JAVAFX UI CONTROLS AND MULTIMEDIA - Introduction to Java Programming: Comprehensive Version - page 660

66
67 if (cell[ 0 ][ 0 ].getToken() == token
68 && cell[ 1 ][ 1 ].getToken() == token
69 && cell[ 2 ][ 2 ].getToken() == token) {
70

check major diagonal

return true ;

71 }
72
73 if (cell[ 0 ][ 2 ].getToken() == token
74 && cell[ 1 ][ 1 ].getToken() == token
75 && cell[ 2 ][ 0 ].getToken() == token) {
76

check subdiagonal

return true ;

77 }
78
79 return false ;

80 }
81
82

// An inner class for a cell

83 public class Cell extends Pane {

inner class Cell

84 // Token used for this cell

85 private char token = ' ' ;

86
87 public Cell() {
88 setStyle( "-fx-border-color: black" );
89

this .setPrefSize( 2000 , 2000 );

90 this .setOnMouseClicked(e -> handleMouseClick()); register listener

91 }
92
93

/** Return token */

94 public char getToken() {

95 return token;

96 }
97
98 /** Set a new token */
99 public void setToken( char c) {
100 token = c;
101
102 if (token == 'X' ) {
103 Line line1 = new Line( 10 , 10 ,
104 this .getWidth() - 10 , this .getHeight() - 10 );
105 line1.endXProperty().bind( this .widthProperty().subtract( 10 ));
106 line1.endYProperty().bind( this .heightProperty().subtract( 10 ));
107 Line line2 = new Line( 10 , this .getHeight() - 10 ,
108 this .getWidth() - 10 , 10 );
109 line2.startYProperty().bind(
110 this .heightProperty().subtract( 10 ));
111 line2.endXProperty().bind( this .widthProperty().subtract( 10 ));
112
113

display X

// Add the lines to the pane

114 this .getChildren().addAll(line1, line2);

115 }
116 else if (token == 'O' ) {
117 Ellipse ellipse = new Ellipse( this .getWidth() / 2 ,
118 this .getHeight() / 2 , this .getWidth() / 2 - 10 ,
119 this .getHeight() / 2 - 10 );
120 ellipse.centerXProperty().bind(
121 this .widthProperty().divide( 2 ));
122 ellipse.centerYProperty().bind(
123 this .heightProperty().divide( 2 ));
124 ellipse.radiusXProperty().bind(
125

display O

this .widthProperty().divide( 2 ).subtract( 10 ));