Scroll to toolbox group when clicked

osu.Game/Overlays/SettingsToolboxGroup.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <[email protected]>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Caching;
@@ -28,6 +29,8 @@ public partial class SettingsToolboxGroup : Container, IExpandable
         private const int header_height = 30;
         private const int corner_radius = 5;
 
+        public event EventHandler? Clicked;
+
         private readonly Cached headerTextVisibilityCache = new Cached();
 
         protected override Container<Drawable> Content => content;
@@ -145,6 +148,12 @@ protected override void OnHoverLost(HoverLostEvent e)
             base.OnHoverLost(e);
         }
 
+        protected override bool OnClick(ClickEvent e)
+        {
+            Clicked?.Invoke(this, EventArgs.Empty);
+            return base.OnClick(e);
+        }
+
         protected override void Update()
         {
             base.Update();

osu.Game/Rulesets/Edit/ExpandingToolboxContainer.cs

@@ -1,12 +1,14 @@
 // Copyright (c) ppy Pty Ltd <[email protected]>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Events;
 using osu.Game.Configuration;
 using osu.Game.Graphics.Containers;
+using osu.Game.Overlays;
 using osu.Game.Screens.Edit;
 using osuTK;
 
@@ -42,6 +44,32 @@ private void load(OsuConfigManager config)
             config.BindWith(OsuSetting.EditorContractSidebars, contractSidebars);
         }
 
+        protected override void LoadComplete()
+        {
+            foreach (EditorToolboxGroup group in Children)
+            {
+                group.Clicked += onToolboxGroupClicked;
+            }
+            base.LoadComplete();
+        }
+
+        private void onToolboxGroupClicked(object? sender, EventArgs args)
+        {
+            if (sender is not SettingsToolboxGroup toolboxGroup)
+                return;
+
+            scrollToToolboxGroup(toolboxGroup);
+        }
+
+        private void scrollToToolboxGroup(SettingsToolboxGroup toolboxGroup)
+        {
+            if (InternalChild is OsuScrollContainer scrollContainer)
+            {
+                float pos = scrollContainer.GetChildPosInContent(toolboxGroup);
+                scrollContainer.ScrollTo(pos);
+            }
+        }
+
         protected override void Update()
         {
             base.Update();