thimfont
Bom dia Charles,
tudo bem?
Dê uma olhada neste link:
How to change the color of specific words in a JTextPane?
Você deverá trabalhar com o StyledDocument.
Espero que consiga!
Charlesbenecke
thimfont
Olá Charles. Veja se este exemplo te ajuda:
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class FormatarTexto extends JPanel {
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Font font = new Font("impact", Font.PLAIN, 50);
FontMetrics fm = g.getFontMetrics(font);
int widthH = fm.stringWidth("Ola");
g.setFont(font);
g.setColor(Color.BLUE);
g.drawString("Ola", 100, 100);
g.setColor(Color.RED);
g.drawString(" Mundo!", 100 + widthH, 100);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(400, 200);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable(){
public void run() {
JFrame frame = new JFrame("Hello String");
frame.add(new FormatarTexto());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationByPlatform(true);
frame.setVisible(true);
}
});
}
}
Abraço.