1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Draws individual list items.*

    15 */

    16 

    17 

    18 #ifndef CAMCAPTURESETUPMENULISTITEMDRAWER_H

    19 #define CAMCAPTURESETUPMENULISTITEMDRAWER_H

    20 

    21 //  INCLUDES

    22 #include <eiklbi.h>

    23 #include <AknUtils.h>

    24 

    25 // STRUCTS

    26 

    27 // FORWARD DECLARATIONS

    28 class CCamCaptureSetupMenuListBoxModel;

    29 class TResourceReader;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 * Draws individual list items.

    35 */

    36 class CCamCaptureSetupMenuListItemDrawer : public CListItemDrawer

    37     {

    38     public:  // Constructors and destructor

    39         

    40         /**

    41         * Two-phased constructor.

    42 		* @since 2.8

    43         * @param aListBoxModel Model that is used to get content information 

    44         * about list item being drawn.

    45         * @param aReader Used to populate drawer with layout information for

    46         * list box elements it draws.

    47         * @return pointer to the created list item drawer.

    48         */

    49         static CCamCaptureSetupMenuListItemDrawer* NewL(

    50             CCamCaptureSetupMenuListBoxModel* aListBoxModel, 

    51             TResourceReader& aReader );

    52 

    53         /**

    54         * Destructor.

    55         */

    56         ~CCamCaptureSetupMenuListItemDrawer();

    57             

    58     public: // New functions

    59         /**

    60         * Sets the parent control of the listbox

    61         * @since 2.8

    62         * @param aControl pointer the the listbox's parent

    63         */

    64         void SetParentControl( const CCoeControl* aControl );

    65 

    66     public: // Functions from base class CListItemDrawer

    67 

    68         /**

    69         * Draws currentitem and highlights if needed

    70 		* @since 2.8

    71 		* @param aItemIndex An index of item

    72 		* @param aActualItemRect Rect of item

    73 		* @param aItemIsCurrent ETrue if current item

    74 		* @param aViewIsEmphasized ETrue if emphasized

    75 		* @param aViewIsDimmed ETrue if dimmed

    76 		* @param aItemIsSelected ETrue if selected

    77 		*/

    78         virtual void DrawActualItem( TInt aItemIndex, const 

    79 			TRect& aActualItemRect, TBool aItemIsCurrent, 

    80 			TBool aViewIsEmphasized, TBool aViewIsDimmed, 

    81 			TBool aItemIsSelected )const;

    82 

    83 

    84 

    85     private:    // Constructors

    86         /**

    87         * C++ default constructor.

    88 		* @since 2.8

    89 		* @param aListBoxModel Handle to ListBoxModel

    90         */

    91         CCamCaptureSetupMenuListItemDrawer( CCamCaptureSetupMenuListBoxModel* aListBoxModel );

    92 

    93 		/**

    94         * 2nd phase constructor.

    95 		* @since 2.8

    96         * @param aReader Used to populate drawer with layout information for

    97         * list box elements it draws.

    98         */

    99         void ConstructFromResourceL( TResourceReader& aReader );

   100 

   101 	private:    // New functions

   102 					 

   103         /**

   104         * Draws a highlighted rectangle for an item.

   105 		* @since 2.8

   106 		* @param aActualItemRect the rectangular area to be highlighted.

   107         */

   108 		void DrawHighlightedItemRect( const TRect& aActualItemRect ) const;

   109 

   110         /**

   111         * Draws a rectangle for an item.

   112 		* @since 2.8

   113 		* @param aActualItemRect the rectangular area to be drawn.

   114         */

   115         void DrawItemRect( const TRect& aActualItemRect ) const;

   116 

   117 

   118 

   119     private:    // Data

   120         // Used to get the current value of a list item.

   121 		CCamCaptureSetupMenuListBoxModel* iModel;

   122 

   123         // Specifies the layout for drawing a list item's text.

   124         AknLayoutUtils::SAknLayoutText iLayoutDataForText;

   125 

   126         // Specifies the layout for drawing a list item's icon text (if defined).

   127         AknLayoutUtils::SAknLayoutText iLayoutDataForIconText;

   128 

   129         // Specifies the layout for drawing a list item's bitmap.

   130         AknLayoutUtils::SAknLayoutRect iLayoutDataForBitmap;

   131 

   132         // Highlight offset loaded from resource

   133         TInt iHighlightOffset;      

   134         

   135         // The parent control of the list box

   136         const CCoeControl* iParentControl;

   137 	};

   138 

   139 #endif      // CAMCAPTURESETUPMENULISTITEMDRAWER_H

   140             

   141 // End of File