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Merge pull request #1819 from jeddai/codemirror-tweaks

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Codemirror tweaks
This commit is contained in:
Trevor Buckner
2021-12-13 21:58:26 -05:00
committed by GitHub
parent 87bf6301dc 2c2579ae2b
commit b9040226e4
5 changed files with 103 additions and 3 deletions
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48
shared/naturalcrit/codeEditor/close-tag.js Normal file
View File

@@ -0,0 +1,48 @@
const autoCloseCurlyBraces = function(CodeMirror, cm, typingClosingBrace) {
const ranges = cm.listSelections(), replacements = [];
for (let i = 0; i < ranges.length; i++) {
if(!ranges[i].empty()) return CodeMirror.Pass;
const pos = ranges[i].head, line = cm.getLine(pos.line), tok = cm.getTokenAt(pos);
if(!typingClosingBrace && (tok.type == 'string' || tok.string.charAt(0) != '{' || tok.start != pos.ch - 1))
return CodeMirror.Pass;
else if(typingClosingBrace) {
let hasUnclosedBraces = false, index = -1;
do {
index = line.indexOf('{{', index + 1);
if(index !== -1 && line.indexOf('}}', index + 1) === -1) {
hasUnclosedBraces = true;
break;
}
} while (index !== -1);
if(!hasUnclosedBraces) return CodeMirror.Pass;
}
replacements[i] = typingClosingBrace ? {
text : '}}',
newPos : CodeMirror.Pos(pos.line, pos.ch + 2)
} : {
text : '{}}',
newPos : CodeMirror.Pos(pos.line, pos.ch + 1)
};
}
for (let i = ranges.length - 1; i >= 0; i--) {
const info = replacements[i];
cm.replaceRange(info.text, ranges[i].head, ranges[i].anchor, '+insert');
const sel = cm.listSelections().slice(0);
sel[i] = {
head : info.newPos,
anchor : info.newPos
};
cm.setSelections(sel);
}
};
module.exports = {
autoCloseCurlyBraces : function(CodeMirror, codeMirror) {
const map = { name: 'autoCloseCurlyBraces' };
map[`'{'`] = function(cm) { return autoCloseCurlyBraces(CodeMirror, cm); };
map[`'}'`] = function(cm) { return autoCloseCurlyBraces(CodeMirror, cm, true); };
codeMirror.addKeyMap(map);
}
};

34
shared/naturalcrit/codeEditor/codeEditor.jsx
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@@ -4,7 +4,7 @@ const React = require('react');
const createClass = require('create-react-class');
const _ = require('lodash');
const cx = require('classnames');
const closeTag = require('./close-tag');
let CodeMirror;
if(typeof navigator !== 'undefined'){
@@ -16,8 +16,24 @@ if(typeof navigator !== 'undefined'){
require('codemirror/mode/javascript/javascript.js');
//Addons
//Code folding
require('codemirror/addon/fold/foldcode.js');
require('codemirror/addon/fold/foldgutter.js');
//Search and replace
require('codemirror/addon/search/search.js');
require('codemirror/addon/search/searchcursor.js');
require('codemirror/addon/search/jump-to-line.js');
require('codemirror/addon/search/match-highlighter.js');
require('codemirror/addon/search/matchesonscrollbar.js');
require('codemirror/addon/dialog/dialog.js');
//Trailing space highlighting
require('codemirror/addon/edit/trailingspace.js');
//Active line highlighting
require('codemirror/addon/selection/active-line.js');
//Auto-closing
//XML code folding is a requirement of the auto-closing tag feature and is not enabled
require('codemirror/addon/fold/xml-fold.js');
require('codemirror/addon/edit/closetag.js');
const foldCode = require('./fold-code');
foldCode.registerHomebreweryHelper(CodeMirror);
@@ -115,6 +131,9 @@ const CodeEditor = createClass({
'Shift-Cmd-Enter' : this.newColumn,
'Ctrl-Enter' : this.newPage,
'Cmd-Enter' : this.newPage,
'Ctrl-F' : 'findPersistent',
'Cmd-F' : 'findPersistent',
'Shift-Enter' : 'findPersistentPrevious',
'Ctrl-[' : this.foldAllCode,
'Cmd-[' : this.foldAllCode,
'Ctrl-]' : this.unfoldAllCode,
@@ -142,8 +161,19 @@ const CodeEditor = createClass({
return `\u21A4 ${text} \u21A6`;
}
},
gutters : ['CodeMirror-linenumbers', 'CodeMirror-foldgutter']
gutters : ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],
autoCloseTags : true,
styleActiveLine : true,
showTrailingSpace : true,
specialChars : / /,
specialCharPlaceholder : function(char) {
const el = document.createElement('span');
el.className = 'cm-space';
el.innerHTML = ' ';
return el;
}
});
closeTag.autoCloseCurlyBraces(CodeMirror, this.codeMirror);
// Note: codeMirror passes a copy of itself in this callback. cm === this.codeMirror. Either one works.
this.codeMirror.on('change', (cm)=>{this.props.onChange(cm.getValue());});

12
shared/naturalcrit/codeEditor/codeEditor.less
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@@ -1,5 +1,7 @@
@import (less) 'codemirror/lib/codemirror.css';
@import (less) 'codemirror/addon/fold/foldgutter.css';
@import (less) 'codemirror/addon/search/matchesonscrollbar.css';
@import (less) 'codemirror/addon/dialog/dialog.css';
.codeEditor{
.CodeMirror-foldmarker {
@@ -7,4 +9,14 @@
text-shadow: none;
font-weight: 600;
}
.cm-tab {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAQAAACOs/baAAAARUlEQVR4nGJgIAG8JkXxUAcCtDWemcGR1lY4MvgzCEKY7jSBjgxBDAG09UEQzAe0AMwMHrSOAwEGRtpaMIwAAAAA//8DAG4ID9EKs6YqAAAAAElFTkSuQmCC) no-repeat right;
}
.cm-trailingspace {
.cm-space {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAQAgMAAABW5NbuAAAACVBMVEVHcEwAAAAAAAAWawmTAAAAA3RSTlMAPBJ6PMxpAAAACXBIWXMAAC4jAAAuIwF4pT92AAAAFUlEQVQI12NgwACcCQysASAEZGAAACMuAX06aCQUAAAAAElFTkSuQmCC) no-repeat right;
}
}
}