package nl.application.view.generic.components.textfields {
	import nl.application.model.enum.Colors;

	import com.epologee.ui.text.FormattedTextField;

	import flash.text.TextFieldAutoSize;

	public class CABAutoTrimmingTextField extends FormattedTextField {
		private static const _MAGICAL_TEXTWIDTH_PADDING : Number = 3;
		//
		private var _width : Number;
		private var _originalText : String;

		public function CABAutoTrimmingTextField(inText : String, inFont : String, inWidth : Number, inFontSize : Number = 13, inColor : uint = Colors.BLACK, inBold : Boolean = false, inItalic : Object = false) {
			super(inFont, inFontSize, inColor, inBold, inItalic);
			width = inWidth;
			text = inText;
		}

		override public function set text(inText : String) : void {
			_originalText = inText;
			update();
		}

		override public function set width(value : Number) : void {
			_width = value;
			update();
		}

		private function update() : void {
			if (!_width || !_originalText) return;
			autoSize = TextFieldAutoSize.NONE;
			wordWrap = false;
			multiline = false;
			super.width = _width;
			super.text = _originalText;
			var trimLength : int = text.length;
			var emergencyHandbrake : int = 100;
			while (textWidth + _MAGICAL_TEXTWIDTH_PADDING > width && emergencyHandbrake > 0) {
				--trimLength;
				--emergencyHandbrake;
				super.text = _originalText.substr(0, trimLength) + "...";
			}
			debug(_originalText, _width);
			autoSize = TextFieldAutoSize.LEFT;
		}
	}
}