Function open

src/OpenLoco/src/Ui/Windows/TownWindow.cpp:344–391

0x00499B7E

    // 0x00499B7E
    Window* open(uint16_t townId)
    {
        auto window = WindowManager::bringToFront(WindowType::town, townId);
        if (window != nullptr)
        {
            if (ToolManager::isToolActive(window->type, window->number))
            {
                ToolManager::toolCancel();
            }

            window = WindowManager::bringToFront(WindowType::town, townId);
        }

        if (window == nullptr)
        {
            // 0x00499C0D start
            const WindowFlags newFlags = WindowFlags::viewportNoShiftPixels | WindowFlags::resizable;
            window = WindowManager::createWindow(WindowType::town, kWindowSize, newFlags, Town::getEvents());
            window->number = townId;
            window->minWidth = 192;
            window->minHeight = 161;
            window->maxWidth = 600;
            window->maxHeight = 440;

            auto skin = ObjectManager::get<InterfaceSkinObject>();
            if (skin != nullptr)
            {
                window->setColour(WindowColour::primary, skin->windowTitlebarColour);
                window->setColour(WindowColour::secondary, skin->windowColour);
            }
            // 0x00499C0D end

            window->savedView.clear();
        }

        window->currentTab = 0;
        window->invalidate();

        window->setWidgets(Town::widgets);
        window->holdableWidgets = 0;
        window->eventHandlers = &Town::getEvents();
        window->activatedWidgets = 0;
        window->disabledWidgets = 0;
        window->initScrollWidgets();
        Town::initViewport(*window);

        return window;
    }

    namespace Population
    {