Support Dynamic Type across chat surfaces (#664)

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-25 19:25:20 +00:00 · 2025-09-23 19:56:16 +02:00
parent 10c0391eaf
commit c49a1b264e
11 changed files with 245 additions and 174 deletions
@@ -0,0 +1,37 @@
+import SwiftUI
+
+/// Provides Dynamic Type aware font helpers that map existing fixed sizes onto
+/// preferred text styles so the UI scales with user accessibility settings.
+extension Font {
+    static func bitchatSystem(size: CGFloat, weight: Font.Weight = .regular, design: Font.Design = .default) -> Font {
+        let style = Font.TextStyle.bitchatPreferredStyle(for: size)
+        var font = Font.system(style, design: design)
+        if weight != .regular {
+            font = font.weight(weight)
+        }
+        return font
+    }
+}
+
+private extension Font.TextStyle {
+    static func bitchatPreferredStyle(for size: CGFloat) -> Font.TextStyle {
+        switch size {
+        case ..<11.5:
+            return .caption2
+        case ..<13.0:
+            return .caption
+        case ..<14.0:
+            return .footnote
+        case ..<16.5:
+            return .body
+        case ..<19.0:
+            return .title3
+        case ..<23.0:
+            return .title2
+        case ..<30.0:
+            return .title
+        default:
+            return .largeTitle
+        }
+    }
+}