Why to use sharpness for textFields in Flash AS3 (Actionscript)

Posted by druva | as3, utils | Friday 27 February 2009 4:04 am
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormat;

var labelText:String = 'This is brown fox';

function TextFieldExample() {
 configureLabel(numberText1, -400);
 configureLabel(numberText2, -300);
 configureLabel(numberText3, -200);
 configureLabel(numberText4, -100);
 configureLabel(numberText5, 100);
 configureLabel(numberText6, 200);
 configureLabel(numberText7, 300);
 configureLabel(numberText8, 400);
 configureLabel(numberText9, -100);
}

var _arial_str:String;
var myFont:Font = new Font1();
function configureLabel(targ, shrp:Number):void {
 targ.footer_number.autoSize = TextFieldAutoSize.LEFT;
 targ.footer_number.background = false;
 targ.footer_number.border = false;
 targ.footer_number.sharpness = shrp;

 var format:TextFormat = new TextFormat();
 format.font = myFont.fontName;
 format.color = 0xFFFFFF;
 format.size = 30;
 targ.footer_number.defaultTextFormat = format;
 targ.footer_number.text = labelText;
 targ.sharpnessValue.text = 'Sharpness ' + String(shrp);
}
TextFieldExample();
sslider.addEventListener(Event.CHANGE, on_sliderChange);
function on_sliderChange(e:Event){
 configureLabel(numberText9, sslider.value);
}