Implement OverlayTitle component

osu.Game/Overlays/OverlayTitle.cs

@@ -0,0 +1,80 @@
+// 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.Sprites;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osuTK;
+
+namespace osu.Game.Overlays
+{
+    public abstract class OverlayTitle : CompositeDrawable
+    {
+        private readonly OsuSpriteText title;
+        private readonly Container icon;
+
+        protected string Title
+        {
+            set => title.Text = value;
+        }
+
+        protected string IconTexture
+        {
+            set => icon.Child = new OverlayTitleIcon(value);
+        }
+
+        protected OverlayTitle()
+        {
+            AutoSizeAxes = Axes.Both;
+
+            InternalChild = new FillFlowContainer
+            {
+                AutoSizeAxes = Axes.Both,
+                Spacing = new Vector2(10, 0),
+                Direction = FillDirection.Horizontal,
+                Children = new Drawable[]
+                {
+                    icon = new Container
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        Margin = new MarginPadding { Horizontal = 5 }, // compensates for osu-web sprites having around 5px of whitespace on each side
+                        Size = new Vector2(30)
+                    },
+                    title = new OsuSpriteText
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        Font = OsuFont.GetFont(size: 20, weight: FontWeight.Regular),
+                        Margin = new MarginPadding { Vertical = 17.5f } // 15px padding + 2.5px line-height difference compensation
+                    }
+                }
+            };
+        }
+
+        private class OverlayTitleIcon : Sprite
+        {
+            private readonly string textureName;
+
+            public OverlayTitleIcon(string textureName)
+            {
+                this.textureName = textureName;
+                
+                RelativeSizeAxes = Axes.Both;
+                Anchor = Anchor.Centre;
+                Origin = Anchor.Centre;
+                FillMode = FillMode.Fit;
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(TextureStore textures)
+            {
+                Texture = textures.Get(textureName);
+            }
+        }
+    }
+}