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#ifndef _XTEXTEDT_HXX
#define _XTEXTEDT_HXX

#include "svtools/svtdllapi.h"
#include <svtools/texteng.hxx>
#include <svtools/textview.hxx>

namespace com {
namespace sun {
namespace star {
namespace util {
	struct SearchOptions;
}}}}

class SVT_DLLPUBLIC ExtTextEngine : public TextEngine
{
private:
	String				maGroupChars;

public:
						ExtTextEngine();
						~ExtTextEngine();

	const String&		GetGroupChars() const { return maGroupChars; }
	void				SetGroupChars( const String& r ) { maGroupChars = r; }
	TextSelection		MatchGroup( const TextPaM& rCursor ) const;

	sal_Bool				Search( TextSelection& rSel, const ::com::sun::star::util::SearchOptions& rSearchOptions, sal_Bool bForward = sal_True );
};

class SVT_DLLPUBLIC ExtTextView : public TextView
{
protected:
	sal_Bool				ImpIndentBlock( sal_Bool bRight );

public:
						ExtTextView( ExtTextEngine* pEng, Window* pWindow );
						~ExtTextView();

	sal_Bool				MatchGroup();

	sal_Bool				Search( const ::com::sun::star::util::SearchOptions& rSearchOptions, sal_Bool bForward );
	sal_uInt16				Replace( const ::com::sun::star::util::SearchOptions& rSearchOptions, sal_Bool bAll, sal_Bool bForward );

	sal_Bool				IndentBlock();
	sal_Bool				UnindentBlock();
};

#endif // _XTEXTEDT_HXX
