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prompt(): handle tab characters

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This commit is contained in:
Felicity Tarnell 2014-11-18 15:48:14 +00:00
parent 7ff1070bb7
commit c0074a61d2
1 changed files with 18 additions and 2 deletions
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20
ui.c
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@ -225,10 +225,26 @@ histent_t *histpos = NULL;
for (;;) { for (;;) {
wint_t c; wint_t c;
int i, inpos;
wmove(pwin, 0, wcslen(msg) + 1); wmove(pwin, 0, wcslen(msg) + 1);
waddwstr(pwin, input); for (i = 0; i < wcslen(input); i++) {
if (input[i] == L'\t')
waddwstr(pwin, L" ");
else {
wchar_t s[] = { input[i], '\0' };
waddwstr(pwin, s);
}
}
i--;
wclrtoeol(pwin); wclrtoeol(pwin);
wmove(pwin, 0, wcslen(msg) + 1 + pos); for (i = 0, inpos = 0; i < wcslen(input) && i < pos; i++)
if (input[i] == L'\t')
inpos += 8;
else
inpos++;
wmove(pwin, 0, wcslen(msg) + 1 + inpos);
wrefresh(pwin); wrefresh(pwin);
if (input_char(pwin, &c) == ERR) if (input_char(pwin, &c) == ERR)