From 8cdcfb61bda1f9a2513d40240ae5f2a485311534 Mon Sep 17 00:00:00 2001
From: Terry Truong <terry06890@gmail.com>
Date: Wed, 23 Mar 2022 21:01:04 +1100
Subject: Make parent-bar-tile clicks restore hidden parents

---
 src/lib.ts | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/lib.ts')

diff --git a/src/lib.ts b/src/lib.ts
index b98576d..ed46ea5 100644
--- a/src/lib.ts
+++ b/src/lib.ts
@@ -106,7 +106,7 @@ export class LayoutNode {
 			node = node.parent;
 		}
 	}
-	//
+	// Used to hide/show parent nodes upon expand-to-view
 	static hideUpward(node: LayoutNode){
 		if (node.parent != null){
 			node.parent.hidden = true;
@@ -116,9 +116,13 @@ export class LayoutNode {
 	}
 	static hideDownward(node: LayoutNode){
 		node.hidden = true;
-		node.children.forEach(n => {
-			LayoutNode.hideDownward(n)
-		});
+		node.children.forEach(n => LayoutNode.hideDownward(n));
+	}
+	static showDownward(node: LayoutNode){
+		if (node.hidden){
+			node.hidden = false;
+			node.children.forEach(n => LayoutNode.showDownward(n));
+		}
 	}
 }
 // Contains settings that affect how layout is done
-- 
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