DefaultSwingInputProvider.java 文件源码

@Override
public boolean postProcessKeyEvent(KeyEvent e) {
    Inputs input = keyCodeToInput(e.getKeyCode(), e.getKeyLocation());
    if (input == null) {
        return false;
    }
    if (e.getID() == KeyEvent.KEY_PRESSED) {
        status |= intBit(input.offset());
        return true;
    } else if (e.getID() == KeyEvent.KEY_RELEASED) {
        status &= ~intBit(input.offset());
        return true;
    }
    return false;
}