WFColorCode
WFColorCode is a NSColor extension that allows creating NSColor/SwiftUI.Color instance from a CSS color code string, or color code string from an NSColor/SwiftUI.Color instance. It also adds the ability to handle HSL color space.
- Requirements: macOS 11 or later
Usage
WFColorCode supports the following color code styles.
/// color code type
enum ColorCodeType: Int {
case hex // #ffffff
case shortHex // #fff
case cssRGB // rgb(255,255,255)
case cssRGBa // rgba(255,255,255,1)
case cssHSL // hsl(0,0%,100%)
case cssHSLa // hsla(0,0%,100%,1)
case cssKeyword // White
};Example
Import ColorCode to use.
import ColorCode
// create NSColor instance from HSLa color code
var type: ColorCodeType?
let whiteColor = NSColor(colorCode: "hsla(0,0%,100%,0.5)", type: &type)
let hex: String = whiteColor.colorCode(type: .hex) // => "#ffffff"
// create NSColor instance from HSLa values
let color = NSColor(deviceHue:0.1, saturation:0.2, lightness:0.3, alpha:1.0)
// create NSColor instance from a CSS3 keyword
let ivoryColor = NSColor(colorCode: "ivory")
// get HSL values from NSColor instance
var hue: CGFloat = 0
var saturation: CGFloat = 0
var lightness: CGFloat = 0
var alpha: CGFloat = 0
color.getHue(hue: &hue, saturation: &saturation, lightness: &lightness, alpha: &alpha)License
© 2014-2022 1024jp.
The source code is distributed under the terms of the MIT License. See the bundled LICENSE for details.