/*

* 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:  Wrapper class for CEikEdwin

*

*/

#ifndef _XNTEXTEDITORADAPTER_H

#define _XNTEXTEDITORADAPTER_H

//  System includes

#include <e32base.h>

// User includes

#include "xncontroladapter.h"

#include "xnuienginepluginif.h"

// Forward declarations

class CXnNodePluginIf;

class CEikEdwin;

class CXnTextEditorPublisher;

class CXnAppUiAdapter;

// CLASS DECLARATION

class CXnTextEditorAdapter : public CXnControlAdapter, public MCoeControlBackground

    {

public:

    // constructor and destructor

    /**

     * 2 phase construction.

     */

    static CXnTextEditorAdapter* NewL( 

        CXnControlAdapter* aParent, CXnNodePluginIf& aNode );

    /**

     * Destructor.

     */

    ~CXnTextEditorAdapter();

public: 

    // new functions

    /**

     * Gets editor

     * 

     * @since S60 5.0

     * @return Editor, ownership is not transfered

     */

    CEikEdwin* Editor() const;

    /**

     * Set text to the text field

     * 

     * @since S60 5.0

     * @param aText Text to set     

     */

    void SetTextL( const TDesC& aText );

    /**

     * Queries wheter text content change is caused by call to SetTextL

     * 

     * @since S60 5.2

     * @return ETrue if set text, EFalse otherwise

     */

    TBool IsSetText() const;

    /**

     * Return the text of the text field

     * 

     * @since S60 5.0

     * @return Text, ownership is transfered      

     */

    HBufC* Text() const;

    /**

    * See CCoeControl documentation

    */    	

    TInt CountComponentControls() const;

    /**

    * See CCoeControl documentation

    */    	

    CCoeControl* ComponentControl( TInt aIndex ) const;

    /**

    * See CCoeControl documentation

    */    	

    void SizeChanged();

    /**

    * See CCoeControl documentation

    */    	

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

    /**

    * See CCoeControl documentation

    */    	

    void FocusChanged( TDrawNow aDrawNow );

    /**

    * See CCoeControl documentation

    */          

    void Draw( const TRect& aRect ) const;

    /**

    * See CCoeControl documentation

    */  

    void HandlePointerEventL(const TPointerEvent& aPointerEvent);

private: 

    // from MCoeControlBackground 

    /**

    * @see MCoeControlBackground 

    */          

    void Draw( CWindowGc& aGc, const CCoeControl& aControl, 

        const TRect& aRect ) const;

private:

    // private constrcutors 

    /**

     * C++ constructor

     */

	CXnTextEditorAdapter( CXnControlAdapter* aParent, CXnNodePluginIf& aNode );

	/**

	 * 2nd phase constructor

	 */

	void ConstructL();

private:

    // new functions

    void SetPropertiesL();

    void SetEditorMarginPropertiesL();

private:

    // data

    /** Parent control, not owned */

    CXnControlAdapter*  	iParent;

    /** UI node, not owned */

    CXnNodePluginIf&    	iNode; 

    /** UI engine, not owned */

    TXnUiEnginePluginIf*    iUiEngine;

    /** Appui adapter, not owned */

    CXnAppUiAdapter*        iAppui;

    /** Editor, owned */

    CEikEdwin*              iEditor; 

    /** CPS publisher wrapper, owned */

    CXnTextEditorPublisher* iEditorPublisher;

    // Font, owned */

    CFont*                  iFont;  

    /** Flag to indicate whether the font needs to be released or not */

    TBool                   iReleaseFont;

    /** Max line amount */

    };

#endif      // _XNTEXTEDITORADAPTER_H

// End of File