cli-shapes/internal/color/map.go

53 lines
1.5 KiB
Go

package color
import (
"fmt"
"math"
)
var colorForeground = map[[3]int]string {
[3]int{0, 0, 0}:"\033[30m", //black
[3]int{204, 0, 0}:"\033[31m", //dark red
[3]int{25, 203, 0}:"\033[32m", //dark green
[3]int{206, 203, 0}:"\033[33m", //dark yellow
[3]int{13, 115, 204}:"\033[34m", //dark blue
[3]int{203, 20, 209}:"\033[35m", //dark pink
[3]int{13, 205, 205}:"\033[36m", //dark cyan
[3]int{221, 221, 221}:"\033[37m", //dark white
[3]int{118, 118, 118}:"\033[90m", // grey
[3]int{242, 32, 31}:"\033[91m", //red
[3]int{35, 253, 0}:"\033[92m", //green
[3]int{255, 253, 0}:"\033[93m", //yellow
[3]int{26, 143, 255}:"\033[94m", //blue
[3]int{253, 40, 255}:"\033[95m", //pink
[3]int{20, 255, 255}:"\033[96m", // cyan
[3]int{255, 255, 255}:"\033[97m", //white
}
func PrintColorPallet() {
non := "\033[0m"
arr := []string{"\033[40m", "\033[41m", "\033[42m", "\033[43m", "\033[44m", "\033[45m", "\033[46m", "\033[47m", "\033[100m", "\033[101m", "\033[102m", "\033[103m", "\033[104m", "\033[105m", "\033[106m", "\033[107m"}
for i, v := range arr {
fmt.Println(i, v, " ", non)
}
}
func GetDefaultColor(p [3]int) (string, string) {
var color string = "\033[39m"
var delta float64 = 255
r2 := float64(p[0])
g2 := float64(p[1])
b2 := float64(p[2])
for k, v := range colorForeground {
r1 := float64(k[0])
g1 := float64(k[1])
b1 := float64(k[2])
otherDelta := math.Sqrt(math.Pow((r2-r1)*0.6, 2) + math.Pow((g2-g1)*1.5, 2) + math.Pow((b2-b1)*0.5,2))
if (otherDelta < delta) {
delta = otherDelta
color = v
}
}
return color, "\033[0m"
}