100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
// Copyright (c) 2018 Dominic Masters
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//
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// MIT License
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import React from 'react';
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import Styles from './LoadableImage.scss';
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import Image from './Image';
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import Loader from './../loading/Loader';
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import BoxSizer from './../layout/BoxSizer';
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export default class LoadableImage extends React.Component {
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constructor(props) {
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super(props);
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this.state = {
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loading: true
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};
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}
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componentDidMount() {}
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componentWillUnmount() {}
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onLoad() {
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let { onLoad } = this.props;
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if(onLoad) onLoad();
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this.setState({
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loading: false
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});
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}
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onError() {
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let { onError } = this.props;
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if(onError) onError();
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this.setState({
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loading: false
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});
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}
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render() {
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let newProps = {...this.props};
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let { loading } = this.state;
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let { className, width, height } = this.props;
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let loader,imageSizer;
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let image = <Image
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{...newProps}
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className="o-loadable-image__image"
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onLoad={() => this.onLoad()}
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onError={() => this.onError()}
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/>;
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let clazz = "o-loadable-image";
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if(loading) {
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clazz += " is-loading";
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loader = <Loader />;
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if(width && height) {
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imageSizer = <BoxSizer ratioWidth={width} ratioHeight={height} />
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}
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} else {
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clazz += " is-loaded";
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}
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if(className) clazz += ` ${className}`;
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return (
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<div className={className}>
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{ loader }
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{ imageSizer }
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<div className="o-loadable-image__image-container">
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{ image }
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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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