add visionos support

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 5.8
+// swift-tools-version: 5.10
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -7,7 +7,8 @@ let package = Package(
     name: "CropImage",
     platforms: [
         .iOS(.v14),
-        .macOS(.v13)
+        .macOS(.v13),
+        .visionOS(.v1)
     ],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.

Sources/CropImage/CropImageView.swift

@@ -6,7 +6,7 @@
 //
 
 import SwiftUI
-#if os(iOS)
+#if !os(macOS)
 import UIKit
 #endif
 
@@ -144,13 +144,13 @@ public struct CropImageView<Controls: View, CutHole: View>: View {
         if #available(iOS 16.0, macOS 13.0, *) {
             let renderer = ImageRenderer(content: snapshotView)
             renderer.scale = targetScale
-#if os(iOS)
+#if !os(macOS)
             if let image = renderer.uiImage {
                 return image
             } else {
                 throw CropError.imageRendererReturnedNil
             }
-#elseif os(macOS)
+#else
             if let image = renderer.nsImage {
                 return image
             } else {
@@ -160,7 +160,7 @@ public struct CropImageView<Controls: View, CutHole: View>: View {
         } else {
 #if os(macOS)
             fatalError("Cropping is not supported on macOS versions before Ventura 13.0.")
-#elseif os(iOS)
+#else
             let window = UIWindow(frame: CGRect(origin: .zero, size: targetSize))
             let hosting = UIHostingController(rootView: snapshotView)
             hosting.view.frame = window.frame
@@ -250,7 +250,7 @@ struct CropImageView_Previews: PreviewProvider {
                             case let .success(croppedImage):
 #if os(macOS)
                                 Image(nsImage: croppedImage)
-#elseif os(iOS)
+#else
                                 Image(uiImage: croppedImage)
 #endif
                             case let .failure(error):

Sources/CropImage/PlatformImage.swift

@@ -13,7 +13,7 @@ import AppKit
 ///
 /// On macOS, it's `NSImage` and on iOS it's `UIImage`.
 public typealias PlatformImage = NSImage
-#elseif os(iOS)
+#else
 import UIKit
 /// The image object type, aliased to each platform.
 ///

Sources/CropImage/UnderlyingImageView.swift

@@ -84,7 +84,7 @@ struct UnderlyingImageView: View {
     var imageView: Image {
 #if os(macOS)
         Image(nsImage: image)
-#elseif os(iOS)
+#else
         Image(uiImage: image)
 #endif
     }