https://github.com/jeffreymorganio/nscolor-components

A Swift extension to NSColor that provides easy access to its RGB and HSB components.
https://github.com/jeffreymorganio/nscolor-components

cocoa nscolor swift

Last synced: 13 days ago
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A Swift extension to NSColor that provides easy access to its RGB and HSB components.

• Host: GitHub
• URL: https://github.com/jeffreymorganio/nscolor-components
• Owner: jeffreymorganio
• License: mit
• Created: 2016-03-01T16:07:29.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2020-08-14T21:27:08.000Z (over 4 years ago)
• Last Synced: 2024-12-21T22:46:43.583Z (13 days ago)
• Topics: cocoa, nscolor, swift
• Language: Swift
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# nscolor-components

`NSColorComponents` is a Swift extension to `NSColor` that provides easy access to the RGB and HSB components of an `NSColor`.

## Integration

Configure your Podfile to use `NSColorComponents`:

```

platform :osx

use_frameworks!

target 'MyApp' do

  pod 'NSColorComponents', :git => 'https://github.com/jeffreymorganio/nscolor-components'

end

```

## Use

The `NSColorComponents` extension to `NSColor` adds properties that return tuples of the red, green, blue and alpha components and the hue, saturation, brightness and alpha components.

### RGB Components

The `CGFloatRGB` property returns a tuple of the red, green, blue and alpha components as `CGFloat` values between 0 and 1:

```

if let (red, green, blue, alpha) = NSColor.redColor().CGFloatRGB {

  ...

}

```

The `IntRGB` property returns a tuple of the red, green, blue and alpha components as `Int` values between 0 and 255:

```

if let (red, green, blue, alpha) = NSColor.redColor().IntRGB {

  ...

}

```

### HSB Components

The `CGFloatHSB` property returns a tuple of the hue, saturation, brightness and alpha components as `CGFloat` values between 0 and 1:

```

if let (hue, saturation, brightness, alpha) = NSColor.redColor().CGFloatHSB {

  ...

}

```

The `IntHSB` property returns a tuple of the hue, saturation, brightness and alpha components as `Int` values between 0 and 255:

```

if let (hue, saturation, brightness, alpha) = NSColor.redColor().IntHSB {

  ...

}

```