public static void main(String[] args) {
System.out.println("It is program My");
// получение списка шрифтов
String[] fontNames =
GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
for (int i = 0; i < fontNames.length; i++) System.out.println(fontNames[i]);
MyFrame frame = new MyFrame();
// условие закрытия окна
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show();
}
/**
* Sets the ui enable.
*
* @param isEnable should the UI enable?
* @param isShutdown should the UI shutdown?
*/
private void setUIEnable(boolean isEnable, boolean isShutdown) {
String msg = "";
Color screenColor = Color.RED;
if (!isEnable) { // disable the UI
if (isShutdown) {
msg = "Shutdown";
screenColor = Color.GRAY;
} else {
msg = "Fatal halt";
}
myFrame.getContentPane().removeAll(); // remove existing content
// add new panel
JPanel panel = new JPanel(new GridBagLayout());
JLabel label = new JLabel(msg);
label.setForeground(Color.WHITE);
panel.setBackground(screenColor);
panel.add(label, new GridBagConstraints());
myFrame.getContentPane().add(panel);
myFrame.getContentPane().revalidate();
myFrame.getContentPane().repaint();
} else {
System.out.println("Enabling frame");
myFrame.getContentPane().removeAll(); // remove existing content
myFrame.getContentPane().add(myPanel);
myFrame.getContentPane().revalidate();
myFrame.getContentPane().repaint();
}
}
