osu/osu.Game/Overlays/Comments/HeaderButton.cs
2020-01-27 14:58:27 +03:00

69 lines
2.0 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.
using osu.Framework.Allocation;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Game.Graphics.UserInterface;
namespace osu.Game.Overlays.Comments
{
public class HeaderButton : Container
{
private const int transition_duration = 200;
protected override Container<Drawable> Content => content;
private readonly Box background;
private readonly Container content;
public HeaderButton()
{
AutoSizeAxes = Axes.X;
Height = 20;
Masking = true;
CornerRadius = 3;
AddRangeInternal(new Drawable[]
{
background = new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0,
},
content = new Container
{
AutoSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Margin = new MarginPadding { Horizontal = 10 }
},
new HoverClickSounds(),
});
}
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
background.Colour = colourProvider.Background3;
}
protected override bool OnHover(HoverEvent e)
{
ShowBackground();
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
base.OnHoverLost(e);
HideBackground();
}
protected void ShowBackground() => background.FadeIn(transition_duration, Easing.OutQuint);
protected void HideBackground() => background.FadeOut(transition_duration, Easing.OutQuint);
}
}