67 lines
1.7 KiB
JavaScript
67 lines
1.7 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 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 ComputedStylePath = require("resource://devtools/client/inspector/animation/components/keyframes-graph/ComputedStylePath.js");
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class DiscretePath extends ComputedStylePath {
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static get propTypes() {
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return {
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name: PropTypes.string.isRequired,
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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 = this.propToState(props);
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}
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// FIXME: https://bugzilla.mozilla.org/show_bug.cgi?id=1774507
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UNSAFE_componentWillReceiveProps(nextProps) {
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this.setState(this.propToState(nextProps));
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}
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getPropertyName() {
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return this.props.name;
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}
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getPropertyValue(keyframe) {
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return keyframe.value;
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}
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propToState({ getComputedStyle, keyframes, name }) {
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const discreteValues = [];
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for (const keyframe of keyframes) {
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const style = getComputedStyle(name, { [name]: keyframe.value });
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if (!discreteValues.includes(style)) {
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discreteValues.push(style);
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}
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}
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return { discreteValues };
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}
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toSegmentValue(computedStyle) {
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const { discreteValues } = this.state;
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return discreteValues.indexOf(computedStyle) / (discreteValues.length - 1);
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}
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render() {
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return dom.g(
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{
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className: "discrete-path",
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},
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super.renderGraph()
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);
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}
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}
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module.exports = DiscretePath;
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