--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputvkbcn/src/peninputvkbuistatecompositionwithchars.cpp Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,213 @@
+/*
+* 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)
+ {
+ TInt lengthPendown = iContext->RequestData(EAknFepDataTypeLengthWhenButtondownOnBack);
+
+ TInt* data = (TInt*) aEventData.Ptr();
+
+ //Get the flag of pen up or timer out, true when timer out, false when pen up
+ data++;
+
+ if ( 1 >= iContext->CompositionFieldStringLength() ) // if no chars
+ {
+ iContext->SendEventToVkbControl(EVkbEventComposition2Standby,NULL);
+
+ if ( *data == EFalse ) // pen up
+ {
+ iUiStateMgr->SetCurrentUiState(iUiStateMgr->UiStateStandbycn());
+ iContext->ForceEditGainFocus(EInputContextFieldGetFocus);
+ }
+ }
+ 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