Method OnInvalidateData

src/picker_gui.cpp:492–526

}

void PickerWindow::OnInvalidateData(int data, bool gui_scope)
{
	if (!gui_scope) return;

	PickerInvalidations pi(data);

	if (pi.Test(PickerInvalidation::Filter)) {
		if (this->badge_filter_choices.empty()) {
			this->type_string_filter.bdf.reset();
		} else {
			this->type_string_filter.bdf.emplace(this->badge_filter_choices);
		}
		this->types.SetFilterState(!type_string_filter.IsEmpty() || type_string_filter.bdf.has_value());
	}

	if (pi.Test(PickerInvalidation::Class)) this->classes.ForceRebuild();
	if (pi.Test(PickerInvalidation::Type)) this->types.ForceRebuild();

	this->BuildPickerClassList();
	if (pi.Test(PickerInvalidation::Validate)) this->EnsureSelectedClassIsValid();
	if (pi.Test(PickerInvalidation::Position)) this->EnsureSelectedClassIsVisible();

	this->BuildPickerTypeList();
	if (pi.Test(PickerInvalidation::Validate)) this->EnsureSelectedTypeIsValid();
	if (pi.Test(PickerInvalidation::Position)) this->EnsureSelectedTypeIsVisible();

	if (this->has_type_picker) {
		SetWidgetLoweredState(WID_PW_MODE_ALL, HasBit(this->callbacks.mode, PFM_ALL));
		SetWidgetLoweredState(WID_PW_MODE_USED, HasBit(this->callbacks.mode, PFM_USED));
		SetWidgetLoweredState(WID_PW_MODE_SAVED, HasBit(this->callbacks.mode, PFM_SAVED));
	}

	SetWidgetDisabledState(WID_PW_SHRINK, this->preview_height == PREVIEW_HEIGHT);
	SetWidgetDisabledState(WID_PW_EXPAND, this->preview_height == MAX_PREVIEW_HEIGHT);
}

EventState PickerWindow::OnHotkey(int hotkey)
{