osu/osu.Game/Overlays/OverlayStreamControl.cs

59 lines
1.7 KiB
C#

// 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.
#nullable disable
using osu.Framework.Graphics;
using osu.Framework.Input.Events;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Graphics.UserInterface;
using JetBrains.Annotations;
namespace osu.Game.Overlays
{
public abstract class OverlayStreamControl<T> : TabControl<T>
{
protected OverlayStreamControl()
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
}
public void Populate(List<T> streams) => streams.ForEach(AddItem);
protected override Dropdown<T> CreateDropdown() => null;
protected override TabItem<T> CreateTabItem(T value) => CreateStreamItem(value).With(item =>
{
item.SelectedItem.BindTo(Current);
});
[NotNull]
protected abstract OverlayStreamItem<T> CreateStreamItem(T value);
protected override TabFillFlowContainer CreateTabFlow() => new TabFillFlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
AllowMultiline = true,
};
protected override bool OnHover(HoverEvent e)
{
foreach (var streamBadge in TabContainer.Children.OfType<OverlayStreamItem<T>>())
streamBadge.UserHoveringArea = true;
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
foreach (var streamBadge in TabContainer.Children.OfType<OverlayStreamItem<T>>())
streamBadge.UserHoveringArea = false;
base.OnHoverLost(e);
}
}
}