public static const NONE:String = "none"
| Language version: | ActionScript 3.0 | 
	 
	 Used to specify no caps in the caps parameter of the
	 flash.display.Graphics.lineStyle() method.
	 
	 
 
public static const ROUND:String = "round"
| Language version: | ActionScript 3.0 | 
	 
	 Used to specify round caps in the caps parameter of the
	 flash.display.Graphics.lineStyle() method.
	 
	 
 
public static const SQUARE:String = "square"
| Language version: | ActionScript 3.0 | 
	 
	 Used to specify square caps in the caps parameter of the
	 flash.display.Graphics.lineStyle() method.
	 
	 
 
The following example uses the 
CapsStyleExample class to draw three
  parallel lines, each with a different line cap style.
  
      - The properties of each line are set as follows:
  	
  		- The line length is set to 80 pixels.
- The border color is set to orange.
- The border size is set to 30 pixels. 
- The highlight color is set to gray. 
- The highlight size is set to 0 pixels.
- The alpha is set to 1, making it solid.
- The pixel hinting is set to false (strokes not hinted to full pixels).
- The line scale mode is set to normal, which scales the thickness. 
- The joint style of the border caps are set to MITER.
- The miter limit is set to 1, indicating that the miter is cut off close to the line.
 
- The class constructor creates three vertical lines, starting at x = 0, y = 0 by calling 
  	the drawLine()method three times using the three different line cap styles (none,
  	round, and square).  Each of the three calls to thedrawLine()method uses the cap style and
  	properties listed previously to draw a vertical line and associated line highlight. The calls
  	first create a newchildShape object and then use methods of the Graphics
  	class to set the line style and draw the lines and highlights. Each instance ofchildis added to the display list and drawn on the stage.
- The connected line segments are redrawn by using the refreshLayout()method at y = 80
  	pixels and starting at x = 80 pixels, with a 25-pixel separation between the line segments.
package {
    import flash.display.CapsStyle;
    import flash.display.DisplayObject;
    import flash.display.Graphics;
    import flash.display.JointStyle;
    import flash.display.LineScaleMode;
    import flash.display.Shape;
    import flash.display.Sprite;
    public class CapsStyleExample extends Sprite {
        private var lineLength:uint            = 80;
        private var borderColor:uint           = 0xFFCC00;
        private var borderSize:uint            = 30;
        private var highlightColor:uint        = 0x666666;
        private var highlightSize:uint         = 0;
        private var gutter:uint                = 25;
        private var borderAlpha:uint           = 1;
        private var borderPixelHinting:Boolean = false;
        private var borderScaleMode:String     = LineScaleMode.NORMAL;
        private var borderJointStyle:String    = JointStyle.MITER;
        private var borderMiterLimit:uint      = 1;
        public function CapsStyleExample() {
            drawLine(CapsStyle.NONE);
            drawLine(CapsStyle.ROUND);
            drawLine(CapsStyle.SQUARE);
            refreshLayout();
        }
        private function drawLine(capsStyle:String):void {
            var child:Shape = new Shape();
            child.graphics.lineStyle(borderSize,
                                     borderColor,
                                     borderAlpha,
                                     borderPixelHinting,
                                     borderScaleMode,
                                     capsStyle,
                                     borderJointStyle,
                                     borderMiterLimit);
            child.graphics.lineTo(0, 0);
            child.graphics.lineTo(0, lineLength);
            child.graphics.endFill();
            child.graphics.moveTo(0, 0);
            child.graphics.lineStyle(highlightSize, highlightColor);
            child.graphics.lineTo(0, 0);
            child.graphics.lineTo(0, lineLength);
            addChild(child);
        }
        private function refreshLayout():void {
            var ln:uint = numChildren;
            var child:DisplayObject;
            var lastChild:DisplayObject = getChildAt(0);
            lastChild.x = lineLength;
            lastChild.y = lineLength;
            for (var i:uint = 1; i < ln; i++) {
                child = getChildAt(i);
                child.x = gutter + lastChild.x + lastChild.width;
                child.y = lineLength;
                lastChild = child;
            }
        }
    }
}