textinput/peninputgenerichwr/inc/peninputhwrarabicstate.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:02:04 +0200
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/*
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* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Interface of hwr ui state
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*
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*/
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#ifndef C_PENINPUTHWRARABICSTATE_H
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#define C_PENINPUTHWRARABICSTATE_H
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// system includes
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#include <peninputuistatebase.h>
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class CPeninputHwrBxAbLayout;
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// user includes
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// class declarations
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/**
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 *  Basic class of hwr ui state
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 *
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 *  @lib peninputhwrboxjp.lib
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 *  @since S60 v3.2
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 */
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class CPeninputHwrBxAbStateBase : public CPeninputUiStateBase
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    {
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public:
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    /**
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     * Two-phased constructor.
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     *
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     * @since S60 v3.2
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     * @param aUiStateMgr The common ui state manager
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     * @param aContext The common layout context
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     * @return The pointer point to CPeninputHwrBxAbStateBase type object
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     */
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    static CPeninputHwrBxAbStateBase* NewL(MPeninputUiStateMgr* aUiStateMgr, MPeninputLayoutContext* aContext);
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    /**
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     * Destructor.
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     *
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     * @since S60 v3.2
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     */
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    virtual ~CPeninputHwrBxAbStateBase();
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    // from MPeninputHwrBoxUiState  
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    /**
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     * process internal event
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     *
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     * @since S60 v3.2
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     * @param aEventType The internal event type
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     * @param aEventData The internal event data
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     * @return ETrue means event was responsed, otherwise EFalse
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     */
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    virtual TBool HandleControlEvent(TInt aEventType, const TDesC& aEventData);
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    virtual void HandleControlEventPenL( TInt aEventType, const TDesC& aEventData, 
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                                                                     CPeninputHwrBxAbLayout& aUiLayout, 
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                                                                     TDes& aCharCode, TBool& aHandled );	
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protected:
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    /**
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     * C++ default constructor.
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     *
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     * @since S60 v3.2
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     * @param aUiStateMgr The common ui state manager
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     * @param aContext The common layout context
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     */
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    CPeninputHwrBxAbStateBase(MPeninputUiStateMgr* aUiStateMgr, MPeninputLayoutContext* aContext);
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    /**
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     * Process pseudo virtual key (hwr 1 char) event
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     *
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     * @since S60 v3.2
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     * @param aEventType The event type
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     * @param aEventData The event data
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     * @return ETrue means event was responsed, otherwise EFalse
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     */
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    virtual TBool HandleVkbEvent(TInt aEventType, const TDesC& aEventData);
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    /**
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     * Process backspace key event
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     *
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     * @since S60 v3.2
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     * @param aEventType The event type
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     * @param aEventData The event data
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     * @return ETrue means event was responsed, otherwise EFalse
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     */
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    virtual TBool HandleBackEvent(TInt aEventType, const TDesC& aEventData);
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    /**
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     * Process enter, space, tab key event
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     *
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     * @since S60 v3.2
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     * @param aEventType The event type
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     * @param aEventData The event data
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     * @return ETrue means event was responsed, otherwise EFalse
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     */
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    virtual TBool HandleEnterSpaceTabEvent(TInt aEventType, const TDesC& aEventData);
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    };
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#endif  // C_PENINPUTHWRBOXUISTATE_H
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// End Of File