Merge dependent changes

2025-07-01 00:09:55 +09:00 · 2019-09-12 05:26:10 +03:00
parent f9c6a8c5b7
commit b657e31f93
11 changed files with 572 additions and 66 deletions
--- a/osu.Game/Graphics/UserInterface/GradientLineTabControl.cs
+++ b/osu.Game/Graphics/UserInterface/GradientLineTabControl.cs
@ -0,0 +1,103 @@
+// 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.UserInterface;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osuTK;
+using osu.Framework.Graphics.Shapes;
+using osuTK.Graphics;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
+
+namespace osu.Game.Graphics.UserInterface
+{
+    public class GradientLineTabControl<TModel> : PageTabControl<TModel>
+    {
+        protected override Dropdown<TModel> CreateDropdown() => null;
+
+        protected Color4 LineColour
+        {
+            get => line.MainColour.Value;
+            set => line.MainColour.Value = value;
+        }
+
+        private readonly GradientLine line;
+
+        public GradientLineTabControl()
+        {
+            RelativeSizeAxes = Axes.X;
+
+            AddInternal(line = new GradientLine
+            {
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.BottomCentre,
+            });
+        }
+
+        protected override TabFillFlowContainer CreateTabFlow() => new TabFillFlowContainer
+        {
+            Anchor = Anchor.BottomCentre,
+            Origin = Anchor.BottomCentre,
+            AutoSizeAxes = Axes.X,
+            RelativeSizeAxes = Axes.Y,
+            Direction = FillDirection.Horizontal,
+            Spacing = new Vector2(20, 0),
+        };
+
+        private class GradientLine : GridContainer
+        {
+            public readonly Bindable<Color4> MainColour = new Bindable<Color4>();
+
+            private readonly Box left;
+            private readonly Box middle;
+            private readonly Box right;
+
+            public GradientLine()
+            {
+                RelativeSizeAxes = Axes.X;
+                Size = new Vector2(0.8f, 1.5f);
+
+                ColumnDimensions = new[]
+                {
+                    new Dimension(),
+                    new Dimension(mode: GridSizeMode.Relative, size: 0.4f),
+                    new Dimension(),
+                };
+
+                Content = new[]
+                {
+                    new Drawable[]
+                    {
+                        left = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                        middle = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                        right = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                    }
+                };
+            }
+
+            protected override void LoadComplete()
+            {
+                MainColour.BindValueChanged(onColourChanged, true);
+                base.LoadComplete();
+            }
+
+            private void onColourChanged(ValueChangedEvent<Color4> colour)
+            {
+                left.Colour = ColourInfo.GradientHorizontal(colour.NewValue.Opacity(0), colour.NewValue);
+                middle.Colour = colour.NewValue;
+                right.Colour = ColourInfo.GradientHorizontal(colour.NewValue, colour.NewValue.Opacity(0));
+            }
+        }
+    }
+}