71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
/*
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* Copyright (C) 2015 - present Instructure, Inc.
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*
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* This file is part of Canvas.
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*
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* Canvas is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License as published by the Free
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* Software Foundation, version 3 of the License.
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*
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* Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import React from 'react'
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import PropTypes from 'prop-types'
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import $ from 'jquery'
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const DOCUMENT_NODE = 9;
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const ELEMENT_NODE = 1;
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class SVGWrapper extends React.Component {
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static propTypes = {
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url: PropTypes.string.isRequired,
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fillColor: PropTypes.string
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}
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componentDidMount () {
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this.fetchSVG();
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}
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componentWillReceiveProps (newProps) {
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if (newProps.url !== this.props.url) {
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this.fetchSVG();
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}
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}
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fetchSVG () {
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$.ajax(this.props.url, {
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success: data => {
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this.svg = data;
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if (data.nodeType === DOCUMENT_NODE) {
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this.svg = data.firstChild;
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}
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if (this.svg.nodeType !== ELEMENT_NODE && this.svg.nodeName !== 'SVG') {
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throw new Error(`SVGWrapper: SVG Element must be returned by request to ${this.props.url}`);
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}
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if (this.props.fillColor) {
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this.svg.setAttribute('style', `fill:${this.props.fillColor}`);
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}
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this.svg.setAttribute('focusable', false);
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this.rootSpan.appendChild(this.svg);
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}
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});
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}
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render () {
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return <span ref={(c) => { this.rootSpan = c; }} />;
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}
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}
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export default SVGWrapper
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