Drag/Drop of nodes does not work any more

Close #82

CHANGELOG.md

@@ -7,6 +7,8 @@ First release.
 > This section will be removed after the beta phase. <br>
 > Note that semantic versioning rules are not strictly followed during this phase.
 
+- v0.8.2: Fix #82: Drag/Drop of nodes does not work any more.
+
 - v0.8.1: Distinguish between `.log()` and `.logDebug()`, which now call
   `console.log()` and `console.debug()` respectively.
 - v0.8.1: Fix #72: DragEnter event does not provide the source node, only the target.

src/wb_ext_dnd.ts

@@ -420,12 +420,17 @@ export class DndExtension extends WunderbaumExtension<DndOptionsType> {
           "preventRecursion"
         ) ||
         // Prevent dropping nodes under same direct parent:
-        (dndOpts.preventSameParent &&
-          srcNode &&
-          targetNode.parent === srcNode.parent,
-        "preventSameParent") ||
+        _t(
+          dndOpts.preventSameParent &&
+            srcNode &&
+            targetNode.parent === srcNode.parent,
+          "preventSameParent"
+        ) ||
         // Don't allow void operation ('drop on self'): TODO: should be checked on  move only
-        (dndOpts.preventVoidMoves && targetNode === srcNode)
+        _t(
+          dndOpts.preventVoidMoves && targetNode === srcNode,
+          "preventVoidMoves"
+        )
       ) {
         dt.dropEffect = "none";
         // this.tree.log("Prevented drop operation");