Fix sizing of OsuAnimatedButton and OsuClickableContainer

Was incorrect under some combinations of relative and autosize usage.

osu.Game.Tests/Visual/UserInterface/TestSceneOsuAnimatedButton.cs

@@ -0,0 +1,73 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.UserInterface
+{
+    public class TestSceneOsuAnimatedButton : GridTestScene
+    {
+        public TestSceneOsuAnimatedButton()
+            : base(3, 2)
+        {
+            Cell(0).Add(new BaseContainer("relative sized")
+            {
+                RelativeSizeAxes = Axes.Both,
+            });
+
+            Cell(1).Add(new BaseContainer("auto sized")
+            {
+                AutoSizeAxes = Axes.Both
+            });
+
+            Cell(2).Add(new BaseContainer("relative Y auto X")
+            {
+                RelativeSizeAxes = Axes.Y,
+                AutoSizeAxes = Axes.X
+            });
+
+            Cell(3).Add(new BaseContainer("relative X auto Y")
+            {
+                RelativeSizeAxes = Axes.X,
+                AutoSizeAxes = Axes.Y
+            });
+
+            Cell(4).Add(new BaseContainer("fixed")
+            {
+                Size = new Vector2(100),
+            });
+
+            Cell(5).Add(new BaseContainer("fixed")
+            {
+                Size = new Vector2(100, 50),
+            });
+
+            AddToggleStep("toggle enabled", toggle =>
+            {
+                for (int i = 0; i < 6; i++)
+                    ((BaseContainer)Cell(i).Child).Action = toggle ? () => { } : (Action)null;
+            });
+        }
+
+        public class BaseContainer : OsuAnimatedButton
+        {
+            public BaseContainer(string text)
+            {
+                Anchor = Anchor.Centre;
+                Origin = Anchor.Centre;
+
+                Add(new OsuSpriteText
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Text = text
+                });
+            }
+        }
+    }
+}

osu.Game/Graphics/Containers/OsuClickableContainer.cs

@@ -31,7 +31,7 @@ private void load()
         {
             if (AutoSizeAxes != Axes.None)
             {
-                content.RelativeSizeAxes = RelativeSizeAxes;
+                content.RelativeSizeAxes = (Axes.Both & ~AutoSizeAxes);
                 content.AutoSizeAxes = AutoSizeAxes;
             }
 

osu.Game/Graphics/UserInterface/OsuAnimatedButton.cs

@@ -74,6 +74,12 @@ public OsuAnimatedButton()
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
+            if (AutoSizeAxes != Axes.None)
+            {
+                content.RelativeSizeAxes = (Axes.Both & ~AutoSizeAxes);
+                content.AutoSizeAxes = AutoSizeAxes;
+            }
+
             Enabled.BindValueChanged(enabled => this.FadeColour(enabled.NewValue ? Color4.White : colours.Gray9, 200, Easing.OutQuint), true);
         }