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add truecolor support

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This commit is contained in:
probandula
2016-11-02 16:46:47 +01:00
parent 9e6c45dd86
commit 76dcd98705
5 changed files with 123 additions and 35 deletions
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30
cmd/figlet4go/figlet4go.go
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@@ -3,7 +3,6 @@ package main
import (
"flag"
"fmt"
"github.com/fatih/color"
"github.com/probandula/figlet4go"
"log"
"os"
@@ -14,7 +13,7 @@ var (
str *string = flag.String("str", "", "String to be converted with FIGlet")
font *string = flag.String("font", "", "Font name to use")
fontpath *string = flag.String("fontpath", "", "Font path to load fonts from")
colors *string = flag.String("colors", "", "Character colors separated by ';'\n\tPossible colors: black, red, green, yellow, blue, magenta, cyan, white")
colors *string = flag.String("colors", "", "Character colors separated by ';'\n\tPossible colors: black, red, green, yellow, blue, magenta, cyan, white, or any hexcode (f.e. '885DBA')")
)
func main() {
@@ -52,30 +51,37 @@ func main() {
// Get a slice with colors to give to the RenderOptions
// Splits the given string with the separator ";"
func getColorSlice(colorStr string) []color.Attribute {
func getColorSlice(colorStr string) []figlet4go.Color {
givenColors := strings.Split(colorStr, ";")
colors := make([]color.Attribute, len(givenColors))
colors := make([]figlet4go.Color, len(givenColors))
for i, c := range givenColors {
switch c {
case "black":
colors[i] = color.FgBlack
colors[i] = figlet4go.ColorBlack
case "red":
colors[i] = color.FgRed
colors[i] = figlet4go.ColorRed
case "green":
colors[i] = color.FgGreen
colors[i] = figlet4go.ColorGreen
case "yellow":
colors[i] = color.FgYellow
colors[i] = figlet4go.ColorYellow
case "blue":
colors[i] = color.FgBlue
colors[i] = figlet4go.ColorBlue
case "magenta":
colors[i] = color.FgMagenta
colors[i] = figlet4go.ColorMagenta
case "cyan":
colors[i] = color.FgCyan
colors[i] = figlet4go.ColorCyan
case "white":
colors[i] = color.FgWhite
colors[i] = figlet4go.ColorWhite
default:
// Try to parse the TrueColor from the string
color, err := figlet4go.GetTrueColorFromHexString(c)
if err != nil {
log.Fatal(err)
}
colors[i] = color
}
}