--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputvkbcn/src/peninputvkbuistatecompositionwithchars.cpp	Wed Sep 01 12:23:33 2010 +0100
@@ -0,0 +1,195 @@
+/*
+* Copyright (c) 2002-2005 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 vkb ui state machine (compositionnochars)
+*
+*/
+
+
+// user includes
+#include "peninputvkbevent.h"
+#include "peninputvkbuistatecompositionwithchars.h"
+#include "peninputvkblayout.h"
+#include "peninputvkbwindow.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// Implementation of Class CAknFepVkbUiStateCompositionWithChars
+
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::CAknFepVkbUiStateCompositionWithChars
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknFepVkbUiStateCompositionWithChars::CAknFepVkbUiStateCompositionWithChars(
+                                            MAknFepVkbUiStateMgr* aUiStateMgr, 
+                                            MAknFepVkbLayoutContext* aContext)
+    :CAknFepVkbUiState(aUiStateMgr,aContext)
+    {
+    }
+       
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::NewL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknFepVkbUiStateCompositionWithChars* CAknFepVkbUiStateCompositionWithChars::
+                                       NewL(MAknFepVkbUiStateMgr* aUiStateMgr, 
+                                            MAknFepVkbLayoutContext* aContext)
+    {
+    CAknFepVkbUiStateCompositionWithChars* self = new ( ELeave ) 
+                                      CAknFepVkbUiStateCompositionWithChars(aUiStateMgr,aContext);
+    CleanupStack::PushL(self);
+    self->ConstructL(); 
+    CleanupStack::Pop();
+    return self;
+    }  
+      
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::~CAknFepVkbUiStateCompositionWithChars
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknFepVkbUiStateCompositionWithChars::~CAknFepVkbUiStateCompositionWithChars()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::HandleKeyEventL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleKeyEventL(const TRawEvent& aData)     
+    {
+    if ( static_cast<CAknFepVkbLayout*>(iContext)->Window()->FocusedControlID()
+          == EAknFepVkbCtrlIdCompositionField && aData.Type() == TRawEvent::EKeyUp)
+        {
+        if (aData.ScanCode() == EStdKeyLeftArrow)
+            {
+            //static_cast<CAknFepVkbLayout*>(iContext)->Window()->UpdateCompositionFieldCursor(ETrue);
+            return ETrue;
+            }
+        else if (aData.ScanCode() == EStdKeyRightArrow)
+            {
+            //static_cast<CAknFepVkbLayout*>(iContext)->Window()->UpdateCompositionFieldCursor(EFalse);
+            return ETrue;
+            }
+        }
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::HandleVkbEvent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleVkbEvent(TInt /*aEventType*/,
+                                                            const TDesC& aEventData)
+    {
+    TKeyEvent* event = (TKeyEvent*) aEventData.Ptr();
+    if ( ! IsFilterUnicode(event->iScanCode) )
+        {
+        if ( !iContext->CompositionFieldStringLength() ) // if no chars
+            {
+            iContext->SendEventToVkbControl(EVkbEventStandby2Composition,NULL);        
+            }
+            
+        return EFalse; 
+        }
+    else 
+        {
+        if ( !iContext->CompositionFieldStringLength() ) // if no chars
+            {
+            iUiStateMgr->SetCurrentUiState(iUiStateMgr->UiStateStandbycn());
+            iContext->ForceEditGainFocus(EInputContextFieldGetFocus);    
+            return SendKey(aEventData);        
+            }        
+        return ETrue;    
+        }    
+    }
+    
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::HandleBackEvent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleBackEvent(TInt /*aEventType*/,
+                                                             const TDesC& /*aEventData*/)
+    {    
+    return EFalse;  // If no chars, needn't send to composition again        
+    }
+    
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::HandleEnterSpaceEvent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleEnterSpaceEvent(TInt aEventType, 
+                                                                   const TDesC& aEventData)  
+    {
+    TInt layoutType = iContext->RequestData(EAknFepDataTypeIMLayout);
+    
+    if ( !iContext->CompositionFieldStringLength() )  // If no chars
+        {
+        iUiStateMgr->SetCurrentUiState(iUiStateMgr->UiStateStandbycn());
+        iContext->ForceEditGainFocus(EInputContextFieldGetFocus);    
+        return SendKey(aEventData);
+        }
+    else  // If have chars
+        {
+        if ( aEventType == EVkbEventKeyEnter)
+            {
+            return EFalse;
+            }
+        if  ( ( layoutType == EAknFepVkbImCnZhuyin || layoutType == EAknFepVkbImCnStroke || 
+                layoutType == EAknFepVkbImCnPinyin || layoutType == EAknFepVkbImCnCangjie) && 
+                ( aEventType == EVkbEventKeySpace))
+            {
+            return EFalse;
+            }
+        else{
+            return ETrue;    
+            }            
+        }        
+    }        
+           
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionWithChars::HandleTabEvent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleTabEvent(TInt /*aEventType*/, 
+                                                                      const TDesC& aEventData)  
+    {
+    TInt layoutType = iContext->RequestData(EAknFepDataTypeIMLayout);
+    
+    if ( !iContext->CompositionFieldStringLength() )  // If no chars
+        {
+        iUiStateMgr->SetCurrentUiState(iUiStateMgr->UiStateStandbycn());
+        iContext->ForceEditGainFocus(EInputContextFieldGetFocus);    
+        return SendKey(aEventData);
+        }
+    return ETrue;
+    }     
+    
+// -----------------------------------------------------------------------------
+// CAknFepVkbUiStateCompositionNoChars::HandleArrowKeyEvent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknFepVkbUiStateCompositionWithChars::HandleArrowKeyEvent(TInt /*aEventType*/, 
+                                                                 const TDesC& aEventData)
+    {
+    return EFalse;
+    }          
+// End Of File