ios: line spacing

2026-05-02 16:32:22 -07:00
parent 70b831557f
commit 05989e9fae
3 changed files with 173 additions and 8 deletions
--- a/ios/Packages/Sybil/Sources/Sybil/SybilMarkdownTheme.swift
+++ b/ios/Packages/Sybil/Sources/Sybil/SybilMarkdownTheme.swift
@@ -0,0 +1,164 @@
+import MarkdownUI
+import SwiftUI
+
+@MainActor
+extension Theme {
+    static let sybilReadable: Theme = {
+        SybilFontRegistry.registerIfNeeded()
+
+        return Theme()
+            .text {
+                FontFamily(.custom("Inter"))
+                FontSize(15)
+            }
+            .code {
+                FontFamilyVariant(.monospaced)
+                FontSize(.em(0.88))
+                BackgroundColor(SybilTheme.surfaceStrong.opacity(0.78))
+            }
+            .strong {
+                FontWeight(.semibold)
+            }
+            .link {
+                ForegroundColor(SybilTheme.accent)
+            }
+            .heading1 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(1.1), bottom: .em(0.5))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                        FontSize(.em(1.45))
+                    }
+            }
+            .heading2 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(1.0), bottom: .em(0.45))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                        FontSize(.em(1.25))
+                    }
+            }
+            .heading3 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(0.9), bottom: .em(0.4))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                        FontSize(.em(1.12))
+                    }
+            }
+            .heading4 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(0.85), bottom: .em(0.35))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                    }
+            }
+            .heading5 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(0.8), bottom: .em(0.35))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                        FontSize(.em(0.92))
+                    }
+            }
+            .heading6 { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.18))
+                    .markdownMargin(top: .em(0.8), bottom: .em(0.35))
+                    .markdownTextStyle {
+                        FontWeight(.semibold)
+                        FontSize(.em(0.86))
+                    }
+            }
+            .paragraph { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.36))
+                    .markdownMargin(top: .zero, bottom: .em(0.82))
+            }
+            .blockquote { configuration in
+                HStack(alignment: .top, spacing: 10) {
+                    RoundedRectangle(cornerRadius: 2)
+                        .fill(SybilTheme.primary.opacity(0.55))
+                        .frame(width: 3)
+                    configuration.label
+                        .markdownTextStyle {
+                            ForegroundColor(SybilTheme.textMuted)
+                        }
+                }
+                .fixedSize(horizontal: false, vertical: true)
+                .markdownMargin(top: .em(0.25), bottom: .em(0.9))
+            }
+            .codeBlock { configuration in
+                ScrollView(.horizontal) {
+                    configuration.label
+                        .fixedSize(horizontal: false, vertical: true)
+                        .relativeLineSpacing(.em(0.28))
+                        .markdownTextStyle {
+                            FontFamilyVariant(.monospaced)
+                            FontSize(.em(0.88))
+                        }
+                        .padding(12)
+                }
+                .background(
+                    RoundedRectangle(cornerRadius: 10)
+                        .fill(SybilTheme.surfaceStrong.opacity(0.82))
+                )
+                .overlay(
+                    RoundedRectangle(cornerRadius: 10)
+                        .stroke(SybilTheme.border.opacity(0.72), lineWidth: 1)
+                )
+                .markdownMargin(top: .em(0.2), bottom: .em(1))
+            }
+            .list { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .markdownMargin(top: .em(0.08), bottom: .em(0.78))
+            }
+            .listItem { configuration in
+                configuration.label
+                    .markdownMargin(top: .em(0.28))
+            }
+            .table { configuration in
+                configuration.label
+                    .fixedSize(horizontal: false, vertical: true)
+                    .markdownTableBorderStyle(.init(color: SybilTheme.border.opacity(0.85)))
+                    .markdownTableBackgroundStyle(
+                        .alternatingRows(
+                            SybilTheme.surface.opacity(0.72),
+                            SybilTheme.surfaceStrong.opacity(0.62)
+                        )
+                    )
+                    .markdownMargin(top: .em(0.2), bottom: .em(1))
+            }
+            .tableCell { configuration in
+                configuration.label
+                    .markdownTextStyle {
+                        if configuration.row == 0 {
+                            FontWeight(.semibold)
+                        }
+                        BackgroundColor(nil)
+                    }
+                    .fixedSize(horizontal: false, vertical: true)
+                    .relativeLineSpacing(.em(0.30))
+                    .padding(.vertical, 7)
+                    .padding(.horizontal, 11)
+            }
+            .thematicBreak {
+                Divider()
+                    .overlay(SybilTheme.border.opacity(0.82))
+                    .markdownMargin(top: .em(1.2), bottom: .em(1.2))
+            }
+    }()
+}