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File: FrontEndScripts/libs/codemirror/addon/display/rulers.js

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  Classes of Aleksey Nemiro   PHP Small Server Administrator   FrontEndScripts/libs/codemirror/addon/display/rulers.js   Download  
File: FrontEndScripts/libs/codemirror/addon/display/rulers.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: PHP Small Server Administrator
Web panel for small Debian and Ubuntu servers
Author: By
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Date: 8 years ago
Size: 2,090 bytes
 

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// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE (function(mod) { if (typeof exports == "object" && typeof module == "object") // CommonJS mod(require("../../lib/codemirror")); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; CodeMirror.defineOption("rulers", false, function(cm, val, old) { if (old && old != CodeMirror.Init) { clearRulers(cm); cm.off("refresh", refreshRulers); } if (val && val.length) { setRulers(cm); cm.on("refresh", refreshRulers); } }); function clearRulers(cm) { for (var i = cm.display.lineSpace.childNodes.length - 1; i >= 0; i--) { var node = cm.display.lineSpace.childNodes[i]; if (/(^|\s)CodeMirror-ruler($|\s)/.test(node.className)) node.parentNode.removeChild(node); } } function setRulers(cm) { var val = cm.getOption("rulers"); var cw = cm.defaultCharWidth(); var left = cm.charCoords(CodeMirror.Pos(cm.firstLine(), 0), "div").left; var minH = cm.display.scroller.offsetHeight + 30; for (var i = 0; i < val.length; i++) { var elt = document.createElement("div"); elt.className = "CodeMirror-ruler"; var col, conf = val[i]; if (typeof conf == "number") { col = conf; } else { col = conf.column; if (conf.className) elt.className += " " + conf.className; if (conf.color) elt.style.borderColor = conf.color; if (conf.lineStyle) elt.style.borderLeftStyle = conf.lineStyle; if (conf.width) elt.style.borderLeftWidth = conf.width; } elt.style.left = (left + col * cw) + "px"; elt.style.top = "-50px"; elt.style.bottom = "-20px"; elt.style.minHeight = minH + "px"; cm.display.lineSpace.insertBefore(elt, cm.display.cursorDiv); } } function refreshRulers(cm) { clearRulers(cm); setRulers(cm); } });