+/*
+Copyright (C) 2007, 2008 Alina Friedrichsen <x-alina@gmx.net>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+*/
+
+var XMLNS_XMLNS = "http://www.w3.org/2000/xmlns/";
+var XMLNS_XML = "http://www.w3.org/XML/1998/namespace";
+var XMLNS_XHTML = "http://www.w3.org/1999/xhtml";
+
+function W3CDOM_Event(currentTarget) {
+ VarType.needObject(currentTarget);
+ this.currentTarget = currentTarget;
+ this.preventDefault = function() { window.event.returnValue = false; };
+ return this;
+}
+
+function XHTML1() {
+}
+
+XHTML1.isDOMSupported = function() {
+ if(!document.getElementById) return false;
+ if(!(window.addEventListener || window.attachEvent)) return false;
+ return true;
+};
+
+XHTML1.isXHTML = function() {
+ if(document.documentElement.nodeName == "HTML") return false;
+ return true;
+};
+
+XHTML1.addEventListener = function(target, type, listener) {
+ VarType.needObject(target);
+ type = VarType.toStr(type);
+ VarType.needFunction(listener);
+
+ if(target.addEventListener) {
+ target.addEventListener(type, listener, false);
+ }
+ else if(target.attachEvent) {
+ target.attachEvent("on" + type, function() { listener(new W3CDOM_Event(target)); } );
+ }
+};
+
+XHTML1.createElement = function(tagName) {
+ tagName = VarType.toStr(tagName);
+
+ if(XHTML1.isXHTML()) {
+ return document.createElementNS(XMLNS_XHTML, tagName.toLowerCase());
+ }
+
+ return document.createElement(tagName.toUpperCase());
+};
+
+XHTML1.getElementsByTagName = function(tagName) {
+ tagName = VarType.toStr(tagName);
+
+ if(XHTML1.isXHTML()) {
+ return document.getElementsByTagNameNS(XMLNS_XHTML, tagName.toLowerCase());
+ }
+
+ return document.getElementsByTagName(tagName.toUpperCase());
+};
+
+XHTML1.isElement = function(node, tagName) {
+ VarType.needNode(node);
+ tagName = VarType.toStr(tagName);
+
+ if(node.nodeType == 1) {
+ if(XHTML1.isXHTML()) {
+ if(node.namespaceURI == XMLNS_XHTML) {
+ if(node.localName == tagName.toLowerCase()) return true;
+ }
+ } else {
+ if(node.nodeName == tagName.toUpperCase()) return true;
+ }
+ }
+
+ return false;
+};
+
+XHTML1.getAttribute = function(element, name) {
+ VarType.needNode(element, 1);
+ name = VarType.toStr(name);
+
+ name = name.toLowerCase();
+
+ if(XHTML1.isXHTML()) {
+ return element.getAttributeNS(null, name);
+ }
+
+ if(name == "class") {
+ return element.className;
+ }
+
+ return element.getAttribute(name);
+};
+
+XHTML1.setAttribute = function(element, name, value) {
+ VarType.needNode(element, 1);
+ name = VarType.toStr(name);
+ value = VarType.toStr(value);
+
+ name = name.toLowerCase();
+
+ if(XHTML1.isXHTML()) {
+ element.setAttributeNS(null, name, value);
+ return;
+ }
+
+ if(name == "class") {
+ element.className = value;
+ return;
+ }
+
+ element.setAttribute(name, value);
+};
+
+XHTML1.removeAttribute = function(element, name) {
+ VarType.needNode(element, 1);
+ name = VarType.toStr(name);
+
+ name = name.toLowerCase();
+
+ if(XHTML1.isXHTML()) {
+ element.removeAttributeNS(null, name);
+ return;
+ }
+
+ if(name == "class") {
+ element.className = "";
+ return;
+ }
+
+ element.removeAttribute(name);
+};
+
+XHTML1.containsClass = function(element, className) {
+ VarType.needNode(element, 1);
+ className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, "");
+
+ var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, "");
+ var classArray = classString.split(" ");
+ for(var i = 0; i < classArray.length; i++) {
+ if(classArray[i] == className) return true;
+ }
+
+ return false;
+};
+
+XHTML1.addClass = function(element, className) {
+ VarType.needNode(element, 1);
+ className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, "");
+
+ var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, "");
+ var classArray = classString.split(" ");
+ classString = "";
+ for(var i = 0; i < classArray.length; i++) {
+ if(classArray[i] != className) {
+ if(classString == "") classString = classArray[i];
+ else classString += " " + classArray[i];
+ }
+ }
+
+ if(classString == "") classString = className;
+ else classString += " " + className;
+
+ XHTML1.setAttribute(element, "class", classString);
+};
+
+XHTML1.removeClass = function(element, className) {
+ VarType.needNode(element, 1);
+ className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, "");
+
+ var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, "");
+ var classArray = classString.split(" ");
+ classString = "";
+ for(var i = 0; i < classArray.length; i++) {
+ if(classArray[i] != className) {
+ if(classString == "") classString = classArray[i];
+ else classString += " " + classArray[i];
+ }
+ }
+
+ XHTML1.setAttribute(element, "class", classString);
+};
+
+XHTML1.removeAllChildren = function(node) {
+ VarType.needNode(node);
+
+ while(node.lastChild) {
+ node.removeChild(node.lastChild);
+ }
+};
+
+XHTML1.getTextContent = function(node) {
+ VarType.needNode(node);
+
+ if(typeof node.textContent != "undefined") {
+ return node.textContent;
+ }
+
+ switch(node.nodeType) {
+ case 1:
+ case 2:
+ case 5:
+ case 6:
+ case 11:
+ var textContent = "";
+ for(node = node.firstChild; node; node = node.nextSibling) {
+ if(node.nodeType == 7) continue;
+ if(node.nodeType == 8) continue;
+ textContent += VarType.toStr(XHTML1.getTextContent(node));
+ }
+ return textContent;
+ case 3:
+ case 4:
+ case 7:
+ case 8:
+ return node.nodeValue;
+ }
+
+ return null;
+};
+
+XHTML1.setTextContent = function(node, value) {
+ VarType.needNode(node);
+ value = VarType.toStr(value);
+
+ if(typeof node.textContent != "undefined") {
+ node.textContent = value;
+ }
+
+ switch(node.nodeType) {
+ case 1:
+ case 2:
+ case 5:
+ case 6:
+ case 11:
+ XHTML1.removeAllChildren(node);
+ if(value != "") {
+ node.appendChild(document.createTextNode(value));
+ }
+ break;
+ case 3:
+ case 4:
+ case 7:
+ case 8:
+ node.nodeValue = value;
+ break;
+ }
+};
projects / project / luci.git / commitdiff