1 /* 2 * Copyright (C) 2012 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 com.android.gallery3d.filtershow.imageshow; 18 19 public class ControlPoint implements Comparable { 20 public float x; 21 public float y; 22 23 public ControlPoint(float px, float py) { 24 x = px; 25 y = py; 26 } 27 28 public ControlPoint(ControlPoint point) { 29 x = point.x; 30 y = point.y; 31 } 32 33 public boolean sameValues(ControlPoint other) { 34 if (this == other) { 35 return true; 36 } 37 if (other == null) { 38 return false; 39 } 40 41 if (Float.floatToIntBits(x) != Float.floatToIntBits(other.x)) { 42 return false; 43 } 44 if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y)) { 45 return false; 46 } 47 return true; 48 } 49 50 public ControlPoint copy() { 51 return new ControlPoint(x, y); 52 } 53 54 @Override 55 public int compareTo(Object another) { 56 ControlPoint p = (ControlPoint) another; 57 if (p.x < x) { 58 return 1; 59 } else if (p.x > x) { 60 return -1; 61 } 62 return 0; 63 } 64 } 65