rgbapicker

README

RGBA Picker

The rgbapicker component allows you to quickly prompt the user to choose a rgba color (Red,Green,Blue,Opacity). Increment/Decrement/Move with the arrow keys or HJKL, type a number to change a field, and validate with CR.

You can found an example with and without options here

Documentation

Index

• func Draw(rgba *[4]uint8, selected *int, opts wtopts.Opts) []string
• func HandleKey(selected *int, rgba *[4]uint8, key string, opts wtopts.Opts) error
• func RGBAPicker(customOpts ...wtopts.Opts) (rgba [4]uint8, err error)

Functions

func Draw

func Draw(rgba *[4]uint8, selected *int, opts wtopts.Opts) []string

func HandleKey

func HandleKey(selected *int, rgba *[4]uint8, key string, opts wtopts.Opts) error

func RGBAPicker

func RGBAPicker(customOpts ...wtopts.Opts) (rgba [4]uint8, err error)