/**************************************************************************
Add effect to ruleset cache.
**************************************************************************/
struct effect *effect_new(enum effect_type type, int value)
{
struct effect *peffect;
/* Create the effect. */
peffect = fc_malloc(sizeof(*peffect));
peffect->type = type;
peffect->value = value;
peffect->reqs = requirement_list_new();
peffect->nreqs = requirement_list_new();
/* Now add the effect to the ruleset cache. */
effect_list_append(ruleset_cache.tracker, peffect);
effect_list_append(get_effects(type), peffect);
return peffect;
}
void
start_font(std::ostream& os, Font_spec font)
{
if (!supports_color(os))
return;
char const* codes[3] {
get_weight(font.weight),
get_foreground_color(font.color),
get_effects(font.effects)
};
char const** last = std::remove(codes, codes + 3, nullptr);
char const** first = codes;
os << "\033[";
while (first != last) {
os << *first;
if (first + 1 != last)
os << ';';
++first;
}
os << 'm';
}
