net/systemeD/controls/PromptingTextInputWarning.as

   1 package net.systemeD.controls {
   2         import flexlib.controls.PromptingTextInput;
   3         import flash.display.DisplayObject;
   4         import mx.controls.Image;
   5
   6         public class PromptingTextInputWarning extends PromptingTextInput {
   7
   8                 private var _image:Image;
   9                 [Embed(source="../../../embedded/warning.png")] private var warningIcon:Class;
  10
  11                 function PromptingTextInputWarning():void {
  12                         super();
  13                 }
  14
  15                 override protected function createChildren():void {
  16                         super.createChildren();
  17                         _image = new Image();
  18                         _image.source = warningIcon;
  19                         _image.width = 16;
  20                         _image.height = 16;
  21                         addChild(DisplayObject(_image));
  22                 }
  23
  24                 override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
  25                         super.updateDisplayList(unscaledWidth, unscaledHeight);
  26                         if (text && text.indexOf(';')>-1) {
  27                                 setStyle('color',0xFF0000);
  28                                 _image.visible=true;
  29                                 _image.x = width -_image.width -5;
  30                                 _image.y = height-_image.height-3;
  31                                 _image.toolTip = "The tag contains more than one value - please check";
  32                                 textField.width = width-_image.width-5;
  33                         } else {
  34                                 setStyle('color',0);
  35                                 _image.visible=false;
  36                         }
  37                 }
  38         }
  39 }