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unicode support added

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This commit is contained in:
Timon Ringwald 2022-08-25 22:47:11 +02:00
parent 7f027b08ed
commit 5be0ec3905
3 changed files with 16 additions and 2 deletions
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2
go.mod
View File

@ -6,11 +6,13 @@ require (
git.milar.in/milarin/gmath v0.0.2
git.milar.in/milarin/slices v0.0.3
github.com/fatih/color v1.13.0
github.com/mattn/go-runewidth v0.0.13
)
require (
git.milar.in/milarin/channel v0.0.9 // indirect
github.com/mattn/go-colorable v0.1.9 // indirect
github.com/mattn/go-isatty v0.0.14 // indirect
github.com/rivo/uniseg v0.3.4 // indirect
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
)

5
go.sum
View File

@ -11,6 +11,11 @@ github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.3.4 h1:3Z3Eu6FGHZWSfNKJTOUiPatWwfc7DzJRU04jFUqJODw=
github.com/rivo/uniseg v0.3.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=

11
utils.go
View File

@ -3,6 +3,8 @@ package tprint
import (
"strings"
"unicode"
"github.com/mattn/go-runewidth"
)
func maxLengthStr(a, b string) string {
@ -25,9 +27,10 @@ func strLen(str string) int {
runes := []rune(str)
for i := 0; i < len(runes); i++ {
rn := runes[i]
// skip control sequences
if unicode.IsControl(runes[i]) {
if unicode.IsControl(rn) {
for j := i; j < len(runes)-1 && runes[j] != 'm'; j++ {
i = j
}
@ -35,7 +38,11 @@ func strLen(str string) int {
continue
}
l++
if rn <= 0xFF || rn >= '─' && rn <= '╿' {
l++
} else {
l += runewidth.RuneWidth(rn)
}
}
return l