blob: eb7070c6b04c30faaa5a64783319b598f668e880 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
package jcgp.gui.population;
import javafx.geometry.VPos;
import javafx.scene.Group;
import javafx.scene.paint.Paint;
import javafx.scene.shape.Circle;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.scene.text.TextAlignment;
import jcgp.gui.constants.Constants;
/**
* Defines the general behaviour of the visual representation of each chromosome gene.
* <br><br>
* In practice, this is subclass of {@code javafx.scene.Group} containing a {@code Circle}
* object and a {@code Text} object. Subclasses may add further elements to the group, for
* instance to display connection input and output sockets.
*
* @author Eduardo Pedroni
*
*/
public abstract class GUIGene extends Group {
private Text text = new Text();
protected final Circle mainCircle = new Circle(Constants.NODE_RADIUS, Paint.valueOf(Constants.NEUTRAL_COLOUR));
/**
* Initialises the {@code Text} and {@code Circle} objects so that all genes are standardised.
*/
protected GUIGene() {
text.setFont(Font.font("Arial", 12));
text.setTextOrigin(VPos.CENTER);
text.setTextAlignment(TextAlignment.CENTER);
text.setWrappingWidth(Constants.NODE_RADIUS * 2);
text.setX(-Constants.NODE_RADIUS);
text.setVisible(true);
mainCircle.setStroke(Paint.valueOf("black"));
getChildren().addAll(mainCircle, text);
}
/**
* Sets the gene's text field.
*
* @param newText the text string to be displayed.
*/
public void setText(String newText) {
text.setText(newText);
}
public abstract void mouseEnter();
public abstract void mouseExit();
}
|
