Abstract statefulness of new menu item type

2025-07-01 00:09:55 +09:00 · 2019-11-08 11:15:03 +09:00
parent 4fe69dbc89
commit ce08d664a5
6 changed files with 181 additions and 57 deletions
--- a/osu.Game.Tests/Visual/UserInterface/TestSceneStatefulMenuItem.cs
+++ b/osu.Game.Tests/Visual/UserInterface/TestSceneStatefulMenuItem.cs
@ -0,0 +1,90 @@
+// 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 System;
+using System.Collections.Generic;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Tests.Visual.UserInterface
+{
+    public class TestSceneStatefulMenuItem : OsuTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(OsuMenu),
+            typeof(ToggleMenuItem),
+            typeof(DrawableStatefulMenuItem)
+        };
+
+        public TestSceneStatefulMenuItem()
+        {
+            Add(new OsuMenu(Direction.Vertical, true)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Items = new[]
+                {
+                    new TestMenuItem("First", MenuItemType.Standard, getNextState),
+                    new TestMenuItem("Second", MenuItemType.Standard, getNextState) { State = { Value = TestStates.State2 } },
+                    new TestMenuItem("Third", MenuItemType.Standard, getNextState) { State = { Value = TestStates.State3 } },
+                }
+            });
+        }
+
+        private TestStates getNextState(TestStates state)
+        {
+            switch (state)
+            {
+                case TestStates.State1:
+                    return TestStates.State2;
+
+                case TestStates.State2:
+                    return TestStates.State3;
+
+                case TestStates.State3:
+                    return TestStates.State1;
+            }
+
+            return TestStates.State1;
+        }
+
+        private class TestMenuItem : StatefulMenuItem<TestStates>
+        {
+            public TestMenuItem(string text, MenuItemType type = MenuItemType.Standard)
+                : base(text, type)
+            {
+            }
+
+            public TestMenuItem(string text, MenuItemType type, Func<TestStates, TestStates> changeStateFunc)
+                : base(text, type, changeStateFunc)
+            {
+            }
+
+            public override IconUsage? GetIconForState(TestStates state)
+            {
+                switch (state)
+                {
+                    case TestStates.State1:
+                        return FontAwesome.Solid.DiceOne;
+
+                    case TestStates.State2:
+                        return FontAwesome.Solid.DiceTwo;
+
+                    case TestStates.State3:
+                        return FontAwesome.Solid.DiceThree;
+                }
+
+                return null;
+            }
+        }
+
+        private enum TestStates
+        {
+            State1,
+            State2,
+            State3
+        }
+    }
+}