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  1. JDK
  2. JDK-7124394

[macosx] FlowLayout baseline issue

    Details

    • Subcomponent:
    • CPU:
      generic
    • OS:
      os_x

      Description

      http://java.net/jira/browse/MACOSX_PORT-266 submitted 2011/08/11 by Igor Stolyarov
      Swing GUI elements placed into container with FlowLayout manager have different baselines.
      Test for reproducing issue:
      import java.awt.FlowLayout;
      import java.awt.Font;
      import javax.swing.JCheckBox;
      import javax.swing.JComboBox;
      import javax.swing.JFrame;
      import javax.swing.JPanel;
      import javax.swing.JRadioButton;
      import javax.swing.JSpinner;
      import javax.swing.JTextField;
      import javax.swing.SwingUtilities;
      public class FlowLayoutTest {
          private JComboBox jcb;
          private JRadioButton jrb;
          private JCheckBox jckb;
          private JTextField jtf;
          private JSpinner jsp;
          private boolean status = false;
          public FlowLayoutTest() throws Exception {
              SwingUtilities.invokeAndWait(new Runnable() {
                  @Override
                  public void run() { createAndShowGUI(); }
              });
          }
          private void createAndShowGUI() {
              JFrame frame = new JFrame("FlowLayout Test");
              frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
              JPanel panel = new JPanel();
              FlowLayout layout = new FlowLayout();
              layout.setAlignOnBaseline(true);
              panel.setLayout(layout);
              jcb = new JComboBox(new String[]{"red", "yellow", "green"});
              jcb.setFont(new Font("Monospaced", Font.PLAIN, 12));
              jrb = new JRadioButton("Radio Button");
              jrb.setFont(new Font("Times New Roman", Font.BOLD, 10));
              jckb = new JCheckBox("Check Box");
              jckb.setFont(new Font("Sans Serif", Font.BOLD, 25));
              jtf = new JTextField("Hello World!", 40);
              jtf.setFont(new Font("Times New Roman", Font.BOLD, 10));
              jsp = new JSpinner();
              jsp.setFont(new Font("Times New Roman", Font.BOLD, 40));
              panel.add(jrb);
              panel.add(jckb);
              panel.add(jcb);
              panel.add(jtf);
              panel.add(jsp);
              frame.getContentPane().add(panel);
              frame.doLayout();
              frame.pack();
              frame.setVisible(true);
          }
          public void test() throws Exception {
              SwingUtilities.invokeAndWait(new Runnable() {
                  @Override
                  public void run() { int x = jcb.getBaseline(jcb.getWidth(), jcb.getHeight()) + jcb.getY(); int y = jtf.getBaseline(jtf.getWidth(), jtf.getHeight()) + jtf.getY(); int z = jckb.getBaseline(jckb.getWidth(), jckb.getHeight()) + jckb.getY(); int a = jrb.getBaseline(jrb.getWidth(), jrb.getHeight()) + jrb.getY(); int b = jsp.getBaseline(jsp.getWidth(), jsp.getHeight()) + jsp.getY(); status = x == y && x == z && x == a && x == b; }
              });
          }
          public int checkStatus() {
              if(status) { System.out.println("TEST PASS!"); return 0; }
              System.out.println("TEST FAIL!");
              return 1;
          }
          public static void main(String[] argv) throws Exception { FlowLayoutTest test = new FlowLayoutTest(); test.test(); System.exit(test.checkStatus()); }
      }

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            • Assignee:
              bae Andrew Brygin
              Reporter:
              vasya Vassili Igouchkine (Inactive)
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                Updated:
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