p5.js-web-editor/shared/components/Editor/Editor.jsx
2016-06-20 15:23:42 -04:00

42 lines
1.1 KiB
JavaScript

import React from 'react';
import CodeMirror from 'codemirror';
import 'codemirror/mode/javascript/javascript';
import 'codemirror/addon/selection/active-line'
class Editor extends React.Component {
_cm: CodeMirror.Editor
componentDidMount() {
this._cm = CodeMirror(this.refs.container, {
theme: 'p5-widget',
value: this.props.content,
lineNumbers: true,
styleActiveLine: true,
mode: 'javascript'
});
this._cm.on('change', () => {
this.props.updateFile("sketch.js", this._cm.getValue());
});
this._cm.getWrapperElement().style['font-size'] = this.props.fontSize+'px';
}
componentDidUpdate(prevProps) {
if (this.props.content !== prevProps.content &&
this.props.content !== this._cm.getValue()) {
this._cm.setValue(this.props.content);
}
if (this.props.fontSize !== prevProps.fontSize) {
this._cm.getWrapperElement().style['font-size'] = this.props.fontSize+'px';
}
}
componentWillUnmount() {
this._cm = null;
}
render() {
return <div ref="container" className="editor-holder"></div>;
}
}
export default Editor;