# Source code for selenium.webdriver.common.actions.pointer_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.
    import typing

    from selenium.common.exceptions import InvalidArgumentException
    from selenium.webdriver.remote.webelement import WebElement

    from .input_device import InputDevice
    from .interaction import POINTER
    from .interaction import POINTER_KINDS

    class PointerInput(InputDevice):
        DEFAULT_MOVE_DURATION = 250

        def __init__(self, kind, name):
            super().__init__()
            if kind not in POINTER_KINDS:
                raise InvalidArgumentException(f"Invalid PointerInput kind '{kind}'")
            self.type = POINTER
            self.kind = kind
            self.name = name

        def create_pointer_move(
            self,
            duration=DEFAULT_MOVE_DURATION,
            x: float = 0,
            y: float = 0,
            origin: typing.Optional[WebElement] = None,
            **kwargs,
        ):
            action = {"type": "pointerMove", "duration": duration, "x": x, "y": y, **kwargs}
            if isinstance(origin, WebElement):
                action["origin"] = {"element-6066-11e4-a52e-4f735466cecf": origin.id}
            elif origin is not None:
                action["origin"] = origin
            self.add_action(self._convert_keys(action))

        def create_pointer_down(self, **kwargs):
            data = {"type": "pointerDown", "duration": 0, **kwargs}
            self.add_action(self._convert_keys(data))

        def create_pointer_up(self, button):
            self.add_action({"type": "pointerUp", "duration": 0, "button": button})

        def create_pointer_cancel(self):
            self.add_action({"type": "pointerCancel"})

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

        def encode(self):
            return {"type": self.type, "parameters": {"pointerType": self.kind}, "id": self.name, "actions": self.actions}

        def _convert_keys(self, actions: typing.Dict[str, typing.Any]):
            out = {}
            for k, v in actions.items():
                if v is None:
                    continue
                if k in ("x", "y"):
                    out[k] = int(v)
                    continue
                splits = k.split("_")
                new_key = splits[0] + "".join(v.title() for v in splits[1:])
                out[new_key] = v
            return out