1 /* 2 * Copyright (C) 2008-2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.gesture; 18 19 import java.io.DataInputStream; 20 import java.io.IOException; 21 22 /** 23 * A timed point of a gesture stroke. Multiple points form a stroke. 24 */ 25 26 public class GesturePoint { 27 public final float x; 28 public final float y; 29 30 public final long timestamp; 31 GesturePoint(float x, float y, long t)32 public GesturePoint(float x, float y, long t) { 33 this.x = x; 34 this.y = y; 35 timestamp = t; 36 } 37 deserialize(DataInputStream in)38 static GesturePoint deserialize(DataInputStream in) throws IOException { 39 // Read X and Y 40 final float x = in.readFloat(); 41 final float y = in.readFloat(); 42 // Read timestamp 43 final long timeStamp = in.readLong(); 44 return new GesturePoint(x, y, timeStamp); 45 } 46 47 @Override clone()48 public Object clone() { 49 return new GesturePoint(x, y, timestamp); 50 } 51 } 52