AOO410/main/svtools/inc/svtools/textdata.hxx

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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#ifndef _TEXTDATA_HXX
#define _TEXTDATA_HXX

#include "svtools/svtdllapi.h"
#include <svl/brdcst.hxx>
#include <svl/smplhint.hxx>
#include <tools/string.hxx>

// Fuer Notify, wenn alle Absaetze geloescht wurden...
#define TEXT_PARA_ALL				0xFFFFFFFF

class TextPaM
{
private:
	sal_uLong			mnPara;
	sal_uInt16			mnIndex;

public:
					TextPaM() 								{ mnPara = 0, mnIndex = 0; }
					TextPaM( sal_uLong nPara, sal_uInt16 nIndex ) 	{ mnPara = nPara, mnIndex = nIndex; }

	sal_uLong			GetPara() const 	{ return mnPara; }
	sal_uLong&			GetPara() 			{ return mnPara; }

	sal_uInt16			GetIndex() const 	{ return mnIndex; }
	sal_uInt16&			GetIndex() 			{ return mnIndex; }

	inline sal_Bool 	operator == ( const TextPaM& rPaM ) const;
	inline sal_Bool 	operator != ( const TextPaM& rPaM ) const;
	inline sal_Bool 	operator < ( const TextPaM& rPaM ) const;
	inline sal_Bool 	operator > ( const TextPaM& rPaM ) const;
};

inline sal_Bool TextPaM::operator == ( const TextPaM& rPaM ) const
{
	return ( ( mnPara == rPaM.mnPara ) && ( mnIndex == rPaM.mnIndex ) ) ? sal_True : sal_False;
}

inline sal_Bool TextPaM::operator != ( const TextPaM& rPaM ) const
{
	return !( *this == rPaM );
}

inline sal_Bool TextPaM::operator < ( const TextPaM& rPaM ) const
{
	return ( ( mnPara < rPaM.mnPara ) ||
			 ( ( mnPara == rPaM.mnPara ) && mnIndex < rPaM.mnIndex ) ) ? sal_True : sal_False;
}

inline sal_Bool TextPaM::operator > ( const TextPaM& rPaM ) const
{
	return ( ( mnPara > rPaM.mnPara ) ||
			 ( ( mnPara == rPaM.mnPara ) && mnIndex > rPaM.mnIndex ) ) ? sal_True : sal_False;
}

class SVT_DLLPUBLIC TextSelection
{
private:
	TextPaM			maStartPaM;
	TextPaM			maEndPaM;

public:
					TextSelection();
					TextSelection( const TextPaM& rPaM );
					TextSelection( const TextPaM& rStart, const TextPaM& rEnd );

	const TextPaM&	GetStart() const	{ return maStartPaM; }
	TextPaM&		GetStart() 			{ return maStartPaM; }

	const TextPaM&	GetEnd() const		{ return maEndPaM; }
	TextPaM&		GetEnd() 			{ return maEndPaM; }

	void			Justify();

	sal_Bool			HasRange() const 	{ return maStartPaM != maEndPaM; }

	inline sal_Bool 	operator == ( const TextSelection& rSel ) const;
	inline sal_Bool 	operator != ( const TextSelection& rSel ) const;
};

inline sal_Bool TextSelection::operator == ( const TextSelection& rSel ) const
{
	return ( ( maStartPaM == rSel.maStartPaM ) && ( maEndPaM == rSel.maEndPaM ) );
}

inline sal_Bool TextSelection::operator != ( const TextSelection& rSel ) const
{
	return !( *this == rSel );
}

#define TEXT_HINT_PARAINSERTED		    	1
#define TEXT_HINT_PARAREMOVED		    	2
#define TEXT_HINT_PARACONTENTCHANGED    	3
#define TEXT_HINT_TEXTHEIGHTCHANGED	    	4
#define TEXT_HINT_FORMATPARA		    	5
#define TEXT_HINT_TEXTFORMATTED		    	6
#define TEXT_HINT_MODIFIED			    	7
#define TEXT_HINT_BLOCKNOTIFICATION_START	8
#define TEXT_HINT_BLOCKNOTIFICATION_END		9
#define TEXT_HINT_INPUT_START				10
#define TEXT_HINT_INPUT_END					11

#define TEXT_HINT_VIEWSCROLLED		    100
#define TEXT_HINT_VIEWSELECTIONCHANGED  101

class SVT_DLLPUBLIC TextHint : public SfxSimpleHint
{
private:
	sal_uLong 	mnValue;

public:
			TYPEINFO();
			TextHint( sal_uLong nId );
			TextHint( sal_uLong nId, sal_uLong nValue );

	sal_uLong 	GetValue() const 		{ return mnValue; }
	void	SetValue( sal_uLong n ) 	{ mnValue = n; }
};

struct TEIMEInfos
{
    String  aOldTextAfterStartPos;
	sal_uInt16*	pAttribs;
	TextPaM	aPos;
	sal_uInt16	nLen;
	sal_Bool	bCursor;
	sal_Bool	bWasCursorOverwrite;

			TEIMEInfos( const TextPaM& rPos, const String& rOldTextAfterStartPos );
			~TEIMEInfos();

	void	CopyAttribs( const sal_uInt16* pA, sal_uInt16 nL );
	void	DestroyAttribs();
};

// -----------------  Wrapper for old Tools List -------------------

#ifndef INCLUDED_VECTOR
#include <vector>
#define INCLUDED_VECTOR
#endif

#ifndef INCLUDED_ALGORITHM
#include <algorithm>
#define INCLUDED_ALGORITHM
#endif

template <class T> class ToolsList : public ::std::vector< T >
{
public:
	sal_uLong			Count() const { return static_cast<sal_uLong>(::std::vector< T >::size()); }
	sal_uLong			GetPos( T pObject ) const { return ( ::std::find( this->begin(), this->end(), pObject ) ) - this->begin(); }
	T				GetObject( sal_uLong nIndex ) const { return (*this)[nIndex]; }
	void			Insert( T pObject, sal_uLong nPos ) { ::std::vector< T >::insert( this->begin()+nPos, pObject ); }
	void			Remove( sal_uLong nPos ) { ::std::vector< T >::erase( this->begin()+nPos ); }
};

#endif // _TEXTDATA_HXX