Add ternary toggle buttons to editor toolbox selection

2025-07-03 01:09:57 +09:00 · 2020-09-25 16:33:22 +09:00
parent 0f8551e9ea
commit ae68dcd962
6 changed files with 194 additions and 38 deletions
--- a/osu.Game/Screens/Edit/Components/TernaryButtons/DrawableTernaryButton.cs
+++ b/osu.Game/Screens/Edit/Components/TernaryButtons/DrawableTernaryButton.cs
@ -0,0 +1,112 @@
+// 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.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Screens.Edit.Components.TernaryButtons
+{
+    internal class DrawableTernaryButton : TriangleButton
+    {
+        private Color4 defaultBackgroundColour;
+        private Color4 defaultBubbleColour;
+        private Color4 selectedBackgroundColour;
+        private Color4 selectedBubbleColour;
+
+        private Drawable icon;
+
+        public readonly TernaryButton Button;
+
+        public DrawableTernaryButton(TernaryButton button)
+        {
+            Button = button;
+
+            Text = button.Description;
+
+            RelativeSizeAxes = Axes.X;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            defaultBackgroundColour = colours.Gray3;
+            defaultBubbleColour = defaultBackgroundColour.Darken(0.5f);
+            selectedBackgroundColour = colours.BlueDark;
+            selectedBubbleColour = selectedBackgroundColour.Lighten(0.5f);
+
+            Triangles.Alpha = 0;
+
+            Content.EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Shadow,
+                Radius = 2,
+                Offset = new Vector2(0, 1),
+                Colour = Color4.Black.Opacity(0.5f)
+            };
+
+            Add(icon = (Button.CreateIcon?.Invoke() ?? new Circle()).With(b =>
+            {
+                b.Blending = BlendingParameters.Additive;
+                b.Anchor = Anchor.CentreLeft;
+                b.Origin = Anchor.CentreLeft;
+                b.Size = new Vector2(20);
+                b.X = 10;
+            }));
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Button.Bindable.BindValueChanged(selected => updateSelectionState(), true);
+
+            Action = onAction;
+        }
+
+        private void onAction()
+        {
+            Button.Toggle();
+        }
+
+        private void updateSelectionState()
+        {
+            if (!IsLoaded)
+                return;
+
+            switch (Button.Bindable.Value)
+            {
+                case TernaryState.Indeterminate:
+                    icon.Colour = selectedBubbleColour.Darken(0.5f);
+                    BackgroundColour = selectedBackgroundColour.Darken(0.5f);
+                    break;
+
+                case TernaryState.False:
+                    icon.Colour = defaultBubbleColour;
+                    BackgroundColour = defaultBackgroundColour;
+                    break;
+
+                case TernaryState.True:
+                    icon.Colour = selectedBubbleColour;
+                    BackgroundColour = selectedBackgroundColour;
+                    break;
+            }
+        }
+
+        protected override SpriteText CreateText() => new OsuSpriteText
+        {
+            Depth = -1,
+            Origin = Anchor.CentreLeft,
+            Anchor = Anchor.CentreLeft,
+            X = 40f
+        };
+    }
+}