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AS3 - RGB class for RGB to Hex

/ Published in: ActionScript 3
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Can also be used with [HSL](http://snipplr.com/view/34817/as3--hsl-to-rgb-class/) class I posted for conversion from HSL to RGB.

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  1. /**
  2.  * @author Rivaledsouls
  3.  * @version 1.0
  4.  * Feel free to use this code as you wish as long as you cite
  5.  * me, Rivaledsouls, for use of the code in any projects where 
  6.  * you share the source.
  7.  * (c) 2010
  8.  */
  9.  
  10. package utils.color {
  11.  
  12. 	public class RGB {
  13.  
  14. 		private var color:uint;
  15. 		private var red:int;
  16. 		private var green:int;
  17. 		private var blue:int;
  18. 		/**
  19. 		 * Contructs an RGB object for containing Red Green and Blue values, and
  20. 		 * converting them to a Hex color
  21. 		 * @param r the Red value (0-255)
  22. 		 * @param g the Green value (0-255)
  23. 		 * @param b the Blue value (0-255)
  24. 		 */
  25. 		public function RGB(r:Number=0, g:Number=0, b:Number=0) {
  26. 			Red = r;
  27. 			Green = g;
  28. 			Blue = b;
  29. 		}
  30.  
  31. 		/*
  32. 		 * Getters for each channel, converts from Hex
  33. 		 */
  34. 		public function get Red():int {
  35. 			return color >> 16;
  36. 		}
  37. 		public function get Green():int {
  38. 			return (color >> 8) & 0xFF;
  39. 		}
  40. 		public function get Blue():int {
  41. 			return color & 0x00FF;
  42. 		}
  43. 		/*
  44. 		 *Setters for each channel, converts to Hex 
  45. 		 */
  46. 		public function set Red(Value:int):void {
  47. 			red = (Value>255)? 255 : ((Value<0)?0:Value);
  48. 			color=getHex(red,green,blue);
  49. 		}
  50. 		public function set Green(Value:int):void {
  51. 			green = (Value>255)? 255 : ((Value<0)?0:Value);
  52. 			color=getHex(red,green,blue);
  53. 		}
  54. 		public function set Blue(Value:int):void {
  55. 			blue = (Value>255)? 255 : ((Value<0)?0:Value);
  56. 			color=getHex(red,green,blue);
  57. 		}
  58. 		/*
  59. 		 * Getter and setter for Hex value
  60. 		 */
  61. 		public function get Hex():uint {
  62. 			return color;
  63. 		}
  64. 		public function set Hex(Value:uint):void {
  65. 			color=Value;
  66. 		}
  67.  
  68. 		/**
  69. 		 * A static method for directly converting from Red,Green,and Blue values
  70. 		 * to Hex.
  71. 		 * @param r the Red value (0-255)
  72. 		 * @param g the Green value (0-255)
  73. 		 * @param b the Blue value (0-255)
  74. 		 * @return the Hex value of the specified RGB color
  75. 		 */ 
  76. 		public static function getHex(r:int, g:int, b:int):uint{
  77. 			return (r<<16)|(g << 8)|b;
  78. 		}
  79. 	}
  80.  
  81. }

URL: http://snipplr.com/view/34817/as3--hsl-to-rgb-class/

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