mirror of
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34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
# Copyright (C) 2013, 2015, 2023 Tom Tromey <tom@tromey.com>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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class _Event(object):
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def __init__(self):
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self.funcs = []
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def connect(self, callback):
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self.funcs.append(callback)
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def disconnect(self, callback):
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self.funcs.remove(callback)
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def post(self, *args, **kwargs):
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for fun in self.funcs:
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fun(*args, **kwargs)
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frame_changed = _Event()
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location_changed = _Event()
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