138 lines
4.2 KiB
JavaScript
138 lines
4.2 KiB
JavaScript
/**
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layoutManager.js
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(C) 2009 Rackspace Hosting, All Rights Reserved
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This file contains code that adjusts the layout of a schema
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document after a dom has been loaded. It does not modify the
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global scope.
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**/
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(function()
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{
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//
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// Make sure dependecies are defined in the global scope, throw
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// an error if they are not.
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//
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if ((!window.trc) ||
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(!trc.util))
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{
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throw new Error("Require trc/util.js to be loaded.");
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}
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//
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// This function should be called when the DOM is loaded so we
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// can get to work adjusting things.
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//
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function InitLayoutManager()
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{
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layoutManager._init();
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}
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trc.util.browser.addInitFunction (InitLayoutManager);
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var layoutManager={
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//
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// Initialization function...
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//
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_init : function()
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{
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this._adjustMain();
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this._adjustSubElements();
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},
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//
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// Applies appropriate styles to body and other main content
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// tags.
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//
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_adjustMain : function()
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{
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//
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// Change the class name for the correct YUI skin name.
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//
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var bodyTags = document.getElementsByTagName("body");
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if (bodyTags.length == 0)
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{
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throw new Error ("Couldn't find body element, bad DOM?");
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}
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else
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{
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trc.util.dom.setClassName(bodyTags[0], "yui-skin-sam");
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}
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//
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// Setout the layout...
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//
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var docDiv = document.getElementById("doc");
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var mainDiv = document.getElementById("Main");
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trc.util.dom.setClassName (docDiv, "yui-t1");
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docDiv.setAttribute ("id", "doc3");
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mainDiv.setAttribute ("id", "yui-main");
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//
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// Old IE browser hacks...
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//
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switch (trc.util.browser.detectIEVersion())
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{
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//
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// IE 6 does not support fixed positioning. The
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// following is a little hack to get it to work.
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//
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//
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case 6:
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var controllerDiv = document.getElementById("Controller");
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controllerDiv.style.position="absolute";
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window.setInterval((function(){
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/* avoid leak by constantly querying for the
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* controller. */
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var ctrlDiv = document.getElementById("Controller");
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ctrlDiv.style.top = document.documentElement.scrollTop+10;
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}), 1000);
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break;
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//
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// The controler doesn't work **at all** in IE 7
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// don't even show it.
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//
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case 7:
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var controllerDiv = document.getElementById("Controller");
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controllerDiv.style.display = "none";
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break;
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}
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},
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//
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// Adds appropriate classes for subElements...
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//
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_adjustSubElements : function()
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{
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var divs = document.getElementsByTagName("div");
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for (var i=0;i<divs.length;i++)
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{
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var currentClass = divs[i].getAttribute ("class");
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var newClassName = currentClass;
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switch (currentClass)
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{
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case "SubItem" :
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newClassName += " yui-gd";
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break;
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case "SubItemProps" :
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newClassName += " yui-gd first";
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break;
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case "SubName" :
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newClassName += " yui-u first";
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break;
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case "SubAttributes" :
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case "SubDocumentation" :
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newClassName += " yui-u";
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break;
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}
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if (currentClass != newClassName)
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{
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trc.util.dom.setClassName (divs[i], newClassName);
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}
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}
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}
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};
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})();
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