border.java

public void move(float newX, float newY) {
  if (isSelected) {
  	this.x = newX;
  	this.y = newY;
  	left = x - BezierCurve.RADIUS - SENSITIVITY;
  	top = y - BezierCurve.RADIUS - SENSITIVITY;
  	right = x + BezierCurve.RADIUS + SENSITIVITY;
  	bottom = y + BezierCurve.RADIUS + SENSITIVITY;
  }
}