/*

* Copyright (c) 2002-2005 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:  generic HWR layout

*

*/

#ifndef C_PENINPUTGENERICHWRLAYOUT_H

#define C_PENINPUTGENERICHWRLAYOUT_H

// User includes

#include "peninputcommonlayout.h"

/**

 *  Pen input HWR layout class

 *  This class define the behaviors of HWR layout

 *  

 *  @lib peninputgenerichwr.lib

 *  @since S60 v3.2

 */

class CPeninputGenericHwrLayout : public CPeninputCommonLayout

    {

public:

    /**

     * Two-phased constructor

     *

     * @since S60 v3.2

     * @param aLafEnv The LAF enviroment

     * @param aLayoutOwner The owner of layout

     * @param aInitData Init data of layout

     * @return The pointer to CPeninputGenericHwrLayout object

     */

    static CPeninputGenericHwrLayout* NewL( MLayoutOwner* aLayoutOwner, 

                                            const TAny* aInitData );

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CPeninputGenericHwrLayout();

// From base class CPeninputCommonLayout

    /**

     * From CPeninputCommonLayout

     * Handle layout command event

     *

     * @since S60 v3.2

     * @param aCmd Command Id

     * @param aData Data for command

     * @return Errors when return value smaller than zero    

     */

    TInt HandleCommand( TInt aCmd, TUint8* aData );

protected:

    /**

     * Constructor

     *

     * @since S60 v3.2

     * @param aLafEnv The LAF enviroment

     * @param aLayoutOwner The owner of layout

     * @return None

     */

    CPeninputGenericHwrLayout( MLayoutOwner* aLayoutOwner );

// From base class CPeninputCommonLayout

    /**

     * From CPeninputCommonLayout

     * Factory method for creation of layout window. The decision which 

     * layout window(VKB or HWR) is created will be postboned in subclasses 

     * of this class

     *

     * @since S60 v3.2

     * @return None

     */

    void CreateLayoutWindowL();

    /**

     * From CPeninputCommonLayout

     * Factory method for creation resource config. It is enough at present 

     * to create and initialize resource config. Any necessary extension 

     * will be implemented in subclasses

     * 

     * @since S60 v3.2

     * @return None

     */

    void CreateDataMgrL( const TAny* aInitData );

    /**

     * From CPeninputCommonLayout

     * Get the layout type, VKB or HWR, child class must rewrite the function

     * 

     * @since S60 v3.2

     * @return The layout type

     */

     TInt LayoutType();

    /**

     * SemiTransparencyRequired. Tell whether this layout require transparency.

     * This is to save memory used in mask bitmap. If transparency not deeded,

     * We use black-white bitmap.

     *

     * @since S60 v3.2

     * @return ETrue if layout require transparency, otherwise EFalse.

     */        

    TBool SemiTransparencyRequired(); 

protected:

    /**

     * Second phase constructor

     *

     * @since S60 v3.2

     * @param aInitData Init data of layout

     * @return None

     */

     void ConstructL( const TAny* aInitData );

    };

/**

 *  Pen input HWR layout implementation class

 *  This class define the implementation interface of HWR layout

 * 

 *  @lib peninputgenerichwr.lib

 *  @since S60 v3.2

 */

class CPeninputGenericHwrLayoutImp : public CFepUiLayoutInterface

    {

public:

    /**

     * Two-phased constructor

     *

     * @since S60 v3.2

     * @param aInitParams Init data for layout

     * @return The pointer to CPeninputGenericHwrLayoutImp object

     */

    static CPeninputGenericHwrLayoutImp* NewL( TAny* aInitParams );

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CPeninputGenericHwrLayoutImp();

// From base class CFepUiLayoutInterface

    /**

     * From CFepUiLayoutInterface

     * Create fep ui layout

     *

     * @since S60 v3.2

     * @param aLayoutOwner The layout owner

     * @param aData The data for creating layout

     * @return The pointer to CFepUiLayout object

     */

    CFepUiLayout* CreateFepUiLayoutL( MLayoutOwner* aLayoutOwner,

                                      const TAny* aData );

private:

    /**

     * Constructor

     *

     * @since S60 v3.2

     * @return None

     */          

    CPeninputGenericHwrLayoutImp();

    /**

     * Second phase constructor

     *

     * @since S60 v3.2

     * @return None

     */          

    void Construct();   

    };

#endif // C_PENINPUTGENERICHWRLAYOUT_H