fep/aknfep/src/AknFepUiInputStateEntryZhuyinStrokeBase.cpp
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-1:000000000000 0:eb1f2e154e89
       
     1 /*
       
     2 * Copyright (c) 2002 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:           
       
    15 *       Provides the TAknFepInputStateEntryZhuyinStrokeBase methods.
       
    16 *
       
    17 */
       
    18 
       
    19 
       
    20 
       
    21 
       
    22 
       
    23 
       
    24 
       
    25 
       
    26 
       
    27 
       
    28 
       
    29 
       
    30 #include "AknFepUiInputStateEntryZhuyinStrokeBase.h"
       
    31 
       
    32 #include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface
       
    33 #include "AknFepUiCtrlContainerChinese.h"
       
    34 #include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface
       
    35 #include "AknFepUICtrlCandidatePane.h"
       
    36 #include "AknFepUICtrlInputPane.h"
       
    37 #include "AknFepManager.h"
       
    38 
       
    39 #include <PtiEngine.h>      //CPtiEngine
       
    40 #include <e32keys.h>        //keys  
       
    41 #include <avkon.rsg>
       
    42 
       
    43 TAknFepInputStateEntryZhuyinStrokeBase::TAknFepInputStateEntryZhuyinStrokeBase(
       
    44                                 MAknFepUIManagerStateInterface* aOwner,
       
    45                                 MAknFepUICtrlContainerChinese* aUIContainer)
       
    46     :TAknFepInputStateChineseBase(aOwner, aUIContainer)
       
    47     {
       
    48     iState = EEntry;
       
    49     CPtiEngine* ptiengine = iOwner->PtiEngine();
       
    50     MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
       
    51     MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();
       
    52     TBool multiplePages = ptiengine->MoreCandidatePages();
       
    53     TInt bufLength = ptiengine->CandidatePage().Length();
       
    54     TBool showHorizontalScrollArrows = multiplePages || bufLength > 1;
       
    55             
       
    56     uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 
       
    57     uiContainer->ShowVerticalScrollArrows(multiplePages);
       
    58     uiContainer->FocusCandidatePane(EFalse);
       
    59     uiContainer->FocusCandidatePane(ETrue);
       
    60     candidatePane->SetHighlighted(ETrue);
       
    61     candidatePane->ShowCandidateOrdinals(EFalse);//
       
    62     candidatePane->SelectFirst();
       
    63     iUseforResourcechange = EFalse;
       
    64     }
       
    65 void TAknFepInputStateEntryZhuyinStrokeBase::HandleCommandL(TInt /*aCommandId*/)
       
    66 	{	
       
    67     RefreshUI(iUseforResourcechange);	
       
    68  	}
       
    69 
       
    70 TBool TAknFepInputStateEntryZhuyinStrokeBase::HandleKeyL(TInt aKey, TKeyPressLength aLength)
       
    71     {
       
    72     CPtiEngine* ptiengine = iOwner->PtiEngine();
       
    73     MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
       
    74 
       
    75     if(aKey == EKeyBackspace)
       
    76         {
       
    77 		if (iOwner->PtiEngine()->DeleteKeyPress().Length())
       
    78             {
       
    79             TBool multiplePages = ptiengine->MoreCandidatePages();
       
    80             TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
       
    81             TBool showHorizontalScrollArrows = multiplePages || bufLength>1;
       
    82 
       
    83             uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 
       
    84             uiContainer->ShowVerticalScrollArrows(multiplePages);
       
    85             iUseforResourcechange = EFalse;
       
    86             RefreshUI(EFalse);
       
    87             SetInputPaneToneMark();
       
    88             }
       
    89         else
       
    90             {
       
    91             iOwner->FepMan()->TryCloseUiL();
       
    92             if (aLength == ELongKeyPress)
       
    93                 {
       
    94                 iOwner->FepMan()->SetLongClearAfterCloseUI(ETrue);
       
    95                 }
       
    96             }
       
    97         }
       
    98     else if((aLength == EShortKeyPress) && iOwner->IsValidChineseInputKey(aKey))
       
    99         {
       
   100      	iOwner->FepMan()->SetCcpuFlag(CAknFepManager::ECcpuStateIgnoreStarUp);        
       
   101         
       
   102         ptiengine->AppendKeyPress((TPtiKey)aKey);
       
   103         
       
   104         TBool multiplePages = ptiengine->MoreCandidatePages();
       
   105         TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
       
   106         TBool showHorizontalScrollArrows = multiplePages || bufLength>1;
       
   107 
       
   108         uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 
       
   109         uiContainer->ShowVerticalScrollArrows(multiplePages);
       
   110         SetInputPaneToneMark();
       
   111         iUseforResourcechange = EFalse;
       
   112         RefreshUI(EFalse);
       
   113         }
       
   114     else if(aKey == EKeyDownArrow)
       
   115         {
       
   116         ptiengine->NextCandidatePage();
       
   117         iUseforResourcechange = EFalse;
       
   118         RefreshUI(EFalse);
       
   119         }
       
   120     else if(aKey == EKeyUpArrow)
       
   121         {
       
   122         ptiengine->PreviousCandidatePage();
       
   123         iUseforResourcechange = EFalse;
       
   124         RefreshUI(EFalse);
       
   125         }   
       
   126     else if(aKey == EKeyOK || aKey == EKeyRightArrow || aKey == EKeyLeftArrow)
       
   127         {
       
   128         iOwner->ChangeState(ECandidate);
       
   129         return EFalse;
       
   130         }
       
   131     return ETrue;
       
   132     }
       
   133 
       
   134 void TAknFepInputStateEntryZhuyinStrokeBase::RefreshUI(TBool aOrdinals)
       
   135     {
       
   136     CPtiEngine* ptiengine = iOwner->PtiEngine();
       
   137     MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
       
   138     MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane();
       
   139 
       
   140     // Universal layout 
       
   141     TPoint baseLine = TPoint(0,0);
       
   142     TInt height = 0;
       
   143     TInt ascent = 0;
       
   144     
       
   145     TRAPD(ret,iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent));
       
   146     if (ret == KErrNone)
       
   147         {
       
   148         uiContainer->SetContainerPosition(baseLine, height);    
       
   149         }
       
   150     TPtrC candidates = ptiengine->CandidatePage();
       
   151     uiContainer->CandidatePane()->SetCandidateBuffer(candidates);
       
   152     uiContainer->Enable(ETrue);
       
   153     if (aOrdinals)
       
   154         {
       
   155         uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue);
       
   156         }
       
   157     else
       
   158         {
       
   159         uiContainer->CandidatePane()->ShowCandidateOrdinals(EFalse);
       
   160         }
       
   161 
       
   162     TPtrC ptr = ptiengine->GetPhoneticSpelling(1);
       
   163     inputPane->SetText(ptr);
       
   164     }
       
   165 
       
   166 void TAknFepInputStateEntryZhuyinStrokeBase::SetInputPaneToneMark()
       
   167     {
       
   168     CPtiEngine* ptiengine = iOwner->PtiEngine();
       
   169     MAknFepUICtrlInputPane* inputPane = UIContainer()->InputPane();
       
   170 
       
   171     TText toneMark;
       
   172     TBool toneMarkEntered = ptiengine->ToneMark(toneMark);
       
   173     TBuf<1> buf;
       
   174     if(toneMarkEntered)
       
   175         {
       
   176         buf.Append(toneMark);
       
   177         }
       
   178     inputPane->SetToneMark(buf);
       
   179     }
       
   180 
       
   181 void TAknFepInputStateEntryZhuyinStrokeBase::KeyTimerExpired()
       
   182     {
       
   183     }
       
   184 
       
   185 void TAknFepInputStateEntryZhuyinStrokeBase::InitializeStateL(void)
       
   186     {
       
   187     iOwner->FepMan()->UpdateCbaL(R_AVKON_SOFTKEYS_EMPTY);
       
   188     }
       
   189 // End of file