/*

* Copyright (c) 2002-2007 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:  Implementation of the hwr ui state machine (Pen Wndwriting State)

*

*/

// System includes

#include <peninputuistatemgr.h>

// user includes

#include "peninputhwrevent.h"

#include "peninputhwrboxlayout.h"

#include "peninputhwrboxdatamgr.h"       // use data mgr

#include "peninputhwrboxuistatetype.h"         // UI state

#include "peninputhwrboxwindow.h"        // use hwr window, which derived from base window

#include "peninputhwrboxuistatepenendwriting.h"

// constant definition

// ======== MEMBER FUNCTIONS ========

// Implementation of Class CPeninputHwrBoxUiStatePenEndWriting

// -----------------------------------------------------------------------------

// CPeninputHwrBoxUiStatePenEndWriting::NewL

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CPeninputHwrBoxUiStatePenEndWriting* CPeninputHwrBoxUiStatePenEndWriting::NewL(MPeninputUiStateMgr* aUiStateMgr,

                                                         MPeninputLayoutContext* aContext)

    {

    CPeninputHwrBoxUiStatePenEndWriting* self = new ( ELeave ) CPeninputHwrBoxUiStatePenEndWriting(aUiStateMgr,aContext);

    CleanupStack::PushL(self);

    self->Construct();

    CleanupStack::Pop(self);

    return self;

    }

// -----------------------------------------------------------------------------

// CPeninputHwrBoxUiStatePenEndWriting::~CPeninputHwrBoxUiStatePenEndWriting

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CPeninputHwrBoxUiStatePenEndWriting::~CPeninputHwrBoxUiStatePenEndWriting()

    {

    }

// ---------------------------------------------------------------------------

// CPeninputHwrBoxUiStatePenEndWriting::HandleControlEventPenL

// (other items were commented in a header).

// ---------------------------------------------------------------------------

//

void CPeninputHwrBoxUiStatePenEndWriting::HandleControlEventPenL(TInt aEventType

                                                                   , const TDesC& aEventData

                                                                   , CPeninputHwrBoxLayout& aUiLayout

                                                                   , TDes& aCharCode

                                                                   , TBool& aHandled)

    {

    aHandled = ETrue;

    switch (aEventType)

        {

        case EPeninputLayoutHwrEventNewWriting:

        case EPeninputLayoutHwrEventBeginWriting:

            aUiLayout.DataMgr(0)->ClearCandidates();

            iUiStateMgr->SetCurrentUiState(EPeninputHwrUiStatePenBeginWriting);

            aUiLayout.HwrBoxWindow()->DimInputContextField(ETrue);    // BeginWriting::OnEntry()

            break;

        case EPeninputLayoutHwrEventCandidateSelected:

            {   // EndWriting::OnCandidateSelectedL(aEventData);

            aUiLayout.HwrBoxWindow()->CancelWriting();   // Standby::OnEntry()

            //There must be a charcode and length at least

            if (aEventData.Length() > 1)

                {

                    //get the candidate index

                const TInt cellNo = aEventData[aEventData.Length()-1];

                //get and submit the candidate to fep

                aUiLayout.DataMgr(0)->GetCandidate(cellNo, aCharCode);

                aUiLayout.SubmitL(aCharCode);

                }

            aUiLayout.ToPenStandBy();

            }

            break;

        case EPeninputLayoutHwrEventPointerOutsideWnd:

            aUiLayout.ToPenStandBy();

            break;

        case EPeninputLayoutHwrEventDropDownListExpanded:

            {    // dropdown list opened

            aUiLayout.HwrBoxWindow()->CancelWriting();   // timer cancel

            aUiLayout.HwrBoxWindow()->DropdownListDraw();

            ToCandidateSelecting(aUiLayout);

            aHandled = EFalse;

            }

            break;

        case EEventDraggingEnd:

        case EPeninputLayoutHwrEventEndWriting:

            {   // character time out

            ToCandidateSelecting(aUiLayout);

            }

            break;

        case EPeninputLayoutEventBack:

            {   // clear

            aUiLayout.ClearInputToPenStandByL();

            }

            break;

        default:

            {  // return EFalse;

            aUiLayout.ToPenStandBy();

            aHandled = EFalse;

            }

            break;

        }

    }

// -----------------------------------------------------------------------------

// CPeninputHwrBoxUiStatePenEndWriting::CPeninputHwrBoxUiStatePenEndWriting

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CPeninputHwrBoxUiStatePenEndWriting::CPeninputHwrBoxUiStatePenEndWriting(MPeninputUiStateMgr* aUiStateMgr,

                                                   MPeninputLayoutContext* aContext)

    :CPeninputHwrBoxUiState(aUiStateMgr,aContext)

    {

    }

void CPeninputHwrBoxUiStatePenEndWriting::ToCandidateSelecting(CPeninputHwrBoxLayout& aUiLayout)

    {

    iUiStateMgr->SetCurrentUiState(EPeninputHwrUiStatePenCandidateSelecting);

    if (aUiLayout.DataMgr(0)->CandidateCount() > 0)

        {

        //hight the first

        aUiLayout.HwrBoxWindow()->HighlightCell(0);

        }

#ifdef __PENINPUT_HWR_STROKE_LOG_ON

    aUiLayout.WriteHwrStrokeLogNew();

#endif // __PENINPUT_HWR_STROKE_LOG_ON

    }

// End Of File