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

    # 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 Union

    from selenium.webdriver.remote.webelement import WebElement

    from . import interaction
    from .input_device import InputDevice

    class ScrollOrigin:
        def __init__(self, origin: Union[str, WebElement], x_offset: int, y_offset: int) -> None:
            self._origin = origin
            self._x_offset = x_offset
            self._y_offset = y_offset

        @classmethod
        def from_element(cls, element: WebElement, x_offset: int = 0, y_offset: int = 0):
            return cls(element, x_offset, y_offset)

        @classmethod
        def from_viewport(cls, x_offset: int = 0, y_offset: int = 0):
            return cls("viewport", x_offset, y_offset)

        @property
        def origin(self) -> Union[str, WebElement]:
            return self._origin

        @property
        def x_offset(self) -> int:
            return self._x_offset

        @property
        def y_offset(self) -> int:
            return self._y_offset

    class WheelInput(InputDevice):
        def __init__(self, name) -> None:
            super().__init__(name=name)
            self.name = name
            self.type = interaction.WHEEL

        def encode(self) -> dict:
            return {"type": self.type, "id": self.name, "actions": self.actions}

        def create_scroll(self, x: int, y: int, delta_x: int, delta_y: int, duration: int, origin) -> None:
            if isinstance(origin, WebElement):
                origin = {"element-6066-11e4-a52e-4f735466cecf": origin.id}
            self.add_action(
                {
                    "type": "scroll",
                    "x": x,
                    "y": y,
                    "deltaX": delta_x,
                    "deltaY": delta_y,
                    "duration": duration,
                    "origin": origin,
                }
            )

        def create_pause(self, pause_duration: float) -> None:
            self.add_action({"type": "pause", "duration": int(pause_duration * 1000)})