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124 lines
3.3 KiB
124 lines
3.3 KiB
# coding=utf-8
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# pynput
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# Copyright (C) 2015-2019 Moses Palmér
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#
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# This program is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option) any
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# later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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The module containing mouse classes.
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See the documentation for more information.
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"""
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# pylint: disable=C0103
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# Button, Controller and Listener are not constants
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import os
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import sys
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if os.environ.get('__PYNPUT_GENERATE_DOCUMENTATION') == 'yes':
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from ._base import Button, Controller, Listener
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else:
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Button = None
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Controller = None
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Listener = None
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from pynput._util import Events
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if sys.platform == 'darwin':
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if not Button and not Controller and not Listener:
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from ._darwin import Button, Controller, Listener
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elif sys.platform == 'win32':
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if not Button and not Controller and not Listener:
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from ._win32 import Button, Controller, Listener
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else:
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if not Button and not Controller and not Listener:
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try:
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from ._xorg import Button, Controller, Listener
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except ImportError:
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# For now, since we only support Xlib anyway, we re-raise these
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# errors to allow users to determine the cause of failures to import
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raise
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if not Button or not Controller or not Listener:
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raise ImportError('this platform is not supported')
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class Events(Events):
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"""A mouse event listener supporting synchronous iteration over the events.
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Possible events are:
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:class:`Events.Move`
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The mouse was moved.
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:class:`Events.Click`
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A mouse button was pressed or released.
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:class:`Events.Scroll`
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The device was scrolled.
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"""
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_Listener = Listener
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class Move(Events.Event):
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"""A move event.
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"""
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def __init__(self, x, y):
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#: The X screen coordinate.
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self.x = x
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#: The Y screen coordinate.
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self.y = y
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class Click(Events.Event):
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"""A click event.
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"""
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def __init__(self, x, y, button, pressed):
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#: The X screen coordinate.
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self.x = x
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#: The Y screen coordinate.
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self.y = y
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#: The button.
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self.button = button
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#: Whether the button was pressed.
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self.pressed = pressed
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class Scroll(Events.Event):
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"""A scoll event.
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"""
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def __init__(self, x, y, dx, dy):
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#: The X screen coordinate.
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self.x = x
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#: The Y screen coordinate.
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self.y = y
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#: The number of horisontal steps.
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self.dx = dx
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#: The number of vertical steps.
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self.dy = dy
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def __init__(self):
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super(Events, self).__init__(
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on_move=self.Move,
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on_click=self.Click,
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on_scroll=self.Scroll)
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