textinput/ptienginev2/inc/PtiEngine.inl
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 11 May 2010 16:31:42 +0300
branchRCL_3
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Revision: 201017 Kit: 201019
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/*
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   Inline methods for CPtiEngineImpl
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*
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*/
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#include "PtiCore.h"
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#include "PtiLanguage.h"
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::IsCoreForInputMode
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// 
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// ---------------------------------------------------------------------------
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// 
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inline TBool CPtiEngineImpl::IsCoreForInputMode(TPtiEngineInputMode aMode) const
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	{
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	if ((iCurrentLanguage) && (iCurrentLanguage->GetCore(aMode)))
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		{
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		return ETrue;
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		}
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	return EFalse;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::IsCore
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// 
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// ---------------------------------------------------------------------------
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// 
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inline TBool CPtiEngineImpl::IsCore() const
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	{
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	if ((iCurrentLanguage) && (iCurrentLanguage->GetCore(iInputMode)))
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		{
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		return ETrue;
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		}
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	return EFalse;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::Core
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// 
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// ---------------------------------------------------------------------------
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//    
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inline CPtiCore* CPtiEngineImpl::Core() const
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	{
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	return static_cast<CPtiCore*>(iCurrentLanguage->GetCore(iInputMode));
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::CoreForInputMode
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// 
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// ---------------------------------------------------------------------------
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//    
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inline CPtiCore* CPtiEngineImpl::CoreForInputMode(TPtiEngineInputMode aMode) const
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	{
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	return static_cast<CPtiCore*>(iCurrentLanguage->GetCore(aMode));
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::CurrentLanguage
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// 
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// ---------------------------------------------------------------------------
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//    
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inline MPtiLanguage* CPtiEngineImpl::CurrentLanguage() 
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	{
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	return iCurrentLanguage;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::CurrentWord
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TPtrC CPtiEngineImpl::CurrentWord()
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	{
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	return iTextBuffer;	
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::InputMode
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TPtiEngineInputMode CPtiEngineImpl::InputMode() const
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	{
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	return iInputMode;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::SetCase
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// 
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// ---------------------------------------------------------------------------
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//    
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inline void CPtiEngineImpl::SetCase(TPtiTextCase aCase)
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	{
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	iCase = aCase;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::Case
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TPtiTextCase CPtiEngineImpl::Case() const
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	{
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	return iCase;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::NumberOfLanguages
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TInt CPtiEngineImpl::NumberOfLanguages() const
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	{
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	// iLanguages is always available if CPtiEngineImpl::NewL succeeded,
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	// so this can be done safely.
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	return iLanguages->Count() - 1;  // Remove Numeric from count.
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::LastEnteredKey
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TPtiKey CPtiEngineImpl::LastEnteredKey() const
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	{
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	if (iInputSequence.Length() > 0)
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		{
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		return (TPtiKey)iInputSequence[iInputSequence.Length() - 1];
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		}
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	return EPtiKeyNone;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::CurrentInputSequence
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TPtrC8 CPtiEngineImpl::CurrentInputSequence() const
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	{
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	return TPtrC8(iInputSequence);
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::SetObserver
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// 
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// ---------------------------------------------------------------------------
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//    
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inline void CPtiEngineImpl::SetObserver(MPtiObserver* aObserver)
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	{
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	iObserver = aObserver;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::Observer
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// 
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// ---------------------------------------------------------------------------
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//    
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inline MPtiObserver* CPtiEngineImpl::Observer()
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	{
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	return iObserver;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::ClearBuffers
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// 
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// ---------------------------------------------------------------------------
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//    
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inline void CPtiEngineImpl::ClearBuffers()
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	{
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	iInputSequence.Zero();
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	iTextBuffer.Zero();
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	iCaseBuffer.Zero();
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::IsChinese
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TBool CPtiEngineImpl::IsChinese() const
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	{
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	if ((iCurrentLanguage) && ((iCurrentLanguage->LanguageCode() == ELangPrcChinese) ||
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		(iCurrentLanguage->LanguageCode() == ELangTaiwanChinese) ||
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		(iCurrentLanguage->LanguageCode() == ELangHongKongChinese)))
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		{
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		return ETrue;
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		}
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	return EFalse;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::IsToneMarkOrSeparator
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TBool CPtiEngineImpl::IsToneMarkOrSeparator(TInt aChar) const
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	{
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	if (iInputMode == EPtiEngineZhuyinByPhrase || 
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	        iInputMode == EPtiEngineZhuyinPhraseHalfQwerty)
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		{
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		if ((aChar == KPtiEngineChineseSeparator) ||
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			(aChar == KPtiZhuyinTone0) ||
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			(aChar == KPtiZhuyinTone1) ||
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			(aChar == KPtiZhuyinTone2) ||
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			(aChar == KPtiZhuyinTone3) ||
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			(aChar == KPtiZhuyinTone4))
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			{
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			return ETrue;
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			}
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		}
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	else
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		{
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		if ((aChar == KPtiEngineChineseSeparator) ||
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			(aChar == KPtiPinyinTone0) ||
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			(aChar == KPtiPinyinTone1) ||
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			(aChar == KPtiPinyinTone2) ||
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			(aChar == KPtiPinyinTone3) ||
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			(aChar == KPtiPinyinTone4))
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			{
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			return ETrue;
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			}
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		}
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	return EFalse;
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	}
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::SupportsUserDictionaries
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// 
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// ---------------------------------------------------------------------------
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//    
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inline TBool CPtiEngineImpl::SupportsUserDictionaries(CPtiCore* aCore)
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	{
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	if (aCore)
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		{
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		MPtiCoreInfo *info = aCore->GetCoreInfo();
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		if (info &&	(info->CapsBits() & ESupportUserDictionaries))
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			{
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			return ETrue;
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			}
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		}
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	return EFalse;
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	}
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parents:
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   262
			
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::IsModeChineseQwerty
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// 
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// ---------------------------------------------------------------------------
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// 		
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inline TBool CPtiEngineImpl::IsModeChineseQwerty(TPtiEngineInputMode aMode) const
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	{
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	if ((aMode == EPtiEnginePinyinQwerty) ||	
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		(aMode == EPtiEnginePinyinPhraseQwerty) ||
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		(aMode == EPtiEngineStrokeQwerty) ||
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		(aMode == EPtiEngineStrokePhraseQwerty) ||		
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		(aMode == EPtiEngineZhuyinQwerty) ||
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		(aMode == EPtiEngineZhuyinPhraseQwerty) ||
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		(aMode == EPtiEngineNormalCangjieQwerty) ||
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        (aMode == EPtiEngineEasyCangjieQwerty) ||
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   278
        (aMode == EPtiEngineInputModeZhuyinMiniQwertyFind)||
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		(aMode == EPtiEngineAdvCangjieQwerty)||
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		(aMode == EPtiEnginePinyinPhraseHalfQwerty)||
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		(aMode == EPtiEngineStrokePhraseHalfQwerty)||
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diff changeset
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		(aMode == EPtiEngineZhuyinPhraseHalfQwerty))  				
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		{
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		return ETrue;	
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		}
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   286
		
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	return EFalse;	
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	}
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   289
		
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// ---------------------------------------------------------------------------
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// CPtiEngineImpl::AllowCapitalize
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   292
// 
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// ---------------------------------------------------------------------------
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   294
// 		
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   295
inline TBool CPtiEngineImpl::AllowCapitalize(TUint16 aChar) const
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   296
	{
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   297
	if (iInputMode == EPtiEngineQwerty)
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   298
		{
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   299
		// Following lower case characters are behind shift in some 
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   300
		// keymappings and should not be capitalized by PtiEngine.
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   301
		if (Case() == EPtiCaseUpper &&
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   302
		   (aChar == 0x00e9 || aChar == 0x00f9 || aChar == 0x00ec))		
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   303
			{
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   304
			return EFalse;
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diff changeset
   305
			}				
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   306
		}
11
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parents: 0
diff changeset
   307
	
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diff changeset
   308
	if (iCurrentLanguage->LanguageCode() == ELangGreek && aChar == 0x3C2)
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parents: 0
diff changeset
   309
	    {
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diff changeset
   310
	    return EFalse;
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diff changeset
   311
	    }
0
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parents:
diff changeset
   312
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   313
	return ETrue;	
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   314
	}	
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parents:
diff changeset
   315
	
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   316
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   317
// ---------------------------------------------------------------------------
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   318
// CPtiEngineImpl::CaseSequence
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   319
// 
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   320
// ---------------------------------------------------------------------------
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   321
// 		
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   322
inline TPtrC8 CPtiEngineImpl::CaseSequence()
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   323
    {
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   324
    return iCaseBuffer;	    
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   325
    }
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parents:
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   326
		
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   327
// End of file