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Draw Dotted lInes in Flash ( FOUND )

/ Published in: ActionScript 3
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  1. // Feel free to use this code in any way you see fit
  2. // www.warmforestflash.com
  3.  
  4. package com.warmforestflash.drawing
  5. {
  6. 	import flash.display.Shape;
  7. 	import flash.display.BitmapData;
  8. 	import flash.geom.Rectangle;
  9.  
  10. 	public class DottedLine extends Shape
  11. 	{
  12. 		private var _w:Number;
  13. 		private var _h:Number;
  14. 		private var _color:uint;
  15. 		private var _dotAlpha:Number;
  16. 		private var _dotWidth:Number;
  17. 		private var _spacing:Number;
  18.  
  19. 		//============================================================================================================================
  20. 		public function DottedLine(w:Number = 100, h:Number = 1, color:uint = 0x777777, dotAlpha = 1, dotWidth:Number = 1, spacing:Number = 1)
  21. 		//============================================================================================================================
  22. 		{
  23. 			_w = w;
  24. 			_h = h;
  25. 			_color = color;
  26. 			this.alpha = dotAlpha;
  27. 			_dotWidth = dotWidth;
  28. 			_spacing = spacing;
  29. 			drawDottedLine();
  30. 		}
  31.  
  32. 		//============================================================================================================================
  33. 		private function drawDottedLine():void
  34. 		//============================================================================================================================
  35. 		{
  36. 			graphics.clear();
  37. 			var tile:BitmapData = new BitmapData(_dotWidth + _spacing, _h + 1, true);
  38. 			var r1:Rectangle = new Rectangle(0, 0, _dotWidth, _h);
  39. 			var argb:uint = returnARGB(_color, 255);
  40. 			tile.fillRect(r1, argb);
  41. 			var r2:Rectangle = new Rectangle(_dotWidth, 0, _dotWidth + _spacing, _h);
  42. 			tile.fillRect(r2, 0x00000000);
  43. 			graphics.beginBitmapFill(tile, null, true);
  44. 			graphics.drawRect(0, 0, _w, _h);
  45. 			graphics.endFill();
  46. 		}
  47.  
  48. 		//============================================================================================================================
  49. 		private function returnARGB(rgb:uint, newAlpha:uint):uint
  50. 		//============================================================================================================================
  51. 		{
  52. 			var argb:uint = 0;
  53. 			argb += (newAlpha<<24);
  54. 			argb += (rgb);
  55. 			return argb;
  56. 		}
  57.  
  58. 	}
  59. }

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