On 09/05/2012 08:15 PM, Torsten Bögershausen wrote:
On 04.09.12 12:39, Nguyễn Thái Ngọc Duy wrote:
+/* return the number of columns of string 's' in current locale */
+int gettext_width(const char *s)
+{
+ static int is_utf8 = -1;
+ if (is_utf8 == -1)
+ is_utf8 = !strcmp(charset, "UTF-8");
+
+ return is_utf8 ? utf8_strwidth(s) : strlen(s);
Will that work for non-ASCII encodings?
For ISO-8859-x we can say strlen() == strwidth(),
but for other encodings using multibytes that doesn't work, does it?
(Sorry the message went out before completely written)
Something like that:
int gettext_width(const char *s) {
static int is_utf8 = -1;
if (is_utf8 == -1)
is_utf8 = !strcmp(charset, "UTF-8");
if (is_utf8)
return utf8_strwidth(s);
else {
char *s_utf = reencode_string(s, "UTF-8", charset);
if (s_utf) {
witdh = utf8_strwidth(s_utf);
free(s_utf);
} else
width = strlen(s);
return width;
}
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html