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osu-lazer/osu.Game/Graphics/Containers/Markdown/Footnotes/OsuMarkdownFootnoteTooltip.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.
using Markdig.Extensions.Footnotes;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Cursor;
using osu.Framework.Graphics.Shapes;
using osu.Game.Overlays;
using osuTK;
namespace osu.Game.Graphics.Containers.Markdown.Footnotes
{
public partial class OsuMarkdownFootnoteTooltip : CompositeDrawable, ITooltip
{
private readonly FootnoteMarkdownContainer markdownContainer;
[Cached]
private OverlayColourProvider colourProvider;
public OsuMarkdownFootnoteTooltip(OverlayColourProvider colourProvider)
{
this.colourProvider = colourProvider;
Masking = true;
Width = 200;
AutoSizeAxes = Axes.Y;
CornerRadius = 4;
InternalChildren = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background6
},
markdownContainer = new FootnoteMarkdownContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
DocumentMargin = new MarginPadding(),
DocumentPadding = new MarginPadding { Horizontal = 10, Vertical = 5 }
}
};
}
public void Move(Vector2 pos) => Position = pos;
public void SetContent(object content) => markdownContainer.SetContent((string)content);
private partial class FootnoteMarkdownContainer : OsuMarkdownContainer
{
private string? lastFootnote;
public void SetContent(string footnote)
{
if (footnote == lastFootnote)
return;
lastFootnote = Text = footnote;
}
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public override OsuMarkdownTextFlowContainer CreateTextFlow() => new FootnoteMarkdownTextFlowContainer();
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}
private partial class FootnoteMarkdownTextFlowContainer : OsuMarkdownTextFlowContainer
{
protected override void AddFootnoteBacklink(FootnoteLink footnoteBacklink)
{
// we don't want footnote backlinks to show up in tooltips.
}
}
}
}