enable backward compatibility

Author: retrogtx

js/blockfactory.js

@@ -187,12 +187,17 @@ class SVG {
 
     /**
      * @public
-     * @param {[number, number, number, number]} dimensions
+     * @param {number} w - width
+     * @param {number} h - height
+     * @param {number} w2 - width2
+     * @param {number} h2 - height2
      * @returns {void}
      */
-    setExpand(dimensions) {
-        // Store expansion dimensions as array [w, h, w2, h2]
-        [this._expandX, this._expandY, this._expandX2, this._expandY2] = dimensions;
+    setExpand(w, h, w2, h2) {
+        // Store expansion dimensions as array internally
+        this._expandDimensions = [w, h, w2, h2];
+        // Keep individual properties in sync for backward compatibility
+        [this._expandX, this._expandY, this._expandX2, this._expandY2] = this._expandDimensions;
     }
 
     /**