mirror of https://github.com/ppy/osu
65 lines
1.8 KiB
C#
65 lines
1.8 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Collections.Generic;
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using osu.Framework.Extensions.IEnumerableExtensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osuTK;
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namespace osu.Game.Screens.Edit.Components.RadioButtons
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{
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public class RadioButtonCollection : CompositeDrawable
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{
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private IReadOnlyList<RadioButton> items;
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public IReadOnlyList<RadioButton> Items
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{
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get => items;
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set
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{
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if (ReferenceEquals(items, value))
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return;
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items = value;
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buttonContainer.Clear();
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items.ForEach(addButton);
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}
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}
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private readonly FlowContainer<DrawableRadioButton> buttonContainer;
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public RadioButtonCollection()
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{
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AutoSizeAxes = Axes.Y;
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InternalChild = buttonContainer = new FillFlowContainer<DrawableRadioButton>
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Direction = FillDirection.Vertical,
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Spacing = new Vector2(0, 5)
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};
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}
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private RadioButton currentlySelected;
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private void addButton(RadioButton button)
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{
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button.Selected.ValueChanged += selected =>
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{
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if (selected.NewValue)
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{
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currentlySelected?.Deselect();
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currentlySelected = button;
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}
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else
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currentlySelected = null;
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};
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buttonContainer.Add(new DrawableRadioButton(button));
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}
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}
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}
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