native.py 文件源码

def hide_title_bar(proc_name, when_to_hide_title_bar, continuous=CONTINUOUS):
    """Conditionally hide title bar of the respective process."""

    result = None
    decoration = None

    if when_to_hide_title_bar == WhenToHideTitleBar.ALWAYS:
        decoration = Gdk.WMDecoration.BORDER
        result = True
    elif when_to_hide_title_bar == WhenToHideTitleBar.MAX_ONLY:
        result = False
    elif when_to_hide_title_bar == WhenToHideTitleBar.NEVER:
        decoration = Gdk.WMDecoration.ALL
        result = True

    if continuous:
        continuous_decoration(proc_name, decoration).join()
    else:
        decorate_windows(proc_name, decoration)

    return result