/*
- * This script resizes everything to fit the window. Maybe a fixed iframe
- * would be better?
+ * This script resizes everything to fit the iframe
+ * of the ims-cp resource type. Credits goes to Andrew Walker.
*/
-
-// written by Dean Edwards, 2005
-// with input from Tino Zijdel - crisp@xs4all.nl
-// http://dean.edwards.name/weblog/2005/10/add-event/
-function addEvent(element, type, handler)
-{
- // Modification by Tanny O'Haley, http://tanny.ica.com to add the
- // DOMContentLoaded for all browsers.
- if (type == "DOMContentLoaded" || type == "domload")
- {
- addDOMLoadEvent(handler);
- return;
- }
-
- if (element.addEventListener)
- element.addEventListener(type, handler, false);
- else
- {
- if (!handler.$$guid) handler.$$guid = addEvent.guid++;
- if (!element.events) element.events = {};
- var handlers = element.events[type];
- if (!handlers)
- {
- handlers = element.events[type] = {};
- if (element['on' + type]) handlers[0] = element['on' + type];
- element['on' + type] = handleEvent;
- }
-
- handlers[handler.$$guid] = handler;
- }
-}
-
-addEvent.guid = 1;
-
-function removeEvent(element, type, handler)
-{
- if (element.removeEventListener)
- element.removeEventListener(type, handler, false);
- else if (element.events && element.events[type] && handler.$$guid)
- delete element.events[type][handler.$$guid];
-}
-
-function handleEvent(event)
-{
- event = event || fixEvent(window.event);
- var returnValue = true;
- var handlers = this.events[event.type];
-
- for (var i in handlers)
- {
- if (!Object.prototype[i])
- {
- this.$$handler = handlers[i];
- if (this.$$handler(event) === false) returnValue = false;
- }
- }
-
- if (this.$$handler) this.$$handler = null;
-
- return returnValue;
-}
-
-function fixEvent(event)
-{
- event.preventDefault = fixEvent.preventDefault;
- event.stopPropagation = fixEvent.stopPropagation;
- return event;
-}
-fixEvent.preventDefault = function()
-{
- this.returnValue = false;
-}
-fixEvent.stopPropagation = function()
-{
- this.cancelBubble = true;
-}
-
-// This little snippet fixes the problem that the onload attribute on the body-element will overwrite
-// previous attached events on the window object for the onload event
-if (!window.addEventListener)
-{
- document.onreadystatechange = function()
- {
- if (window.onload && window.onload != handleEvent)
- {
- addEvent(window, 'load', window.onload);
- window.onload = handleEvent;
- }
- }
-}
-
-// End Dean Edwards addEvent.
-
-
-// DF1.1 :: domFunction
-// *****************************************************
-// DOM scripting by brothercake -- http://www.brothercake.com/
-// GNU Lesser General Public License -- http://www.gnu.org/licenses/lgpl.html
-//******************************************************
-
-//DOM-ready watcher
-function domFunction(f, a)
-{
- //initialise the counter
- var n = 0;
-
- //start the timer
- var t = setInterval(function()
- {
- //continue flag indicates whether to continue to the next iteration
- //assume that we are going unless specified otherwise
- var c = true;
-
- //increase the counter
- n++;
-
- //if DOM methods are supported, and the body element exists
- //(using a double-check including document.body, for the benefit of older moz builds [eg ns7.1]
- //in which getElementsByTagName('body')[0] is undefined, unless this script is in the body section)
- if(typeof document.getElementsByTagName != 'undefined' && (document.getElementsByTagName('body')[0] != null || document.body != null))
- {
- //set the continue flag to false
- //because other things being equal, we're not going to continue
- c = false;
-
- //but ... if the arguments object is there
- if(typeof a == 'object')
- {
- //iterate through the object
- for(var i in a)
- {
- //if its value is "id" and the element with the given ID doesn't exist
- //or its value is "tag" and the specified collection has no members
- if
- (
- (a[i] == 'id' && document.getElementById(i) == null)
- ||
- (a[i] == 'tag' && document.getElementsByTagName(i).length < 1)
- )
- {
- //set the continue flag back to true
- //because a specific element or collection doesn't exist
- c = true;
-
- //no need to finish this loop
- break;
- }
- }
- }
-
- //if we're not continuing
- //we can call the argument function and clear the timer
- if(!c) { f(); clearInterval(t); }
- }
-
- //if the timer has reached 60 (so timeout after 15 seconds)
- //in practise, I've never seen this take longer than 7 iterations [in kde 3
- //in second place was IE6, which takes 2 or 3 iterations roughly 5% of the time]
- if(n >= 60)
- {
- //clear the timer
- clearInterval(t);
- }
-
- }, 250);
-};
-
-
-// Here are my functions for adding the DOMContentLoaded event to browsers other
-// than Mozilla.
-
-// Array of DOMContentLoaded event handlers.
-window.onDOMLoadEvents = new Array();
-
-// Function that adds DOMContentLoaded listeners to the array.
-function addDOMLoadEvent(listener) {
- window.onDOMLoadEvents[window.onDOMLoadEvents.length]=listener;
-}
-
-// Function to process the DOMContentLoaded events array.
-function DOMContentLoadedInit() {
- // quit if this function has already been called
- if (arguments.callee.done) return;
-
- // flag this function so we don't do the same thing twice
- arguments.callee.done = true;
-
- // iterates through array of registered functions
- for (var i=0; i<window.onDOMLoadEvents.length; i++) {
- var func = window.onDOMLoadEvents[i];
- func();
- }
-}
-
-// If Mozilla, use the built in DOMContentLoaded event.
-if(document.addEventListener && !window.opera &&
- !(!document.all && document.childNodes && !navigator.taintEnabled)) {
- document.addEventListener("DOMContentLoaded", DOMContentLoadedInit, false);
-} else {
- // Add it to the brothercake domFunction() interval function.
- var funcDOMContentLoadedInit = new domFunction(DOMContentLoadedInit);
- // Just in case window.onload happens first, add it there too.
- addEvent(window, "load", DOMContentLoadedInit);
-}
-
-// Usage:
-// addDOMLoadEvent(YourFunctionName);
-// or
-// addDOMLoadEvent(function() {
-// Code to run on page load.
-// });
-
-// Usage:
-// addEvent(object, event, YourFunctionName);
-// or
-// addEvent(object, event, function() {
-// Code to run on page load.
-// });
-
-
-
function getElementStyle(obj, prop, cssProp) {
var ret = '';
projects / moodle.git / commitdiff