static void
print_option_string(struct nh_option_desc *option, char *buf)
{
const char *opttxt;
char *valstr = get_display_string(option);
switch (settings.optstyle) {
case OPTSTYLE_DESC:
opttxt = option->helptxt;
if (!opttxt || strlen(opttxt) < 2)
opttxt = option->name;
snprintf(buf, BUFSZ, "%.*s\t[%s]", COLS - 21, opttxt, valstr);
break;
case OPTSTYLE_NAME:
snprintf(buf, BUFSZ, "%.*s\t[%s]", COLS - 21, option->name, valstr);
break;
default:
case OPTSTYLE_FULL:
snprintf(buf, BUFSZ, "%s\t[%s]\t%.*s", option->name, valstr,
COLS - 42, option->helptxt);
break;
}
free(valstr);
}
static void print_option_string(struct nh_option_desc *option, char *buf)
{
char fmt[16];
const char *opttxt;
const char *valstr = get_display_string(option);
switch (settings.optstyle) {
case OPTSTYLE_DESC:
opttxt = option->helptxt;
if (!opttxt || strlen(opttxt) < 2)
opttxt = option->name;
sprintf(fmt, "%%.%ds\t[%%s]", COLS - 21);
snprintf(buf, BUFSZ, fmt, opttxt, valstr);
break;
case OPTSTYLE_NAME:
sprintf(fmt, "%%.%ds\t[%%s]", COLS - 21);
snprintf(buf, BUFSZ, fmt, option->name, valstr);
break;
default:
case OPTSTYLE_FULL:
sprintf(fmt, "%%s\t[%%s]\t%%.%ds", COLS - 42);
snprintf(buf, BUFSZ, fmt, option->name, valstr, option->helptxt);
break;
}
}
static void open_vis(visualizer_t * v)
{
char * display_string = get_display_string(v);
bg_visualizer_open_id(v->visualizer, &v->audio_format,
v->ov_info, display_string);
free(display_string);
v->vis_open = 1;
}
