# Source code for selenium.webdriver.common.actions.key_actions

    # Licensed to the Software Freedom Conservancy (SFC) under one
    # or more contributor license agreements.  See the NOTICE file
    # distributed with this work for additional information
    # regarding copyright ownership.  The SFC licenses this file
    # to you under the Apache License, Version 2.0 (the
    # "License"); you may not use this file except in compliance
    # with the License.  You may obtain a copy of the License at
    #
    #   http://www.apache.org/licenses/LICENSE-2.0
    #
    # Unless required by applicable law or agreed to in writing,
    # software distributed under the License is distributed on an
    # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    # KIND, either express or implied.  See the License for the
    # specific language governing permissions and limitations
    # under the License.
    from __future__ import annotations

    from ..utils import keys_to_typing
    from .interaction import KEY
    from .interaction import Interaction
    from .key_input import KeyInput
    from .pointer_input import PointerInput
    from .wheel_input import WheelInput

    class KeyActions(Interaction):
        def __init__(self, source: KeyInput | PointerInput | WheelInput | None = None) -> None:
            if not source:
                source = KeyInput(KEY)
            self.source = source
            super().__init__(source)

        def key_down(self, letter: str) -> KeyActions:
            return self._key_action("create_key_down", letter)

        def key_up(self, letter: str) -> KeyActions:
            return self._key_action("create_key_up", letter)

        def pause(self, duration: int = 0) -> KeyActions:
            return self._key_action("create_pause", duration)

        def send_keys(self, text: str | list) -> KeyActions:
            if not isinstance(text, list):
                text = keys_to_typing(text)
            for letter in text:
                self.key_down(letter)
                self.key_up(letter)
            return self

        def _key_action(self, action: str, letter) -> KeyActions:
            meth = getattr(self.source, action)
            meth(letter)
            return self