/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#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 "formula/omoduleclient.hxx"
#include "ControlHelper.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;
        OUString        m_sOptional;
        OUString        m_sRequired;
        sal_Bool        bRefMode;

        sal_uInt16      nEdFocus;
        sal_uInt16      nActiveLine;

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

        DECL_LINK(ScrollHdl, void *);
        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 OUString& aText);
        void            SetArgumentText(const OUString& aText);


        void            SetArgName      (sal_uInt16 no,const OUString &aArg);
        void            SetArgNameFont  (sal_uInt16 no,const Font&);
        void            SetArgVal       (sal_uInt16 no,const OUString &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);
                        virtual ~ParaWin();

        void            SetFunctionDesc(const IFunctionDescription* pFDesc);
        void            SetArgumentOffset(sal_uInt16 nOffset);
        void            SetEditDesc(const OUString& 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();
        OUString        GetActiveArgName();

        OUString        GetArgument(sal_uInt16 no);
        void            SetArgument(sal_uInt16 no, const OUString& 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

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