tkinput.py 文件源码

def handle_hotkey(root, callback):
        msg = wintypes.MSG()
        if windll.user32.GetMessageA(byref(msg), None, 0, 0) != 0:
            if msg.message == win32con.WM_HOTKEY:
                if msg.wParam == 1:
                    # print 'Hotkey triggered!'
                    callback()
        windll.user32.TranslateMessage(byref(msg))
        windll.user32.DispatchMessageA(byref(msg))
        root.after(1, handle_hotkey, root, callback)

    # hotkey map refs: https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
    # not yet used here.