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author | Michael Muré <batolettre@gmail.com> | 2018-12-23 19:00:51 +0100 |
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committer | Michael Muré <batolettre@gmail.com> | 2018-12-23 19:00:51 +0100 |
commit | f9fc85ac825fec05a26d4029da15b33ae66e4e25 (patch) | |
tree | 9e807bf1435001b1763e77c851b6ca1f8b3398be /util/text/text.go | |
parent | 0d5bd6b18afde898e610746657a87080235f6222 (diff) | |
download | git-bug-f9fc85ac825fec05a26d4029da15b33ae66e4e25.tar.gz |
text: hopefuly fix the handling of chinese
Diffstat (limited to 'util/text/text.go')
-rw-r--r-- | util/text/text.go | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/util/text/text.go b/util/text/text.go index 10b70b01..443728aa 100644 --- a/util/text/text.go +++ b/util/text/text.go @@ -98,6 +98,7 @@ func WrapLeftPadded(text string, lineWidth int, leftPad int) (string, int) { return textBuffer.String(), nbLine } +// wordLen return the length of a word, while ignoring the terminal escape sequences func wordLen(word string) int { length := 0 escape := false @@ -119,8 +120,10 @@ func wordLen(word string) int { return length } +// splitWord split a word at the given length, while ignoring the terminal escape sequences func splitWord(word string, length int) (string, string) { - result := "" + runes := []rune(word) + var result []rune added := 0 escape := false @@ -128,12 +131,12 @@ func splitWord(word string, length int) (string, string) { return "", word } - for _, char := range word { - if char == '\x1b' { + for _, r := range runes { + if r == '\x1b' { escape = true } - result += string(char) + result = append(result, r) if !escape { added++ @@ -142,14 +145,14 @@ func splitWord(word string, length int) (string, string) { } } - if char == 'm' { + if r == 'm' { escape = false } } - leftover := word[len(result):] + leftover := runes[len(result):] - return result, leftover + return string(result), string(leftover) } func minInt(a, b int) int { |