/*

* 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:  Interface of vkb ui state

*

*/

#ifndef M_AKNFEPVKBDATAPROVIDER_H

#define M_AKNFEPVKBDATAPROVIDER_H

enum TAknFepDataType

    {

    EAknFepDataTypeCase                 = 0x0001,

    EAknFepDataTypeInputLanguage        = 0x0002,

    EAknFepDataTypePermittedRange       = 0x0004,

    EAknFepDataTypeCurrentRange         = 0x0008,

    EAknFepDataTypeIMLayout             = 0x0010,

    EAknFepDataTypeNumericKeymap        = 0x0020,                       

    EAknFepDataTypeShfitDown            = 0x0040,

    EAknFepDataTypeCapslockDown         = 0x0080,

    EAknFepDataTypeCurrentAccent        = 0x0100,    

    EAknFepDataTypeCandidateCount       = 0x0200,    

    EAknFepDataTypeLengthWhenButtondownOnBack = 0x0400,

    EAknFepDataTypeWindowPosition       = 0x0800,

    EAknFepDataTypeUnitWidth        = 0x1000,

    EAknFepDataTypeUnitHeight        = 0x2000,

    EAknFepDataTypeScreenSize        = 0x4000,

    //EAknFepDataTypePoistionJustifyStyle = 0x8000,

    EAknFepDataTypeDataQueryRect        = 0x10000,

    EAknFepDataTypeUseDefinedResource   = 0x20000,

    EAknFepDataTypeShadowTlSize = 0x40000,

    EAknFepDataTypeShadowBrSize = 0x80000,

    EAknFepDataTypeMainPaneRect = 0x100000,

    EAknFepDataTypeTitleBarHeight = 0x200000,

    EAknFepDataTypeIcfColumnNums  = 0x400000,

    EAknFepDataTypeDefaultIMLayout = 0x800000,

    EAknFepDataTypeNeedBRJustify = 0x8000

    };

// class declarations

/**

 *  Data manager class

 *

 *  @lib peninputvkbcn.lib

 *  @since S60 v3.2

 */

class MAknFepVkbDataProvider

    {

public:

    /**

     * Request data from data provider

     *

     * @since S60 v3.2

     * @param aDataType The data request 

     * @return The data you request

     */

    virtual TInt RequestData(TAknFepDataType aDataType) = 0;

    /**

     * Set data according to the data type

     *

     * @since S60 v3.2

     * @param aDataType The data type need to set

     * @param aData The new data

     * @return candidates list.

     */    

    virtual void SetData(TAknFepDataType aDataType,TInt aData) = 0;

    /**

     * Read unit and shadow size

     *

     * @since S60 v3.2

     * @return None

     */    

    virtual void ReadUnitShadowSize() = 0;

    /**

     * Whether size is changing

     *

     * @since S60 v3.2

     * @return ETrue if size is changing, otherwise EFalse

     */    

    virtual TBool SizeChanging() = 0;

    /**

     * Get info of whether unit and shadow size have been read

     *

     * @since S60 v3.2

     * @return Flag to indicate whether unit and shadow size

     * have been read

     */      

    virtual TBool UnitShadowSizeSet() = 0;

    };

#endif  //M_AKNFEPVKBDATAPROVIDER_H

//End Of File