1 /*

     2 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0""

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implementation of the hwr ui state machine (Pen CandidateSelecting State)

    15 *

    16 */

    17 

    18 

    19 // System includes

    20 #include <peninputuistatemgr.h>

    21 

    22 #include "peninputhwrevent.h"

    23 #include "peninputhwrboxlayout.h"

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

    25 #include "peninputhwrboxuistatetype.h"         // UI state

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

    27 // user includes

    28 #include "peninputhwrboxuistatepencandidateselecting.h"

    29 

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

    31 

    32 // Implementation of Class CPeninputHwrBoxUiStatePenCandidateSelecting

    33 

    34 // -----------------------------------------------------------------------------

    35 // CPeninputHwrBoxUiStatePenCandidateSelecting::NewL

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

    37 // -----------------------------------------------------------------------------

    38 //

    39 CPeninputHwrBoxUiStatePenCandidateSelecting* CPeninputHwrBoxUiStatePenCandidateSelecting::NewL(MPeninputUiStateMgr* aUiStateMgr,

    40                                                          MPeninputLayoutContext* aContext)

    41     {

    42     CPeninputHwrBoxUiStatePenCandidateSelecting* self = new ( ELeave ) CPeninputHwrBoxUiStatePenCandidateSelecting(aUiStateMgr,aContext);

    43     CleanupStack::PushL(self);

    44     self->Construct();

    45     CleanupStack::Pop(self);

    46     return self;

    47     }

    48 

    49 // -----------------------------------------------------------------------------

    50 // CPeninputHwrBoxUiStatePenCandidateSelecting::~CPeninputHwrBoxUiStatePenCandidateSelecting

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

    52 // -----------------------------------------------------------------------------

    53 //

    54 CPeninputHwrBoxUiStatePenCandidateSelecting::~CPeninputHwrBoxUiStatePenCandidateSelecting()

    55     {

    56     }

    57 

    58 // ---------------------------------------------------------------------------

    59 // CPeninputHwrBoxUiStatePenBeginWriting::HandleControlEventPenL

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

    61 // ---------------------------------------------------------------------------

    62 //

    63 void CPeninputHwrBoxUiStatePenCandidateSelecting::HandleControlEventPenL(TInt aEventType

    64                                                                    , const TDesC& aEventData

    65                                                                    , CPeninputHwrBoxLayout& aUiLayout

    66                                                                    , TDes& aCharCode

    67                                                                    , TBool& aHandled)

    68     {

    69     aHandled = ETrue;

    70     switch (aEventType)

    71         {

    72         case EPeninputLayoutHwrEventBeginWriting:

    73             aUiLayout.ToPenStandBy(ETrue);   // Not To PenStandBy

    74             iUiStateMgr->SetCurrentUiState(EPeninputHwrUiStatePenBeginWriting);

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

    76             break;

    77         case EPeninputLayoutHwrEventCandidateSelected:

    78             {   // CandidateSelecting::OnCandidateSelectedL(aEventData);

    79             if (aEventData.Length() > 1)

    80                 {

    81                 //get the candidate index

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

    83 

    84                 //not the first candidate, replace previouse char

    85                 if (cellNo > 0)

    86                     {

    87                     //get the new candidate

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

    89                     aUiLayout.SubmitL(aCharCode);

    90                     }

    91                 }

    92             aUiLayout.ToPenStandBy();

    93             }

    94             break;

    95         case EPeninputLayoutHwrEventDropDownListExpanded:

    96             aHandled = EFalse;

    97             break;

    98         case EEventDraggingEnd:

    99             break; // nop

   100         case EPeninputLayoutEventBack:

   101             {   // clear

   102             aUiLayout.ClearInputToPenStandByL();

   103             }

   104             break;

   105         default:

   106             {  // return EFalse;

   107             aUiLayout.ToPenStandBy();

   108             aHandled = EFalse;

   109             }

   110             break;

   111         }

   112     }

   113 

   114 // -----------------------------------------------------------------------------

   115 // CPeninputHwrBoxUiStatePenCandidateSelecting::CPeninputHwrBoxUiStatePenCandidateSelecting

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

   117 // -----------------------------------------------------------------------------

   118 //

   119 CPeninputHwrBoxUiStatePenCandidateSelecting::CPeninputHwrBoxUiStatePenCandidateSelecting(MPeninputUiStateMgr* aUiStateMgr,

   120                                                    MPeninputLayoutContext* aContext)

   121     :CPeninputHwrBoxUiState(aUiStateMgr,aContext)

   122     {

   123     }

   124 

   125 // End Of File