svn commit: r194366 - head/usr.bin/ncal
Hajimu UMEMOTO
ume at FreeBSD.org
Wed Jun 17 14:47:08 UTC 2009
Author: ume
Date: Wed Jun 17 14:47:06 2009
New Revision: 194366
URL: http://svn.freebsd.org/changeset/base/194366
Log:
Fix column width of weekday names for multibyte locales.
Noticed by: nyan
Discussed with: matusita, takawata
MFC after: 1 week
Modified:
head/usr.bin/ncal/ncal.c
Modified: head/usr.bin/ncal/ncal.c
==============================================================================
--- head/usr.bin/ncal/ncal.c Wed Jun 17 14:45:58 2009 (r194365)
+++ head/usr.bin/ncal/ncal.c Wed Jun 17 14:47:06 2009 (r194366)
@@ -446,13 +446,18 @@ printmonth(int y, int m, int jd_flag)
{
struct monthlines month;
struct weekdays wds;
- int i;
+ int i, len;
mkmonth(y, m - 1, jd_flag, &month);
mkweekdays(&wds);
printf(" %ls %d\n", month.name, y);
- for (i = 0; i != 7; i++)
- wprintf(L"%.2ls%s\n", wds.names[i], month.lines[i]);
+ for (i = 0; i != 7; i++) {
+ len = wcslen(wds.names[i]);
+ if (wcswidth(wds.names[i], len) == len)
+ wprintf(L"%.2ls%s\n", wds.names[i], month.lines[i]);
+ else
+ wprintf(L"%.1ls%s\n", wds.names[i], month.lines[i]);
+ }
if (flag_weeks)
printf(" %s\n", month.weeks);
}
@@ -830,7 +835,7 @@ mkmonthb(int y, int m, int jd_flag, stru
void
mkweekdays(struct weekdays *wds)
{
- int i, len;
+ int i, len, width = 0;
struct tm tm;
wchar_t buf[20];
@@ -839,11 +844,15 @@ mkweekdays(struct weekdays *wds)
for (i = 0; i != 7; i++) {
tm.tm_wday = (i+1) % 7;
wcsftime(buf, sizeof(buf), L"%a", &tm);
- len = wcslen(buf);
- if (len > 2)
- len = 2;
- wcscpy(wds->names[i], L" ");
- wcsncpy(wds->names[i] + 2 - len, buf, len);
+ for (len = wcslen(buf); len > 0; --len) {
+ if ((width = wcswidth(buf, len)) <= 2)
+ break;
+ }
+ wmemset(wds->names[i], L'\0', 4);
+ if (width == 1)
+ wds->names[i][0] = L' ';
+ wcsncat(wds->names[i], buf, len);
+ wcsncat(wds->names[i], L" ", 3 - wcswidth(wds->names[i], 2));
}
}
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