Mon 21 Jul 22:43:21 CEST 2025

js/ui/mxgraph/src/js/io/mxDefaultPopupMenuCodec.js

@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2006-2015, JGraph Ltd
+ * Copyright (c) 2006-2015, Gaudenz Alder
+ */
+mxCodecRegistry.register(function()
+{
+	/**
+	 * Class: mxDefaultPopupMenuCodec
+	 *
+	 * Custom codec for configuring <mxDefaultPopupMenu>s. This class is created
+	 * and registered dynamically at load time and used implicitely via
+	 * <mxCodec> and the <mxCodecRegistry>. This codec only reads configuration
+	 * data for existing popup menus, it does not encode or create menus. Note
+	 * that this codec only passes the configuration node to the popup menu,
+	 * which uses the config to dynamically create menus. See
+	 * <mxDefaultPopupMenu.createMenu>.
+	 */
+	var codec = new mxObjectCodec(new mxDefaultPopupMenu());
+
+	/**
+	 * Function: encode
+	 *
+	 * Returns null.
+	 */
+	codec.encode = function(enc, obj)
+	{
+		return null;
+	};
+	
+	/**
+	 * Function: decode
+	 *
+	 * Uses the given node as the config for <mxDefaultPopupMenu>.
+	 */
+	codec.decode = function(dec, node, into)
+	{
+		var inc = node.getElementsByTagName('include')[0];
+		
+		if (inc != null)
+		{
+			this.processInclude(dec, inc, into);
+		}
+		else if (into != null)
+		{
+			into.config = node;
+		}
+		
+		return into;
+	};
+	
+	// Returns the codec into the registry
+	return codec;
+
+}());