dagronf

@objc class DataToStringReversableTransformer: ValueTransformer {
   static func RegisterTransformer() {
      ValueTransformer.setValueTransformer(
         DataToStringReversableTransformer(encoding: .utf8),
         forName: NSValueTransformerName("DataToStringReversableTransformer_utf8")
      )
      ValueTransformer.setValueTransformer(
         DataToStringReversableTransformer(encoding: .utf16),
         forName: NSValueTransformerName("DataToStringReversableTransformer_utf16")
      )

dagronf

//
//  Clamp.swift
//
//  Created by Darren Ford on 6/7/20.
//  Copyright © 2020 Darren Ford. All rights reserved.
//

import Foundation

public extension ExpressibleByIntegerLiteral where Self: FloatingPoint {

dagronf

class MarchingAntsSelectionLayer: CAShapeLayer {
   func setup() {
      let dashPattern: [NSNumber] = [2.0, 2.0]
      let dashPhase = dashPattern.map { $0.floatValue }.reduce(0) { $0 + $1 }

      self.lineDashPattern = dashPattern

      let lineDashPhaseAnimation = CABasicAnimation(keyPath: "lineDashPhase")
      lineDashPhaseAnimation.byValue = dashPhase
      lineDashPhaseAnimation.duration = 0.5

dagronf

extension NSImage {
  
   /// An NSImage extension that converts an NSImage in ANY format to a new NSImage using the calibrated RGB colorspace.
   ///
   /// Useful when you have to support a 3rd party tool that has format limitations, such as not supporting 
   /// paletted PNG files or grayscale colorspaces (I'm looking at you Create ML!)
   func copyAsCalibratedRGBColorspace() -> NSImage? {
      guard let rep = self.representations.first else {
         return nil
      }

dagronf

//
//  String+extensions.swift
//
//  Created by Darren Ford on 6/4/20.
//
//  Lazy extensions for Swift Strings indexing
//
//  For example :-
//   let value = "Caterpillar"
//   let catStr = value.substring(0 ..< 3)

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/// Stream generic functions for NSView and NSCell to allow quick initialisation of properties
/// Useful for when your (eg) button variable has a long name or is optional.

func <<<T> (left: T, configureBlock: (T) -> Void) -> T where T: NSView {
  configureBlock(left)
  return left
}
func <<<T> (left: T, configureBlock: (T) -> Void) -> T where T: NSCell {
  configureBlock(left)
  return left

dagronf

extension NSControl.StateValue: CustomStringConvertible {
  public var description: String {
    switch self {
      case .on: return NSLocalizedString("On", comment: "State for when a control is 'on'")
      case .mixed: return NSLocalizedString("Mixed", comment: "State for when a control is neither on of off")
      case .off: return NSLocalizedString("Off", comment: "State for when a control is 'off'")
      default: fatalError("unimplemented state")
    }
  }
}

dagronf

extension NSColor {
   private struct ColorComponents {
      var r: CGFloat = 0.0
      var g: CGFloat = 0.0
      var b: CGFloat = 0.0
      var a: CGFloat = 0.0
   }

   private func components() -> ColorComponents {
      var result = ColorComponents()

dagronf

import Foundation

extension String {
   /// Retrieve the contents of the string as a Bool value.
   ///
   /// This property is true on encountering one of "Y", "y", "T", "t", or a digit 1-9—the method ignores any trailing characters. This property is false if the receiver doesn’t begin with a valid decimal text representation of a number.
   ///
   /// The property assumes a decimal representation and skips whitespace at the beginning of the string. It also skips initial whitespace characters, or optional -/+ sign followed by zeroes.
   ///
   /// See: [NSString boolValue](https://developer.apple.com/documentation/foundation/nsstring/1409420-boolvalue)

dagronf

/// Generate an array of random values for Swift value types that support random value generation
/// - Parameters:
///   - count: The number of random numbers to generate
///   - range: The range of values to generate
///
/// Example:
///
/// ```swift
/// let tenVals: [CGFloat] = RandomArray(count: 10, range: -10 ... 10)
/// ```