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InstantPage: distinct per-level heading sizes

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This commit is contained in:
isaac 2026-05-29 01:21:36 +02:00
parent 28763bb92d
commit befacaa5fe
1 changed files with 17 additions and 5 deletions
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22
submodules/InstantPageUI/Sources/InstantPageTheme.swift
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@ -163,16 +163,28 @@ public final class InstantPageTheme {
}
func headingTextAttributes(level: Int32, link: Bool) -> InstantPageTextAttributes {
let clampedLevel = max(Int32(3), min(level, Int32(6)))
let subheaderAttributes = self.textCategories.subheader
guard clampedLevel > 3 else {
return subheaderAttributes.withUnderline(link)
let clampedLevel = max(Int32(1), min(level, Int32(6)))
// H1/H2 reuse the theme's existing big-text categories verbatim, so they
// pick up the theme color, line-spacing, and any dynamic-type scaling.
switch clampedLevel {
case 1:
return self.textCategories.header.withUnderline(link)
case 2:
return self.textCategories.subheader.withUnderline(link)
default:
break
}
// H3–H6: serif at a per-level base size, scaled by the same dynamic-type
// multiplier the subheader category uses (subheader.size / 19.0).
let subheaderAttributes = self.textCategories.subheader
let baseSize: CGFloat
switch clampedLevel {
case 4:
case 3:
baseSize = 17.0
case 4:
baseSize = 16.0
case 5:
baseSize = 15.0
default: