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/FD3/FlashDevelop/Bin/Debug/Library/AS3/frameworks/FlashIDE/fl/controls/TileList.as

https://bitbucket.org/kkszysiu/flashdevelop
ActionScript | 314 lines | 100 code | 4 blank | 210 comment | 0 complexity | c62c0dc0b69ffeadda4c905bbacfacba MD5 | raw file
    

  1. package fl.controls

    2. 

  2. {

    3. 

  3. 	import fl.controls.listClasses.CellRenderer;

    4. 

  4. 	import fl.controls.listClasses.ICellRenderer;

    5. 

  5. 	import fl.controls.listClasses.ImageCell;

    6. 

  6. 	import fl.controls.listClasses.ListData;

    7. 

  7. 	import fl.controls.listClasses.TileListData;

    8. 

  8. 	import fl.controls.ScrollBar;

    9. 

  9. 	import fl.controls.ScrollBarDirection;

    10. 

  10. 	import fl.controls.ScrollPolicy;

    11. 

  11. 	import fl.controls.SelectableList;

    12. 

  12. 	import fl.core.InvalidationType;

    13. 

  13. 	import fl.core.UIComponent;

    14. 

  14. 	import fl.data.DataProvider;

    15. 

  15. 	import fl.data.TileListCollectionItem;

    16. 

  16. 	import fl.events.DataChangeEvent;

    17. 

  17. 	import fl.events.DataChangeType;

    18. 

  18. 	import fl.events.ListEvent;

    19. 

  19. 	import fl.events.ScrollEvent;

    20. 

  20. 	import fl.managers.IFocusManagerComponent;

    21. 

  21. 	import flash.display.DisplayObject;

    22. 

  22. 	import flash.display.Sprite;

    23. 

  23. 	import flash.events.MouseEvent;

    24. 

  24. 	import flash.events.Event;

    25. 

  25. 	import flash.events.KeyboardEvent;

    26. 

  26. 	import flash.ui.Keyboard;

    27. 

  27. 	import flash.utils.Dictionary;

    28. 

  28. 

    29. 

  29. 	/**
    30. 

  30. 	 * The skin to be used as the background of the TileList component.
     *
     * @default TileList_skin
     *
     * @langversion 3.0
     * @playerversion Flash 9.0.28.0
    31. 

  31. 	 */
    32. 

  32. 	[Style(name="skin", type="Class")] 

    33. 

  33. 	/**
    34. 

  34. 	 * The cell renderer to be used to render each item in the TileList component.
     *
     * @default fl.contols.listClasses.ImageCell
     *
     * @langversion 3.0
     * @playerversion Flash 9.0.28.0
    35. 

  35. 	 */
    36. 

  36. 	[Style(name="cellRenderer", type="Class")] 

    37. 

  37. 

    38. 

  38. 	/**
    39. 

  39. 	 * The TileList class provides a grid of rows and columns that is typically used
	 * to format and display images in a "tiled" format. The default cell renderer for
	 * this component is the ImageCell class. An ImageCell cell renderer displays a
	 * thumbnail image and a single-line label. To render a list-based cell in a
	 * TileList component, use the CellRenderer class.
	 *
	 * <p>To modify the padding that separates the cell border from the image, you
	 * can globally set the <code>imagePadding</code> style, or set it on the ImageCell 
	 * class. Like other cell styles, the <code>imagePadding</code> style cannot be
	 * set on the TileList component instance.</p>
     *
     * @see fl.controls.listClasses.CellRenderer
     * @see fl.controls.listClasses.ImageCell
     *
     * @includeExample examples/TileListExample.as
	 *
     * @langversion 3.0
     * @playerversion Flash 9.0.28.0
    40. 

  40. 	 */
    41. 

  41. 	public class TileList extends SelectableList implements IFocusManagerComponent

    42. 

  42. 	{

    43. 

  43. 		/**
    44. 

  44. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    45. 

  45. 		 */
    46. 

  46. 		protected var _rowHeight : Number;

    47. 

  47. 		/**
    48. 

  48. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    49. 

  49. 		 */
    50. 

  50. 		protected var _columnWidth : Number;

    51. 

  51. 		/**
    52. 

  52. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    53. 

  53. 		 */
    54. 

  54. 		protected var _scrollDirection : String;

    55. 

  55. 		/**
    56. 

  56. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    57. 

  57. 		 */
    58. 

  58. 		protected var _scrollPolicy : String;

    59. 

  59. 		/**
    60. 

  60. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    61. 

  61. 		 */
    62. 

  62. 		protected var _cellRenderer : Object;

    63. 

  63. 		/**
    64. 

  64. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    65. 

  65. 		 */
    66. 

  66. 		protected var oldLength : uint;

    67. 

  67. 		/**
    68. 

  68. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    69. 

  69. 		 */
    70. 

  70. 		protected var _labelField : String;

    71. 

  71. 		/**
    72. 

  72. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    73. 

  73. 		 */
    74. 

  74. 		protected var _labelFunction : Function;

    75. 

  75. 		/**
    76. 

  76. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    77. 

  77. 		 */
    78. 

  78. 		protected var _iconField : String;

    79. 

  79. 		/**
    80. 

  80. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    81. 

  81. 		 */
    82. 

  82. 		protected var _iconFunction : Function;

    83. 

  83. 		/**
    84. 

  84. 		 * @private (protected)
    85. 

  85. 		 */
    86. 

  86. 		protected var _sourceField : String;

    87. 

  87. 		/**
    88. 

  88. 		 * @private (protected)
    89. 

  89. 		 */
    90. 

  90. 		protected var _sourceFunction : Function;

    91. 

  91. 		/**
    92. 

  92. 		 * @private (protected)
    93. 

  93. 		 */
    94. 

  94. 		protected var __rowCount : uint;

    95. 

  95. 		/**
    96. 

  96. 		 * @private (protected)
    97. 

  97. 		 */
    98. 

  98. 		protected var __columnCount : uint;

    99. 

  99. 		/**
    100. 

  100. 		 * @private
    101. 

  101. 		 */
    102. 

  102. 		private var collectionItemImport : TileListCollectionItem;

    103. 

  103. 		/**
    104. 

  104. 		 * @private
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    105. 

  105. 		 */
    106. 

  106. 		private static var defaultStyles : Object;

    107. 

  107. 		/**
    108. 

  108. 		 *  @private
		 *  Method for creating the Accessibility class.
         *  This method is called from UIComponent.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    109. 

  109. 		 */
    110. 

  110. 		public static var createAccessibilityImplementation : Function;

    111. 

  111. 

    112. 

  112. 		/**
    113. 

  113. 		 * @copy fl.controls.SelectableList#dataProvider
         *
         * @includeExample examples/TileList.dataProvider.1.as -noswf
         * @includeExample examples/TileList.dataProvider.2.as -noswf
         * @includeExample examples/TileList.dataProvider.3.as -noswf
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    114. 

  114. 		 */
    115. 

  115. 		public function get dataProvider () : DataProvider;

    116. 

  116. 		/**
    117. 

  117. 		 * @private (setter)
    118. 

  118. 		 */
    119. 

  119. 		public function set dataProvider (value:DataProvider) : void;

    120. 

  120. 		/**
    121. 

  121. 		 * Gets or sets a field in each item that contains a label for each tile.
         * 
         * <p><strong>Note:</strong> The <code>labelField</code> is not used if 
		 * the <code>labelFunction</code> property is set to a callback function.</p>
		 *
         * @default "label"
         *
         * @includeExample examples/TileList.labelField.1.as -noswf
         *
         * @see #labelFunction
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    122. 

  122. 		 */
    123. 

  123. 		public function get labelField () : String;

    124. 

  124. 		/**
    125. 

  125. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    126. 

  126. 		 */
    127. 

  127. 		public function set labelField (value:String) : void;

    128. 

  128. 		/**
    129. 

  129. 		 * Gets a function that indicates the fields of an item that provide the label text for a tile.
         *
         * <p><strong>Note:</strong> The <code>labelField</code> is not used if 
		 * the <code>labelFunction</code> property is set to a callback function.</p>
         *
         * @default null
         *
         * @includeExample examples/TileList.labelFunction.1.as -noswf
         *
         * @see #labelField
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    130. 

  130. 		 */
    131. 

  131. 		public function get labelFunction () : Function;

    132. 

  132. 		/**
    133. 

  133. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    134. 

  134. 		 */
    135. 

  135. 		public function set labelFunction (value:Function) : void;

    136. 

  136. 		/**
    137. 

  137. 		 * Gets or sets the item field that provides the icon for the item. 
         *
         * <p><strong>Note:</strong> The <code>iconField</code> is not used 
		 * if the <code>iconFunction</code> property is set to a callback function.</p>
         *
         * <p>Icons can be classes or they can be symbols from the library that have a class name.</p>
         *
         * @default null
         *
         * @includeExample examples/TileList.iconField.1.as -noswf
         *
         * @see #iconFunction
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    138. 

  138. 		 */
    139. 

  139. 		public function get iconField () : String;

    140. 

  140. 		/**
    141. 

  141. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    142. 

  142. 		 */
    143. 

  143. 		public function set iconField (value:String) : void;

    144. 

  144. 		/**
    145. 

  145. 		 * Gets or sets the function to be used to obtain the icon for the item. 
         *
         * <p><strong>Note:</strong> The <code>iconField</code> is not used if the 
		 * <code>iconFunction</code> property is set to a callback function.</p>
         *
         * <p>Icons can be classes, or they can be library items that have class names.</p>
         *
         * @default null
         *
         * @includeExample examples/TileList.iconFunction.1.as -noswf
         *
         * @see #iconField
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    146. 

  146. 		 */
    147. 

  147. 		public function get iconFunction () : Function;

    148. 

  148. 		/**
    149. 

  149. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    150. 

  150. 		 */
    151. 

  151. 		public function set iconFunction (value:Function) : void;

    152. 

  152. 		/**
    153. 

  153. 		 * Gets or sets the item field that provides the source path for a tile.
         *
         * <p><strong>Note:</strong> The <code>sourceField</code> is not used if the 
		 * <code>sourceFunction</code> property is set to a callback function.</p>
		 *
         * @default "source"
         *
         * @includeExample examples/TileList.sourceField.1.as -noswf
         *
         * @see #sourceFunction
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
		 *
    154. 

  154. 		 */
    155. 

  155. 		public function get sourceField () : String;

    156. 

  156. 		/**
    157. 

  157. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    158. 

  158. 		 */
    159. 

  159. 		public function set sourceField (value:String) : void;

    160. 

  160. 		/**
    161. 

  161. 		 * Gets or sets the function to be used to obtain the source path for a tile.
         *
         * <p><strong>Note:</strong> The <code>sourceField</code> is not used if the 
		 * <code>sourceFunction</code> property is set to a callback function.</p>
         *
         * @default null
         *
         * @includeExample examples/TileList.sourceFunction.1.as -noswf
         *
         * @see #sourceField
         *
         * @internal [peter] Check with Metaliq that this is still accurate.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    162. 

  162. 		 */
    163. 

  163. 		public function get sourceFunction () : Function;

    164. 

  164. 		/**
    165. 

  165. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    166. 

  166. 		 */
    167. 

  167. 		public function set sourceFunction (value:Function) : void;

    168. 

  168. 		/**
    169. 

  169. 		 * Gets or sets the number of rows that are at least partially visible 
		 * in the list.
		 *
         * <p>Setting the <code>rowCount</code> property changes the height of the 
         * list, but the TileList component does not maintain this value. It 
         * is important to set the <code>rowCount</code> value <em>after</em> setting the  
         * <code>dataProvider</code> and <code>rowHeight</code> values. The only 
         * exception is if the <code>rowCount</code> is set with the Property 
         * inspector; in this case, the property is maintained until the component
		 * is first drawn.</p>
         *
		 * @default 0
         *
         * @includeExample examples/TileList.rowCount.1.as -noswf
         *
         * @see #columnCount
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    170. 

  170. 		 */
    171. 

  171. 		public function get rowCount () : uint;

    172. 

  172. 		/**
    173. 

  173. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    174. 

  174. 		 */
    175. 

  175. 		public function set rowCount (value:uint) : void;

    176. 

  176. 		/**
    177. 

  177. 		 * Gets or sets the height that is applied to each row in the list, in pixels.
         *
		 * @default 50
         *
         * @includeExample examples/TileList.rowHeight.1.as -noswf
         * 
         * @see #columnWidth
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    178. 

  178. 		 */
    179. 

  179. 		public function get rowHeight () : Number;

    180. 

  180. 		/**
    181. 

  181. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    182. 

  182. 		 */
    183. 

  183. 		public function set rowHeight (value:Number) : void;

    184. 

  184. 		/**
    185. 

  185. 		 * Gets or sets the number of columns that are at least partially visible in the 
		 * list. Setting the <code>columnCount</code> property changes the width of the list,
		 * but the TileList component does not maintain this value. It is important to set the 
		 * <code>columnCount</code> value <em>after</em> setting the <code>dataProvider</code>
		 * and <code>rowHeight</code> values. The only exception is if the <code>rowCount</code>
		 * is set with the Property inspector; in this case, the property is maintained until the 
		 * component is first drawn.
         *
		 * @default 0
         *
         * @includeExample examples/TileList.columnCount.1.as -noswf
         *
         * @see #rowCount
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    186. 

  186. 		 */
    187. 

  187. 		public function get columnCount () : uint;

    188. 

  188. 		/**
    189. 

  189. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    190. 

  190. 		 */
    191. 

  191. 		public function set columnCount (value:uint) : void;

    192. 

  192. 		/**
    193. 

  193. 		 * Gets or sets the width that is applied to a column in the list, in pixels.
         *
		 * @default 50
         *
         * @includeExample examples/TileList.columnWidth.1.as -noswf
         *
         * @see #rowHeight
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    194. 

  194. 		 */
    195. 

  195. 		public function get columnWidth () : Number;

    196. 

  196. 		/**
    197. 

  197. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    198. 

  198. 		 */
    199. 

  199. 		public function set columnWidth (value:Number) : void;

    200. 

  200. 		/**
    201. 

  201. 		 * Gets the width of the content area, in pixels. This value is the component width
         * minus the combined width of the <code>contentPadding</code> value and vertical scroll bar, 
		 * if the vertical scroll bar is visible.
         *
         * @includeExample examples/TileList.innerWidth.1.as -noswf
         *
         * @see #innerHeight
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    202. 

  202. 		 */
    203. 

  203. 		public function get innerWidth () : Number;

    204. 

  204. 		/**
    205. 

  205. 		 * Gets the height of the content area, in pixels. This value is the component height
		 * minus the combined height of the <code>contentPadding</code> value and horizontal
		 * scroll bar height, if the horizontal scroll bar is visible. 
         *
         * @see #innerWidth
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    206. 

  206. 		 */
    207. 

  207. 		public function get innerHeight () : Number;

    208. 

  208. 		/**
    209. 

  209. 		 * Gets or sets a value that indicates whether the TileList component scrolls 
		 * horizontally or vertically. A value of <code>ScrollBarDirection.HORIZONTAL</code>
		 * indicates that the TileList component scrolls horizontally; a value of 
		 * <code>ScrollBarDirection.VERTICAL</code> indicates that the TileList component scrolls vertically.
         *
		 * @default ScrollBarDirection.VERTICAL
         *
         * @includeExample examples/TileList.direction.1.as -noswf
		 *
         * @see ScrollBarDirection
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    210. 

  210. 		 */
    211. 

  211. 		public function get direction () : String;

    212. 

  212. 		/**
    213. 

  213. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    214. 

  214. 		 */
    215. 

  215. 		public function set direction (value:String) : void;

    216. 

  216. 		/**
    217. 

  217. 		 * Gets or sets the scroll policy for the TileList component. This
		 * value is used to specify the scroll policy for the scroll bar that
		 * is set by the <code>direction</code> property.
         *
		 * <p><strong>Note:</strong> The TileList component supports scrolling only in 
		 * one direction. Tiles are adjusted to fit into the viewable area of
		 * the component, so that tiles are hidden in only one direction.</p>
         *
         * <p>The TileList component resizes to fit tiles only when the user 
		 * manually sets the size or when the user sets the <code>rowCount</code> 
		 * or <code>columnCount</code> properties.</p>
		 *
         * <p>When this value is set to <code>ScrollPolicy.AUTO</code>, the 
		 * scroll bar is visible only when the TileList component must scroll 
		 * to show all the items.</p>
         *
		 * @default ScrollPolicy.AUTO
         *
         * @includeExample examples/TileList.scrollPolicy.1.as -noswf
         * 
         * @see #columnCount
         * @see #rowCount
         * @see ScrollPolicy
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    218. 

  218. 		 */
    219. 

  219. 		public function get scrollPolicy () : String;

    220. 

  220. 		/**
    221. 

  221. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    222. 

  222. 		 */
    223. 

  223. 		public function set scrollPolicy (value:String) : void;

    224. 

  224. 		/**
    225. 

  225. 		 * @private (hidden)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    226. 

  226. 		 */
    227. 

  227. 		public function get verticalScrollPolicy () : String;

    228. 

  228. 		/**
    229. 

  229. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    230. 

  230. 		 */
    231. 

  231. 		public function set verticalScrollPolicy (value:String) : void;

    232. 

  232. 		/**
    233. 

  233. 		 * @private (hidden)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    234. 

  234. 		 */
    235. 

  235. 		public function get horizontalScrollPolicy () : String;

    236. 

  236. 		/**
    237. 

  237. 		 * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    238. 

  238. 		 */
    239. 

  239. 		public function set horizontalScrollPolicy (value:String) : void;

    240. 

  240. 		/**
    241. 

  241. 		 * Gets the maximum horizontal scroll position for the current content, in pixels.
         *
         * @see fl.containers.BaseScrollPane#horizontalScrollPosition
         * @see fl.containers.BaseScrollPane#maxVerticalScrollPosition
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    242. 

  242. 		 */
    243. 

  243. 		public function get maxHorizontalScrollPosition () : Number;

    244. 

  244. 		/**
    245. 

  245. 		 * @private (setter)
		 *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    246. 

  246. 		 */
    247. 

  247. 		public function set maxHorizontalScrollPosition (value:Number) : void;

    248. 

  248. 

    249. 

  249. 		/**
    250. 

  250. 		 * @copy fl.core.UIComponent#getStyleDefinition()
         *
		 * @includeExample ../core/examples/UIComponent.getStyleDefinition.1.as -noswf
		 *
         * @see fl.core.UIComponent#getStyle()
         * @see fl.core.UIComponent#setStyle()
         * @see fl.managers.StyleManager
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    251. 

  251. 		 */
    252. 

  252. 		public static function getStyleDefinition () : Object;

    253. 

  253. 		/**
    254. 

  254. 		 * Creates a new List component instance.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    255. 

  255. 		 */
    256. 

  256. 		public function TileList ();

    257. 

  257. 		/**
    258. 

  258. 		 * @copy fl.controls.SelectableList#scrollToIndex()
         *
         * @includeExample examples/TileList.scrollToIndex.1.as -noswf
		 *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    259. 

  259. 		 */
    260. 

  260. 		public function scrollToIndex (newCaretIndex:int) : void;

    261. 

  261. 		/**
    262. 

  262. 		 * Retrieves the string that the renderer displays for a given data object
         * based on the <code>labelField</code> and <code>labelFunction</code> properties.
		 *
		 * @param item The Object to be rendered.
		 *
         * @return The string to be displayed based on the data.
         *
         * @internal <code>var label:String = myTileList.itemToLabel(data);</code>
         *
         * @see #labelField
         * @see #labelFunction
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    263. 

  263. 		 */
    264. 

  264. 		public function itemToLabel (item:Object) : String;

    265. 

  265. 		/**
    266. 

  266. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    267. 

  267. 		 */
    268. 

  268. 		protected function configUI () : void;

    269. 

  269. 		/**
    270. 

  270. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    271. 

  271. 		 */
    272. 

  272. 		protected function setHorizontalScrollPosition (scroll:Number, fireEvent:Boolean = false) : void;

    273. 

  273. 		/**
    274. 

  274. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    275. 

  275. 		 */
    276. 

  276. 		protected function setVerticalScrollPosition (scroll:Number, fireEvent:Boolean = false) : void;

    277. 

  277. 		/**
    278. 

  278. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    279. 

  279. 		 */
    280. 

  280. 		protected function draw () : void;

    281. 

  281. 		/**
    282. 

  282. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    283. 

  283. 		 */
    284. 

  284. 		protected function drawLayout () : void;

    285. 

  285. 		/**
    286. 

  286. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    287. 

  287. 		 */
    288. 

  288. 		protected function drawList () : void;

    289. 

  289. 		/**
    290. 

  290. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    291. 

  291. 		 */
    292. 

  292. 		protected function keyDownHandler (event:KeyboardEvent) : void;

    293. 

  293. 		/**
    294. 

  294. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    295. 

  295. 		 */
    296. 

  296. 		protected function calculateAvailableHeight () : Number;

    297. 

  297. 		/**
    298. 

  298. 		 * @private (protected)
		 * Moves the selection in a vertical direction in response
		 * to the user selecting items using the up-arrow or down-arrow
		 * Keys and modifiers such as the Shift and Ctrl keys.
		 *
		 * @param code The key that was pressed (e.g. Keyboard.DOWN)
         *
		 * @param shiftKey <code>true</code> if the shift key was held down when
		 *        the keyboard key was pressed.
         *
		 * @param ctrlKey <code>true</code> if the ctrl key was held down when
         *        the keyboard key was pressed
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    299. 

  299. 		 */
    300. 

  300. 		protected function moveSelectionVertically (code:uint, shiftKey:Boolean, ctrlKey:Boolean) : void;

    301. 

  301. 		/**
    302. 

  302. 		 * @private (protected)
		 * Moves the selection in a horizontal direction in response
		 * to the user selecting items using the left-arrow or right-arrow
		 * keys and modifiers such as  the Shift and Ctrl keys.
		 *
		 * <p>Not implemented in List because the default list
		 * is single column and does not scroll horizontally.</p>
		 *
		 * @param code The key that was pressed (e.g. Keyboard.LEFT)
         *
		 * @param shiftKey <code>true</code> if the shift key was held down when
		 *        the keyboard key was pressed.
         *
		 * @param ctrlKey <code>true</code> if the ctrl key was held down when
         *        the keyboard key was pressed
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    303. 

  303. 		 */
    304. 

  304. 		protected function moveSelectionHorizontally (code:uint, shiftKey:Boolean, ctrlKey:Boolean) : void;

    305. 

  305. 		/**
    306. 

  306. 		 * @private (protected)
		 * Changes the selected index, or adds or subtracts the index and
		 * all indices between when the shift key is used.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    307. 

  307. 		 */
    308. 

  308. 		protected function doKeySelection (newCaretIndex:uint, shiftKey:Boolean, ctrlKey:Boolean) : void;

    309. 

  309. 		/**
    310. 

  310. 		 * @private (protected)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
    311. 

  311. 		 */
    312. 

  312. 		protected function initializeAccessibility () : void;

    313. 

  313. 	}

    314. 

  314. }

    315. 

  315.