0.10.6

Sources/Shared/UI/Components/BubbleShapes.swift

@@ -0,0 +1,52 @@
+import SwiftUI
+
+/// Short faded curve under the compact source bubble in a collapsed reply.
+struct ReplyThreadCurve: Shape {
+    let sourceDirection: ChatMessage.Direction
+
+    func path(in rect: CGRect) -> Path {
+        var path = Path()
+        if sourceDirection == .incoming {
+            path.move(to: CGPoint(x: rect.minX, y: rect.minY))
+            path.addCurve(
+                to: CGPoint(x: rect.maxX, y: rect.maxY),
+                control1: CGPoint(x: rect.minX + 5, y: rect.maxY * 0.78),
+                control2: CGPoint(x: rect.midX, y: rect.maxY)
+            )
+        } else {
+            path.move(to: CGPoint(x: rect.maxX, y: rect.minY))
+            path.addCurve(
+                to: CGPoint(x: rect.minX, y: rect.maxY),
+                control1: CGPoint(x: rect.maxX - 5, y: rect.maxY * 0.78),
+                control2: CGPoint(x: rect.midX, y: rect.maxY)
+            )
+        }
+        return path
+    }
+}
+
+/// Bracket displayed beside a source message and several replies in focus mode.
+struct ReplyThreadBracket: Shape {
+    let opensToTrailing: Bool
+
+    func path(in rect: CGRect) -> Path {
+        let edgeX = opensToTrailing ? rect.maxX : rect.minX
+        let spineX = opensToTrailing ? rect.minX : rect.maxX
+        let radius = min(26, rect.width)
+        var path = Path()
+
+        path.move(to: CGPoint(x: edgeX, y: rect.minY))
+        path.addCurve(
+            to: CGPoint(x: spineX, y: rect.minY + radius),
+            control1: CGPoint(x: spineX, y: rect.minY),
+            control2: CGPoint(x: spineX, y: rect.minY + radius * 0.45)
+        )
+        path.addLine(to: CGPoint(x: spineX, y: rect.maxY - radius))
+        path.addCurve(
+            to: CGPoint(x: edgeX, y: rect.maxY),
+            control1: CGPoint(x: spineX, y: rect.maxY - radius * 0.45),
+            control2: CGPoint(x: spineX, y: rect.maxY)
+        )
+        return path
+    }
+}