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lib/Apache/SdnFw/js/tinymce/jscripts/tiny_mce/tiny_mce_src.js  view on Meta::CPAN

		};

		this.isDone = function(url) {
			return states[url] == LOADED;
		};

		this.markDone = function(url) {
			states[url] = LOADED;
		};

		this.add = this.load = function(url, callback, scope) {
			var item, state = states[url];

			// Add url to load queue
			if (state == undefined) {
				queue.push(url);
				states[url] = QUEUED;
			}

			if (callback) {
				// Store away callback for later execution
				if (!scriptLoadedCallbacks[url])
					scriptLoadedCallbacks[url] = [];

				scriptLoadedCallbacks[url].push({
					func : callback,
					scope : scope || this
				});
			}
		};

		this.loadQueue = function(callback, scope) {
			this.loadScripts(queue, callback, scope);
		};

		this.loadScripts = function(scripts, callback, scope) {
			var loadScripts;

			function execScriptLoadedCallbacks(url) {
				// Execute URL callback functions
				tinymce.each(scriptLoadedCallbacks[url], function(callback) {
					callback.func.call(callback.scope);
				});

				scriptLoadedCallbacks[url] = undefined;
			};

			queueLoadedCallbacks.push({
				func : callback,
				scope : scope || this
			});

			loadScripts = function() {
				var loadingScripts = tinymce.grep(scripts);

				// Current scripts has been handled
				scripts.length = 0;

				// Load scripts that needs to be loaded
				tinymce.each(loadingScripts, function(url) {
					// Script is already loaded then execute script callbacks directly
					if (states[url] == LOADED) {
						execScriptLoadedCallbacks(url);
						return;
					}

					// Is script not loading then start loading it
					if (states[url] != LOADING) {
						states[url] = LOADING;
						loading++;

						loadScript(url, function() {
							states[url] = LOADED;
							loading--;

							execScriptLoadedCallbacks(url);

							// Load more scripts if they where added by the recently loaded script
							loadScripts();
						});
					}
				});

				// No scripts are currently loading then execute all pending queue loaded callbacks
				if (!loading) {
					tinymce.each(queueLoadedCallbacks, function(callback) {
						callback.func.call(callback.scope);
					});

					queueLoadedCallbacks.length = 0;
				}
			};

			loadScripts();
		};
	};

	// Global script loader
	tinymce.ScriptLoader = new tinymce.dom.ScriptLoader();
})(tinymce);

tinymce.dom.TreeWalker = function(start_node, root_node) {
	var node = start_node;

	function findSibling(node, start_name, sibling_name, shallow) {
		var sibling, parent;

		if (node) {
			// Walk into nodes if it has a start
			if (!shallow && node[start_name])
				return node[start_name];

			// Return the sibling if it has one
			if (node != root_node) {
				sibling = node[sibling_name];
				if (sibling)
					return sibling;

				// Walk up the parents to look for siblings
				for (parent = node.parentNode; parent && parent != root_node; parent = parent.parentNode) {
					sibling = parent[sibling_name];
					if (sibling)
						return sibling;
				}
			}
		}
	};

	this.current = function() {
		return node;
	};

	this.next = function(shallow) {
		return (node = findSibling(node, 'firstChild', 'nextSibling', shallow));
	};

	this.prev = function(shallow) {
		return (node = findSibling(node, 'lastChild', 'lastSibling', shallow));
	};
};

(function() {
	var transitional = {};