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#------------------------------------------------------------------------------
# Copyright (c) 2013-2025, Nucleic Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file LICENSE, distributed with this software.
#------------------------------------------------------------------------------
from atom.api import Atom, Bool
class CloseEvent(Atom):
""" An payload object carried by a widget 'closing' event.
User code can manipulate this object to veto a close event.
"""
#: The internal accepted state.
_accepted = Bool(True)
def is_accepted(self):
""" Get whether or not the event is accepted.
Returns
-------
result : bool
True if the event is accepted, False otherwise. The
default is True.
"""
return self._accepted
def accept(self):
""" Accept the close event and allow the widget to be closed.
"""
self._accepted = True
def ignore(self):
""" Reject the close event and prevent the widget from closing.
"""
self._accepted = False
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