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/** |
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* External dependencies |
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*/ |
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import styled from "@emotion/styled"; |
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|
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/** |
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* WordPress dependencies |
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*/ |
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import { __ } from "@wordpress/i18n"; |
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import { useEffect, useRef } from "@wordpress/element"; |
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|
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/** |
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* Internal dependencies |
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*/ |
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import { LabelHelpControl } from "../label-help-control"; |
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import { labels } from "../../utils/labels"; |
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|
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const CodeEditorStyled = styled.div` |
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width: 100%; |
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|
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.boldblocks-editor__code { |
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margin-top: 8px; |
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margin-right: -16px; |
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margin-left: -16px; |
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overflow: auto; |
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border: 1px solid #ddd; |
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|
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> .CodeMirror { |
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width: var(--cbb-editor-width, 600px); |
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} |
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} |
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`; |
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|
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export const CodeEditor = ({ value, id, label, help, mode = "text/css" }) => { |
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// The element |
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let ref = useRef(null); |
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let editorRef = useRef(null); |
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|
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if (!label) { |
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label = mode === "text/css" ? labels.customCSS : labels.customJS; |
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} |
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|
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if (!help) { |
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help = mode === "text/css" ? labels.customCSSHelp : labels.customJSHelp; |
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} |
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|
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useEffect(() => { |
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if (!ref.current || editorRef.current) { |
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return; |
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} |
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|
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editorRef.current = wp.CodeMirror(ref.current, { |
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mode, |
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value, |
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readOnly: "nocursor", |
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lineNumbers: true, |
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lineWrapping: true, |
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matchBrackets: true, |
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lint: true, |
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tabSize: 2, |
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styleActiveLine: true, |
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styleActiveSelected: true, |
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extraKeys: { |
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"Shift-Ctrl-[": "fold", |
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"Shift-Ctrl-]": "unfold", |
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}, |
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}); |
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|
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let longestLine = ""; |
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const lineCount = editorRef.current.lineCount(); |
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|
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// Loop through all lines to find the longest one by character length. |
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for (let i = 0; i < lineCount; i++) { |
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const currentLine = editorRef.current.getLine(i); |
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if (currentLine.length > longestLine.length) { |
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longestLine = currentLine; |
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} |
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} |
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|
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const width = (longestLine ? longestLine.length : 0) * 9; |
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ref.current.style.setProperty( |
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"--cbb-editor-width", |
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`${Math.min(Math.max(width, 270), 1800)}px`, |
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); |
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}, [ref.current]); |
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|
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return ( |
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<CodeEditorStyled className="boldblocks-editor"> |
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{label && ( |
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<LabelHelpControl label={label} helpControls={help} isAtTop={false} /> |
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)} |
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<div ref={ref} id={id} className="boldblocks-editor__code"></div> |
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</CodeEditorStyled> |
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); |
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}; |
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|
