input coloring

mac/Sources/Byre/MarkdownView.swift

@@ -54,6 +54,24 @@ func openAppLink(_ url: URL, _ store: Store, _ overlays: Overlays) -> OpenURLAct
     return .handled
 }
 
+extension MDMark {
+    var color: Color {
+        switch self {
+        case .ok: Palette.ok
+        case .warn: Palette.warn
+        case .danger: Palette.danger
+        }
+    }
+
+    var tint: Color {
+        switch self {
+        case .ok: Palette.okTint
+        case .warn: Palette.warnTint
+        case .danger: Palette.dangerTint
+        }
+    }
+}
+
 private let httpLink = Re(#"^https?://"#, caseless: true)
 private let taskHref = Re(#"^#/task/(\w+)(/\w+)?$"#)
 private let todoHref = Re(#"^#/todo/(\w+)/(.+)$"#)
@@ -136,6 +154,10 @@ struct InlineRenderer {
                 }
             case .link(let href, let inner):
                 link(href, inner, style, &out)
+            case .mark(let mark, let inner):
+                var s = style
+                s.color = mark.color
+                render(inner, s, &out)
             }
         }
     }
@@ -421,13 +443,14 @@ private struct TableBlock: View {
             GridRow {
                 ForEach(Array(head.enumerated()), id: \.offset) { _, cell in
                     cellView([.strong(cell)])
-                        .background(Palette.surface)
+                        .background(tint(cell) ?? Palette.surface)
                 }
             }
             ForEach(Array(rows.enumerated()), id: \.offset) { _, row in
                 GridRow {
                     ForEach(Array(row.enumerated()), id: \.offset) { _, cell in
                         cellView(cell)
+                            .background(tint(cell) ?? .clear)
                     }
                 }
             }
@@ -435,6 +458,13 @@ private struct TableBlock: View {
         .overlay(Rectangle().stroke(Palette.border))
     }
 
+    private func tint(_ cell: [MDInline]) -> Color? {
+        guard cell.count == 1, case .mark(let mark, _) = cell[0] else {
+            return nil
+        }
+        return mark.tint
+    }
+
     private func cellView(_ cell: [MDInline]) -> some View {
         InlineView(inlines: cell, ctx: ctx)
             .padding(.horizontal, 8)