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mirror of https://github.com/ascribe/onion.git synced 2024-11-15 09:35:10 +01:00

remove react flow type

This commit is contained in:
Tim Daubenschütz 2015-08-07 15:10:47 +02:00
parent 3afb036f24
commit 5cef512c0d

View File

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'use strict';
/**
* This component is essentially a port of https://github.com/simplefocus/FlowType.JS
* to Reactjs in order to not being forced to use jQuery
*
* Author: Tim Daubenschütz
*
* Thanks to the guys at Simple Focus http://simplefocus.com/
*/
import React from 'react';
import ReactAddons from 'react/addons';
let FlowType = React.createClass({
propTypes: {
// standard FlowTypes.JS options
maximum: React.PropTypes.number,
minimum: React.PropTypes.number,
maxFont: React.PropTypes.number,
minFont: React.PropTypes.number,
fontRatio: React.PropTypes.number,
// react specific options
children: React.PropTypes.element.isRequired // only supporting one child element at once right now
},
getDefaultProps() {
return {
maximum: 9999,
minimum: 1,
maxFont: 9999,
minFont: 1,
fontRatio: 35
};
},
getInitialState() {
return {
// 32 because that's the default font display size
// doesn't really matter though
fontSize: 0
};
},
componentDidMount() {
// Make changes upon resize, calculate changes and rerender
this.handleResize();
window.addEventListener('resize', this.handleResize);
},
componentWillUnmount() {
// stop listening to window once the component was unmounted
window.removeEventListener('resize', this.handleResize);
},
handleResize() {
let elemWidth = this.refs.flowTypeElement.getDOMNode().offsetWidth;
let width = elemWidth > this.props.maximum ? this.props.maximum : elemWidth < this.props.minimum ? this.props.minimum : elemWidth;
let fontBase = width / this.props.fontRatio;
let fontSize = fontBase > this.props.maxFont ? this.props.maxFont : fontBase < this.props.minFont ? this.props.minFont : fontBase;
this.setState({ fontSize });
},
// The child the user passes to this component needs to have it's
// style.fontSize property to be updated
renderChildren() {
return ReactAddons.Children.map(this.props.children, (child) => {
return ReactAddons.addons.cloneWithProps(child, {
ref: 'flowTypeFontElement',
});
});
},
render() {
return (
<div
ref="flowTypeElement"
style={{
width: '100%',
height: '100%',
fontSize: this.state.fontSize
}}>
{this.props.children}
</div>
);
}
});
export default FlowType;