/*

* Copyright (c) 2003-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* 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: 

*     Classes used combining several MTmInlineTextSource interfaces into one.

*

*/

#ifndef INLINETEXTCOMPOSITESOURCE_H

#define INLINETEXTCOMPOSITESOURCE_H

// INCLUDES

#include "InlineTextBase.h"

// CONSTANTS

// CLASS DECLARATION

// This array holds all the individual implementations of CAknInlineTextSource

typedef CArrayPtrFlat<CInlineTextSource> CInlineTextSourceArray;

/**

* This class is the implementation of MFormInlineTextSource that is actually accessed by 

* Tagma. It delegates its functionality to the installed formatters

* 

*  @lib InlineText

*  @since 3.2

*/

NONSHARABLE_CLASS(CInlineTextCompositeSource) : public CInlineTextSource

    {

public: // 2-stage constructor and the destructor

    IMPORT_C static CInlineTextCompositeSource* NewL();

    ~CInlineTextCompositeSource();

public:

    /**

    * Adds the inline text source to the array.  Ownership is taken by this object

    *

    * @param    aNewSource  formatter to add

    */

    IMPORT_C void InstallInlineTextSourceL( CInlineTextSource* aNewSource);

public: // From MTmInlineTextSource. Documented in header

    virtual TInt GetNextInlineTextPosition(const TTmDocPos& aFrom, TInt aMaxLength, TTmDocPos& aNext);

    virtual TPtrC GetInlineText(const TTmDocPos& aAt);

public: // From CAknInlineTextSource

    /**

    * See AknInlineText.h

    */

    virtual void CheckFormattingL(const TTmDocPos& aFrom, const TTmDocPos& aTo);

public: // From MEditObserver

    /**

    * See Medobsrv.h

    */

	virtual void EditObserver(TInt aStart, TInt aExtent);

private:

    /**

    * Private constructor

    */ 

    CInlineTextCompositeSource();

    /**

    * 2nd stage construction

    */

    void ConstructL();

private:

    CInlineTextSourceArray* iInlineTextSourceArray;

    };

#endif

// End of File