(function(i){typeof exports=="object"&&typeof module=="object"?i(require("../../lib/codemirror")):typeof define=="function"&&define.amd?define(["../../lib/codemirror"],i):i(CodeMirror)})(function(i){"use strict";i.defineOption("rulers",!1,function(e,l){e.state.rulerDiv&&(e.state.rulerDiv.parentElement.removeChild(e.state.rulerDiv),e.state.rulerDiv=null,e.off("refresh",s)),l&&l.length&&(e.state.rulerDiv=e.display.lineSpace.parentElement.insertBefore(document.createElement("div"),e.display.lineSpace),e.state.rulerDiv.className="CodeMirror-rulers",s(e),e.on("refresh",s))});function s(e){e.state.rulerDiv.textContent="";var l=e.getOption("rulers"),n=e.defaultCharWidth(),d=e.charCoords(i.Pos(e.firstLine(),0),"div").left;e.state.rulerDiv.style.minHeight=e.display.scroller.offsetHeight+30+"px";for(var a=0;a<l.length;a++){var t=document.createElement("div");t.className="CodeMirror-ruler";var o,r=l[a];typeof r=="number"?o=r:(o=r.column,r.className&&(t.className+=" "+r.className),r.color&&(t.style.borderColor=r.color),r.lineStyle&&(t.style.borderLeftStyle=r.lineStyle),r.width&&(t.style.borderLeftWidth=r.width)),t.style.left=d+o*n+"px",e.state.rulerDiv.appendChild(t)}}});