缩放功能

如果以上命名创建好缩放的组成原件，那么按以下代码就可以实现缩放

 

代码

function mouseMoveHandle(e:MouseEvent): void {
    direction = e.target.name
     if  (direction.indexOf( " U " ) >= 0 ){
         if  (mouseY < D.y){
            C.height = C.height + (C.y - mouseY);
            C.y = UL.y = U.y = UR.y = 　mouseY;
            L.y = R.y = (D.y + U.y) / 2 ;
        }
    }
     if  (direction.indexOf( " D " ) >= 0 ){
         if  (mouseY > U.y){
            C.height = mouseY - C.y;
            DL.y = D.y = DR.y = mouseY;
            L.y = R.y = (D.y + U.y) / 2 ;
        }
    }
     if  (direction.indexOf( " L " ) >= 0 ){
         if  (mouseX < R.x){　　　　
            C.width = C.width + (C.x - mouseX);
            C.x = UL.x = L.x = DL.x = mouseX;
            D.x = U.x = (R.x + L.x) / 2 ;
        }
    }
     if  (direction.indexOf( " R " ) >= 0 ){
         if  (mouseX > L.x){　　　　　
            C.width = mouseX - C.x;
            UR.x = R.x = DR.x = mouseX;
            D.x = U.x = (R.x + L.x) / 2 ;
        }
    }
     if  (direction == " C " ){
    　　　　x = x + mouseX - ox,
        y = y + mouseY - oy
        ox = mouseX; 　　　　　　
        ox = mouseY; 　　　
    }
}