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Groups > comp.lang.java.programmer > #31903

Re: Image rotation part 2

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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class test4 extends JComponent {
     private final String message = "VERTICAL TEXT";
     private final int width = 20;
     private final int height = 220;

     public test4() {
         setFont(new Font("Monospaced",Font.BOLD,16));
         setPreferredSize(new Dimension(width,height));
     }

     public void paintComponent(Graphics g2d) {
         Graphics2D g = (Graphics2D)g2d;
         g.setColor(Color.BLACK);
         g.fillRect(0,0,width,height);
         g.setColor(Color.WHITE);
         char[] chars = message.toCharArray();
         FontMetrics metrics = g.getFontMetrics();
         double charHeight = metrics.getHeight() * 0.7;
         g.translate(
          (width - metrics.charWidth(' '))/2.0,
          (height - charHeight * chars.length)/2.0 + charHeight);
         for (int i=0; i<chars.length; i++) {
             g.drawChars(chars,i,1,0,0);
             g.translate(0,charHeight);
         }
     }

     public static void main(String... args) {
         EventQueue.invokeLater(() -> {
             JFrame f = new JFrame();
             f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
             f.add(new test4(),BorderLayout.CENTER);
             f.pack();
             f.setVisible(true);
         });
     }
}

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Thread

Image rotation part 2 Martin Gregorie <martin@address-in-sig.invalid> - 2015-06-30 16:55 +0000
  Re: Image rotation part 2 Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-06-30 14:03 -0400
    Re: Image rotation part 2 Martin Gregorie <martin@address-in-sig.invalid> - 2015-06-30 20:04 +0000
      Re: Image rotation part 2 Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-06-30 16:20 -0400
        Re: Image rotation part 2 Martin Gregorie <martin@address-in-sig.invalid> - 2015-06-30 20:52 +0000
  Re: Image rotation part 2 e.d.programmer@gmail.com - 2015-06-30 12:07 -0700
  Re: Image rotation part 2 Martin Gregorie <martin@address-in-sig.invalid> - 2015-06-30 20:18 +0000
  Re: Image rotation part 2 Jeff Higgins <jeff@invalid.invalid> - 2015-06-30 19:04 -0400
    Re: Image rotation part 2 Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-06-30 16:36 -0700
      Re: Image rotation part 2 Jeff Higgins <jeff@invalid.invalid> - 2015-06-30 20:17 -0400
    Re: Image rotation part 2 Jeff Higgins <jeff@invalid.invalid> - 2015-06-30 20:09 -0400
    Re: Image rotation part 2 e.d.programmer@gmail.com - 2015-07-01 06:06 -0700
      Re: Image rotation part 2 FredK <fred.l.kleinschmidt@gmail.com> - 2015-07-01 10:57 -0700
      Re: Image rotation part 2 Jeff Higgins <jeff@invalid.invalid> - 2015-07-01 18:13 -0400
      Re: Image rotation part 2 Arne Vajhøj <arne@vajhoej.dk> - 2015-07-27 22:28 -0400
        Re: Image rotation part 2 e.d.programmer@gmail.com - 2015-07-28 04:58 -0700
          Re: Image rotation part 2 Arne Vajhøj <arne@vajhoej.dk> - 2015-07-28 18:58 -0400
            Re: Image rotation part 2 e.d.programmer@gmail.com - 2015-07-29 05:35 -0700

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