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

    # 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 typing import Dict
    from typing import Union

    KEY = "key"
    POINTER = "pointer"
    NONE = "none"
    WHEEL = "wheel"
    SOURCE_TYPES = {KEY, POINTER, NONE}

    POINTER_MOUSE = "mouse"
    POINTER_TOUCH = "touch"
    POINTER_PEN = "pen"

    POINTER_KINDS = {POINTER_MOUSE, POINTER_TOUCH, POINTER_PEN}

    class Interaction:
        PAUSE = "pause"

        def __init__(self, source: str) -> None:
            self.source = source

    class Pause(Interaction):
        def __init__(self, source, duration: float = 0) -> None:
            super().__init__(source)
            self.duration = duration

        def encode(self) -> Dict[str, Union[str, int]]:
            return {"type": self.PAUSE, "duration": int(self.duration * 1000)}