osu/osu.Game/Graphics/UserInterface/PageSelector/PageSelectorButton.cs

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// 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.
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using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osu.Framework.Allocation;
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using osu.Framework.Graphics.Shapes;
using osu.Game.Graphics.Containers;
using osu.Framework.Input.Events;
using JetBrains.Annotations;
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namespace osu.Game.Graphics.UserInterface.PageSelector
{
public abstract class PageSelectorButton : OsuClickableContainer
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{
protected const int DURATION = 200;
[Resolved]
protected OsuColour Colours { get; private set; }
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protected Box Background;
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public CircularContainer CircularContent { get; private set; }
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protected PageSelectorButton()
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{
AutoSizeAxes = Axes.X;
Height = 20;
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}
[BackgroundDependencyLoader]
private void load()
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{
Add(CircularContent = new CircularContainer
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{
RelativeSizeAxes = Axes.Y,
AutoSizeAxes = Axes.X,
Masking = true,
Children = new[]
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{
Background = new Box
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{
RelativeSizeAxes = Axes.Both
},
CreateContent().With(content =>
{
content.Anchor = Anchor.Centre;
content.Origin = Anchor.Centre;
content.Margin = new MarginPadding { Horizontal = 10 };
})
}
});
}
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[NotNull]
protected abstract Drawable CreateContent();
protected override bool OnHover(HoverEvent e)
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{
UpdateHoverState();
return base.OnHover(e);
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}
protected override void OnHoverLost(HoverLostEvent e)
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{
base.OnHoverLost(e);
UpdateHoverState();
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}
protected abstract void UpdateHoverState();
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}
}