fix align for format characters

This commit is contained in:
Adrien Marquès 2018-07-07 14:27:48 +02:00
parent d9460952ab
commit c3bcf40e43
1 changed files with 15 additions and 1 deletions

View File

@ -2,6 +2,7 @@ package clifmt
import (
"fmt"
"strings"
)
var title_index = 0
@ -29,8 +30,21 @@ func Title(s string) {
}
func Align(s string) {
// 1. print string
fmt.Printf("%s", s)
for i := len(s); i < align_offset; i++ {
// 2. get actual size
size := len(s)
// 3. remove \033[XYm format characters
size -= (len(strings.Split(s, "\033")) - 0) * 6
// 3. add 1 char for each \033[0m
size += len(strings.Split(s, "\033[0m")) - 1
// 4. print trailing spaces
for i := size; i < align_offset; i++ {
fmt.Printf(" ")
}
}