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osu-lazer/osu.Game/Screens/Play/PlayerSettings/PlayerSettingsGroup.cs
Dean Herbert d3957e6155 Move title specification for settings groups to constructor
Using an abstract property was awkward for this as it is being consumed
in the underlying constructor but could not be dynamically set in time from a
derived class.
2020-09-09 18:50:31 +09:00

166 lines
5.8 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;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input.Events;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Screens.Play.PlayerSettings
{
public abstract class PlayerSettingsGroup : Container
{
private const float transition_duration = 250;
private const int container_width = 270;
private const int border_thickness = 2;
private const int header_height = 30;
private const int corner_radius = 5;
private readonly FillFlowContainer content;
private readonly IconButton button;
private bool expanded = true;
public bool Expanded
{
get => expanded;
set
{
if (expanded == value) return;
expanded = value;
content.ClearTransforms();
if (expanded)
content.AutoSizeAxes = Axes.Y;
else
{
content.AutoSizeAxes = Axes.None;
content.ResizeHeightTo(0, transition_duration, Easing.OutQuint);
}
updateExpanded();
}
}
private Color4 expandedColour;
/// <summary>
/// Create a new instance.
/// </summary>
/// <param name="title">The title to be displayed in the header of this group.</param>
protected PlayerSettingsGroup(string title)
{
AutoSizeAxes = Axes.Y;
Width = container_width;
Masking = true;
CornerRadius = corner_radius;
BorderColour = Color4.Black;
BorderThickness = border_thickness;
InternalChildren = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.Black,
Alpha = 0.5f,
},
new FillFlowContainer
{
Direction = FillDirection.Vertical,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Children = new Drawable[]
{
new Container
{
Name = @"Header",
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
RelativeSizeAxes = Axes.X,
Height = header_height,
Children = new Drawable[]
{
new OsuSpriteText
{
Origin = Anchor.CentreLeft,
Anchor = Anchor.CentreLeft,
Text = title.ToUpperInvariant(),
Font = OsuFont.GetFont(weight: FontWeight.Bold, size: 17),
Margin = new MarginPadding { Left = 10 },
},
button = new IconButton
{
Origin = Anchor.Centre,
Anchor = Anchor.CentreRight,
Position = new Vector2(-15, 0),
Icon = FontAwesome.Solid.Bars,
Scale = new Vector2(0.75f),
Action = () => Expanded = !Expanded,
},
}
},
content = new FillFlowContainer
{
Name = @"Content",
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Direction = FillDirection.Vertical,
RelativeSizeAxes = Axes.X,
AutoSizeDuration = transition_duration,
AutoSizeEasing = Easing.OutQuint,
AutoSizeAxes = Axes.Y,
Padding = new MarginPadding(15),
Spacing = new Vector2(0, 15),
}
}
},
};
}
private const float fade_duration = 800;
private const float inactive_alpha = 0.5f;
protected override void LoadComplete()
{
base.LoadComplete();
this.Delay(600).FadeTo(inactive_alpha, fade_duration, Easing.OutQuint);
}
protected override bool OnHover(HoverEvent e)
{
this.FadeIn(fade_duration, Easing.OutQuint);
return true;
}
protected override void OnHoverLost(HoverLostEvent e)
{
this.FadeTo(inactive_alpha, fade_duration, Easing.OutQuint);
base.OnHoverLost(e);
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
expandedColour = colours.Yellow;
updateExpanded();
}
private void updateExpanded() => button.FadeColour(expanded ? expandedColour : Color4.White, 200, Easing.InOutQuint);
protected override Container<Drawable> Content => content;
protected override bool OnMouseDown(MouseDownEvent e) => true;
}
}