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osu-lazer/osu.Game/Overlays/Wiki/WikiMainPage.cs
2021-10-27 13:04:41 +09:00

105 lines
3.3 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 System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using HtmlAgilityPack;
using osu.Framework.Allocation;
using osu.Game.Graphics;
using osu.Game.Graphics.Containers;
namespace osu.Game.Overlays.Wiki
{
public class WikiMainPage : FillFlowContainer
{
public string Markdown;
public WikiMainPage()
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
}
[BackgroundDependencyLoader]
private void load()
{
var html = new HtmlDocument();
html.LoadHtml(Markdown);
var panels = createPanels(html).ToArray();
Children = new Drawable[]
{
createBlurb(html),
new GridContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
RowDimensions = Enumerable.Repeat(new Dimension(GridSizeMode.AutoSize), panels.Length).ToArray(),
Content = panels,
},
};
}
private Container createBlurb(HtmlDocument html)
{
var blurbNode = html.DocumentNode.SelectSingleNode("//div[contains(@class, 'wiki-main-page__blurb')]");
return new Container
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Padding = new MarginPadding
{
Vertical = 30,
},
Child = new OsuTextFlowContainer(t => t.Font = OsuFont.GetFont(Typeface.Inter, size: 12, weight: FontWeight.Light))
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Text = blurbNode.InnerText,
TextAnchor = Anchor.TopCentre,
}
};
}
private IEnumerable<Drawable[]> createPanels(HtmlDocument html)
{
var panelsNode = html.DocumentNode.SelectNodes("//div[contains(@class, 'wiki-main-page-panel')]").ToArray();
Debug.Assert(panelsNode.Length > 1);
int i = 0;
while (i < panelsNode.Length)
{
bool isFullWidth = panelsNode[i].HasClass("wiki-main-page-panel--full");
if (isFullWidth)
{
yield return new Drawable[]
{
new WikiPanelContainer(panelsNode[i++].InnerText, true)
{
// This is required to fill up the space of "null" drawable below.
Width = 2,
},
null,
};
}
else
{
yield return new Drawable[]
{
new WikiPanelContainer(panelsNode[i++].InnerText),
i < panelsNode.Length ? new WikiPanelContainer(panelsNode[i++].InnerText) : null,
};
}
}
}
}
}