R3 Paper Toolkit: PenListener.java Source File

00001 package edu.stanford.hci.r3.pen.streaming.listeners;
00002 
00003 import edu.stanford.hci.r3.pen.PenSample;
00004 
00016 public interface PenListener {
00017 
00021         public void penDown(PenSample sample);
00022 
00028         public void penUp(PenSample sample);
00029 
00035         public void sample(PenSample sample);
00036 }