Method UpdateFilterState

src/settingentry_gui.cpp:217–247

* Update the filter state. * @param filter Filter * @param force_visible Whether to force all items visible, no matter what (due to filter text; not affected by restriction drop down box). * @return true if item remains visible */

 * @return true if item remains visible
 */
bool SettingEntry::UpdateFilterState(SettingFilter &filter, bool force_visible)
{
	this->flags.Reset(SettingEntryFlag::Filtered);

	bool visible = true;

	const IntSettingDesc *sd = this->setting;
	if (!force_visible && !filter.string.IsEmpty()) {
		/* Process the search text filter for this item. */
		filter.string.ResetState();

		filter.string.AddLine(GetString(sd->GetTitle(), STR_EMPTY));
		filter.string.AddLine(GetString(sd->GetHelp()));

		visible = filter.string.GetState();
	}

	if (visible) {
		if (filter.type != ST_ALL && sd->GetType() != filter.type) {
			filter.type_hides = true;
			visible = false;
		}
		if (!this->IsVisibleByRestrictionMode(filter.mode)) {
			while (filter.min_cat < RM_ALL && (filter.min_cat == filter.mode || !this->IsVisibleByRestrictionMode(filter.min_cat))) filter.min_cat++;
			visible = false;
		}
	}

	if (!visible) this->flags.Set(SettingEntryFlag::Filtered);
	return visible;
}

const void *ResolveObject(const GameSettings *settings_ptr, const IntSettingDesc *sd)
{