Repo created

iphone/Maps/Core/Theme/Extensions/UIColor+hexString.swift

@@ -0,0 +1,46 @@
+extension UIColor {
+  private func convertToHEX(component: CGFloat) -> Int {
+    return lroundf(Float(component * 255));
+  }
+  
+  private var hexColorComponentTemplate: String {
+    get {
+      return "%02lX";
+    }
+  }
+  
+  private var hexColorTemplate: String {
+    get {
+      return "#\(hexColorComponentTemplate)\(hexColorComponentTemplate)\(hexColorComponentTemplate)";
+    }
+  }
+  
+  var hexString: String {
+    get {
+      let cgColorInRGB = cgColor.converted(to: CGColorSpace(name: CGColorSpace.sRGB)!, intent: .defaultIntent, options: nil)!
+      let colorRef = cgColorInRGB.components
+      let r = colorRef?[0] ?? 0
+      let g = colorRef?[1] ?? 0
+      let b = ((colorRef?.count ?? 0) > 2 ? colorRef?[2] : g) ?? 0
+      let alpha = cgColor.alpha
+      
+      var color = String(
+        format: hexColorTemplate,
+        convertToHEX(component: r),
+        convertToHEX(component: g),
+        convertToHEX(component: b)
+      )
+
+      if (alpha < 1) {
+        color += String(format: hexColorComponentTemplate, convertToHEX(component: alpha))
+      }
+
+      return color
+    }
+  }
+
+  var sRGBColor: UIColor {
+    let cgColorInRGB = cgColor.converted(to: CGColorSpace(name: CGColorSpace.sRGB)!, intent: .defaultIntent, options: nil)!
+    return UIColor(cgColor: cgColorInRGB)
+  }
+}

iphone/Maps/Core/Theme/Extensions/UIColor+image.swift

@@ -0,0 +1,11 @@
+extension UIColor {
+  func getImage() -> UIImage? {
+    let rect = CGRect(x: 0, y: 0, width: 1, height: 1)
+    UIGraphicsBeginImageContext(rect.size)
+    self.setFill()
+    UIRectFill(rect)
+    let image = UIGraphicsGetImageFromCurrentImageContext()
+    UIGraphicsEndImageContext()
+    return image
+  }
+}

iphone/Maps/Core/Theme/Extensions/UIColor+rgba.swift

@@ -0,0 +1,5 @@
+extension UIColor {
+  convenience init(_ r: CGFloat, _ g: CGFloat, _ b :CGFloat, _ a: CGFloat) {
+    self.init(red: CGFloat(r/255.0), green: CGFloat(g/255.0), blue: CGFloat(b/255.0), alpha: a)
+  }
+}

iphone/Maps/Core/Theme/Extensions/UIFont+monospaced.swift

@@ -0,0 +1,18 @@
+import UIKit
+
+extension UIFont {
+  
+  /// Creates a UIFont object with monospaced numbers keeping other font descriptors like size and weight
+  @objc var monospaced: UIFont {
+    let attributes: [UIFontDescriptor.AttributeName: Any] = [
+      .featureSettings: [
+        [
+          UIFontDescriptor.FeatureKey.type: kNumberSpacingType,
+          UIFontDescriptor.FeatureKey.selector: kMonospacedNumbersSelector
+        ]
+      ]
+    ]
+    let monospacedNumbersFontDescriptor = fontDescriptor.addingAttributes(attributes)
+    return UIFont(descriptor: monospacedNumbersFontDescriptor, size: pointSize)
+  }
+}

iphone/Maps/Core/Theme/Extensions/UILabel+SetFontStyle.swift

@@ -0,0 +1,23 @@
+extension UILabel {
+  func setFontStyle(_ font: FontStyleSheet, color: TextColorStyleSheet? = nil) {
+    var name = font.rawValue
+    if let color {
+      name += ":\(color.rawValue)"
+    }
+    styleName = name
+  }
+
+  func setFontStyle(_ color: TextColorStyleSheet) {
+    styleName = color.rawValue
+  }
+
+  func setFontStyleAndApply(_ font: FontStyleSheet, color: TextColorStyleSheet? = nil) {
+    setFontStyle(font, color: color)
+    applyTheme()
+  }
+
+  func setFontStyleAndApply(_ color: TextColorStyleSheet) {
+    setFontStyle(color)
+    applyTheme()
+  }
+}

iphone/Maps/Core/Theme/Extensions/UINavigationItem+StyleStyle.swift

@@ -0,0 +1,31 @@
+fileprivate struct AssociatedKeys {
+  static var styleName: UInt8 = 0
+  static var isStyleApplied: UInt8 = 1
+}
+
+@objc extension UINavigationItem: StyleApplicable {
+  @objc var styleName: String {
+    get {
+      isStyleApplied = false
+      guard let value = objc_getAssociatedObject(self, &AssociatedKeys.styleName) as? String else {
+        return ""
+      }
+      return value
+    }
+    set(newValue) {
+      objc_setAssociatedObject(self, &AssociatedKeys.styleName, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+    }
+  }
+
+  @objc var isStyleApplied: Bool {
+    get {
+      guard let value = objc_getAssociatedObject(self, &AssociatedKeys.isStyleApplied) as? Bool else {
+        return false
+      }
+      return value
+    }
+    set(newValue) {
+      objc_setAssociatedObject(self, &AssociatedKeys.isStyleApplied, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+    }
+  }
+}

iphone/Maps/Core/Theme/Extensions/UIView+SetStyle.swift

@@ -0,0 +1,46 @@
+fileprivate struct AssociatedKeys {
+  static var styleName: UInt8 = 0
+  static var isStyleApplied: UInt8 = 1
+}
+
+@objc extension UIView: StyleApplicable {
+  @objc func sw_didMoveToWindow() {
+    guard MapsAppDelegate.theApp().window === window else {
+      sw_didMoveToWindow();
+      return
+    }
+    applyTheme()
+    isStyleApplied = true
+    sw_didMoveToWindow();
+  }
+
+  @objc var styleName: String {
+    get {
+      isStyleApplied = false
+      guard let value = objc_getAssociatedObject(self, &AssociatedKeys.styleName) as? String else {
+        return ""
+      }
+      return value
+    }
+    set(newValue) {
+      objc_setAssociatedObject(self, &AssociatedKeys.styleName, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+    }
+  }
+
+  @objc var isStyleApplied: Bool {
+    get {
+      guard let value = objc_getAssociatedObject(self, &AssociatedKeys.isStyleApplied) as? Bool else {
+        return false
+      }
+      return value
+    }
+    set(newValue) {
+      objc_setAssociatedObject(self, &AssociatedKeys.isStyleApplied, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
+    }
+  }
+
+  @objc func setStyleNameAndApply(_ styleName: String) {
+    self.styleName = styleName
+    applyTheme()
+  }
+}