fixup the bug that cousin space doesn't take effect on 1-child-node

hizzgdev · Oct 17, 2024 · 51a47e4 · 51a47e4
1 parent 6feb452
commit 51a47e4
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/jsmind.layout_provider.js b/src/jsmind.layout_provider.js
@@ -147,7 +147,8 @@ export class LayoutProvider {
                 this.set_visible(node.children, false);
             }
             node_outer_height = Math.max(node._data.view.height, node_outer_height);
-            if (node.children.length > 1) {
+
+            if (this._should_reserve_cousin_space(node)) {
                 node_outer_height += this.opts.cousin_space;
             }
 
@@ -196,7 +197,7 @@ export class LayoutProvider {
                 node_outer_height = 0;
             }
             node_outer_height = Math.max(node._data.view.height, node_outer_height);
-            if (node.children.length > 1) {
+            if (this._should_reserve_cousin_space(node)) {
                 node_outer_height += this.opts.cousin_space;
             }
 
@@ -216,6 +217,9 @@ export class LayoutProvider {
         }
         return total_height;
     }
+    _should_reserve_cousin_space(node){
+        return node.children.length > 0 && node.parent.children.length > 1;
+    }
     get_node_offset(node) {
         var layout_data = node._data.layout;
         var offset_cache = null;