34 lines
670 B
Go
34 lines
670 B
Go
// +build !windows,!darwin
|
|
|
|
package zenity
|
|
|
|
import (
|
|
"image/color"
|
|
"os/exec"
|
|
|
|
"github.com/ncruces/zenity/internal/zenutil"
|
|
)
|
|
|
|
func selectColor(opts options) (color.Color, error) {
|
|
args := []string{"--color-selection"}
|
|
|
|
if opts.title != nil {
|
|
args = append(args, "--title", *opts.title)
|
|
}
|
|
if opts.color != nil {
|
|
args = append(args, "--color", zenutil.UnparseColor(opts.color))
|
|
}
|
|
if opts.showPalette {
|
|
args = append(args, "--show-palette")
|
|
}
|
|
|
|
out, err := zenutil.Run(opts.ctx, args)
|
|
if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
|
|
return nil, nil
|
|
}
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return zenutil.ParseColor(string(out)), nil
|
|
}
|