/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    LandmarksUi Content File -    Implements float editor's functionality.

*

*/

#ifndef CLmkFloatEditor_h

#define CLmkFloatEditor_h

//  INCLUDES

#include <EikMfne.h>

class CLmkMfneFloat;

// CLASS DECLARATION

/**

* CLmkFloatEditor class

* Contain two number editor and one separator.

*/

class CLmkFloatEditor : public CEikMfne

    {

    public:  // Constructors and destructor

        /**

         * Create CLmkFloatEditor object

         * @return newly instantiated object

         */

        CLmkFloatEditor();

        /**

         * Destructor.

         */

        virtual ~CLmkFloatEditor();

    protected:

		/**

		* By default Symbian 2nd phase constructor

        * @param aNumberOfFields field array's size

		*/

		void BaseConstructL(TInt aNumberOfFields = 1);

        /** Creates floating point value field

         *  and adds it to the array of Mfne fields

         *  @param aMaxNumSignificantDigits number of digits in float editor

         */

        void ConstructValueFieldL(

            TInt aMaxNumSignificantDigits,

            TInt aMaxDecimals);

    public:

        /** Sets value */

	    virtual void SetNumber(TReal aNumber);

        /** Gets value */

	    virtual TReal Number() const;

	    /** Whether value in this editor was modified by user */

	    TBool IsModified();

        /** Shortcut to know if current value is NaN */

        TBool IsNan();

    public: // From CCoeControl;

        void FocusChanged(TDrawNow aDrawNow);

        TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

    protected: // from CEikMfne

	protected: //new functions

        TBool SetLimits(TReal aMinimumValue, TReal aMaximumValue);

        void GetLimits(TReal& aMinimumValue, TReal& aMaximumValue);

        virtual void HandleValueChanged();

        virtual void HandleCustomFieldChanged(TInt aCustomFieldIndex);

        virtual void HandleEnter();

        virtual void HandleExit();

        TInt FindValueField();

        void HighlightField(TInt aFieldPosition);

    private: //data

        // Ref:

        CLmkMfneFloat*  iValueField;

        // Whether value in this editor was modified by user

        TBool           iIsModified;

        TBool           iIsMirroredLayout;

    };

#endif      // CLmkFloatEditor_h

// End of File