--- a/fep/aknfep/src/AknFepUiInputStateCandidateChinese.cpp Tue Jul 06 14:38:41 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,265 +0,0 @@
-/*
-* 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 Pinyin phrase predictive Qwerty state
-*
-*/
-
-
-
-
-
-
-
-
-
-
-
-
-// System includes
-#include <PtiEngine.h> //CPtiEngine
-
-// User includes
-#include "AknFepUiInputStateCandidateChinese.h"
-#include "AknFepUiCtrlContainerChinese.h"
-#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface
-#include "AknFepUICtrlCandidatePane.h" //MAknFepUICtrlCandidatePane
-#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface
-#include "AknFepManager.h"
-
-const TInt KMaxCandidateCountFromCore = 6;
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidateChinese::
-// TAknFepInputStateCandidateChinese
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TAknFepInputStateCandidateChinese::TAknFepInputStateCandidateChinese(
- MAknFepUIManagerStateInterface* aOwner,
- MAknFepUICtrlContainerChinese* aUIContainer)
- :TAknFepInputStateCandidateBase(aOwner, aUIContainer)
- {
- iState = ECandidate;
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- uiContainer->CandidatePane()->SelectFirst();
-
- TBool multiplePages = iOwner->PtiEngine()->MoreCandidatePages();
- TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
- TBool showHorizontalScrollArrows = multiplePages || bufLength>1;
-
- uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows);
- uiContainer->ShowVerticalScrollArrows(multiplePages);
- uiContainer->FocusCandidatePane(ETrue);
- uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue);
- UpdateIndicator();
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidateChinese::
-// HandleKeyL
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateCandidateChinese::HandleKeyL(TInt aKey, TKeyPressLength /*aLength*/)
- {
- if(aKey==EKeyBackspace)
- {
- iOwner->ChangeState(EEntry);
- return ETrue;
- }
-
- if (aKey == EPtiKeyStar)
- {
- iOwner->FepMan()->TryCloseUiL();
- return EFalse;
- }
-
- if(!( HandleVerticalNavigation(aKey) || HandleHorizontalNavigation(aKey) ))
- {
- // it may be one of the 'valid' numbers..
- TInt index = MapKeyToIndex(aKey);
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
-
- if(candidatePane->SelectIndex(index) || aKey == EKeyOK)
- {
- TPtrC text = candidatePane->CurrentCandidate();
- if(text.Length())
- {
- MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
- fepMan->NewCharacterL(text);
- fepMan->CommitInlineEditL();
-
- if (fepMan->IsFlagSet(CAknFepManager::EFlagEditorFull))
- {
- fepMan->ClearFlag(CAknFepManager::EFlagEditorFull);
- iOwner->FepMan()->TryCloseUiL();
- }
- else
- {
- iOwner->ChangeState(EPredictiveCandidate);
- UpdateIndicator();
- }
- }
- else
- {
- // No candidates available. Back to Entry state.
- iOwner->ChangeState(EEntry);
- }
- }
- }
-
- return ETrue;
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidateChinese::
-// HandleHorizontalNavigation
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateCandidateChinese::HandleHorizontalNavigation(TInt aKey)
- {
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- TBool response = EFalse;
-
- // Do navigation...
- if (aKey == EKeyLeftArrow)
- {
- if (candidatePane->SelectedIndex() == 0 &&
- ptiengine->NumberOfCandidates() == 0)
- {
- return ETrue;
- }
- if(!candidatePane->SelectPrev())
- {
- ptiengine->PreviousCandidatePage();
- candidatePane->SetCandidateBuffer(ptiengine->CandidatePage());
- candidatePane->SelectLast();
- }
- response = ETrue;
- }
- else if (aKey == EKeyRightArrow)
- {
- TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
-
- if (bufLength != KMaxCandidateCountFromCore &&
- candidatePane->SelectedIndex() == (bufLength -1))
- {
- return ETrue;
- }
- if(!candidatePane->SelectNext())
- {
- ptiengine->NextCandidatePage();
- candidatePane->SetCandidateBuffer(ptiengine->CandidatePage());
- candidatePane->SelectFirst();
- }
- response = ETrue;
- }
-
- if (response)
- {
- UpdateIndicator();
- }
-
- return response;
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidateChinese::
-// HandleVerticalNavigation
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateCandidateChinese::HandleVerticalNavigation(TInt aKey)
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
-
- if (aKey == EKeyDownArrow)
- {
- if (iOwner->PtiEngine()->CandidatePage().Length() !=
- KMaxCandidateCountFromCore)
- {
- return ETrue;
- }
- ptiengine->NextCandidatePage();
- }
- else if (aKey == EKeyUpArrow)
- {
- if (ptiengine->NumberOfCandidates() == 0)
- {
- return ETrue;
- }
- ptiengine->PreviousCandidatePage();
- }
- else
- {
- return EFalse;
- }
-
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
- candidatePane->SelectFirst();
- candidatePane->SetCandidateBuffer(ptiengine->CandidatePage());
- UpdateIndicator();
-
- return ETrue;
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidateChinese::
-// UpdateIndicator
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateCandidateChinese::UpdateIndicator()
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
- MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();
-
- if (ptiengine->NumberOfCandidates() == 0)
- {
- uiContainer->CandidatePane()->ShowUpScrollArrows(EFalse);
- }
- else
- {
- uiContainer->CandidatePane()->ShowUpScrollArrows(ETrue);
- }
-
- uiContainer->CandidatePane()->ShowDownScrollArrows
- (bufLength == KMaxCandidateCountFromCore ? ETrue : EFalse);
-
- if (candidatePane->SelectedIndex() == 0 &&
- ptiengine->NumberOfCandidates() == 0)
- {
- uiContainer->CandidatePane()->ShowLeftScrollArrows(EFalse);
- }
- else
- {
- uiContainer->CandidatePane()->ShowLeftScrollArrows(ETrue);
- }
-
- if (bufLength != KMaxCandidateCountFromCore &&
- candidatePane->SelectedIndex() == (bufLength -1))
- {
- uiContainer->CandidatePane()->ShowRightScrollArrows(EFalse);
- }
- else
- {
- uiContainer->CandidatePane()->ShowRightScrollArrows(ETrue);
- }
- }
-
-// End of file