color

package

v0.6.5 Latest Latest Go to latest Published: Apr 17, 2024 License: MPL-2.0 Imports: 7 Imported by: 8

Details

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Repository

github.com/terrastruct/d2

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func Darken(colorString string) (string, error)
func IsThemeColor(colorString string) bool
func Luminance(colorString string) (float64, error)
func LuminanceCategory(colorString string) (string, error)
type RGB
- func Hex2RGB(hex string) (RGB, error)
- func Name2RGB(name string) RGB
- func (c *RGB) IsLight() bool

Constants ¶

View Source

const (
	N1 = "N1" // foreground color
	N2 = "N2"
	N3 = "N3"
	N4 = "N4"
	N5 = "N5"
	N6 = "N6"
	N7 = "N7" // background color

	// Base Colors: used for containers
	B1 = "B1"
	B2 = "B2"
	B3 = "B3"
	B4 = "B4"
	B5 = "B5"
	B6 = "B6"

	// Alternative colors A
	AA2 = "AA2"
	AA4 = "AA4"
	AA5 = "AA5"

	// Alternative colors B
	AB4 = "AB4"
	AB5 = "AB5"

	// Special
	Empty = ""
	None  = "none"
)

Variables ¶

View Source

var ColorHexRegex = regexp.MustCompile(`^#(([0-9a-fA-F]{2}){3}|([0-9a-fA-F]){3})$`)

View Source

var NamedColors = []string{}/* 150 elements not displayed */

Functions ¶

func Darken ¶

func Darken(colorString string) (string, error)

func IsThemeColor ¶ added in v0.2.1

func IsThemeColor(colorString string) bool

func Luminance ¶ added in v0.2.1

func Luminance(colorString string) (float64, error)

func LuminanceCategory ¶ added in v0.2.1

func LuminanceCategory(colorString string) (string, error)

Types ¶

type RGB ¶ added in v0.2.2

type RGB struct {
	Red   uint8
	Green uint8
	Blue  uint8
}

func Hex2RGB ¶ added in v0.2.2

func Hex2RGB(hex string) (RGB, error)

https://gist.github.com/CraigChilds94/6514edbc6a2db5e434a245487c525c75

func Name2RGB ¶ added in v0.2.2

func Name2RGB(name string) RGB

func (*RGB) IsLight ¶ added in v0.2.2

func (c *RGB) IsLight() bool

https://github.com/go-playground/colors/blob/main/rgb.go#L89

Source Files ¶

View all Source files

color.go

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