/*

* Copyright (c) 2005-2006 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:  Implementation wrapper for CEikEdwin

*

*/

#ifndef _XNTEXTEDITOR_H

#define _XNTEXTEDITOR_H

//  INCLUDES

#include "xncomponent.h"

#include <e32base.h>

#include "xnnode.h"

#include "mxncomponentinterface.h"

// CLASS DECLARATION

namespace XnTextEditorInterface

    {

    _LIT8( KType, "texteditor" );

    class MXnTextEditorInterface : public XnComponentInterface::MXnComponentInterface

        {

        public:

            static inline const TDesC8& Type()

                {

                return KType;

                }

        public: // New functions

        /**

         * Sets the new text to the underlying CEikEdvin

         * @param aText The new content

         */

        virtual void SetTextL(const TDesC& aText) = 0;

        /**

         * Returns the text contained in the underlying CEikEdvin

         * @return HBufC* The text

         */

        virtual const HBufC* Text() = 0;

        /**

         * Handles editor events

         * 

         * @since S60 5.2

         * @param aReason, editor event       

         */

        virtual void HandleEditorEvent( TInt aReason ) = 0;

        private:

        };

    }   

/**

*  @ingroup group_xntexteditorfactory

*  @lib xntexteditorfactory.lib

*  @since S60

*/

class CXnTextEditor : public CXnComponent, public XnTextEditorInterface::MXnTextEditorInterface

    {

public:

/**

 * Editor events

 */

    enum TEditorEvent

                {

                KActivateTextEditor,

                KDeactivateTextEditor,

                KRemoveSplitInputFromStack,

                KKeepSplitInputInStack

                };

public:

	/**

	 * 2 phase construction.

	 */

	static CXnTextEditor* NewL();

	/**

	 * Destructor.

	 */

	virtual ~CXnTextEditor();

public: // New functions

    /**

     * Sets the new content to the underlying CEikEdvin

     * @param aText The new content

     */

    void SetTextL(const TDesC& aText);

    /**

     * Returns the text contained in the underlying CEikEdvin

     * @return HBufC* The text

     */

    const HBufC* Text();

    /**

     * Handles editor events

     * 

     * @since S60 5.2

     * @param aReason, editor event       

     */

    void HandleEditorEvent( TInt aReason );

public: // from CCoeControl

   	/**

     * Create a component interface according to the given type.

     * @param aType Type of the interface to create

     * @return Created interface or NULL if the provided type is not supported.

     */ 

    virtual XnComponentInterface::MXnComponentInterface* MakeInterfaceL( const TDesC8& aType );        

private:

	CXnTextEditor();

	void ConstructL();

    };

#endif      // _XNTEXTEDITOR_H

// End of File