private void updateResult() { if (iResult == 0) { // in case 'help' has removed the grid if (bHelp) { pResult.removeAll(); pResult.add(gScrollPane, BorderLayout.CENTER); pResult.doLayout(); gResult.fireTableChanged(null); pResult.repaint(); bHelp = false; } } else { showResultInText(); } txtCommand.selectAll(); txtCommand.requestFocus(); }
private void go() { JFrame frame = new JFrame(); JPanel panel = new JPanel(); panel.setBackground(Color.lightGray); JLabel label = new JLabel("Tell me something interesting."); JButton button = new JButton("Click it!"); button.addActionListener(this); textArea = new JTextArea(10, 20); textArea.setText("Not all who are lost are wandering."); textArea.selectAll(); panel.add(button); panel.add(textArea); frame.getContentPane().add(BorderLayout.NORTH, label); frame.getContentPane().add(BorderLayout.CENTER, panel); frame.getContentPane().add(BorderLayout.SOUTH, button); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(400, 300); frame.setVisible(true); }
public void selectAllMenuAction(ActionEvent event) { if (sourceArea != null) { sourceArea.selectAll(); } }