Fix naming collisions with SwiftUI

Example/Tests/Colors/ImageAreaTests.swift

@@ -13,7 +13,7 @@ class ImageAreaTests: QuickSpec {
     override func spec() {
         describe("The ImageArea class") {
             var sut: ImageArea!
-            let testImage = Image.mock(withColor: .white, rect: CGRect(x: 0, y: 0, width: 3, height: 3))
+            let testImage = ImageType.mock(withColor: .white, rect: CGRect(x: 0, y: 0, width: 3, height: 3))
 
             context("calling rect()") {
                 var actualRect: CGRect!

Example/Tests/Colors/ImageAverageColorTests.swift

@@ -12,15 +12,15 @@ import Quick
 class ImageAverageColorTests: QuickSpec {
     override func spec() {
         describe("The UIImage/NSImage class") {
-            var sut: Image!
+            var sut: ImageType!
 
             context("when calling averageColor() for a red image") {
                 beforeEach {
-                    sut = Image.mock(withColor: .red, rect: CGRect(x: 0, y: 0, width: 3, height: 3))
+                    sut = ImageType.mock(withColor: .red, rect: CGRect(x: 0, y: 0, width: 3, height: 3))
                 }
 
                 it("returns .red") {
-                    expect(sut.averageColor()?.rgbaColor).to(equal(Color.red.rgbaColor))
+                    expect(sut.averageColor()?.rgbaColor).to(equal(ColorType.red.rgbaColor))
                 }
             }
         }

Example/Tests/Colors/Mocks/Image+mock.swift

@@ -15,8 +15,8 @@
 
 import CoreImage
 
-extension Image {
-    class func mock(withColor color: Color, rect: CGRect = CGRect(x: 0, y: 0, width: 1, height: 1)) -> Image {
+extension ImageType {
+    class func mock(withColor color: ColorType, rect: CGRect = CGRect(x: 0, y: 0, width: 1, height: 1)) -> ImageType {
         #if os(iOS) || os(tvOS)
 
             UIGraphicsBeginImageContext(rect.size)

Source/Colors/Extensions/Color+wcag.swift

@@ -10,25 +10,25 @@
     import UIKit
 
     /// Typealias used for colors. It maps to UIColor.
-    public typealias Color = UIColor
+    public typealias ColorType = UIColor
 
     /// Typealias used for fonts. It maps to UIFont.
-    public typealias Font = UIFont
+    public typealias FontType = UIFont
 
 #elseif os(OSX)
 
     import AppKit
 
     /// Typealias used for colors. It maps to NSColor.
-    public typealias Color = NSColor
+    public typealias ColorType = NSColor
 
     /// Typealias used for fonts. It maps to NSFont.
-    public typealias Font = NSFont
+    public typealias FontType = NSFont
 
 #endif
 
 /// Extension that adds functionality for calculating WCAG compliant high contrast colors.
-extension Color {
+extension ColorType {
     /**
      Calculates the color ratio for a text color on a background color.
 
@@ -42,7 +42,7 @@ extension Color {
 
      - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
      */
-    public class func getContrastRatio(forTextColor textColor: Color, onBackgroundColor backgroundColor: Color) -> CGFloat? {
+    public class func getContrastRatio(forTextColor textColor: ColorType, onBackgroundColor backgroundColor: ColorType) -> CGFloat? {
         guard let rgbaTextColor = textColor.rgbaColor, let rgbaBackgroundColor = backgroundColor.rgbaColor else {
             return nil
         }
@@ -62,7 +62,7 @@ extension Color {
 
      - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
      */
-    public class func getTextColor(onBackgroundColor backgroundColor: Color) -> Color? {
+    public class func getTextColor(onBackgroundColor backgroundColor: ColorType) -> ColorType? {
         guard let rgbaBackgroundColor = backgroundColor.rgbaColor else { return nil }
         let textColor = RGBAColor.getTextColor(onBackgroundColor: rgbaBackgroundColor)
 
@@ -84,7 +84,7 @@ extension Color {
 
      - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
      */
-    public class func getTextColor(fromColors colors: [Color], withFont font: Font, onBackgroundColor backgroundColor: Color, conformanceLevel: ConformanceLevel = .AA) -> Color? {
+    public class func getTextColor(fromColors colors: [ColorType], withFont font: FontType, onBackgroundColor backgroundColor: ColorType, conformanceLevel: ConformanceLevel = .AA) -> ColorType? {
         guard let rgbaBackgroundColor = backgroundColor.rgbaColor else { return nil }
 
         for textColor in colors {
@@ -114,10 +114,10 @@ extension Color {
 
          - Warning: This function will also return `nil` if the image is corrupted.
          */
-        public class func getTextColor(onBackgroundImage image: Image, imageArea: ImageArea = .full) -> Color? {
+        public class func getTextColor(onBackgroundImage image: ImageType, imageArea: ImageArea = .full) -> ColorType? {
             guard let averageImageColor = image.averageColor(imageArea: imageArea) else { return nil }
 
-            return Color.getTextColor(onBackgroundColor: averageImageColor)
+            return ColorType.getTextColor(onBackgroundColor: averageImageColor)
         }
 
         /**
@@ -136,10 +136,10 @@ extension Color {
 
          - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
          */
-        public class func getTextColor(fromColors colors: [Color], withFont font: Font, onBackgroundImage image: Image, imageArea: ImageArea = .full, conformanceLevel: ConformanceLevel = .AA) -> Color? {
+        public class func getTextColor(fromColors colors: [ColorType], withFont font: FontType, onBackgroundImage image: ImageType, imageArea: ImageArea = .full, conformanceLevel: ConformanceLevel = .AA) -> ColorType? {
             guard let averageImageColor = image.averageColor(imageArea: imageArea) else { return nil }
 
-            return Color.getTextColor(fromColors: colors, withFont: font, onBackgroundColor: averageImageColor, conformanceLevel: conformanceLevel)
+            return ColorType.getTextColor(fromColors: colors, withFont: font, onBackgroundColor: averageImageColor, conformanceLevel: conformanceLevel)
         }
 
     #endif
@@ -156,7 +156,7 @@ extension Color {
 
      - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
      */
-    public class func getBackgroundColor(forTextColor textColor: Color) -> Color? {
+    public class func getBackgroundColor(forTextColor textColor: ColorType) -> ColorType? {
         guard let rgbaTextColor = textColor.rgbaColor else { return nil }
         let backgroundColor = RGBAColor.getBackgroundColor(forTextColor: rgbaTextColor)
 
@@ -178,7 +178,7 @@ extension Color {
 
      - Warning: This function will also return `nil` if any input color is not convertable to the sRGB color space.
      */
-    public class func getBackgroundColor(fromColors colors: [Color], forTextColor textColor: Color, withFont font: Font, conformanceLevel: ConformanceLevel = .AA) -> Color? {
+    public class func getBackgroundColor(fromColors colors: [ColorType], forTextColor textColor: ColorType, withFont font: FontType, conformanceLevel: ConformanceLevel = .AA) -> ColorType? {
         guard let rgbaTextColor = textColor.rgbaColor else { return nil }
 
         for backgroundColor in colors {

Source/Colors/Extensions/Image+averageColor.swift

@@ -12,21 +12,21 @@ import CoreGraphics
     import UIKit
 
     /// Typealias used for images. It maps to UIImage.
-    public typealias Image = UIImage
+    public typealias ImageType = UIImage
 
 #elseif os(OSX)
 
     import AppKit
 
     /// Typealias used for image. It maps to NSImage.
-    public typealias Image = NSImage
+    public typealias ImageType = NSImage
 
 #endif
 
 #if os(iOS) || os(tvOS) || os(OSX)
 
-    extension Image {
-        func averageColor(imageArea: ImageArea = .full) -> Color? {
+    extension ImageType {
+        func averageColor(imageArea: ImageArea = .full) -> ColorType? {
             let imageAreaRect = imageArea.rect(forImage: self)
             var transform = CGAffineTransform(scaleX: 1, y: -1)
             transform = transform.translatedBy(x: 0, y: -size.height)
@@ -43,7 +43,7 @@ import CoreGraphics
     }
 
     private extension CIImage {
-        func averageColor(in rect: CGRect) -> Color? {
+        func averageColor(in rect: CGRect) -> ColorType? {
             let extentVector = CIVector(x: rect.origin.x, y: rect.origin.y, z: rect.size.width, w: rect.size.height)
 
             guard
@@ -56,7 +56,7 @@ import CoreGraphics
             var bitmap = [UInt8](repeating: 0, count: 4)
             let context = CIContext(options: [.workingColorSpace: kCFNull as Any])
             context.render(imageSection, toBitmap: &bitmap, rowBytes: 4, bounds: CGRect(x: 0, y: 0, width: 1, height: 1), format: .RGBA8, colorSpace: nil)
-            let averageColor = Color(
+            let averageColor = ColorType(
                 red: CGFloat(bitmap[0]) / 255,
                 green: CGFloat(bitmap[1]) / 255,
                 blue: CGFloat(bitmap[2]) / 255,

Source/Colors/Models/ImageArea.swift

@@ -61,7 +61,7 @@
         /// The second horizontal third.
         case verticalCenter
 
-        func rect(forImage image: Image) -> CGRect {
+        func rect(forImage image: ImageType) -> CGRect {
             let imageWidth = image.size.width
             let imageHeight = image.size.height
             let widthThird = imageWidth / 3.0