go/color
Code Issues Pull Requests Activity

Improved interface

Browse Source
This commit is contained in:
Eduard Urbach
2024-03-11 22:08:28 +01:00
parent 71dd96406c
commit 8ad0b2e182
5 changed files with 58 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
Color.go
View File

@ -21,31 +21,41 @@ func RGB(r Value, g Value, b Value) Color {
}
// Fprint writes the text in the given color to the writer.
func (c Color) Fprint(writer io.Writer, text string) {
func (c Color) Fprint(writer io.Writer, args ...any) {
if !Terminal {
fmt.Fprint(writer, text)
fmt.Fprint(writer, args...)
return
}
fmt.Fprintf(writer, format, byte(c.R*255), byte(c.G*255), byte(c.B*255), text)
fmt.Fprintf(writer, "\x1b[38;2;%d;%d;%dm%s\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprint(args...))
}
// Print writes the text in the given color to standard output.
func (c Color) Print(text string) {
func (c Color) Print(args ...any) {
if !Terminal {
fmt.Print(text)
fmt.Print(args...)
return
}
fmt.Printf(format, byte(c.R*255), byte(c.G*255), byte(c.B*255), text)
fmt.Printf("\x1b[38;2;%d;%d;%dm%s\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprint(args...))
}
// Print writes the text in the given color to standard output.
func (c Color) Printf(format string, args ...any) {
if !Terminal {
fmt.Printf(format, args...)
return
}
fmt.Printf("\x1b[38;2;%d;%d;%dm%s\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprintf(format, args...))
}
// Println writes the text in the given color to standard output and appends a newline.
func (c Color) Println(text string) {
func (c Color) Println(args ...any) {
if !Terminal {
fmt.Println(text)
fmt.Println(args...)
return
}
fmt.Printf(formatLine, byte(c.R*255), byte(c.G*255), byte(c.B*255), text)
fmt.Printf("\x1b[38;2;%d;%d;%dm%s\n\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprint(args...))
}