Changeset 1047

Timestamp:

10/02/08 16:24:11 (2 months ago)

Author:

douglas

Message:

FIXED Ticket #1286 Allow callbacks as selection criteria.

Files:

• trunk/XinhaCore.js (modified) (2 diffs)

trunk/XinhaCore.js

@@ -4286 +4286 @@
 /** Traverses the DOM upwards and returns the first element that is of one of the specified types
  *  @param {Selection} sel  Selection object as returned by getSelection
- *  @param {Array} types Array of HTML tag names (lower case)
+ *  @param {Array} types Array of matching criteria.  Each criteria is either a string containing the tag name, or a callback used to select the element.
  *  @returns {DomNode|null} 
  */
@@ -4318 +4318 @@
         return prnt;
       }
-      if ( types.contains(prnt.tagName.toLowerCase()) )
-      {
+      for (var index=0; index<types.length; ++index) {
+        if (typeof types[index] == 'string' && types[index] == prnt.tagName.toLowerCase()){
+          // Criteria is a tag name.  It matches
         return prnt;
       }
+        else if (typeof types[index] == 'function' && types[index](this, prnt)) {
+          // Criteria is a callback.  It matches
+          return prnt;
+        }
+      }
+
       if ( prnt.tagName.toLowerCase() == 'body' )
       {