sdqmupdatge/assets/Altair/js/custom/codemirror_fullscreen.js

/*
*  Altair Admin
*  Codemirror addon (fullscreen)
*/

// 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("fullScreen", false, function(cm, val, old) {
        if (old == CodeMirror.Init) old = false;
        if (!old == !val) return;
        if (val) setFullscreen(cm);
        else setNormal(cm);
    });

    function setFullscreen(cm) {
        var wrap = cm.getWrapperElement();
        cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
            width: wrap.style.width, height: wrap.style.height};
        wrap.style.width = "";
        wrap.style.height = "auto";
        wrap.className += " CodeMirror-fullscreen";
        document.body.className += " CodeMirror-fullscreen-active";
        document.documentElement.style.overflow = "hidden";
        cm.refresh();
    }

    function setNormal(cm) {
        var wrap = cm.getWrapperElement();
        wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
        document.documentElement.style.overflow = "";
        document.body.className = document.body.className.replace(" CodeMirror-fullscreen-active","");
        var info = cm.state.fullScreenRestore;
        wrap.style.width = info.width; wrap.style.height = info.height;
        window.scrollTo(info.scrollLeft, info.scrollTop);
        cm.refresh();
    }
});