diff -r 000000000000 -r eb1f2e154e89 fep/aknfep/src/AknFepUiInputStatePredictiveInputQwertyStroke.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fep/aknfep/src/AknFepUiInputStatePredictiveInputQwertyStroke.cpp Tue Feb 02 01:02:04 2010 +0200 @@ -0,0 +1,151 @@ +/* +* 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 predictive input qwertystroke state +* +*/ + + + + + + + + + + + + +#include "AknFepUiInputStatePredictiveInputQwertyStroke.h" +#include "AknFepUICtrlCandidatePane.h" +#include "AknFepUiCtrlContainerChinese.h" +#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface +#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface +#include "AknFepManager.h" //FepMan flag + +#include //CPtiEngine + +TAknFepInputStatePredictiveInputQwertyStroke::TAknFepInputStatePredictiveInputQwertyStroke( + MAknFepUIManagerStateInterface* aOwner, + MAknFepUICtrlContainerChinese* aUIContainer) + :TAknFepInputStateCandidateQwertyChineseBase(aOwner, aUIContainer) + { + iState = EPredictiveInput; + + MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); + // set container window position to follow cursor + TPoint baseLine = TPoint(0,0); + TInt height = 0; + TInt ascent = 0; + TRAPD(ret,iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent)); + if (ret == KErrNone) + { + uiContainer->SetContainerPosition(baseLine, height); + } + uiContainer->FocusCandidatePane(ETrue); + uiContainer->SetLayout(MAknFepUICtrlContainerChinese::ELayoutCandidate); + + CPtiEngine* ptiengine = iOwner->PtiEngine(); + ptiengine->SetCandidatePageLength(MAknFepUICtrlContainerChinese::ELayoutInput); + + // for some reason needs to feed back to ptiengine current Chinese char just before get the prediction + TPtrC text = uiContainer->CandidatePane()->CurrentCandidate(); + uiContainer->CandidatePane()->SelectFirst(); + ptiengine->SetPredictiveChineseChar(text); + uiContainer->CandidatePane()->SetCandidateBuffer(ptiengine->CandidatePage()); + + TBool multiplePages = ptiengine->MoreCandidatePages(); + TInt bufLength = ptiengine->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + uiContainer->ShowVerticalScrollArrows(multiplePages); + uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue); + UpdateIndicator(); + } + +TBool TAknFepInputStatePredictiveInputQwertyStroke::HandleKeyL(TInt aKey, TKeyPressLength aLength) + { + TBool ret = ETrue; + + if (iOwner->FepMan()->IsFlagSet(CAknFepManager::EFlagQwertyShiftMode) || + iOwner->FepMan()->IsFlagSet(CAknFepManager::EFlagQwertyChrKeyDepressed)) + { + iOwner->FepMan()->TryCloseUiL(); + ret = EFalse; + } + else if (IsValidEntryKey(aKey)) + { + iOwner->FepMan()->TryCloseUiL(); + ret = EFalse; + } + else if(aKey == EStdKeyBackspace) + { + iOwner->FepMan()->TryCloseUiL(); + } + else if(aKey == EStdKeyLeftFunc && aLength == EShortKeyPress) + { + MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); + if (fepMan->IsAbleToLaunchSCT()) + { + fepMan->LaunchSpecialCharacterTableL(); + } + } + else if(iOwner->IsValidChineseInputKeyQwerty(aKey)) + { + CPtiEngine* ptiengine = iOwner->PtiEngine(); + // it is needed when we use phrase input engine, otherwise it seems not cleared + ptiengine->ClearCurrentWord(); + ptiengine->ResetToneMark(); + + iOwner->ChangeState(EEntry); + ret = EFalse; //passes to entry state to handle the key + } + else if(aKey == EStdKeyDevice1) + { + iOwner->FepMan()->TryCloseUiL(); + } + else + { + ret = TAknFepInputStateCandidateQwertyChineseBase::HandleKeyL(aKey, aLength); + } + return ret; + } + +TBool TAknFepInputStatePredictiveInputQwertyStroke::IsValidEntryKey(TInt aKey) + { + TBool response = ETrue; + + if ((aKey >= EPtiKeyQwertyA && aKey <= EPtiKeyQwertyZ) || + (aKey >= EStdKeyLeftArrow && aKey <= EStdKeyDownArrow) || + (aKey >= EPtiKeyQwerty0 && aKey <= EPtiKeyQwerty9) || + aKey == EStdKeyBackspace || aKey == EStdKeyLeftFunc || + aKey == EStdKeyDevice1) + { + response = EFalse; + } + + return response; + } + +// --------------------------------------------------------------------------- +// TAknFepInputStatePredictiveInputQwertyStroke::HandleCommandL +// Handling Command +// --------------------------------------------------------------------------- +// +void TAknFepInputStatePredictiveInputQwertyStroke::HandleCommandL( + TInt aCommandId ) + { + TAknFepInputStateChineseBase::HandleCommandL( aCommandId ); + } +// End of file