103 lines
2.5 KiB
TypeScript
103 lines
2.5 KiB
TypeScript
/*
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Copyright 2023-2024 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ComponentType, memo, RefObject, useRef } from "react";
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import { EventTypes, Handler, useDrag } from "@use-gesture/react";
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import { SpringValue } from "@react-spring/web";
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import classNames from "classnames";
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import { TileProps } from "./Grid";
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import styles from "./TileWrapper.module.css";
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interface Props<M, R extends HTMLElement> {
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id: string;
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onDrag: RefObject<
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(
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tileId: string,
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state: Parameters<Handler<"drag", EventTypes["drag"]>>[0],
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) => void
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> | null;
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targetWidth: number;
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targetHeight: number;
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model: M;
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Tile: ComponentType<TileProps<M, R>>;
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opacity: SpringValue<number>;
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scale: SpringValue<number>;
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zIndex: SpringValue<number>;
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x: SpringValue<number>;
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y: SpringValue<number>;
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width: SpringValue<number>;
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height: SpringValue<number>;
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}
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const TileWrapper_ = memo(
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<M, R extends HTMLElement>({
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id,
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onDrag,
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targetWidth,
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targetHeight,
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model,
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Tile,
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opacity,
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scale,
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zIndex,
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x,
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y,
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width,
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height,
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}: Props<M, R>) => {
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const ref = useRef<R | null>(null);
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useDrag((state) => onDrag?.current!(id, state), {
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target: ref,
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filterTaps: true,
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preventScroll: true,
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});
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return (
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<Tile
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ref={ref}
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className={classNames(styles.tile, { [styles.draggable]: onDrag })}
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style={{
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opacity,
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scale,
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zIndex,
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x,
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y,
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width,
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height,
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}}
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targetWidth={targetWidth}
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targetHeight={targetHeight}
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model={model}
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/>
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);
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},
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);
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TileWrapper_.displayName = "TileWrapper";
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/**
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* A wrapper around a tile in a video grid. This component exists to decouple
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* child components from the grid.
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*/
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// We pretend this component is a simple function rather than a
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// NamedExoticComponent, because that's the only way we can fit in a type
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// parameter
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export const TileWrapper = TileWrapper_ as <M, R extends HTMLElement>(
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props: Props<M, R>,
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) => JSX.Element;
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