flash on 2011-2-6

/**
 * Copyright tepe ( http://wonderfl.net/user/tepe )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/7oZr
 */

package {
    import flash.text.*;
    import flash.events.*;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        
        private var text1:TextField = new TextField();
        
        
        public function FlashTest() {
            // write as3 code here..
            text1.width = 400;
            addChild(text1);
            text1.text = "a\r aa\r ,aaa \r a ";
            var str:String = text1.text;
            var str2:Array = str.split('\r');
            text1.appendText("str2:"+str2.length.toString());
            for(var i:int = 0;i<str.length;i++){
                var n:int = str.indexOf("\r",i);
                
                text1.appendText(" "+String(n));
                if(0<n)i=n;
                else break;
                //if(str[i] == 0x0D)text1.appendText(String(i)+":CR\n");
                //else if(str[i] == 0x0A)text1.appendText(String(i)+":LF\n");
            }
            

            //text1.appendText(" " + String(str.indexOf("\n",0)) );
            
            
        }
        
        //行数のカウント
        private function func1(str:String):int{
            var n:int = 0;
            for(var i:int = 0;i<str.length;i++){
                i = str.indexOf("\r",i);
                if(0<n)n++;
                else break;
            }
            return n;
        }
        

    }
}