Minor update support for objc

Author: dagronf

Demo/QRCodeView Demo/macOS/QRCodeView ObjC Demo/AppDelegate.m

@@ -96,6 +96,8 @@ - (void)doTests {
 
 		doc.design.shape.onPixels = [QRCodePixelShapeRazor new];
 
+		doc.design.shape.pupil = [QRCodePupilShapeKoala new];
+
 		NSError* error = NULL;
 		CGImageRef image = [doc cgImageWithDimension:600 error:&error];
 		assert(error == nil);

Sources/QRCode/QRCode+Types.swift

@@ -42,9 +42,9 @@ public extension QRCode {
 
 public extension QRCode {
 	/// Flip
-	@objc enum Flip: Int {
+	@objc(QRCodeFlip) enum Flip: Int {
 		/// No Flip
-		case none
+		case none = 0
 		/// Flip along the horizontal axis
 		case horizontally = 1
 		/// Flip along the vertical axis

Sources/QRCode/styles/pupil/QRCodePupilShapeKoala.swift

@@ -36,8 +36,14 @@ public extension QRCode.PupilShape {
 		@objc public var flip: QRCode.Flip = .none
 
 		/// Create a koala-node style pupil generator
+		@objc public override init() {
+			self.flip = .none
+			super.init()
+		}
+
+		/// Create a koala-node style pupil generator with a transform
 		/// - Parameter flip: The flip transform to apply to the pupil
-		@objc public init(flip: QRCode.Flip = .none) {
+		@objc public init(flip: QRCode.Flip) {
 			self.flip = flip
 			super.init()
 		}