447bac3280
Follow-up to ea2d98179c
This took a couple of iterations to find something that works without creating update loops, but I think that by automatically informing Grid whenever a layout component is re-rendered, we'll have a much easier time ensuring that our layouts are fully reactive.
93 lines
2.7 KiB
TypeScript
93 lines
2.7 KiB
TypeScript
/*
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Copyright 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 { forwardRef, useMemo } from "react";
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import { useObservableEagerState } from "observable-hooks";
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import classNames from "classnames";
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import { CallLayout, GridTileModel, TileModel } from "./CallLayout";
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import { SpotlightLandscapeLayout as SpotlightLandscapeLayoutModel } from "../state/CallViewModel";
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import styles from "./SpotlightLandscapeLayout.module.css";
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import { useLayout } from "./Grid";
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/**
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* An implementation of the "spotlight landscape" layout, in which the spotlight
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* tile takes up most of the space on the left, and the grid of participants is
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* shown as a scrolling rail on the right.
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*/
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export const makeSpotlightLandscapeLayout: CallLayout<
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SpotlightLandscapeLayoutModel
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> = ({ minBounds }) => ({
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scrollingOnTop: false,
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fixed: forwardRef(function SpotlightLandscapeLayoutFixed(
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{ model, Slot },
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ref,
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) {
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useLayout();
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useObservableEagerState(minBounds);
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const tileModel: TileModel = useMemo(
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() => ({
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type: "spotlight",
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vms: model.spotlight,
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maximised: false,
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}),
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[model.spotlight],
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);
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return (
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<div ref={ref} className={styles.layer}>
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<div className={styles.spotlight}>
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<Slot className={styles.slot} id="spotlight" model={tileModel} />
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</div>
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<div className={styles.grid} />
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</div>
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);
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}),
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scrolling: forwardRef(function SpotlightLandscapeLayoutScrolling(
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{ model, Slot },
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ref,
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) {
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useLayout();
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useObservableEagerState(minBounds);
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const tileModels: GridTileModel[] = useMemo(
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() => model.grid.map((vm) => ({ type: "grid", vm })),
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[model.grid],
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);
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return (
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<div ref={ref} className={styles.layer}>
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<div
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className={classNames(styles.spotlight, {
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[styles.withIndicators]: model.spotlight.length > 1,
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})}
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/>
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<div className={styles.grid}>
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{tileModels.map((m) => (
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<Slot
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key={m.vm.id}
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className={styles.slot}
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id={m.vm.id}
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model={m}
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/>
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))}
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</div>
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</div>
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);
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}),
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});
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