108 lines
2.6 KiB
JavaScript
108 lines
2.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {
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PureComponent,
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} = require("resource://devtools/client/shared/vendor/react.mjs");
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const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
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const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.mjs");
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const {
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connect,
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} = require("resource://devtools/client/shared/vendor/react-redux.js");
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const {
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getFormatStr,
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} = require("resource://devtools/client/inspector/animation/utils/l10n.js");
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const PLAYBACK_RATES = [0.1, 0.25, 0.5, 1, 2, 5, 10];
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class PlaybackRateSelector extends PureComponent {
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static get propTypes() {
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return {
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animations: PropTypes.arrayOf(PropTypes.object).isRequired,
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playbackRates: PropTypes.arrayOf(PropTypes.number).isRequired,
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setAnimationsPlaybackRate: PropTypes.func.isRequired,
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};
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}
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static getDerivedStateFromProps(props) {
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const { animations, playbackRates } = props;
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const currentPlaybackRates = sortAndUnique(
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animations.map(a => a.state.playbackRate)
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);
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const options = sortAndUnique([
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...PLAYBACK_RATES,
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...playbackRates,
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...currentPlaybackRates,
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]);
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if (currentPlaybackRates.length === 1) {
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return {
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options,
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selected: currentPlaybackRates[0],
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};
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}
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// When the animations displayed have mixed playback rates, we can't
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// select any of the predefined ones.
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return {
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options: ["", ...options],
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selected: "",
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};
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}
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constructor(props) {
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super(props);
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this.state = {
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options: [],
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selected: 1,
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};
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}
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onChange(e) {
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const { setAnimationsPlaybackRate } = this.props;
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if (!e.target.value) {
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return;
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}
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setAnimationsPlaybackRate(e.target.value);
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}
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render() {
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const { options, selected } = this.state;
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return dom.select(
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{
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className: "playback-rate-selector devtools-button",
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onChange: this.onChange.bind(this),
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},
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options.map(rate => {
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return dom.option(
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{
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selected: rate === selected ? "true" : null,
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value: rate,
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},
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rate ? getFormatStr("player.playbackRateLabel", rate) : "-"
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);
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})
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);
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}
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}
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function sortAndUnique(array) {
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return [...new Set(array)].sort((a, b) => a > b);
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}
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const mapStateToProps = state => {
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return {
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playbackRates: state.animations.playbackRates,
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};
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};
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module.exports = connect(mapStateToProps)(PlaybackRateSelector);
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