ScreenShotPlugin.java 文件源码

public static void start() {
    if (properties == null)
        properties = new ScreenShotProperties();

    listener = new AWTEventListener() {
        @Override
        public void eventDispatched(AWTEvent event) {
            if (active && properties.useHotkey &&
                    ((KeyEvent)event).getKeyCode() == KeyEvent.VK_PRINTSCREEN &&
                    event.getID() == KeyEvent.KEY_RELEASED ) {
                takeScreenshot(ScreenshotType.GAME);
                ((KeyEvent)event).consume();
            }
        }
    };

    Toolkit.getDefaultToolkit().addAWTEventListener(listener, AWTEvent.KEY_EVENT_MASK);
    active = true;
}