/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: xmltbli.hxx,v $
 *
 *  $Revision: 1.5 $
 *
 *  last change: $Author: rt $ $Date: 2005/09/09 03:47:43 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _XMLTBLI_HXX
#define _XMLTBLI_HXX

#ifndef _XMLOFF_XMLTEXTTABLECONTEXT_HXX
#include <bf_xmloff/XMLTextTableContext.hxx>
#endif

#include <hash_map>

#if !defined(_SVSTDARR_USHORTS_DECL) || !defined(_SVSTDARR_BOOLS_DECL) || !defined(_SVSTDARR_STRINGSDTOR_DECL)
#define _SVSTDARR_USHORTS
#define _SVSTDARR_BOOLS
#define _SVSTDARR_STRINGSDTOR
#include <svtools/svstdarr.hxx>
#endif
namespace binfilter {

class SwXMLImport;
class SwTableNode;
class SwTableBox;
class SwTableLine;
class SwStartNode;
class SwTableBoxFmt;
class SwTableLineFmt;
class SwXMLTableCell_Impl;
class SwXMLTableRows_Impl;
class SwXMLDDETableContext_Impl;
class TableBoxIndexHasher;
class TableBoxIndex;

namespace com { namespace sun { namespace star {
	namespace text { class XTextContent; }
	namespace text { class XTextCursor; }
} } }



class SwXMLTableContext : public XMLTextTableContext
{
	::rtl::OUString		aStyleName;
	::rtl::OUString		aDfltCellStyleName;

	SvUShorts			aColumnWidths;
	SvBools				aColumnRelWidths;
	SvStringsDtor		*pColumnDefaultCellStyleNames;

	::com::sun::star::uno::Reference <
		::com::sun::star::text::XTextCursor > xOldCursor;
	::com::sun::star::uno::Reference <
		::com::sun::star::text::XTextContent > xTextContent;

	SwXMLTableRows_Impl *pRows;

	SwTableNode			*pTableNode;
	SwTableBox 			*pBox1;
	const SwStartNode	*pSttNd1;

	SwTableBoxFmt		*pBoxFmt;
	SwTableLineFmt 		*pLineFmt;

    // hash map of shared format, indexed by the (XML) style name,
    // the column width, and protection flag
    typedef std::hash_map<TableBoxIndex,SwTableBoxFmt*,
                          TableBoxIndexHasher> map_BoxFmt;
    map_BoxFmt* pSharedBoxFormats;

	SvXMLImportContextRef	xParentTable;	// if table is a sub table

	SwXMLDDETableContext_Impl	*pDDESource;

	sal_Bool			bFirstSection : 1;
	sal_Bool			bRelWidth : 1;
	sal_Bool			bHasHeading : 1;

	sal_uInt32 			nCurRow;
	sal_uInt32			nCurCol;
	sal_Int32			nWidth;

	SwTableBox *NewTableBox( const SwStartNode *pStNd,
							 SwTableLine *pUpper );
	SwTableBox *MakeTableBox( SwTableLine *pUpper,
							  const SwXMLTableCell_Impl *pStartNode,
							  sal_uInt32 nTopRow, sal_uInt32 nLeftCol,
							  sal_uInt32 nBottomRow, sal_uInt32 nRightCol );
	SwTableBox *MakeTableBox( SwTableLine *pUpper,
							  sal_uInt32 nTopRow, sal_uInt32 nLeftCol,
							  sal_uInt32 nBottomRow, sal_uInt32 nRightCol );
	SwTableLine *MakeTableLine( SwTableBox *pUpper,
								sal_uInt32 nTopRow, sal_uInt32 nLeftCol,
							    sal_uInt32 nBottomRow, sal_uInt32 nRightCol );

	void _MakeTable( SwTableBox *pBox=0 );
	void MakeTable( SwTableBox *pBox, sal_Int32 nWidth );
	void MakeTable();

	inline SwXMLTableContext *GetParentTable() const;

	const SwStartNode *GetPrevStartNode( sal_uInt32 nRow,
										 sal_uInt32 nCol ) const;
	inline const SwStartNode *GetLastStartNode() const;
	void FixRowSpan( sal_uInt32 nRow, sal_uInt32 nCol, sal_uInt32 nColSpan );
	void ReplaceWithEmptyCell( sal_uInt32 nRow, sal_uInt32 nCol );

    /** sets the appropriate SwTblBoxFmt at pBox. */
    SwTableBoxFmt* GetSharedBoxFormat( 
        SwTableBox* pBox,   /// the table box
        const ::rtl::OUString& rStyleName, /// XML style name
        sal_Int32 nColumnWidth,     /// width of column
        sal_Bool bProtected,        /// is cell protected?
        sal_Bool bMayShare, /// may the format be shared (no value, formula...)
        sal_Bool& bNew,     /// true, if the format it not from the cache
        sal_Bool* pModifyLocked );  /// if set, call pBox->LockModify() and return old lock status

public:

	TYPEINFO();

	SwXMLTableContext( SwXMLImport& rImport, sal_uInt16 nPrfx,
			   	const ::rtl::OUString& rLName,
				const ::com::sun::star::uno::Reference<
					::com::sun::star::xml::sax::XAttributeList > & xAttrList );
	SwXMLTableContext( SwXMLImport& rImport, sal_uInt16 nPrfx,
			   	const ::rtl::OUString& rLName,
			  	const ::com::sun::star::uno::Reference<
					::com::sun::star::xml::sax::XAttributeList > & xAttrList,
				SwXMLTableContext *pTable );

	virtual ~SwXMLTableContext();

	virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
				const ::rtl::OUString& rLocalName,
				const ::com::sun::star::uno::Reference<
					::com::sun::star::xml::sax::XAttributeList > & xAttrList );

	SwXMLImport& GetSwImport() { return (SwXMLImport&)GetImport(); }

	void InsertColumn( sal_Int32 nWidth, sal_Bool bRelWidth,
					   const ::rtl::OUString *pDfltCellStyleName = 0 );
	sal_Int32 GetColumnWidth( sal_uInt32 nCol, sal_uInt32 nColSpan=1UL ) const;
	::rtl::OUString GetColumnDefaultCellStyleName( sal_uInt32 nCol ) const;
	inline sal_uInt32 GetColumnCount() const;
	inline sal_Bool HasColumnDefaultCellStyleNames() const;

	sal_Bool IsInsertCellPossible() const { return nCurCol < GetColumnCount(); }
	sal_Bool IsInsertColPossible() const { return nCurCol < USHRT_MAX; }
	sal_Bool IsInsertRowPossible() const { return nCurRow < USHRT_MAX; }
	sal_Bool IsValid() const { return pTableNode != 0; }

	void InsertCell( const ::rtl::OUString& rStyleName,
					 sal_uInt32 nRowSpan=1U, sal_uInt32 nColSpan=1U,
					 const SwStartNode *pStNd=0,
					 SwXMLTableContext *pTable=0,
					 sal_Bool bIsProtected = sal_False,
					 const ::rtl::OUString *pFormula=0,
					 sal_Bool bHasValue = sal_False,
					 double fValue = 0.0 );
	void InsertRow( const ::rtl::OUString& rStyleName,
					const ::rtl::OUString& rDfltCellStyleName,
					sal_Bool bInHead );
	void FinishRow();
	void InsertRepRows( sal_uInt32 nCount );
	SwXMLTableCell_Impl *GetCell( sal_uInt32 nRow, sal_uInt32 nCol ) const;
	const SwStartNode *InsertTableSection( const SwStartNode *pPrevSttNd=0 );

	virtual void EndElement();

	virtual ::com::sun::star::uno::Reference <
			::com::sun::star::text::XTextContent > GetXTextContent() const;
};

inline SwXMLTableContext *SwXMLTableContext::GetParentTable() const
{
	return (SwXMLTableContext *)&xParentTable;
}

inline sal_uInt32 SwXMLTableContext::GetColumnCount() const
{
	return aColumnWidths.Count();
}

inline const SwStartNode *SwXMLTableContext::GetLastStartNode() const
{
	return GetPrevStartNode( 0UL, GetColumnCount() );
}

inline sal_Bool SwXMLTableContext::HasColumnDefaultCellStyleNames() const
{
	return pColumnDefaultCellStyleNames != 0;
}

} //namespace binfilter
#endif
