1 /* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.java2d.jules; 27 28 public class TrapezoidList { 29 public static final int TRAP_START_INDEX = 5; 30 public static final int TRAP_SIZE = 10; 31 32 int[] trapArray; 33 34 public TrapezoidList(int[] trapArray) { 35 this.trapArray = trapArray; 36 } 37 38 public final int[] getTrapArray() { 39 return trapArray; 40 } 41 42 public final int getSize() { 43 return trapArray[0]; 44 } 45 46 public final void setSize(int size) { 47 trapArray[0] = 0; 48 } 49 50 public final int getLeft() { 51 return trapArray[1]; 52 } 53 54 public final int getTop() { 55 return trapArray[2]; 56 } 57 58 public final int getRight() { 59 return trapArray[3]; 60 } 61 62 public final int getBottom() { 63 return trapArray[4]; 64 } 65 66 67 private final int getTrapStartAddresse(int pos) { 68 return TRAP_START_INDEX + TRAP_SIZE * pos; 69 } 70 71 public final int getTop(int pos) { 72 return trapArray[getTrapStartAddresse(pos) + 0]; 73 } 74 75 public final int getBottom(int pos) { 76 return trapArray[getTrapStartAddresse(pos) + 1]; 77 } 78 79 public final int getP1XLeft(int pos) { 80 return trapArray[getTrapStartAddresse(pos) + 2]; 81 } 82 83 public final int getP1YLeft(int pos) { 84 return trapArray[getTrapStartAddresse(pos) + 3]; 85 } 86 87 public final int getP2XLeft(int pos) { 88 return trapArray[getTrapStartAddresse(pos) + 4]; 89 } 90 91 public final int getP2YLeft(int pos) { 92 return trapArray[getTrapStartAddresse(pos) + 5]; 93 } 94 95 public final int getP1XRight(int pos) { 96 return trapArray[getTrapStartAddresse(pos) + 6]; 97 } 98 99 public final int getP1YRight(int pos) { 100 return trapArray[getTrapStartAddresse(pos) + 7]; 101 } 102 103 public final int getP2XRight(int pos) { 104 return trapArray[getTrapStartAddresse(pos) + 8]; 105 } 106 107 public final int getP2YRight(int pos) { 108 return trapArray[getTrapStartAddresse(pos) + 9]; 109 } 110 }