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added format_get_length() for getting length of text part in a format

Browse source 
string. gui_printtext() now works like printtext_string() so %s won't
accidentally crash it. /SET prompt can now have %formats.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1273 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-02-21 04:21:15 +00:00 • committed by cras
commit 4718edf055
8 changed files with 44 additions and 27 deletions
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28
src/fe-common/core/formats.c
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@ -216,6 +216,34 @@ void format_create_dest(TEXT_DEST_REC *dest,
dest->hilight_bg_color = 0;
}
int format_get_length(const char *str)
{
GString *tmp;
int len;
tmp = g_string_new(NULL);
len = 0;
while (*str != '\0') {
if (*str == '%' && str[1] != '\0') {
str++;
if (*str != '%' && format_expand_styles(tmp, *str)) {
str++;
continue;
}
/* %% or unknown %code, written as-is */
if (*str != '%')
len++;
}
len++;
str++;
}
g_string_free(tmp, TRUE);
return len;
}
static char *format_get_text_args(TEXT_DEST_REC *dest,
const char *text, char **arglist)
{