Added wxRichTextXMLHandler::RegisterNodeName so custom content classes can be added without

breaking XML loading


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71399 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/richtext/richtextxml.h

@@ -53,7 +53,7 @@ public:
         Recursively exports an object to the stream.
     */
     bool ExportXML(wxOutputStream& stream, wxRichTextObject& obj, int level);
-    
+
     /**
         Helper function: gets node context.
     */
@@ -86,6 +86,17 @@ public:
     */
     bool ImportXML(wxRichTextBuffer* buffer, wxRichTextObject* obj, wxXmlNode* node);
 
+    /**
+        Call with XML node name, C++ class name so that wxRTC can read in the node.
+        If you add a custom object, call this.
+    */
+    static void RegisterNodeName(const wxString& nodeName, const wxString& className) { sm_nodeNameToClassMap[nodeName] = className; }
+
+    /**
+        Cleans up the mapping between node name and C++ class.
+    */
+    static void ClearNodeToClassMap() { sm_nodeNameToClassMap.clear(); }
+
 protected:
 
     /**