def display_manager(display):
"""Traps *X* errors and raises an :class:``X11Error`` at the end if any
error occurred.
This handler also ensures that the :class:`Xlib.display.Display` being
managed is sync'd.
:param Xlib.display.Display display: The *X* display.
:return: the display
:rtype: Xlib.display.Display
"""
errors = []
def handler(*args):
"""The *Xlib* error handler.
"""
errors.append(args)
old_handler = display.set_error_handler(handler)
try:
yield display
display.sync()
finally:
display.set_error_handler(old_handler)
if errors:
raise X11Error(errors)
def display_manager(display):
"""Traps *X* errors and raises an :class:``X11Error`` at the end if any
error occurred.
This handler also ensures that the :class:`Xlib.display.Display` being
managed is sync'd.
:param Xlib.display.Display display: The *X* display.
:return: the display
:rtype: Xlib.display.Display
"""
errors = []
def handler(*args):
errors.append(args)
old_handler = display.set_error_handler(handler)
try:
yield display
display.sync()
finally:
display.set_error_handler(old_handler)
if errors:
raise X11Error(errors)
def __init__(self, display):
self.display = display
self.window_id = None
self.window = None
self.root_window = None
self.left = 0
self.top = 0
self.focus = None
self.focus_cb_id = None
display.set_error_handler(self.__error_handler)
def __init__(self, display):
self.display = display
self.window_id = None
self.window = None
self.root_window = None
self.left = 0
self.top = 0
self.focus = None
self.focus_cb_id = None
display.set_error_handler(self.__error_handler)
