Add bubbled word class for use in attribute rows

osu.Game/Screens/Edit/Timing/RowAttributes/AttributeBubbledWord.cs

@@ -0,0 +1,71 @@
+// 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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Overlays;
+
+namespace osu.Game.Screens.Edit.Timing.RowAttributes
+{
+    public class AttributeBubbledWord : CompositeDrawable
+    {
+        private readonly ControlPoint controlPoint;
+
+        private OsuSpriteText textDrawable;
+
+        private string text;
+
+        public string Text
+        {
+            get => text;
+            set
+            {
+                if (value == text)
+                    return;
+
+                text = value;
+                if (textDrawable != null)
+                    textDrawable.Text = text;
+            }
+        }
+
+        public AttributeBubbledWord(ControlPoint controlPoint)
+        {
+            this.controlPoint = controlPoint;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours, OverlayColourProvider overlayColours)
+        {
+            AutoSizeAxes = Axes.X;
+
+            Anchor = Anchor.CentreLeft;
+            Origin = Anchor.CentreLeft;
+
+            Height = 12;
+
+            InternalChildren = new Drawable[]
+            {
+                new Circle
+                {
+                    Colour = controlPoint.GetRepresentingColour(colours),
+                    RelativeSizeAxes = Axes.Both,
+                },
+                textDrawable = new OsuSpriteText
+                {
+                    Anchor = Anchor.CentreLeft,
+                    Origin = Anchor.CentreLeft,
+                    Padding = new MarginPadding(3),
+                    Font = OsuFont.Default.With(weight: FontWeight.SemiBold, size: 12),
+                    Text = text,
+                    Colour = colours.Gray0
+                },
+            };
+        }
+    }
+}