Merge branch 'master' of https://github.com/naturalcrit/homebrewery into fix-codemirror

client/components/codeEditor/codeEditor.jsx

@@ -1,4 +1,4 @@
-/* eslint max-lines: ["error", { "max": 405 }] */
+/* eslint max-lines: ["error", { "max": 455 }] */
 import './codeEditor.less';
 import React, { useEffect, useRef, forwardRef, useImperativeHandle } from 'react';
 
@@ -42,6 +42,7 @@ import cm5Themes from 'codemirror-5-themes';
 const themes = { default: defaultCM5Theme, ...cm5Themes, darkbrewery };
 const themeCompartment = new Compartment();
 const highlightCompartment = new Compartment();
+const settingsCompartment = new Compartment();
 
 import { generalKeymap, markdownKeymap, cssKeymap, formatCSS } from './extensions/customKeyMaps.js';
 import foldOnPages from './extensions/customFolding.js';
@@ -78,6 +79,20 @@ const programmaticCursorLineField = StateField.define({
 	provide : (decorationSet)=>EditorView.decorations.from(decorationSet)
 });
 
+const createSettingsExtensions = (settings)=>[
+	...(settings.autoCloseBrackets ? [autoCloseBrackets] : []),
+	...(settings.lineNumbers ? [lineNumbers()] : []),
+	...(settings.activeLineShading ? [highlightActiveLine(),
+		highlightActiveLineGutter()] : []),
+	...(settings.fontSize
+		? [EditorView.theme({
+			'&, .cm-content' : {
+				fontSize : `${settings.fontSize || 1}em`,
+			},
+		})]
+		: []),
+];
+
 const CodeEditor = forwardRef(
 	(
 		{
@@ -88,9 +103,11 @@ const CodeEditor = forwardRef(
 			onChange = ()=>{},
 			onCursorChange = ()=>{},
 			onViewChange = ()=>{},
+			onThemeChange = ()=>{},
 			editorTheme = 'default',
 			style,
 			renderer,
+			settings = {},
 			...props
 		},
 		ref,
@@ -163,8 +180,7 @@ const CodeEditor = forwardRef(
 				EditorView.lineWrapping,
 				setEventListeners,
 				languageExtension,
-				autoCloseBrackets,
-				lineNumbers(),
+				settingsCompartment.of(createSettingsExtensions(settings)),
 				scrollPastEnd(),
 				search(),
 				history(), //allows for undo and redo
@@ -178,10 +194,8 @@ const CodeEditor = forwardRef(
 				}),
 
 				//highlights
-				highlightCompartment.of([customHighlightPlugin(renderer, tab), highlightExtension]),
+				highlightCompartment.of([customHighlightPlugin(renderer, tab, settings), highlightExtension]),
 				themeCompartment.of(themeExtension),
-				highlightActiveLine(),
-				highlightActiveLineGutter(),
 
 				//keyboard shortcut
 				keymap.of([...defaultKeymap, foldKeymap, ...searchKeymap]),
@@ -271,6 +285,12 @@ const CodeEditor = forwardRef(
 				}
 
 				view.setState(nextState);
+				view.dispatch({
+					effects : settingsCompartment.reconfigure(
+						createSettingsExtensions(settings)
+					),
+				});
+
 				restoreFolds(view, foldsRef.current[tab]);
 
 				const savedScroll = scrollRef.current[tab];
@@ -308,6 +328,9 @@ const CodeEditor = forwardRef(
 			view.dispatch({
 				effects : themeCompartment.reconfigure(themeExtension),
 			});
+
+			const isDark = view.state.facet(EditorView.darkTheme);
+			onThemeChange(isDark);
 		}, [editorTheme, tab]);
 
 		useEffect(()=>{
@@ -320,10 +343,21 @@ const CodeEditor = forwardRef(
     		: syntaxHighlighting(legacyCustomHighlightStyle);
 
 			view.dispatch({
-				effects : highlightCompartment.reconfigure([customHighlightPlugin(renderer, tab), highlightExtension]),
+				effects : highlightCompartment.reconfigure([customHighlightPlugin(renderer, tab, settings), highlightExtension])
 			});
 		}, [renderer, tab]);
 
+		useEffect(()=>{
+    		const view = viewRef.current;
+    		if(!view) return;
+
+    		view.dispatch({
+        		effects : settingsCompartment.reconfigure(
+           		createSettingsExtensions(settings)
+        		),
+    		});
+		}, [settings]);
+
 		useImperativeHandle(ref, ()=>({
 
 			injectText : (text)=>{

client/components/codeEditor/extensions/customHighlight.js

@@ -366,7 +366,7 @@ class ImageWidget extends WidgetType {
 	}
 }
 
-export function customHighlightPlugin(renderer, tab) {
+export function customHighlightPlugin(renderer, tab, settings) {
 	//this function takes the custom tokens created in the tokenize function in customhighlight files
 	//takes the tokens defined by that function and assigns classes to them
 	//it also creates page number and snippet number widgets
@@ -398,7 +398,7 @@ export function customHighlightPlugin(renderer, tab) {
 				const tree = ensureSyntaxTree(view.state, view.state.doc.length, 50) || syntaxTree(view.state);
 				tree.iterate({
 					enter : (node)=>{
-						if(node.name === 'Image') {
+						if(node.name === 'Image' && settings.showImagePreviews) {
 							const url = getUrl(node, view.state.doc);
 
 							const widgetPosition = node.node.lastChild.from;
@@ -431,7 +431,7 @@ export function customHighlightPlugin(renderer, tab) {
 						const to = line.from + token.to;
 
 						const attrs = {};
-						if(token.type === 'Image' && token.url) {
+						if(token.type === 'Image' && token.url && settings.showImagePreviews) {
 
 							attrs['data-url'] = token.url;
 						}