/*
* Copyright (c) 2005,2006 Choe Hwanjin
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
*
*/
#ifndef OSSHANGULINPUTCONTEXT_H
#define OSSHANGULINPUTCONTEXT_H
#include <e32std.h>
#include <e32base.h>
#include <MOssHangulInputEventObserver.h>
typedef struct _HangulInputContext HangulInputContext;
class COssKeyboard;
class COssCombination;
class COssHangulInputContext : public CBase
{
public:
IMPORT_C static COssHangulInputContext* NewLC(const TDesC8& aKeyboardType);
IMPORT_C static COssHangulInputContext* NewL(const TDesC8& aKeyboardType);
IMPORT_C virtual ~COssHangulInputContext();
private:
COssHangulInputContext();
void ConstructL(const TDesC8& aKeyboardType);
public:
IMPORT_C TBool Process(const TChar& aAscII);
IMPORT_C void Reset();
IMPORT_C TBool BackSpace();
IMPORT_C TBool IsEmpty();
IMPORT_C TBool HasChoseong();
IMPORT_C TBool HasJungseong();
IMPORT_C TBool HasJongseong();
IMPORT_C void SetOutputMode(const TInt& aMode);
IMPORT_C void SetKeyboard(const COssKeyboard& aOssKeyboard);
IMPORT_C void SelectKeyboard(const TDesC8& aId);
IMPORT_C void SetCombinationL(COssCombination& aOssCombination);
IMPORT_C void AddEventObserver(MOssHangulInputEventObserver* aObserver);
IMPORT_C void RemoveEventObserver(MOssHangulInputEventObserver* aObserver);
IMPORT_C TPtrC GetPreeditString();
IMPORT_C TPtrC GetCommitString();
IMPORT_C TPtrC Flush();
public:
TBool OnTranslate(const TChar& aAscII,const TDesC& aUcsStr);
TBool OnTransition(const TChar& aChar,const TDesC& aPreEdit);
private:
HBufC8* iKeyboardType;
HangulInputContext* iHic;
RPointerArray<MOssHangulInputEventObserver> iObservers;
};
#endif // OSSHANGULINPUTCONTEXT_H