/*

* 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:  

*       MsgEditor icon control

*

*/

#ifndef MSGICONCONTROL_H

#define MSGICONCONTROL_H

// INCLUDES

#include <coecntrl.h>

#include <AknsItemID.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

class CGulIcon;

class CMsgMediaControl;

class TAknsItemID;

// ==========================================================

/**

*  CMsgIconControl is a class for drawing an icon

*/

NONSHARABLE_CLASS( CMsgIconControl ) : public CCoeControl

    {

    public:  // Constructor and destructor

        /**

        * Symbian constructor

        * @param aParent parent control

        */

        static CMsgIconControl* NewL( const CCoeControl& aParent );

        /**

        * Destructor.

        */

        virtual ~CMsgIconControl();

    public:

        /**

        * Loads icon from specified file using bitmap id and mask id.

        *

        * @param aId            Item Id.

        * @param aFileName      Name of the file that includes wanted icon bitmap

        * @param aFileBitmapId  ID of the icon bitmap

        * @param aFileMaskId    ID of the icon mask. -1 (default) if no mask needed.

        */

        void LoadIconL( const TAknsItemID& aId,

                        const TDesC& aFileName,

                        const TInt aFileBitmapId,

                        const TInt aFileMaskId = -1 );

        /**

        * Sets the icon, used by svgt thumbnail

        * 

        * @param aIcon is the icon

        */

        void SetIcon( CGulIcon* aIcon );

        /**

        * Sets size to the icon

        * 

        * @param aSize New size.

        */

        void SetBitmapSizeL( const TSize& aSize );

        /**

        * Size of the bitmap owned by icon control

        * @return size

        */

        TSize BitmapSize();

        /**

        * Returns the currently loaded icon's bitmap id.

        */

        TInt IconBitmapId() const;

    public: // Functions from base classes

        /**

        * From CCoeControl. Handles resource change events.

        */

        void HandleResourceChange( TInt aType );

    protected: // from CCoeControl

        /**

        * From CCoeControl Draws control

        */

        void Draw( const TRect& aRect ) const;

    private: // Constructors

        /**

        * C++ default constructor.

        */

        CMsgIconControl();

        /**

        * By default Symbian constructor is private.

        */

        void ConstructL( const CCoeControl& aParent );

    private: //Data

        CGulIcon*               iIcon;

        const CMsgMediaControl*    iParent;

        TAknsItemID     iSkinId;

        HBufC*          iFileName;

        TInt            iFileBitmapId;

        TInt            iFileMaskId;

    };

#endif // MSGICONCONTROL_H