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fullscreen.min.js (1494B)


      1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
      2 // Distributed under an MIT license: http://codemirror.net/LICENSE
      3 
      4 (function(mod) {
      5   if (typeof exports == "object" && typeof module == "object") // CommonJS
      6     mod(require("../../lib/codemirror"));
      7   else if (typeof define == "function" && define.amd) // AMD
      8     define(["../../lib/codemirror"], mod);
      9   else // Plain browser env
     10     mod(CodeMirror);
     11 })(function(CodeMirror) {
     12   "use strict";
     13 
     14   CodeMirror.defineOption("fullScreen", false, function(cm, val, old) {
     15     if (old == CodeMirror.Init) old = false;
     16     if (!old == !val) return;
     17     if (val) setFullscreen(cm);
     18     else setNormal(cm);
     19   });
     20 
     21   function setFullscreen(cm) {
     22     var wrap = cm.getWrapperElement();
     23     cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
     24                                   width: wrap.style.width, height: wrap.style.height};
     25     wrap.style.width = "";
     26     wrap.style.height = "auto";
     27     wrap.className += " CodeMirror-fullscreen";
     28     document.documentElement.style.overflow = "hidden";
     29     cm.refresh();
     30   }
     31 
     32   function setNormal(cm) {
     33     var wrap = cm.getWrapperElement();
     34     wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
     35     document.documentElement.style.overflow = "";
     36     var info = cm.state.fullScreenRestore;
     37     wrap.style.width = info.width; wrap.style.height = info.height;
     38     window.scrollTo(info.scrollLeft, info.scrollTop);
     39     cm.refresh();
     40   }
     41 });