mirror of
https://github.com/element-hq/element-web.git
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6ccc825f0d
* Use a list of callbacks for things that need tinting. Rather than gutwrenching the internals of TintableSVG inside the Tinter. * Share a data: url for the tinted download svg in MFileBody * Check image exists before tinting * Add comments * Use fetch+DomParser rather than XMLHttpRequest * Remove comment about XMLHttpRequest
86 lines
2.4 KiB
JavaScript
86 lines
2.4 KiB
JavaScript
/*
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Copyright 2015 OpenMarket 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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'use strict';
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var React = require('react');
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var ReactDOM = require("react-dom");
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var Tinter = require("../../../Tinter");
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var TintableSvg = React.createClass({
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displayName: 'TintableSvg',
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propTypes: {
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src: React.PropTypes.string.isRequired,
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width: React.PropTypes.string.isRequired,
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height: React.PropTypes.string.isRequired,
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className: React.PropTypes.string,
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},
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statics: {
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// list of currently mounted TintableSvgs
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mounts: {},
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idSequence: 0,
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},
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componentWillMount: function() {
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this.fixups = [];
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},
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componentDidMount: function() {
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this.id = TintableSvg.idSequence++;
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TintableSvg.mounts[this.id] = this;
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},
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componentWillUnmount: function() {
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delete TintableSvg.mounts[this.id];
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},
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tint: function() {
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// TODO: only bother running this if the global tint settings have changed
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// since we loaded!
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Tinter.applySvgFixups(this.fixups);
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},
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onLoad: function(event) {
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// console.log("TintableSvg.onLoad for " + this.props.src);
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this.fixups = Tinter.calcSvgFixups([event.target]);
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Tinter.applySvgFixups(this.fixups);
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},
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render: function() {
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return (
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<object className={ "mx_TintableSvg " + (this.props.className ? this.props.className : "") }
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type="image/svg+xml"
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data={ this.props.src }
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width={ this.props.width }
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height={ this.props.height }
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onLoad={ this.onLoad }
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/>
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);
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}
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});
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// Register with the Tinter so that we will be told if the tint changes
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Tinter.registerTintable(function() {
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if (TintableSvg.mounts) {
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Object.keys(TintableSvg.mounts).forEach((id) => {
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TintableSvg.mounts[id].tint();
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});
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}
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});
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module.exports = TintableSvg;
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