1/*
2 * Copyright (c) 1998, 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.awt.geom;
27
28import java.awt.geom.Rectangle2D;
29import java.awt.geom.PathIterator;
30import java.util.Vector;
31
32final class Order0 extends Curve {
33    private double x;
34    private double y;
35
36    public Order0(double x, double y) {
37        super(INCREASING);
38        this.x = x;
39        this.y = y;
40    }
41
42    public int getOrder() {
43        return 0;
44    }
45
46    public double getXTop() {
47        return x;
48    }
49
50    public double getYTop() {
51        return y;
52    }
53
54    public double getXBot() {
55        return x;
56    }
57
58    public double getYBot() {
59        return y;
60    }
61
62    public double getXMin() {
63        return x;
64    }
65
66    public double getXMax() {
67        return x;
68    }
69
70    public double getX0() {
71        return x;
72    }
73
74    public double getY0() {
75        return y;
76    }
77
78    public double getX1() {
79        return x;
80    }
81
82    public double getY1() {
83        return y;
84    }
85
86    public double XforY(double y) {
87        return y;
88    }
89
90    public double TforY(double y) {
91        return 0;
92    }
93
94    public double XforT(double t) {
95        return x;
96    }
97
98    public double YforT(double t) {
99        return y;
100    }
101
102    public double dXforT(double t, int deriv) {
103        return 0;
104    }
105
106    public double dYforT(double t, int deriv) {
107        return 0;
108    }
109
110    public double nextVertical(double t0, double t1) {
111        return t1;
112    }
113
114    public int crossingsFor(double x, double y) {
115        return 0;
116    }
117
118    public boolean accumulateCrossings(Crossings c) {
119        return (x > c.getXLo() &&
120                x < c.getXHi() &&
121                y > c.getYLo() &&
122                y < c.getYHi());
123    }
124
125    public void enlarge(Rectangle2D r) {
126        r.add(x, y);
127    }
128
129    public Curve getSubCurve(double ystart, double yend, int dir) {
130        return this;
131    }
132
133    public Curve getReversedCurve() {
134        return this;
135    }
136
137    public int getSegment(double coords[]) {
138        coords[0] = x;
139        coords[1] = y;
140        return PathIterator.SEG_MOVETO;
141    }
142}
143