diff -r 000000000000 -r eb1f2e154e89 fep/aknfep/src/AknFepUiInputStateEntryQwertyZhuyin.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fep/aknfep/src/AknFepUiInputStateEntryQwertyZhuyin.cpp Tue Feb 02 01:02:04 2010 +0200 @@ -0,0 +1,312 @@ +/* +* Copyright (c) 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: +* Provides the CAknFepUIInputStateEntryQwertyZhuyin methods. +* +*/ + + + + + + + + + + + + +#include "AknFepUiInputStateEntryQwertyZhuyin.h" +#include "AknFepUIManagerStateInterface.h" + +#include +#include +#include //keys + +#include "AknFepUICtrlInputPane.h" +#include "AknFepUICtrlCandidatePane.h" +#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface +#include "AknFepManager.h" //FepMan flag + +const TInt KMaxCandidateCountFromCore = 6; + +TAknFepInputStateEntryQwertyZhuyin::TAknFepInputStateEntryQwertyZhuyin( + MAknFepUIManagerStateInterface* aOwner, + MAknFepUICtrlContainerChinese* aUIContainer) + :TAknFepInputStateEntryQwertyBase(aOwner, aUIContainer) + { + MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); + MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane(); + + uiContainer->CandidatePane()->ShowCandidateOrdinals(EFalse); + + CPtiEngine* ptiengine = iOwner->PtiEngine(); + if (EPtiEngineZhuyinQwerty != ptiengine->InputMode()) + { + ptiengine->SetInputMode(EPtiEngineZhuyinQwerty); + } + TBool multiplePages = iOwner->PtiEngine()->MoreCandidatePages(); + TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + uiContainer->CandidatePane()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + uiContainer->CandidatePane()->ShowVerticalScrollArrows(multiplePages); + + ptiengine->SetCandidatePageLength(MAknFepUICtrlContainerChinese::ELayoutInput); + iOwner->PtiEngine()->SetCase(EPtiCaseLower); + _LIT(KToneNoneZhuyin, ""); + inputPane->SetToneMark(KToneNoneZhuyin); + + UpdateIndicator(); + } + +TBool TAknFepInputStateEntryQwertyZhuyin::HandleKeyL(TInt aKey, TKeyPressLength aLength) + { + CPtiEngine* ptiengine = iOwner->PtiEngine(); + MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); + + TBool ret = ETrue; + + if((aKey == EPtiKey3 || + aKey == EPtiKey4 || + aKey == EPtiKey6 || + aKey == EPtiKey7 || + aKey == EStdKeySpace) && + (aLength == EShortKeyPress)) + { + ptiengine->CancelTimerActivity(); + if(ptiengine->SetToneMark(aKey)) + { + TBool multiplePages = ptiengine->MoreCandidatePages(); + TInt bufLength = ptiengine->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + UIContainer()->ShowVerticalScrollArrows(ptiengine->MoreCandidatePages()); + SetInputPaneToneMark(); + RefreshUI(); + } + } + else if(aKey == EStdKeyBackspace) + { + if (iOwner->PtiEngine()->DeleteKeyPress().Length()) + { + TBool multiplePages = ptiengine->MoreCandidatePages(); + TInt bufLength = ptiengine->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + uiContainer->ShowVerticalScrollArrows(ptiengine->MoreCandidatePages()); + SetInputPaneToneMark(); + RefreshUI(); + } + else + { + iOwner->FepMan()->TryCloseUiL(); + if (aLength == ELongKeyPress) + { + iOwner->FepMan()->SetLongClearAfterCloseUI(ETrue); + } + } + } + else if((aLength == EShortKeyPress) && iOwner->IsValidChineseInputKeyQwerty(aKey)) + { + ptiengine->CancelTimerActivity(); + ptiengine->AppendKeyPress((TPtiKey)aKey); + + TBool multiplePages = ptiengine->MoreCandidatePages(); + TInt bufLength = ptiengine->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + uiContainer->ShowVerticalScrollArrows(ptiengine->MoreCandidatePages()); + SetInputPaneToneMark(); + RefreshUI(); + } + else if(aKey == EStdKeyRightArrow || aKey == EStdKeyLeftArrow) + { + ptiengine->CancelTimerActivity(); + iOwner->ChangeState(ECandidate); + ret = EFalse; + } + else if(aKey == EStdKeyDevice1) + { + iOwner->FepMan()->TryCloseUiL(); + } + else if(!HandleVerticalNavigation(aKey)) + { + // it may be one of the 'valid' numbers.. + TInt index = MapKeyToIndex(aKey); + MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); + + if(candidatePane->SelectIndex(index) || aKey == EStdKeyDevice3 || aKey == EStdKeyEnter) + { + TPtrC text = candidatePane->CurrentCandidate(); + if(text.Length()) + { + MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); + fepMan->NewCharacterL(text); + fepMan->CommitInlineEditL(); + iOwner->PtiEngine()->SetPredictiveChineseChar(text); + if (fepMan->IsFlagSet(CAknFepManager::EFlagEditorFull)) + { + fepMan->ClearFlag(CAknFepManager::EFlagEditorFull); + iOwner->FepMan()->TryCloseUiL(); + } + else + { + iOwner->ChangeState(EPredictiveCandidate); + } + } + else + { + // No candidates available. Back to Entry state. + iOwner->ChangeState(EEntry); + } + } + } + return ret; + } + +void TAknFepInputStateEntryQwertyZhuyin::KeyTimerExpired() + { + CPtiEngine* ptiengine = iOwner->PtiEngine(); + TPtrC candidates = ptiengine->CandidatePage(); + TText toneMark; + TBool toneMarkEntered = ptiengine->ToneMark(toneMark); + TBool toneMarkValid = ptiengine->IsToneMarkValidForSpelling(); + if(!candidates.Length() || (toneMarkEntered && !toneMarkValid)) + { + MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); + ptiengine->DeleteKeyPress(); + SetInputPaneToneMark(); + + TBool multiplePages = ptiengine->MoreCandidatePages(); + TInt bufLength = ptiengine->CandidatePage().Length(); + TBool showHorizontalScrollArrows = multiplePages || bufLength>1; + + UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); + uiContainer->ShowVerticalScrollArrows(ptiengine->MoreCandidatePages()); + RefreshUI(); + } + } + +void TAknFepInputStateEntryQwertyZhuyin::RefreshUI() + { + CPtiEngine* ptiengine = iOwner->PtiEngine(); + MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); + MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane(); + + // set container's position + 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); + } + + TPtrC candidates = ptiengine->CandidatePage(); + uiContainer->CandidatePane()->SetCandidateBuffer(candidates); + uiContainer->Enable(ETrue); + uiContainer->CandidatePane()->SelectFirst(); + TPtrC ptr = ptiengine->GetPhoneticSpelling(1); + inputPane->SetText(ptr); + UpdateIndicator(); + } + +void TAknFepInputStateEntryQwertyZhuyin::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); + } + } + +TBool TAknFepInputStateEntryQwertyZhuyin::HandleVerticalNavigation(TInt aKey) + { + CPtiEngine* ptiengine = iOwner->PtiEngine(); + + if (aKey == EStdKeyDownArrow || aKey == EStdKeySpace) + { + if (iOwner->PtiEngine()->CandidatePage().Length() != + KMaxCandidateCountFromCore) + { + return ETrue; + } + ptiengine->NextCandidatePage(); + } + else if (aKey == EStdKeyUpArrow) + { + if (ptiengine->NumberOfCandidates() == 0) + { + return ETrue; + } + ptiengine->PreviousCandidatePage(); + } + else + { + return EFalse; + } + + MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); + candidatePane->SelectFirst(); + candidatePane->SetCandidateBuffer(ptiengine->CandidatePage()); + UpdateIndicator(); + return ETrue; + } + +// --------------------------------------------------------------------------- +// TAknFepInputStateEntryQwertyZhuyin::HandleCommandL +// Handling Command +// --------------------------------------------------------------------------- +// +void TAknFepInputStateEntryQwertyZhuyin::HandleCommandL( TInt aCommandId ) + { + TAknFepInputStateChineseBase::HandleCommandL( aCommandId ); + } +// End of file