Update Dependencies (#390)

Co-authored-by: Norwin Roosen <git@nroo.de>
Co-authored-by: Norwin <git@nroo.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/390
Reviewed-by: 6543 <6543@obermui.de>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Norwin <noerw@noreply.gitea.io>
Co-committed-by: Norwin <noerw@noreply.gitea.io>
This commit is contained in:
Norwin
2021-08-30 23:18:50 +08:00
committed by Andrew Thornton
parent 4b9907fb54
commit d6df0a53b5
665 changed files with 29466 additions and 24547 deletions

View File

@@ -11,26 +11,28 @@ type Buffer struct {
bytes.Buffer
}
// PrintableRuneWidth returns the width of all printable runes in the buffer.
// PrintableRuneWidth returns the cell width of all printable runes in the
// buffer.
func (w Buffer) PrintableRuneWidth() int {
return PrintableRuneWidth(w.String())
}
// PrintableRuneWidth returns the cell width of the given string.
func PrintableRuneWidth(s string) int {
var n int
var ansi bool
for _, c := range s {
if c == '\x1B' {
if c == Marker {
// ANSI escape sequence
ansi = true
} else if ansi {
if (c >= 0x40 && c <= 0x5a) || (c >= 0x61 && c <= 0x7a) {
if IsTerminator(c) {
// ANSI sequence terminated
ansi = false
}
} else {
n += runewidth.StringWidth(string(c))
n += runewidth.RuneWidth(c)
}
}