/*

* Copyright (c) 2006 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:   Draws alarm/repeat icons in entry viewer

 *

*/

#ifndef CALENICONDRAWER_H

#define CALENICONDRAWER_H

//  INCLUDES

#include <AknUtils.h>

#include <calenservices.h>

// FORWARD DECLARATIONS

class TAknLayoutRect;

class CFbsBitmap;

class CAknIconArray;

class MCalenServices;

// CLASS DECLARATION

/**

*  Icon drawer for entry viewer

*  Draws alarm/repeat icons at the top of the entry viewer.

*

*  @lib CalenDefaultEditors

*  @since Series 60 3.2

*/

NONSHARABLE_CLASS( CCalenIconDrawer ) : public CPicture

    {

    public:     // Constructors and destructor

        /**

        * Two phased constructor.

        */

        static CCalenIconDrawer* NewL( MCalenServices& aServices );

        /**

        * Destructor.

        */

        virtual ~CCalenIconDrawer();

    public:     // From CPicture

        /**

        * Draw

        */

        void Draw( CGraphicsContext& aGc, 

                       const TPoint& aTopLeft,

                       const TRect& aClipRect, 

                       MGraphicsDeviceMap* aMap ) const;

        /**

        * ExternalizeL

        */

        void ExternalizeL( RWriteStream& aStream ) const;

        /**

        * Returns the picture's size in twips.

        * @param aSize Size.

        */

        void GetOriginalSizeInTwips( TSize& aSize ) const;

        void AddIconL( MCalenServices::TCalenIcons aIconIndex );

        void SetIconSizesFromLayout(TInt aNumOfLinesBefLocField = 0);

        TInt WidthInPixels();

    public:

        void HandleResourceChange();

    private:

        CAknIconArray* CreateIconsL( const RArray<MCalenServices::TCalenIcons>& aIndexArray );

        TInt IconIndex( MCalenServices::TCalenIcons aType ) const;

        /**

        * Fuction to set map icon size

        */

        void SetMapIconSize(TRect aIconRect);

        enum TCalViewerIconSlot

            {

            ENoIcons,

            EOneIcon,

            ETwoIcons,

            EThreeIcons

            };

        CCalenIconDrawer( MCalenServices& aServices );

        void ConstructL();

        TRect iFirstIconRect;            // First icon Size and position

        TRect iSecondIconRect;           // Second icon Size and position

        TRect iThirdIconRect;            // Third icon Size and position

        TInt iFirstIconIndex;

        TInt iSecondIconIndex;

        TInt iThirdIconIndex;

        TBool isMapIconAdded;

        TCalViewerIconSlot iIconCount;  // Number of icons added to the icon drawer

        CAknIconArray* iIconArray;

        MCalenServices& iServices;

        RArray<MCalenServices::TCalenIcons> iIconIndices;

    };

#endif      // CALENICONDRAWER_H

// End of File