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#ifndef FORMULA_PARAWIN_HXX
#define FORMULA_PARAWIN_HXX

#include <svtools/stdctrl.hxx>
#include <svtools/svmedit.hxx>
#include <vcl/lstbox.hxx>
#include <vcl/group.hxx>
#include <vcl/tabpage.hxx>
#include <vcl/tabctrl.hxx>
#include <vcl/scrbar.hxx>

#include <vector>
#include "formula/funcutl.hxx"
#include "ControlHelper.hxx"
#include "ModuleHelper.hxx"

namespace formula
{
//============================================================================
#define	NOT_FOUND 0xffff
//============================================================================
class IFunctionDescription;
class IControlReferenceHandler;

class ParaWin : public TabPage
{
private:
        OModuleClient   m_aModuleClient;
		Link			aScrollLink;
		Link			aFxLink;
		Link			aArgModifiedLink;

        ::std::vector<sal_uInt16>   aVisibleArgMapping;
		const IFunctionDescription*	pFuncDesc;
		IControlReferenceHandler*	pMyParent;
		sal_uInt16			nArgs;      // unsuppressed arguments
		Font			aFntBold;
		Font			aFntLight;

		FixedInfo		aFtEditDesc;
		FixedText		aFtArgName;
		FixedInfo		aFtArgDesc;

		ImageButton		aBtnFx1;
		FixedText		aFtArg1;
		ArgEdit			aEdArg1;
		RefButton		aRefBtn1;

		ImageButton		aBtnFx2;
		FixedText		aFtArg2;
		ArgEdit			aEdArg2;
		RefButton		aRefBtn2;

        ImageButton		aBtnFx3;
		FixedText		aFtArg3;
		ArgEdit			aEdArg3;
		RefButton		aRefBtn3;

        ImageButton		aBtnFx4;
		FixedText		aFtArg4;
        ArgEdit			aEdArg4;
		RefButton		aRefBtn4;

        ScrollBar		aSlider;
        String          m_sOptional;
        String          m_sRequired;
		sal_Bool			bRefMode;

		sal_uInt16			nEdFocus;
		sal_uInt16			nActiveLine;

		ArgInput		aArgInput[4];
		String			aDefaultString;
        ::std::vector<String>
                        aParaArray;

		DECL_LINK( ScrollHdl, ScrollBar* );
		DECL_LINK( ModifyHdl, ArgInput* );
		DECL_LINK( GetEdFocusHdl, ArgInput* );
		DECL_LINK( GetFxFocusHdl, ArgInput* );
		DECL_LINK( GetFxHdl, ArgInput* );

protected:

		virtual void	SliderMoved();
		virtual void	ArgumentModified();
		virtual void	FxClick();

		void			InitArgInput( sal_uInt16 nPos, FixedText& rFtArg, ImageButton& rBtnFx,
										ArgEdit& rEdArg, RefButton& rRefBtn);

		void			DelParaArray();
		void			SetArgumentDesc(const String& aText);
		void			SetArgumentText(const String& aText);


		void			SetArgName		(sal_uInt16 no,const String &aArg);
		void			SetArgNameFont	(sal_uInt16 no,const Font&);
		void			SetArgVal		(sal_uInt16 no,const String &aArg);

		void			HideParaLine(sal_uInt16 no);
		void			ShowParaLine(sal_uInt16 no);
		void			UpdateArgDesc( sal_uInt16 nArg );
		void			UpdateArgInput( sal_uInt16 nOffset, sal_uInt16 i );

public:
						ParaWin(Window* pParent,IControlReferenceHandler* _pDlg,Point aPos);
						~ParaWin();

		void			SetFunctionDesc(const IFunctionDescription* pFDesc);
		void			SetArgumentOffset(sal_uInt16 nOffset);
		void	    	SetEditDesc(const String& aText);
		void			UpdateParas();
		void			ClearAll();

		sal_Bool			IsRefMode() {return bRefMode;}
		void			SetRefMode(sal_Bool bFlag) {bRefMode=bFlag;}

		sal_uInt16	    	GetActiveLine();
		void			SetActiveLine(sal_uInt16 no);
		RefEdit*		GetActiveEdit();
		String			GetActiveArgName();

		String			GetArgument(sal_uInt16 no);
		void			SetArgument(sal_uInt16 no, const String& aString);
		void			SetArgumentFonts(const Font&aBoldFont,const Font&aLightFont);

		void			SetEdFocus(sal_uInt16 nEditLine); //Sichtbare Editzeilen
		sal_uInt16			GetSliderPos();
		void			SetSliderPos(sal_uInt16 nSliderPos);

		void            SetScrollHdl( const Link& rLink ) { aScrollLink = rLink; }
		const Link&     GetScrollHdl() const { return aScrollLink; }

		void            SetArgModifiedHdl( const Link& rLink ) { aArgModifiedLink = rLink; }
		const Link&     GetArgModifiedHdl() const { return aArgModifiedLink; }

		void            SetFxHdl( const Link& rLink ) { aFxLink = rLink; }
		const Link&     GetFxHdl() const { return aFxLink; }
};



} // formula

#endif // FORMULA_PARAWIN_HXX