source: code/Website/open-flash-chart/charts/series/dots/Point.as

package charts.series.dots {
        import charts.series.dots.PointDotBase;
        import flash.display.Sprite;
        import flash.display.BlendMode;
        import string.Utils;
        
        public class Point extends PointDotBase {
                
                public function Point( index:Number, style:Properties )
                {
                        super( index, style );

                        var colour:Number = string.Utils.get_colour( style.get('colour') );
                        
                        this.graphics.lineStyle( 0, 0, 0 );
                        this.graphics.beginFill( colour, 1 );
                        this.graphics.drawCircle( 0, 0, style.get('dot-size') );
                        this.visible = false;
                        this.attach_events();
                        
                        var s:Sprite = new Sprite();
                        s.graphics.lineStyle( 0, 0, 0 );
                        s.graphics.beginFill( 0, 1 );
                        s.graphics.drawCircle( 0, 0, style.get('dot-size')+style.get('halo-size') );
                        s.blendMode = BlendMode.ERASE;
                        s.visible = false;
                        
                        this.line_mask = s;
                }
                
                public override function set_tip( b:Boolean ):void {
                        
                        this.visible = b;
                        this.line_mask.visible = b;
                }
        }
}