diff options
Diffstat (limited to 'osdep/macOS_swift_extensions.swift')
-rw-r--r-- | osdep/macOS_swift_extensions.swift | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/osdep/macOS_swift_extensions.swift b/osdep/macOS_swift_extensions.swift index cc7438fd8c..7929d48f9a 100644 --- a/osdep/macOS_swift_extensions.swift +++ b/osdep/macOS_swift_extensions.swift @@ -21,7 +21,7 @@ extension NSScreen { public var displayID: CGDirectDisplayID { get { - return deviceDescription["NSScreenNumber"] as! CGDirectDisplayID + return deviceDescription["NSScreenNumber"] as? CGDirectDisplayID ?? 0 } } @@ -37,8 +37,8 @@ extension NSScreen { repeat { object = IOIteratorNext(iter) - let info = IODisplayCreateInfoDictionary(object, IOOptionBits(kIODisplayOnlyPreferredName)).takeRetainedValue() as! [String:AnyObject] - if (info[kDisplayVendorID] as? UInt32 == CGDisplayVendorNumber(displayID) && + if let info = IODisplayCreateInfoDictionary(object, IOOptionBits(kIODisplayOnlyPreferredName)).takeRetainedValue() as? [String:AnyObject], + (info[kDisplayVendorID] as? UInt32 == CGDisplayVendorNumber(displayID) && info[kDisplayProductID] as? UInt32 == CGDisplayModelNumber(displayID) && info[kDisplaySerialNumber] as? UInt32 ?? 0 == CGDisplaySerialNumber(displayID)) { @@ -60,11 +60,11 @@ extension NSScreen { extension NSColor { convenience init(hex: String) { - let int = Int(hex.dropFirst(), radix: 16) - let alpha = CGFloat((int! >> 24) & 0x000000FF)/255 - let red = CGFloat((int! >> 16) & 0x000000FF)/255 - let green = CGFloat((int! >> 8) & 0x000000FF)/255 - let blue = CGFloat((int!) & 0x000000FF)/255 + let int = Int(hex.dropFirst(), radix: 16) ?? 0 + let alpha = CGFloat((int >> 24) & 0x000000FF)/255 + let red = CGFloat((int >> 16) & 0x000000FF)/255 + let green = CGFloat((int >> 8) & 0x000000FF)/255 + let blue = CGFloat((int) & 0x000000FF)/255 self.init(calibratedRed: red, green: green, blue: blue, alpha: alpha) } |