Index: openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/CharCounter/char-counter.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/CharCounter/char-counter.js,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/CharCounter/char-counter.js	4 Jun 2006 00:45:49 -0000	1.3
+++ openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/CharCounter/char-counter.js	2 Feb 2007 21:04:48 -0000	1.4
@@ -1,10 +1,15 @@
 // Charcounter for HTMLArea-3.0
-// (c) Udo Schmal & L.N.Schaffrath NeueMedien 
+// (c) Udo Schmal & L.N.Schaffrath NeueMedien
 // Distributed under the same terms as HTMLArea itself.
 // This notice MUST stay intact for use (see license.txt).
 
 function CharCounter(editor) {
-    this.editor = editor;
+  this.editor = editor;
+  this._Chars = 0;
+  this._Words = 0;
+  this._HTML = 0;
+  this.maxHTML = 1024;
+  this.onKeyPress = this.__onKeyPress;
 }
 
 HTMLArea.Config.prototype.CharCounter =
@@ -16,14 +21,14 @@
 };
 
 CharCounter._pluginInfo = {
-    name          : "CharCounter",
-    version       : "1.1",
-    developer     : "Udo Schmal",
-    developer_url : "http://www.schaffrath-neuemedien.de",
-    sponsor       : "L.N.Schaffrath NeueMedien",
-    sponsor_url   : "http://www.schaffrath-neuemedien.de",
-    c_owner       : "Udo Schmal & L.N.Schaffrath NeueMedien",
-    license       : "htmlArea"
+  name          : "CharCounter",
+  version       : "1.3",
+  developer     : "Udo Schmal",
+  developer_url : "http://www.schaffrath-neuemedien.de",
+  sponsor       : "L.N.Schaffrath NeueMedien",
+  sponsor_url   : "http://www.schaffrath-neuemedien.de",
+  c_owner       : "Udo Schmal & L.N.Schaffrath NeueMedien",
+  license       : "htmlArea"
 };
 
 CharCounter.prototype._lc = function(string) {
@@ -58,35 +63,27 @@
   }
 };
 
-CharCounter.prototype.onUpdateToolbar = function() {
-    this.updateCharCount();
-};
-
-CharCounter.prototype.onMode = function (mode)
-{
-  //Hide Chars in statusbar when switching into textmode
-  switch (mode)
-  {
-    case "textmode":
-      this.charCount.style.display = "none";
-      break;
-    case "wysiwyg":
-      this.charCount.style.display = "";
-      break;
-    default:
-      alert("Mode <" + mode + "> not defined!");
-      return false;
+CharCounter.prototype.__onKeyPress= function(ev) {
+  if ((ev.keyCode != 8) && (ev.keyCode !=46)) { // not backspace & delete
+    if (this.maxHTML!=-1) {
+      var contents = this.editor.getHTML();
+      if (contents.length>=this.maxHTML) {
+        HTMLArea._stopEvent(ev);
+        return true;
+      }
+    }
   }
-};
+}
 
-CharCounter.prototype.updateCharCount = function(ev) {
+CharCounter.prototype._updateCharCount= function() {
   var editor = this.editor;
   var cfg = editor.config;
-    var contents = editor.getHTML();
-	var string = new Array();
+  var contents = editor.getHTML();
+  var string = new Array();
   if (cfg.CharCounter.showHtml) {
     string[string.length] = this._lc("HTML") + ": " + contents.length;
   }
+  this._HTML = contents.length;
   if (cfg.CharCounter.showWord || cfg.CharCounter.showChar) {
     contents = contents.replace(/<\/?\s*!--[^-->]*-->/gi, "" );
     contents = contents.replace(/<(.+?)>/g, '');//Don't count HTML tags
@@ -97,18 +94,43 @@
     contents = contents.replace(/^\s*|\s*$/g, '');//trim
   }
   if (cfg.CharCounter.showWord) {
-    var words=0;
-    for (var x=0;x<contents.length;x++) 
+    this._Words = 0;
+    for (var x=0;x<contents.length;x++)
     {
-      if (contents.charAt(x) == " " ) {words++;}
+      if (contents.charAt(x) == " " ) {this._Words++;}
     }
-    if (words>=1) { words++; }
-    string[string.length] = this._lc("Words") + ": " + words;
+    if (this._Words >=1) { this._Words++; }
+    string[string.length] = this._lc("Words") + ": " + this._Words ;
   }
-
   if (cfg.CharCounter.showChar) {
     string[string.length] = this._lc("Chars") + ": " + contents.length;
+    this._Chars = contents.length;
   }
-
   this.charCount.innerHTML = string.join(cfg.CharCounter.separator);
 };
+
+CharCounter.prototype.onUpdateToolbar = function() {
+  this.charCount.innerHTML = this._lc("... in progress");
+  if(this._timeoutID) {
+    window.clearTimeout(this._timeoutID);
+  }
+  var e = this;
+  this._timeoutID = window.setTimeout(function() {e._updateCharCount();}, 1000);
+};
+
+CharCounter.prototype.onMode = function (mode)
+{
+  //Hide Chars in statusbar when switching into textmode
+  switch (mode)
+  {
+    case "textmode":
+      this.charCount.style.display = "none";
+      break;
+    case "wysiwyg":
+      this.charCount.style.display = "";
+      break;
+    default:
+      alert("Mode <" + mode + "> not defined!");
+      return false;
+  }
+};