Monotone-Parent: d945e377de4cef58cd3319068ed383074d42b243

Monotone-Revision: 02b28f2db3113bf19ebb8c67799e466346406b49 Monotone-Author: wsourdeau@inverse.ca Monotone-Date: 2006-11-01T20:28:35 Monotone-Branch: ca.inverse.sogo
2026-08-28 09:53:23 +00:00 · 2006-11-01 20:28:35 +00:00
parent 7d0d729557
commit 12d79312d8
5 changed files with 310 additions and 0 deletions
@@ -0,0 +1,137 @@
+/* custom extensions to the DOM api */
+HTMLElement.prototype.childNodesWithTag = function(tagName) {
+  var matchingNodes = new Array();
+  var tagName = tagName.toUpperCase();
+
+  for (var i = 0; i < this.childNodes.length; i++) {
+//     log("(" + tagName + ") childNodes " + i + " = " + this.childNodes[i]);
+    if (typeof(this.childNodes[i]) == "object"
+        && this.childNodes[i].tagName
+        && this.childNodes[i].tagName.toUpperCase() == tagName)
+      matchingNodes.push(this.childNodes[i]);
+  }
+
+//   log ("matching: " + matchingNodes.length);
+
+  return matchingNodes;
+}
+
+HTMLElement.prototype.addClassName = function(className) {
+  var classStr = '' + this.getAttribute("class");
+
+  position = classStr.indexOf(className, 0);
+  if (position < 0) {
+    classStr = classStr + ' ' + className;
+    this.setAttribute('class', classStr);
+  }
+}
+
+HTMLElement.prototype.removeClassName = function(className) {
+  var classStr = '' + this.getAttribute('class');
+
+  position = classStr.indexOf(className, 0);
+  while (position > -1) {
+    classStr1 = classStr.substring(0, position); 
+    classStr2 = classStr.substring(position + 10, classStr.length);
+    classStr = classStr1 + classStr2;
+    position = classStr.indexOf(className, 0);
+  }
+
+  this.setAttribute('class', classStr);
+}
+
+HTMLElement.prototype.hasClassName = function(className) {
+  var classStr = '' + this.getAttribute('class');
+  position = classStr.indexOf(className, 0);
+  return (position > -1);
+}
+
+HTMLElement.prototype.getParentWithTagName = function(tagName) {
+  var currentElement = this;
+  tagName = tagName.toUpperCase();
+
+  currentElement = currentElement.parentNode;
+  while (currentElement
+         && currentElement.tagName != tagName) {
+    currentElement = currentElement.parentNode;
+  }
+
+  return currentElement;
+}
+
+HTMLElement.prototype.cascadeLeftOffset = function() {
+  var currentElement = this;
+
+  var offset = 0;
+  while (currentElement) {
+    offset += currentElement.offsetLeft;
+    currentElement = currentElement.getParentWithTagName("div");
+  }
+
+  return offset;
+}
+
+HTMLElement.prototype.cascadeTopOffset = function() {
+  var currentElement = this;
+  var offset = 0;
+
+  var i = 0;
+
+  while (currentElement
+         && currentElement instanceof HTMLElement) {
+    offset += currentElement.offsetTop;
+    currentElement = currentElement.parentNode;
+    i++;
+  }
+
+  return offset;
+}
+
+HTMLElement.prototype.dump = function(additionalInfo, additionalKeys) {
+  var id = this.getAttribute("id");
+  var nclass = this.getAttribute("class");
+  
+  var str = this.tagName;
+  if (id)
+    str += "; id = " + id;
+  if (nclass)
+    str += "; class = " + nclass;
+
+  if (additionalInfo)
+    str += "; " + additionalInfo;
+
+  if (additionalKeys)
+    for (var i = 0; i < additionalKeys.length; i++) {
+      var value = this.getAttribute(additionalKeys[i]);
+      if (value)
+        str += "; " + additionalKeys[i] + " = " + value;
+    }
+
+  log (str);
+}
+
+HTMLElement.prototype.getSelectedNodes = function() {
+  var selArray = new Array();
+
+  for (var i = 0; i < this.childNodes.length; i++) {
+    node = this.childNodes.item(i);
+    if (node.nodeType == 1
+	&& isNodeSelected(node))
+      selArray.push(node);
+  }
+
+  return selArray;
+}
+
+HTMLElement.prototype.getSelectedNodesId = function() {
+  var selArray = new Array();
+
+  for (var i = 0; i < this.childNodes.length; i++) {
+    node = this.childNodes.item(i);
+    if (node.nodeType == 1
+	&& isNodeSelected(node))
+      selArray.push(node.getAttribute("id"));
+  }
+
+  return selArray;
+}