font family Example
This applet first shows how to access the font family names available to you. It uses the first of these to render a string in a circle rendered with gradientPaint.
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// Font Family Example
import javax.swing.*;
import java.awt.geom.*;
import java.awt.*;
class FontFamilyExample extends JApplet {
String family;
@Override public void init() {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
String[] fontNames = ge.getAvailableFontFamilyNames();
for(int i=0; i<fontNames.length; ++i) {System.out.println(fontNames[i]);}
family=fontNames[0];
}
@Override public void paint(Graphics g) {
super.paint(g);
Graphics2D g2 = (Graphics2D)g;
Rectangle2D r = new Rectangle2D.Double(0, 0, 300, 300);
g2.fill(r);
GradientPaint gp = new GradientPaint(150,0,Color.red,
150,150,Color.yellow,true);
g2.setPaint(gp);
g2.fill(new Ellipse2D.Double(30,30,240,240));
g2.setPaint(Color.black);
Font font = new Font(family,Font.PLAIN,32);
g2.setFont(font);
g2.drawString("JAVA",115,160);
}
}
11-13 The program uses the class GraphicsEnvironment and its method getLocalGraphicsEnvironment() to get the local GraphicsEnvironment. This has the method getAvailableFontFamilyNames() that returns a String[] containing all the font family names. We show some of these as output.
14 The first of these is used for drawing the "Java" string.