/*

* Copyright (c) 2007-2009 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:  ESMR service policy

*

*/

#ifndef CESMRBORDERLAYER_H

#define CESMRBORDERLAYER_H

#include <coecntrl.h>

#include "cesmrlayoutmgr.h"

#include "cesmrfield.h"

/**

 * CESMRBorderLayer draws border around the focused control.

 *

 * @lib esmrgui.lib

 */

NONSHARABLE_CLASS( CESMRBorderLayer ): public CCoeControl, 

									   public MCoeControlBackground

    {

public:

    /**

     * Two-phased constructor.

     *

     * @param aExt Control which has border around it.

     * @param aFocusType

     * @return Pointer to created and initialized esmr borderlayer object.

     */

     IMPORT_C static CESMRBorderLayer* NewL( 

    		 CCoeControl* aExt, 

    		 TESMRFieldFocusType aFocusType = EESMRBorderFocus );

     /**

      * Destructor.

      */

    IMPORT_C ~CESMRBorderLayer();

    /**

     * Set outline focus (rectangle) around the fields control.

     * @param aFocus

     */

    IMPORT_C void SetOutlineFocusL( TBool aFocus );

    /**

     * Test if this border layer has focus.

     * @return TBool

     */

    IMPORT_C TBool HasFocus() const;

    /**

     * Gives pointer to layoutmanager for this class

     * @param aLayout

     */

    IMPORT_C void SetLayoutManager( CESMRLayoutManager* aLayout );

private:

    CESMRBorderLayer( CCoeControl* aExtControl, 

					  TESMRFieldFocusType aFocusType );

    void ConstructL();

public: // From MCoeControlBackground

    IMPORT_C void Draw( CWindowGc &aGc, const 

						CCoeControl &aControl, 

						const TRect &aRect) const;

    IMPORT_C void GetTextDrawer(

    		CCoeTextDrawerBase *&aTextDrawer, 

    		const CCoeControl *aDrawingControl) const;

public: // From CCoeControl

    IMPORT_C TKeyResponse OfferKeyEventL( 

    		const TKeyEvent& aEvent, 

    		TEventCode aType );

    IMPORT_C void SetContainerWindowL(const CCoeControl& aContainer);

    IMPORT_C TInt CountComponentControls() const;

    IMPORT_C CCoeControl* ComponentControl( TInt aInd ) const;

    IMPORT_C void SizeChanged();

protected:

    /// Own: control which is surrounded by border

    CCoeControl* iExtControl;

    /// Ref: Wheater this layer has focus or not

    TBool iFocus;

    /// Own: Inofmation about focus type, needed when border/highlight is drawn

    TESMRFieldFocusType iFocusType;

    /// Ref: Pointer to layputmanager

    CESMRLayoutManager* iLayout;

    };

#endif // CESMRBORDERLAYER_H