Function showBelow

src/OpenLoco/src/Ui/Dropdown.cpp:685–730

0x004CC989

    // 0x004CC989
    void showBelow(Window* window, WidgetIndex_t widgetIndex, size_t count, int8_t itemHeight, uint8_t flags)
    {
        assert(count < std::numeric_limits<uint8_t>::max());

        WindowManager::close(WindowType::dropdown, 0);
        _dropdownFlags = Flags::none;

        if (Input::state() != Input::State::widgetPressed || Input::hasFlag(Input::Flags::widgetPressed))
        {
            _dropdownFlags = _dropdownFlags | Flags::unk1;
        }

        if (Input::getPressedWindowType() != WindowType::undefined)
        {
            WindowManager::invalidateWidget(Input::getPressedWindowType(), Input::getPressedWindowNumber(), Input::getPressedWidgetIndex());
        }

        Input::setPressedWidgetIndex(widgetIndex);
        Input::setPressedWindowType(window->type);
        Input::setPressedWindowNumber(window->number);
        WindowManager::invalidateWidget(window->type, window->number, widgetIndex);

        auto widget = window->widgets[widgetIndex];
        auto colour = window->getColour(widget.windowColour).translucent();

        auto x = widget.left + window->x;
        auto y = widget.top + window->y;

        if (colour.isTranslucent())
        {
            colour = kDropdownColourTable[enumValue(colour.c())];
            colour = colour.translucent();
        }

        Input::resetFlag(Input::Flags::flag1);
        Input::resetFlag(Input::Flags::flag2);

        if (flags & (1 << 7))
        {
            Input::setFlag(Input::Flags::flag1);
        }

        flags &= ~(1 << 7);

        common::showText(x, y, widget.width(), widget.height(), itemHeight, colour, count, flags);
    }

    // 0x004CC989
    void showBelow(Window* window, WidgetIndex_t widgetIndex, size_t count, uint8_t flags)