Add test scene

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

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+// 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.Graphics.Containers;
+using osu.Game.Overlays;
+using System;
+using System.Collections.Generic;
+using osu.Framework.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.UserInterface
+{
+    public class TestSceneOverlayHeaders : OsuTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(OverlayHeader),
+            typeof(ControllableOverlayHeader),
+            typeof(TabControlOverlayHeader),
+            typeof(BreadcrumbControlOverlayHeader),
+            typeof(TestNoControlHeader),
+            typeof(TestTabControlHeader),
+            typeof(TestBreadcrumbControlHeader),
+        };
+
+        private readonly FillFlowContainer flow;
+
+        public TestSceneOverlayHeaders()
+        {
+            AddRange(new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                },
+                new BasicScrollContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Child = flow = new FillFlowContainer
+                    {
+                        AutoSizeAxes = Axes.Y,
+                        RelativeSizeAxes = Axes.X,
+                        Direction = FillDirection.Vertical
+                    }
+                }
+            });
+
+            addHeader("OverlayHeader", new TestNoControlHeader());
+            addHeader("TabControlOverlayHeader", new TestTabControlHeader());
+            addHeader("BreadcrumbControlOverlayHeader", new TestBreadcrumbControlHeader());
+        }
+
+        private void addHeader(string name, OverlayHeader header)
+        {
+            flow.Add(new FillFlowContainer
+            {
+                AutoSizeAxes = Axes.Y,
+                RelativeSizeAxes = Axes.X,
+                Direction = FillDirection.Vertical,
+                Children = new Drawable[]
+                {
+                    new OsuSpriteText
+                    {
+                        Margin = new MarginPadding(20),
+                        Text = name,
+                    },
+                    header
+                }
+            });
+        }
+
+        private class TestNoControlHeader : OverlayHeader
+        {
+            protected override Drawable CreateBackground() => new TestBackground();
+
+            protected override ScreenTitle CreateTitle() => new TestTitle();
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                TitleBackgroundColour = colours.GreyVioletDarker;
+            }
+        }
+
+        private class TestTabControlHeader : TabControlOverlayHeader
+        {
+            protected override Drawable CreateBackground() => new TestBackground();
+
+            protected override ScreenTitle CreateTitle() => new TestTitle();
+
+            public TestTabControlHeader()
+            {
+                TabControl.AddItem("tab1");
+                TabControl.AddItem("tab2");
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                TitleBackgroundColour = colours.GreyVioletDarker;
+                ControlBackgroundColour = colours.GreyVioletDark;
+                TabControl.AccentColour = colours.Violet;
+            }
+        }
+
+        private class TestBreadcrumbControlHeader : BreadcrumbControlOverlayHeader
+        {
+            protected override Drawable CreateBackground() => new TestBackground();
+
+            protected override ScreenTitle CreateTitle() => new TestTitle();
+
+            public TestBreadcrumbControlHeader()
+            {
+                BreadcrumbControl.AddItem("tab1");
+                BreadcrumbControl.AddItem("tab2");
+                BreadcrumbControl.Current.Value = "tab2";
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                TitleBackgroundColour = colours.GreyVioletDarker;
+                ControlBackgroundColour = colours.GreyVioletDark;
+                BreadcrumbControl.AccentColour = colours.Violet;
+            }
+        }
+
+        private class TestBackground : Sprite
+        {
+            public TestBackground()
+            {
+                RelativeSizeAxes = Axes.Both;
+                FillMode = FillMode.Fill;
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(TextureStore textures)
+            {
+                Texture = textures.Get(@"Headers/changelog");
+            }
+        }
+
+        private class TestTitle : ScreenTitle
+        {
+            public TestTitle()
+            {
+                Title = "title";
+                Section = "section";
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                AccentColour = colours.Violet;
+            }
+
+            protected override Drawable CreateIcon() => new ScreenTitleTextureIcon(@"Icons/changelog");
+        }
+    }
+}