AOO410/main/sw/source/core/inc/docsort.hxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef _SORT_HXX
#define _SORT_HXX

#include <svl/svarray.hxx>
#include <ndindex.hxx>


class SwDoc;
class SwTableBox;
class SwUndoSort;
class FlatFndBox;
struct SwSortOptions;
struct SwSortElement;
class _FndBox;
class _FndLine;
class CollatorWrapper;
class LocaleDataWrapper;


namespace com { namespace sun { namespace star { namespace lang {
	struct Locale;
}}}}

/*--------------------------------------------------------------------
	Beschreibung: Liste aller sortierten Elemente
 --------------------------------------------------------------------*/
typedef const _FndBox* 		_FndBoxPtr;
typedef SwSortElement* 		SwSortElementPtr;
typedef const SwTableBox* 	SwMovedBoxPtr;

SV_DECL_PTRARR_SORT(SwSortElements, SwSortElementPtr, 0, 1 )
SV_DECL_PTRARR(SwMovedBoxes, 		SwMovedBoxPtr, 10, 10 )

/*--------------------------------------------------------------------
	Beschreibung: Funktionen zum Moven von Boxen
 --------------------------------------------------------------------*/

void MoveCol(SwDoc* pDoc, const FlatFndBox& rBox,
			 sal_uInt16 nS, sal_uInt16 nT, SwMovedBoxes& rMovedList, SwUndoSort* pUD=0);
void MoveRow(SwDoc* pDoc, const FlatFndBox& rBox,
			 sal_uInt16 nS, sal_uInt16 nT, SwMovedBoxes& rMovedList, SwUndoSort* pUD=0);
void MoveCell(SwDoc* pDoc, const SwTableBox* pSource,
			  const SwTableBox* pTar, sal_Bool bMovedBefore, SwUndoSort* pUD=0);

/*-------------------------------------------------------------------
	Beschreibung: Elemente zum Sortieren von Text und Tabellen-Inhalt
 --------------------------------------------------------------------*/

struct SwSortElement
{
	static SwSortOptions*		pOptions;
	static SwDoc*				pDoc;
	static const FlatFndBox*	pBox;
	static CollatorWrapper*		pSortCollator;
	static ::com::sun::star::lang::Locale* pLocale;
	static String*				pLastAlgorithm;
	static LocaleDataWrapper* 	pLclData;

	static void Init( SwDoc*, const SwSortOptions& rOpt, FlatFndBox* = 0 );
	static void Finit();

	virtual ~SwSortElement();

	virtual	String GetKey(sal_uInt16 nKey ) const = 0;
	virtual	double GetValue(sal_uInt16 nKey ) const;

	sal_Bool operator==(const SwSortElement& );
	sal_Bool operator<(const SwSortElement& );

	double StrToDouble(const String& rStr) const;
};

/*--------------------------------------------------------------------
	Beschreibung: Sortieren Text
 --------------------------------------------------------------------*/

struct SwSortTxtElement : public SwSortElement
{
	// fuer Text
	sal_uLong 			nOrg;
	SwNodeIndex		aPos;

	SwSortTxtElement( const SwNodeIndex& rPos );
	virtual ~SwSortTxtElement();

	virtual String GetKey( sal_uInt16 nKey ) const;
};

/*--------------------------------------------------------------------
	Beschreibung: Sortieren Tabelle
 --------------------------------------------------------------------*/

struct SwSortBoxElement : public SwSortElement
{
	sal_uInt16 						nRow;

	SwSortBoxElement( sal_uInt16 nRC );
	virtual ~SwSortBoxElement();

	virtual String GetKey( sal_uInt16 nKey ) const;
	virtual	double GetValue( sal_uInt16 nKey ) const;
};


/*--------------------------------------------------------------------
	Beschreibung: SymFndBoxes stellt ein zweidimensionales
				  Array von FndBoxes dar
 --------------------------------------------------------------------*/

class FlatFndBox
{
public:
	FlatFndBox(SwDoc* pDocPtr, const _FndBox& rBox);
	~FlatFndBox();

	sal_Bool 				IsSymmetric() const { return bSym; 	}
	sal_uInt16				GetRows()	  const { return nRows;	}
	sal_uInt16				GetCols()	  const { return nCols;	}

	const _FndBox* 		GetBox(sal_uInt16 nCol, sal_uInt16 nRow) const;

	inline sal_Bool			HasItemSets() const;
	const SfxItemSet* 	GetItemSet(sal_uInt16 nCol, sal_uInt16 nRow) const;

private:

	sal_Bool 				CheckLineSymmetry(const _FndBox& rBox);
	sal_Bool 				CheckBoxSymmetry(const _FndLine& rLn);
	sal_uInt16 				GetColCount(const _FndBox& rBox);
	sal_uInt16 				GetRowCount(const _FndBox& rBox);
	void 		   		FillFlat(const _FndBox&, sal_Bool bLastBox=sal_False);

	SwDoc*				pDoc;
	const _FndBox&		rBoxRef;
	_FndBoxPtr* 		pArr;
	SfxItemSet** 		ppItemSets;

	sal_uInt16 	 			nRows;
	sal_uInt16   	   		nCols;

	sal_uInt16 				nRow;
	sal_uInt16 				nCol;

	sal_Bool				bSym;
};


inline sal_Bool FlatFndBox::HasItemSets() const	{ return 0 != ppItemSets; }

#endif // _NDSORT_HXX