProcToken( ImportInfo* );
void CloseEntry( ImportInfo* );
void NextRow( ImportInfo* );
void SkipLocked( ScEEParseEntry*, bool bJoin = true );
static bool SeekOffset( ScHTMLColOffset*, sal_uInt16 nOffset,
SCCOL* pCol, sal_uInt16 nOffsetTol );
static void MakeCol( ScHTMLColOffset*, sal_uInt16& nOffset,
sal_uInt16& nWidth, sal_uInt16 nOffsetTol,
sal_uInt16 nWidthTol );
static void MakeColNoRef( ScHTMLColOffset*, sal_uInt16 nOffset,
sal_uInt16 nWidth, sal_uInt16 nOffsetTol,
sal_uInt16 nWidthTol );
static void ModifyOffset( ScHTMLColOffset*, sal_uInt16& nOldOffset,
sal_uInt16& nNewOffset, sal_uInt16 nOffsetTol );
void Colonize( ScEEParseEntry* );
sal_uInt16 GetWidth( ScEEParseEntry* );
void SetWidths();
void Adjust();
sal_uInt16 GetWidthPixel( const HTMLOption& );
bool IsAtBeginningOfText( ImportInfo* );
void TableOn( ImportInfo* );
void ColOn( ImportInfo* );
void TableRowOn( ImportInfo* );
void TableRowOff( ImportInfo* );
void TableDataOn( ImportInfo* );
void TableDataOff( ImportInfo* );
void TableOff( ImportInfo* );
void Image( ImportInfo* );
void AnchorOn( ImportInfo* );
void FontOn( ImportInfo* );
public:
ScHTMLLayoutParser( EditEngine*, const OUString& rBaseURL, const Size& aPageSize, ScDocument* );
virtual ~ScHTMLLayoutParser() override;
virtual sal_uLong Read( SvStream&, const OUString& rBaseURL ) override;
virtual const ScHTMLTable* GetGlobalTable() const override;
};
// HTML DATA QUERY PARSER
/** Declares the orientation in or for a table: column or row. */
enum ScHTMLOrient { tdCol = 0 , tdRow = 1 };
/** Type for a unique identifier for each table. */
typedef sal_uInt16 ScHTMLTableId;
/** Identifier of the "global table" (the entire HTML document). */
const ScHTMLTableId SC_HTML_GLOBAL_TABLE = 0;
/** Used as table index for normal (non-table) entries in ScHTMLEntry structs. */
const ScHTMLTableId SC_HTML_NO_TABLE = 0;
/** A 2D cell position in an HTML table. */
struct ScHTMLPos
{
SCCOL mnCol;
SCROW mnRow;
inline explicit ScHTMLPos() : mnCol( 0 ), mnRow( 0 ) {}
inline explicit ScHTMLPos( SCCOL nCol, SCROW nRow ) :
mnCol( nCol ), mnRow( nRow ) {}
inline explicit ScHTMLPos( const ScAddress& rAddr ) { Set( rAddr ); }
inline SCCOLROW Get( ScHTMLOrient eOrient ) const
{ return (eOrient == tdCol) ? mnCol : mnRow; }
inline void Set( SCCOL nCol, SCROW nRow )
{ mnCol = nCol; mnRow = nRow; }
inline void Set( const ScAddress& rAddr )
{ Set( rAddr.Col(), rAddr.Row() ); }
inline ScAddress MakeAddr() const
{ return ScAddress( mnCol, mnRow, 0 ); }
};
inline bool operator<( const ScHTMLPos& rPos1, const ScHTMLPos& rPos2 )
{
return (rPos1.mnRow < rPos2.mnRow) || ((rPos1.mnRow == rPos2.mnRow) && (rPos1.mnCol < rPos2.mnCol));
}
/** A 2D cell size in an HTML table. */
struct ScHTMLSize
{
SCCOL mnCols;
SCROW mnRows;
inline explicit ScHTMLSize( SCCOL nCols, SCROW nRows ) :
mnCols( nCols ), mnRows( nRows ) {}
inline void Set( SCCOL nCols, SCROW nRows )
{ mnCols = nCols; mnRows = nRows; }
};
/** A single entry containing a line of text or representing a table. */
struct ScHTMLEntry : public ScEEParseEntry
{
public:
explicit ScHTMLEntry(
const SfxItemSet& rItemSet,
ScHTMLTableId nTableId = SC_HTML_NO_TABLE );
/** Returns true, if the selection of the entry is empty. */
inline bool IsEmpty() const { return !aSel.HasRange(); }
/** Returns true, if the entry has any content to be imported. */
bool HasContents() const;
/** Returns true, if the entry represents a table. */
inline bool IsTable() const { return nTab != SC_HTML_NO_TABLE; }
/** Returns true, if the entry represents a table. */
inline ScHTMLTableId GetTableId() const { return nTab; }
/** Sets or cleares the import always state. */
inline void SetImportAlways() { mbImportAlways = true; }
/** Sets start point of the entry selection to the start of the import info object. */
void AdjustStart( const ImportInfo& rInfo );
/** Sets end point of the entry selection to the end of the import info object. */
void AdjustEnd( const ImportInfo& rInfo );
/** Deletes leading and trailing empty paragraphs from the entry. */
void Strip( const EditEngine& rEditEngine );
/** Returns read/write access to the item set of this entry. */
inline SfxItemSet& GetItemSet() { return aItemSet; }
/** Returns read-only access to the item set of this entry. */
inline const SfxItemSet& GetItemSet() const { return aItemSet; }
private:
bool mbImportAlways; /// true = Always import this entry.
};
/** This struct handles creation of unique table identifiers. */
struct ScHTMLTableAutoId
{
const ScHTMLTableId mnTableId; /// The created unique table identifier.
ScHTMLTableId& mrnUnusedId; /// Reference to global unused identifier variable.
/** The constructor assigns an unused identifier to member mnTableId. */
explicit ScHTMLTableAutoId( ScHTMLTableId& rnUnusedId );
};
class ScHTMLTableMap;
/** Stores data for one table in an HTML document.
This class does the main work for importing an HTML document. It manages
the correct insertion of parse entries into the correct cells and the
creation of nested tables. Recalculation of resulting document size and
position is done recursively in all nested tables.
*/
class ScHTMLTable
{
public:
/** Creates a new HTML table without content.
@descr Internally handles a current cell position. This position is
invalid until first calls of RowOn() and DataOn().
@param rParentTable Reference to the parent table that owns this table.
@param bPreFormText true = Table is based on preformatted text (<pre> tag). */
explicit ScHTMLTable(
ScHTMLTable& rParentTable,
const ImportInfo& rInfo,
bool bPreFormText );
virtual ~ScHTMLTable();
/** Returns the name of the table, specified in the TABLE tag. */
inline const OUString& GetTableName() const { return maTableName; }
/** Returns the unique identifier of the table. */
inline ScHTMLTableId GetTableId() const { return maTableId.mnTableId; }
/** Returns the cell spanning of the specified cell. */
ScHTMLSize GetSpan( const ScHTMLPos& rCellPos ) const;
/** Searches in all nested tables for the specified table.
@param nTableId Unique identifier of the table. */
ScHTMLTable* FindNestedTable( ScHTMLTableId nTableId ) const;
/** Puts the item into the item set of the current entry. */
void PutItem( const SfxPoolItem& rItem );
/** Inserts a text portion into current entry. */
void PutText( const ImportInfo& rInfo );
/** Inserts a new line, if in preformatted text, else does nothing. */
void InsertPara( const ImportInfo& rInfo );
/** Inserts a line break (<br> tag).
@descr Inserts the current entry regardless if it is empty. */
void BreakOn();
/** Inserts a heading line (<p> and <h*> tags). */
void HeadingOn();
/** Processes a hyperlink (<a> tag). */
void AnchorOn();
/** Starts a *new* table nested in this table (<table> tag).
@return Pointer to the new table. */
ScHTMLTable* TableOn( const ImportInfo& rInfo );
/** Closes *this* table (</table> tag).
@return Pointer to the parent table. */
ScHTMLTable* TableOff( const ImportInfo& rInfo );
/** Starts a *new* table based on preformatted text (<pre> tag).
@return Pointer to the new table. */
ScHTMLTable* PreOn( const ImportInfo& rInfo );
/** Closes *this* table based on preformatted text (</pre> tag).
@return Pointer to the parent table. */
ScHTMLTable* PreOff( const ImportInfo& rInfo );
/** Starts next row (<tr> tag).
@descr Cell address is invalid until first call of DataOn(). */
void RowOn( const ImportInfo& rInfo );
/** Closes the current row (<tr> tag).
@descr Cell address is invalid until call of RowOn() and DataOn(). */
void RowOff( const ImportInfo& rInfo );
/** Starts the next cell (<td> or <th> tag). */
void DataOn( const ImportInfo& rInfo );
/** Closes the current cell (</td> or </th> tag).
@descr Cell address is invalid until next call of DataOn(). */
void DataOff( const ImportInfo& rInfo );
/** Starts the body of the HTML document (<body> tag). */
void BodyOn( const ImportInfo& rInfo );
/** Closes the body of the HTML document (</body> tag). */
void BodyOff( const ImportInfo& rInfo );
/** Closes *this* table (</table> tag) or preformatted text (</pre> tag).
@descr Used to close this table object regardless on opening tag type.
@return Pointer to the parent table, or this, if no parent found. */
ScHTMLTable* CloseTable( const ImportInfo& rInfo );
/** Returns the resulting document row/column count of the specified HTML row/column. */
SCCOLROW GetDocSize( ScHTMLOrient eOrient, SCCOLROW nCellPos ) const;
/** Returns the resulting document row/column count in the half-open range [nCellBegin, nCellEnd). */
SCCOLROW GetDocSize( ScHTMLOrient eOrient, SCCOLROW nCellBegin, SCCOLROW nCellEnd ) const;
/** Returns the total document row/column count in the specified direction. */
SCCOLROW GetDocSize( ScHTMLOrient eOrient ) const;
/** Returns the total document row/column count of the specified HTML cell. */
ScHTMLSize GetDocSize( const ScHTMLPos& rCellPos ) const;
/** Returns the resulting Calc position of the top left edge of the table. */
inline const ScHTMLPos& GetDocPos() const { return maDocBasePos; }
/** Calculates the resulting Calc position of the specified HTML column/row. */
SCCOLROW GetDocPos( ScHTMLOrient eOrient, SCCOLROW nCellPos ) const;
/** Calculates the resulting Calc position of the specified HTML cell. */
ScHTMLPos GetDocPos( const ScHTMLPos& rCellPos ) const;
/** Calculates the current Calc document area of this table. */
void GetDocRange( ScRange& rRange ) const;
/** Applies border formatting to the passed document. */
void ApplyCellBorders( ScDocument* pDoc, const ScAddress& rFirstPos ) const;
SvNumberFormatter* GetFormatTable();
protected:
/** Creates a new HTML table without parent.
@descr This constructor is used to create the "global table". */
explicit ScHTMLTable(
SfxItemPool& rPool,
EditEngine& rEditEngine,
::std::vector< ScEEParseEntry* >& rEEParseList,
ScHTMLTableId& rnUnusedId, ScHTMLParser* pParser );
/** Fills all empty cells in this and nested tables with dummy parse entries. */
void FillEmptyCells();
/** Recalculates the size of all columns/rows in the table, regarding nested tables. */
void RecalcDocSize();
/** Recalculates the position of all cell entries and nested tables.
@param rBasePos The origin of the table in the Calc document. */
void RecalcDocPos( const ScHTMLPos& rBasePos );
private:
typedef ::std::unique_ptr< ScHTMLTableMap > ScHTMLTableMapPtr;
typedef ::std::unique_ptr< SfxItemSet > SfxItemSetPtr;
typedef ::std::vector< SCCOLROW > ScSizeVec;
typedef ::std::list< ScHTMLEntry* > ScHTMLEntryList;
typedef ::std::map< ScHTMLPos, ScHTMLEntryList > ScHTMLEntryMap;
typedef ::std::unique_ptr< ScHTMLEntry > ScHTMLEntryPtr;
/** Returns true, if the current cell does not contain an entry yet. */
bool IsEmptyCell() const;
/** Returns the item set from cell, row, or table, depending on current state. */
const SfxItemSet& GetCurrItemSet() const;
/** Returns true, if import info represents a space character. */
static bool IsSpaceCharInfo( const ImportInfo& rInfo );
/** Creates and returns a new empty flying entry at position (0,0). */
ScHTMLEntryPtr CreateEntry() const;
/** Creates a new flying entry.
@param rInfo Contains the initial edit engine selection for the entry. */
void CreateNewEntry( const ImportInfo& rInfo );
/** Inserts an empty line in front of the next entry. */
void InsertLeadingEmptyLine();
/** Pushes the passed entry into the list of the current cell. */
void ImplPushEntryToList( ScHTMLEntryList& rEntryList, ScHTMLEntryPtr& rxEntry );
/** Tries to insert the entry into the current cell.
@descr If insertion is not possible (i.e., currently no cell open), the
entry will be inserted into the parent table.
@return true = Entry as been pushed into the current cell; false = Entry dropped. */
bool PushEntry( ScHTMLEntryPtr& rxEntry );
/** Puts the current entry into the entry list, if it is not empty.
@param rInfo The import info struct containing the end position of the current entry.
@param bLastInCell true = If cell is still empty, put this entry always.
@return true = Entry as been pushed into the current cell; false = Entry dropped. */
bool PushEntry( const ImportInfo& rInfo, bool bLastInCell = false );
/** Pushes a new entry into current cell which references a nested table.*/
void PushTableEntry( ScHTMLTableId nTableId );
/** Tries to find a table from the table container.
@descr Assumes that the table is located in the current container or
that the passed table identifier is 0.
@param nTableId Unique identifier of the table or 0. */
ScHTMLTable* GetExistingTable( ScHTMLTableId nTableId ) const;
/** Inserts a nested table in the current cell at the specified position.
@param bPreFormText true = New table is based on preformatted text (<pre> tag). */
ScHTMLTable* InsertNestedTable( const ImportInfo& rInfo, bool bPreFormText );
/** Inserts a new cell in an unused position, starting from current cell position. */
void InsertNewCell( const ScHTMLSize& rSpanSize );
/** Set internal states for a new table row. */
void ImplRowOn();
/** Set internal states for leaving a table row. */
void ImplRowOff();
/** Set internal states for entering a new table cell. */
void ImplDataOn( const ScHTMLSize& rSpanSize );
/** Set internal states for leaving a table cell. */
void ImplDataOff();
/** Inserts additional formatting options from import info into the item set. */
static void ProcessFormatOptions( SfxItemSet& rItemSet, const ImportInfo& rInfo );
/** Updates the document column/row size of the specified column or row.
@descr Only increases the present count, never decreases. */
void SetDocSize( ScHTMLOrient eOrient, SCCOLROW nCellPos, SCCOLROW nSize );
/** Calculates and sets the resulting size the cell needs in the document.
@descr Reduces the needed size in merged cells.
@param nCellPos The first column/row position of the (merged) cell.
@param nCellSpan The cell spanning in the specified orientation.
@param nRealDocSize The raw document size of all entries of the cell. */
void CalcNeededDocSize(
ScHTMLOrient eOrient, SCCOLROW nCellPos,
SCCOLROW nCellSpan, SCCOLROW nRealDocSize );
private:
ScHTMLTable* mpParentTable; /// Pointer to parent table.
ScHTMLTableMapPtr mxNestedTables; /// Table of nested HTML tables.
OUString maTableName; /// Table name from <table id> option.
ScHTMLTableAutoId maTableId; /// Unique identifier of this table.
SfxItemSet maTableItemSet; /// Items for the entire table.
SfxItemSetPtr mxRowItemSet; /// Items for the current table row.
SfxItemSetPtr mxDataItemSet; /// Items for the current cell.
ScRangeList maHMergedCells; /// List of all horizontally merged cells.
ScRangeList maVMergedCells; /// List of all vertically merged cells.
ScRangeList maUsedCells; /// List of all used cells.
EditEngine& mrEditEngine; /// Edit engine (from ScEEParser).
::std::vector< ScEEParseEntry* >& mrEEParseList; /// List that owns the parse entries (from ScEEParser).
ScHTMLEntryMap maEntryMap; /// List of entries for each cell.
ScHTMLEntryList* mpCurrEntryList; /// Current entry list from map for faster access.
ScHTMLEntryPtr mxCurrEntry; /// Working entry, not yet inserted in a list.
ScSizeVec maCumSizes[ 2 ]; /// Cumulated cell counts for each HTML table column/row.
ScHTMLSize maSize; /// Size of the table.
ScHTMLPos maCurrCell; /// Address of current cell to fill.
ScHTMLPos maDocBasePos; /// Resulting base address in a Calc document.
ScHTMLParser* mpParser;
bool mbBorderOn:1; /// true = Table borders on.
bool mbPreFormText:1; /// true = Table from preformatted text (<pre> tag).
bool mbRowOn:1; /// true = Inside of <tr> </tr>.
bool mbDataOn:1; /// true = Inside of <td> </td> or <th> </th>.
bool mbPushEmptyLine:1; /// true = Insert empty line before current entry.
};
/** The "global table" representing the entire HTML document. */
class ScHTMLGlobalTable : public ScHTMLTable
{
public:
explicit ScHTMLGlobalTable(
SfxItemPool& rPool,
EditEngine& rEditEngine,
::std::vector< ScEEParseEntry* >& rEEParseList,
ScHTMLTableId& rnUnusedId, ScHTMLParser* pParser );
virtual ~ScHTMLGlobalTable() override;
/** Recalculates sizes and resulting positions of all document entries. */
void Recalc();
};
/** The HTML parser for data queries. Focuses on data import, not on layout.
Builds the table structure correctly, ignores extended formatting like
pictures or column widths.
*/
class ScHTMLQueryParser : public ScHTMLParser
{
public:
explicit ScHTMLQueryParser( EditEngine* pEditEngine, ScDocument* pDoc );
virtual ~ScHTMLQueryParser() override;
virtual sal_uLong Read( SvStream& rStrm, const OUString& rBaseURL ) override;
/** Returns the "global table" which contains the entire HTML document. */
virtual const ScHTMLTable* GetGlobalTable() const override;
private:
/** Handles all possible tags in the HTML document. */
void ProcessToken( const ImportInfo& rInfo );
/** Inserts a text portion into current entry. */
void InsertText( const ImportInfo& rInfo );
/** Processes the <font> tag. */
void FontOn( const ImportInfo& rInfo );
/** Processes the <meta> tag. */
void MetaOn( const ImportInfo& rInfo );
/** Opens the title of the HTML document (<title> tag). */
void TitleOn( const ImportInfo& rInfo );
/** Closes the title of the HTML document (</title> tag). */
void TitleOff( const ImportInfo& rInfo );
/** Opens a new table at the current position. */
void TableOn( const ImportInfo& rInfo );
/** Closes the current table. */
void TableOff( const ImportInfo& rInfo );
/** Opens a new table based on preformatted text. */
void PreOn( const ImportInfo& rInfo );
/** Closes the current preformatted text table. */
void PreOff( const ImportInfo& rInfo );
/** Closes the current table, regardless on opening tag. */
void CloseTable( const ImportInfo& rInfo );
void ParseStyle(const OUString& rStrm);
DECL_LINK( HTMLImportHdl, ImportInfo&, void );
private:
typedef ::std::unique_ptr< ScHTMLGlobalTable > ScHTMLGlobalTablePtr;
OUStringBuffer maTitle; /// The title of the document.
ScHTMLGlobalTablePtr mxGlobTable; /// Contains the entire imported document.
ScHTMLTable* mpCurrTable; /// Pointer to current table (performance).
ScHTMLTableId mnUnusedId; /// First unused table identifier.
bool mbTitleOn; /// true = Inside of <title> </title>.
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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