feat: Cut hole stroke.

Sources/CropImage/CropImageView.swift

@@ -154,12 +154,8 @@ public struct CropImageView<Controls: View>: View {
         )
     }
 
-    var rectHole: some View {
-        RectHoleShape(size: targetSize)
-            .fill(style: FillStyle(eoFill: true))
-            .foregroundColor(.black.opacity(0.6))
-            .animation(.default, value: targetSize)
-            .allowsHitTesting(false)
+    var cutHole: some View {
+        DefaultCutHoleView(targetSize: targetSize)
     }
 
     @MainActor var control: some View {
@@ -175,7 +171,7 @@ public struct CropImageView<Controls: View>: View {
     public var body: some View {
         underlyingImage
             .clipped()
-            .overlay(rectHole)
+            .overlay(cutHole)
             .overlay(control)
     }
 }

Sources/CropImage/DefaultCutHoleShape.swift

@@ -1,5 +1,5 @@
 //
-//  RectHoleShape.swift
+//  DefaultCutHoleShape.swift
 //
 //
 //  Created by Shibo Lyu on 2023/7/21.
@@ -7,7 +7,7 @@
 
 import SwiftUI
 
-struct RectHoleShape: Shape {
+struct DefaultCutHoleShape: Shape {
     var size: CGSize
 
     var animatableData: AnimatablePair<CGFloat, CGFloat> {
@@ -39,10 +39,10 @@ struct RectHoleShape: Shape {
     }
 }
 
-struct RectHoleShape_Previews: PreviewProvider {
+struct DefaultCutHoleShape_Previews: PreviewProvider {
     static var previews: some View {
         VStack {
-            RectHoleShape(size: .init(width: 100, height: 100))
+            DefaultCutHoleShape(size: .init(width: 100, height: 100))
                 .fill(style: FillStyle(eoFill: true))
                 .foregroundColor(.black.opacity(0.6))
         }

Sources/CropImage/DefaultCutHoleView.swift

@@ -0,0 +1,39 @@
+//
+//  SwiftUIView.swift
+//
+//
+//  Created by Shibo Lyu on 2023/8/15.
+//
+
+import SwiftUI
+
+struct DefaultCutHoleView: View {
+    var targetSize: CGSize
+    var showStroke = true
+
+    var background: some View {
+        DefaultCutHoleShape(size: targetSize)
+            .fill(style: FillStyle(eoFill: true))
+            .foregroundColor(.black.opacity(0.6))
+    }
+
+    var stroke: some View {
+        Rectangle()
+            .strokeBorder(style: .init(lineWidth: 2))
+            .frame(width: targetSize.width + 4, height: targetSize.height + 4)
+            .foregroundColor(.white)
+    }
+
+    var body: some View {
+        background
+            .allowsHitTesting(false)
+            .overlay(showStroke ? stroke : nil)
+            .animation(.default, value: targetSize)
+    }
+}
+
+struct DefaultCutHoleView_Previews: PreviewProvider {
+    static var previews: some View {
+        DefaultCutHoleView(targetSize: .init(width: 100, height: 100))
+    }
+}