/*

* Copyright (c) 2007 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:  A drawer class for the capture setup list box items*

*/

#ifndef CAMCAPTURESETUPLISTITEMDRAWER_H

#define CAMCAPTURESETUPLISTITEMDRAWER_H

//  INCLUDES

#include <eiklbi.h>

#include <AknUtils.h>

#include <AknLayout2ScalableDef.h> 

// FORWARD DECLARATIONS

class MCamListboxModel;

class CAknIconArray;

class CAknsBasicBackgroundControlContext;

// CLASS DECLARATION

/**

*  Item drawer for CCamCaptureSetupListBox

*

*  @since 2.8

*/

class CCamCaptureSetupListItemDrawer : public CListItemDrawer

    {

    public:  // Constructors and destructor

        /**

        * Symbian OS two-phased constructor

        * @since 2.8

        * @param aListBoxModel reference to a list box model used to access item data

        * @return pointer to the newly created object

        */

        /**

        * Destructor.

        * @since 2.8

        */

        virtual ~CCamCaptureSetupListItemDrawer();

    public:

        /**

        * Sets the parent control of the listbox

        * @since 2.8

        * @param aControl pointer the the listbox's parent

        */

        void SetParentControl( const CCoeControl* aControl );

    private:

        /**

        * C++ default constructor.

        * @since 2.8

		* @param aListBoxModel reference to a list box model used to access item data

        */

		/**

        * Second phase construction

        */

        void ConstructL();

    private: // Methods from base classes

        /**

        * From CListItemDrawer

        * Calculates the minimum size for a cell

        * @since 2.8

        * @return the minimum size of a cell

        */

        TSize MinimumCellSize() const;

        /**

        * From CListItemDrawer

        * Draws an item to the screen

        * @since 2.8

		* @param aItemIndex the item to draw

        * @param aActualItemRect the screen area occupied by the item

        * @param aItemIsCurrent whether or not the item is highlighted

        * @param aViewIsEmphasized unused

        * @param aViewIsDimmed unused

        * @param aItemIsSelected whether or not the item is selected

        */

        void DrawActualItem( TInt aItemIndex, 

                             const TRect& aActualItemRect,

                             TBool aItemIsCurrent,

                             TBool aViewIsEmphasized,

                             TBool aViewIsDimmed,

                             TBool aItemIsSelected ) const;

    private: // New methods

        /**

        * Draws the highlight rectangle

        * @since 2.8

        * @param aActualItemRect the screen area occupied by the item

        */

        void DrawHighlight( const TRect& aActualItemRect ) const;

        /**

        * Draws the radio button according to the items current state

        * @since 2.8

        * @param remainingItemRect the remaining are for the item

        * @param aItemIsSelected whether or not the item is selected

        * @param aColor The colour to draw the radio button in

        */

        void DrawRadioButton( const TRect& remainingItemRect, 

                                    TBool aItemIsSelected, const TRgb& aColor ) const;

        /**

        * Draws a rectangle for an item.

		* @since 2.8

		* @param the rectangular area to be drawn.

        */

        void DrawItemRect( const TRect& aActualItemRect ) const;

        /**

        * Read list layout

        */

        void ReadLayout();

        void CreateIconAndAddToArrayL( CArrayPtr<CGulIcon>*& aIconArray,

                                       const TAknsItemID& aId,

                                       const TInt aColorIndex,

                                       const TDesC& aBmpFile,

                                       const TInt32 aBmp,

                                       const TInt32 aBmpM );        

    private:    // Data

		// Array of icons for different radio button states.

        CArrayPtr<CGulIcon>* iRadioButtonIconArray;

        // Model class providing access to item data

        MCamListboxModel& iModel;

        // Item height read from resource

        TInt iCaptureSetupItemHeight;

        // the parent control of the listbox

        const CCoeControl* iParentControl;

        // Layouts

        TAknTextComponentLayout   iTxtLayout;   

        TAknWindowComponentLayout iBmpLayout;

        TAknTextComponentLayout   iTxtWithRbLayout;

        TAknWindowComponentLayout iBmpWithRbLayout;

        TAknWindowComponentLayout iHighlightLayout;

	};

#endif      // CAMCAPTURESETUPLISTITEMDRAWER_H

// End of File