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
26package sun.java2d.jules;
27
28public 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}
111