osu/osu.Game/Overlays/SearchableList/SearchableListHeader.cs

94 lines
3.4 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Graphics;
using osu.Framework.Graphics.Shapes;
namespace osu.Game.Overlays.SearchableList
{
public abstract class SearchableListHeader<T> : Container
{
private readonly Box tabStrip;
public readonly HeaderTabControl<T> Tabs;
protected abstract Color4 BackgroundColour { get; }
protected abstract float TabStripWidth { get; } //can be removed once (if?) TabControl support auto sizing
protected abstract T DefaultTab { get; }
protected abstract Drawable CreateHeaderText();
protected abstract FontAwesome Icon { get; }
protected SearchableListHeader()
{
if (!typeof(T).IsEnum)
throw new InvalidOperationException("BrowseHeader only supports enums as the generic type argument");
RelativeSizeAxes = Axes.X;
Height = 90;
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = BackgroundColour,
},
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Left = SearchableListOverlay.WIDTH_PADDING, Right = SearchableListOverlay.WIDTH_PADDING },
Children = new Drawable[]
{
new FillFlowContainer
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.BottomLeft,
Position = new Vector2(-35f, 5f),
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Horizontal,
Spacing = new Vector2(10f, 0f),
Children = new[]
{
new SpriteIcon
{
Size = new Vector2(25),
Icon = Icon,
},
CreateHeaderText(),
},
},
tabStrip = new Box
{
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
Width = TabStripWidth,
Height = 1,
},
Tabs = new HeaderTabControl<T>
{
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
RelativeSizeAxes = Axes.X,
},
},
},
};
Tabs.Current.Value = DefaultTab;
Tabs.Current.TriggerChange();
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
tabStrip.Colour = colours.Green;
}
}
}