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osu-lazer/osu.Game/Graphics/Containers/Markdown/OsuMarkdownHeading.cs
2022-11-27 00:00:27 +09:00

79 lines
2.3 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.
#nullable disable
using Markdig.Syntax;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers.Markdown;
using osu.Framework.Graphics.Sprites;
namespace osu.Game.Graphics.Containers.Markdown
{
public partial class OsuMarkdownHeading : MarkdownHeading
{
private readonly int level;
public OsuMarkdownHeading(HeadingBlock headingBlock)
: base(headingBlock)
{
level = headingBlock.Level;
}
public override MarkdownTextFlowContainer CreateTextFlow() => new HeadingTextFlowContainer
{
FontSize = GetFontSizeByLevel(level),
FontWeight = GetFontWeightByLevel(level),
};
protected override float GetFontSizeByLevel(int level)
{
// Reference for this font size
// https://github.com/ppy/osu-web/blob/376cac43a051b9c85ce95e2c446099be187b3e45/resources/assets/less/bem/osu-md.less#L9
// https://github.com/ppy/osu-web/blob/376cac43a051b9c85ce95e2c446099be187b3e45/resources/assets/less/variables.less#L161
switch (level)
{
case 1:
return 30;
case 2:
return 26;
case 3:
return 20;
case 4:
return 18;
case 5:
return 16;
default:
return 14;
}
}
protected virtual FontWeight GetFontWeightByLevel(int level)
{
switch (level)
{
case 1:
case 2:
return FontWeight.SemiBold;
default:
return FontWeight.Bold;
}
}
private partial class HeadingTextFlowContainer : OsuMarkdownTextFlowContainer
{
public float FontSize;
public FontWeight FontWeight;
protected override SpriteText CreateSpriteText()
=> base.CreateSpriteText().With(t => t.Font = t.Font.With(Typeface.Torus, size: FontSize, weight: FontWeight));
}
}
}