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31
32 package org.antlr.xjlib.appkit.gview.base;
33
34 import org.antlr.xjlib.foundation.XJXMLSerializable;
35
36 public class Anchor2D implements XJXMLSerializable {
37
38 public static final Vector2D DIRECTION_FREE = new Vector2D(0, 0);
39 public static final Vector2D DIRECTION_BOTTOM = new Vector2D(0, 1);
40 public static final Vector2D DIRECTION_TOP = new Vector2D(0, -1);
41 public static final Vector2D DIRECTION_LEFT = new Vector2D(-1, 0);
42 public static final Vector2D DIRECTION_RIGHT = new Vector2D(1, 0);
43
44 public Vector2D position = null;
45 public Vector2D direction = null;
46
47 public Anchor2D() {
48
49 }
50
51 public Anchor2D(Vector2D position, Vector2D direction) {
52 setPosition(position);
53 setDirection(direction);
54 }
55
56 public void setPosition(Vector2D position) {
57 this.position = position;
58 }
59
60 public Vector2D getPosition() {
61 return position;
62 }
63
64 public void setDirection(Vector2D direction) {
65 this.direction = direction;
66 }
67
68 public Vector2D getDirection() {
69 return direction;
70 }
71
72 public boolean equals(Object  otherObject) {
73 if(otherObject == null) {
74 return false;
75 }
76
77 if(otherObject instanceof Anchor2D) {
78 Anchor2D otherAnchor = (Anchor2D) otherObject;
79 return position.equals(otherAnchor.position) && direction.equals(otherAnchor.direction);
80 } else {
81 return false;
82 }
83 }
84 }
85 |
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