fep/aknfep/src/AknFepUiInputStatePredictiveInputChinese.cpp
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) 2002-2005 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:            Implementation of ITUT preditive input state
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*
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*/
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// System includes
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#include <PtiEngine.h>                      //CPtiEngine
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// User includes
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#include "AknFepUiCtrlContainerChinese.h"
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#include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface
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#include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface
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#include "AknFepUICtrlCandidatePane.h"
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#include "AknFepUiInputStatePredictiveInputChinese.h"
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// ---------------------------------------------------------------------------
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// TAknFepInputStatePredictiveInputChinese::
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// TAknFepInputStatePredictiveInputChinese
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// (other items were commented in a header).
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// ---------------------------------------------------------------------------
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//
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TAknFepInputStatePredictiveInputChinese::TAknFepInputStatePredictiveInputChinese(
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                                MAknFepUIManagerStateInterface* aOwner,
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                                MAknFepUICtrlContainerChinese* aUIContainer)
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    :TAknFepInputStateCandidateChinese(aOwner, aUIContainer)
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    {
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    iState = EPredictiveInput;
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    MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
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    uiContainer->CandidatePane()->SelectFirst(); 
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    TBool multiplePages = iOwner->PtiEngine()->MoreCandidatePages();
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    TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
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    TBool showHorizontalScrollArrows = multiplePages || bufLength > 1;
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    uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 
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    uiContainer->FocusCandidatePane(ETrue);
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    uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue);
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    }
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// ---------------------------------------------------------------------------
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// TAknFepInputStatePredictiveInputChinese::
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// HandleKeyL
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// (other items were commented in a header).
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// ---------------------------------------------------------------------------
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//
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TBool TAknFepInputStatePredictiveInputChinese::HandleKeyL(TInt aKey, TKeyPressLength aLength)
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    {
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    TBool response = ETrue;
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    switch (aKey)
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        {
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        case EKeyOK:        //fall through
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        case EPtiKey0:
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        case EPtiKey1:
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        case EPtiKey2:
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        case EPtiKey3:
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        case EPtiKey4:
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        case EPtiKey5:
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        case EPtiKey6:
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        case EPtiKey7:
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        case EPtiKey8:
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        case EPtiKey9:
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            TAknFepInputStateCandidateChinese::HandleKeyL(aKey, aLength);
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            break;
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        case EKeyBackspace: //fall through
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            iOwner->FepMan()->TryCloseUiL();
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        break;
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        default:
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            response = TAknFepInputStateCandidateChinese::HandleKeyL(aKey, aLength);
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        break;
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        }
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    return response;
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    }
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// End of file