mirror of
https://github.com/ppy/osu
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130 lines
4.6 KiB
C#
130 lines
4.6 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using JetBrains.Annotations;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.UserInterface;
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using osu.Game.Graphics;
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using osu.Game.Graphics.UserInterface;
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namespace osu.Game.Overlays
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{
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/// <summary>
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/// An overlay header which contains a <see cref="OsuTabControl{T}"/>.
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/// </summary>
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/// <typeparam name="T">The type of item to be represented by tabs.</typeparam>
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public abstract class TabControlOverlayHeader<T> : OverlayHeader, IHasCurrentValue<T>
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{
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protected OsuTabControl<T> TabControl;
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private readonly Box controlBackground;
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private readonly Container tabControlContainer;
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private readonly BindableWithCurrent<T> current = new BindableWithCurrent<T>();
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public Bindable<T> Current
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{
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get => current.Current;
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set => current.Current = value;
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}
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protected new float ContentSidePadding
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{
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get => base.ContentSidePadding;
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set
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{
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base.ContentSidePadding = value;
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tabControlContainer.Padding = new MarginPadding { Horizontal = value };
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}
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}
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protected TabControlOverlayHeader()
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{
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HeaderInfo.Add(new Container
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Children = new Drawable[]
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{
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controlBackground = new Box
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{
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RelativeSizeAxes = Axes.Both,
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},
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tabControlContainer = new Container
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Padding = new MarginPadding { Horizontal = ContentSidePadding },
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Child = TabControl = CreateTabControl().With(control =>
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{
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control.Current = Current;
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})
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}
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}
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});
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}
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[BackgroundDependencyLoader]
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private void load(OverlayColourProvider colourProvider)
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{
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controlBackground.Colour = colourProvider.Dark4;
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}
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[NotNull]
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protected virtual OsuTabControl<T> CreateTabControl() => new OverlayHeaderTabControl();
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public class OverlayHeaderTabControl : OverlayTabControl<T>
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{
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private const float bar_height = 1;
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public OverlayHeaderTabControl()
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{
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RelativeSizeAxes = Axes.None;
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AutoSizeAxes = Axes.X;
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Anchor = Anchor.BottomLeft;
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Origin = Anchor.BottomLeft;
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Height = 47;
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BarHeight = bar_height;
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}
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protected override TabItem<T> CreateTabItem(T value) => new OverlayHeaderTabItem(value);
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protected override TabFillFlowContainer CreateTabFlow() => new TabFillFlowContainer
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{
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RelativeSizeAxes = Axes.Y,
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AutoSizeAxes = Axes.X,
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Direction = FillDirection.Horizontal,
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};
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private class OverlayHeaderTabItem : OverlayTabItem
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{
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public OverlayHeaderTabItem(T value)
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: base(value)
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{
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if (!(Value is Enum enumValue))
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Text.Text = Value.ToString().ToLower();
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else
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{
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var localisableDescription = enumValue.GetLocalisableDescription();
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var nonLocalisableDescription = enumValue.GetDescription();
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// If localisable == non-localisable, then we must have a basic string, so .ToLower() is used.
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Text.Text = localisableDescription.Equals(nonLocalisableDescription)
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? nonLocalisableDescription.ToLower()
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: localisableDescription;
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}
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Text.Font = OsuFont.GetFont(size: 14);
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Text.Margin = new MarginPadding { Vertical = 16.5f }; // 15px padding + 1.5px line-height difference compensation
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Bar.Margin = new MarginPadding { Bottom = bar_height };
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}
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}
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}
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}
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}
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