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osu-lazer/osu.Game/Overlays/SearchableList/DisplayStyleControl.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.Bindables;
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using osuTK;
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using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
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using osu.Game.Graphics.Containers;
namespace osu.Game.Overlays.SearchableList
{
public class DisplayStyleControl<T> : Container
{
public readonly SlimEnumDropdown<T> Dropdown;
public readonly Bindable<PanelDisplayStyle> DisplayStyle = new Bindable<PanelDisplayStyle>();
public DisplayStyleControl()
{
AutoSizeAxes = Axes.Both;
Children = new[]
{
new FillFlowContainer
{
AutoSizeAxes = Axes.Both,
Anchor = Anchor.TopRight,
Origin = Anchor.TopRight,
Spacing = new Vector2(10f, 0f),
Direction = FillDirection.Horizontal,
Children = new Drawable[]
{
new FillFlowContainer
{
AutoSizeAxes = Axes.Both,
Spacing = new Vector2(5f, 0f),
Direction = FillDirection.Horizontal,
Children = new[]
{
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new DisplayStyleToggleButton(FontAwesome.Solid.ThLarge, PanelDisplayStyle.Grid, DisplayStyle),
new DisplayStyleToggleButton(FontAwesome.Solid.ListUl, PanelDisplayStyle.List, DisplayStyle),
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},
},
Dropdown = new SlimEnumDropdown<T>
{
RelativeSizeAxes = Axes.None,
Width = 160f,
},
},
},
};
DisplayStyle.Value = PanelDisplayStyle.Grid;
}
private class DisplayStyleToggleButton : OsuClickableContainer
{
private readonly SpriteIcon icon;
private readonly PanelDisplayStyle style;
private readonly Bindable<PanelDisplayStyle> bindable;
public DisplayStyleToggleButton(IconUsage icon, PanelDisplayStyle style, Bindable<PanelDisplayStyle> bindable)
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{
this.bindable = bindable;
this.style = style;
Size = new Vector2(25f);
Children = new Drawable[]
{
this.icon = new SpriteIcon
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Icon = icon,
Size = new Vector2(18),
Alpha = 0.5f,
},
};
bindable.ValueChanged += Bindable_ValueChanged;
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Bindable_ValueChanged(new ValueChangedEvent<PanelDisplayStyle>(bindable.Value, bindable.Value));
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Action = () => bindable.Value = this.style;
}
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private void Bindable_ValueChanged(ValueChangedEvent<PanelDisplayStyle> e)
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{
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icon.FadeTo(e.NewValue == style ? 1.0f : 0.5f, 100);
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}
protected override void Dispose(bool isDisposing)
{
bindable.ValueChanged -= Bindable_ValueChanged;
}
}
}
public enum PanelDisplayStyle
{
Grid,
List,
}
}