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import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class RollingText extends JPanel {
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
String s = "Java Source and Support.";
Font font = new Font("Serif", Font.PLAIN, 24);
FontRenderContext frc = g2.getFontRenderContext();
g2.translate(40, 80);
GlyphVector gv = font.createGlyphVector(frc, s);
int length = gv.getNumGlyphs();
for (int i = 0; i < length; i++) {
Point2D p = gv.getGlyphPosition(i);
double theta = (double) i / (double) (length - 1) * Math.PI / 4;
AffineTransform at = AffineTransform.getTranslateInstance(p.getX(),
p.getY());
at.rotate(theta);
Shape glyph = gv.getGlyphOutline(i);
Shape transformedGlyph = at.createTransformedShape(glyph);
g2.fill(transformedGlyph);
}
}
public static void main(String[] args) {
JFrame f = new JFrame("RollingText v1.0");
f.getContentPane().add(new RollingText());
f.setSize(600, 300);
f.setVisible(true);
}
}
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