p5.js-web-editor/client/modules/IDE/components/Editor.js

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2016-06-27 20:03:22 +00:00
import React, { PropTypes } from 'react';
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import CodeMirror from 'codemirror';
import 'codemirror/mode/javascript/javascript';
import 'codemirror/addon/selection/active-line';
class Editor extends React.Component {
componentDidMount() {
this._cm = CodeMirror(this.refs.container, { // eslint-disable-line
theme: 'p5-widget',
value: this.props.content,
lineNumbers: true,
styleActiveLine: true,
mode: 'javascript'
});
this._cm.on('change', () => { // eslint-disable-line
this.props.updateFile('sketch.js', this._cm.getValue());
});
this._cm.getWrapperElement().style['font-size'] = `${this.props.fontSize}px`;
}
componentDidUpdate(prevProps) {
if (this.props.content !== prevProps.content &&
this.props.content !== this._cm.getValue()) {
this._cm.setValue(this.props.content); // eslint-disable-line no-underscore-dangle
}
if (this.props.fontSize !== prevProps.fontSize) {
this._cm.getWrapperElement().style['font-size'] = `${this.props.fontSize}px`;
}
}
componentWillUnmount() {
this._cm = null;
}
_cm: CodeMirror.Editor
render() {
return <div ref="container" className="editor-holder"></div>;
}
}
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Editor.propTypes = {
content: PropTypes.string.isRequired,
updateFile: PropTypes.func.isRequired,
fontSize: PropTypes.number.isRequired
};
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export default Editor;