topical media & game development
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student-ar-fl-controls-CheckBox.ax

student-ar-fl-controls-CheckBox.ax [swf] flex 


  // Copyright 2007. Adobe Systems Incorporated. All Rights Reserved.
  package fl.controls {        
          
          import fl.controls.ButtonLabelPlacement;
          import fl.controls.LabelButton;
          import fl.core.UIComponent;
          import flash.display.DisplayObject;
          import flash.display.Graphics;
          import flash.display.Sprite;
          import flash.display.Shape;
          import Error;
  
      //--------------------------------------
      //  Styles
      //--------------------------------------
@copy fl.controls.LabelButton#style:icon @default null @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="icon", type="Class")]
@copy fl.controls.LabelButton#style:upIcon @default @file_upIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="upIcon", type="Class")]
@copy fl.controls.LabelButton#style:downIcon @default @file_downIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="downIcon", type="Class")]
@copy fl.controls.LabelButton#style:overIcon @default @file_overIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="overIcon", type="Class")]
@copy fl.controls.LabelButton#style:disabledIcon @default @file_disabledIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="disabledIcon", type="Class")]
@copy fl.controls.LabelButton#style:selectedDisabledIcon @default @file_selectedDisabledIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="selectedDisabledIcon", type="Class")]
@copy fl.controls.LabelButton#style:selectedUpIcon @default @file_selectedUpIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="selectedUpIcon", type="Class")]
@copy fl.controls.LabelButton#style:selectedDownIcon @default @file_selectedDownIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="selectedDownIcon", type="Class")]
@copy fl.controls.LabelButton#style:selectedOverIcon @default @file_selectedOverIcon @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="selectedOverIcon", type="Class")]
@copy fl.controls.LabelButton#style:textPadding @default 5 @langversion 3.0 @playerversion Flash 9.0.28.0 

  
      [Style(name="textPadding", type="Number", format="Length")]
  
      //--------------------------------------
      //  Class description
      //--------------------------------------
The @ax-student-ar-fl-controls-CheckBox component displays a small box that can contain a check mark. A @ax-student-ar-fl-controls-CheckBox component can also display an optional text label that is positioned to the left, right, top, or bottom of the @ax-student-ar-fl-controls-CheckBox. <p>A @ax-student-ar-fl-controls-CheckBox component changes its state in response to a mouse click, from selected to cleared, or from cleared to selected. @ax-student-ar-fl-controls-CheckBox components include a set of <code>true</code> or <code>false</code> values that are not mutually exclusive.</p> @includeExample examples/@fileExample.as @langversion 3.0 @playerversion Flash 9.0.28.0 

  
          public class @ax-student-ar-fl-controls-CheckBox extends LabelButton {
@private @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  private  static var defaultStyles:Object = {icon:null,
                                                                                                    upIcon:"@file_upIcon",downIcon:"@file_downIcon",overIcon:"@file_overIcon",
                                                                                                    disabledIcon:"@file_disabledIcon",
                                                                                                    selectedDisabledIcon:"@file_selectedDisabledIcon",
                                                                                                    focusRectSkin:null,
                                                                                                    focusRectPadding:null,
                                                                                                    selectedUpIcon:"@file_selectedUpIcon",selectedDownIcon:"@file_selectedDownIcon",selectedOverIcon:"@file_selectedOverIcon",
                                                                                                    textFormat:null,
                                                                                                    disabledTextFormat:null,
                                                                                                    embedFonts:null,
                                                                                                    textPadding:5};
@copy fl.core.UIComponent#getStyleDefinition() @includeExample ../core/examples/UIComponent.getStyleDefinition.1.as -noswf
see: fl.core.UIComponent#getStyle() UIComponent.getStyle()
see: fl.core.UIComponent#setStyle() UIComponent.setStyle()
see: fl.managers.StyleManager StyleManager @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  public static function getStyleDefinition():Object { return defaultStyles; }
@private Creates the Accessibility class. This method is called from UIComponent. @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  public static var createAccessibilityImplementation:Function;
Creates a new @ax-student-ar-fl-controls-CheckBox component instance. @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  public function @ax-student-ar-fl-controls-CheckBox() { 
                          super();
                  }
A @ax-student-ar-fl-controls-CheckBox toggles by definition, so the <code>toggle</code> property is set to <code>true</code> in the constructor and cannot be changed for a @ax-student-ar-fl-controls-CheckBox. @default true @throws Error This value cannot be changed for a @ax-student-ar-fl-controls-CheckBox component. @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override public function get toggle():Boolean {        
                          return true;
                  }
@private (setter) @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override public function set toggle(value:Boolean):void {
                          throw new Error("Warning: You cannot change a @ax-student-ar-fl-controls-CheckBox's toggle.");
                  }
A @ax-student-ar-fl-controls-CheckBox never auto-repeats by definition, so the <code>autoRepeat</code> property is set to <code>false</code> in the constructor and cannot be changed for a @ax-student-ar-fl-controls-CheckBox. @default false @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override public function get autoRepeat():Boolean { 
                          return false;
                  }
@private (setter) @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override public function set autoRepeat(value:Boolean):void {
                          return;        
                  }
@private (protected) @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override protected function drawLayout():void{
                          super.drawLayout();        
                          
                          var textPadding:Number = Number(getStyleValue("textPadding"));
                          switch(_labelPlacement){
                                  case ButtonLabelPlacement.RIGHT:
                                          icon.x = textPadding;
                                          textField.x = icon.x + (icon.width+textPadding);
                                          background.width = textField.x + textField.width + textPadding;
                                          background.height = Math.max(textField.height, icon.height)+textPadding*2;
                                          break;
                                  case ButtonLabelPlacement.LEFT:
                                          icon.x = width - icon.width - textPadding;
                                          textField.x = width - icon.width - textPadding*2 - textField.width;
                                          background.width = textField.width + icon.width + textPadding*3;
                                          background.height = Math.max(textField.height, icon.height)+textPadding*2;
                                          break;
                                  case ButtonLabelPlacement.TOP:
                                  case ButtonLabelPlacement.BOTTOM:
                                          background.width = Math.max(textField.width, icon.width) + textPadding*2;
                                          background.height = textField.height + icon.height + textPadding*3;
                                          break;
                          }
                          background.x = Math.min(icon.x-textPadding, textField.x-textPadding);
                          background.y = Math.min(icon.y-textPadding, textField.y-textPadding);
                  }
@private (protected) @langversion 3.0 @playerversion Flash 9.0.28.0 

                                  
                  override protected function drawBackground():void {
                          // do nothing. Checkbox always uses the same empty background.
                  }
Shows or hides the focus indicator around this component.
parameter: focused Show or hide the focus indicator. @langversion 3.0 @playerversion Flash 9.0.28.0 

                  
                  override public function drawFocus(focused:Boolean):void {
                          super.drawFocus(focused);
                          
                          // Size focusRect to fit hitArea, not actual width/height
                          if (focused) {
                                  var focusPadding:Number = Number(getStyleValue('focusRectPadding'));
                                  uiFocusRect.x = background.x - focusPadding;
                                  uiFocusRect.y = background.y - focusPadding;
                                  
                                  uiFocusRect.width = background.width + (focusPadding<<1);
                                  uiFocusRect.height = background.height + (focusPadding<<1);
                                  
                          }
                  }
@private (protected) @langversion 3.0 @playerversion Flash 9.0.28.0 

  
                  override protected function initializeAccessibility():void {
                          if (@ax-student-ar-fl-controls-CheckBox.createAccessibilityImplementation != null) {
                                  @ax-student-ar-fl-controls-CheckBox.createAccessibilityImplementation(this);
                          }
                  }
@private (protected) @langversion 3.0 @playerversion Flash 9.0.28.0 

                   
                  override protected function configUI():void {
                          super.configUI();
                          super.toggle = true;
                          
                          var bg:Shape = new Shape();
                          var g:Graphics = bg.graphics;
                          g.beginFill(0,0);
                          g.drawRect(0,0,100,100);
                          g.endFill();
                          background = bg as DisplayObject;
                          addChildAt(background,0);
                  }
          }
  }
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 27/08/2009

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