Method draw

src/OpenLoco/src/Ui/Window.cpp:1255–1307

0x004CA4DF

    // 0x004CA4DF
    void Window::draw(Gfx::DrawingContext& drawingCtx)
    {
        if (this->isTranslucent() && !this->hasFlags(WindowFlags::noBackground))
        {
            drawingCtx.fillRect(this->x, this->y, this->x + this->width - 1, this->y + this->height - 1, enumValue(ExtColour::unk34), Gfx::RectFlags::transparent);
        }

        uint64_t pressedWidget = 0;
        if (Input::state() == Input::State::dropdownActive || Input::state() == Input::State::widgetPressed)
        {
            if (Input::isPressed(type, number))
            {
                const WidgetIndex_t widgetIndex = Input::getPressedWidgetIndex();
                pressedWidget = 1ULL << widgetIndex;
            }
        }

        uint64_t tool_widget = 0;
        if (ToolManager::isToolActive(this->type, this->number))
        {
            tool_widget = 1ULL << ToolManager::getToolWidgetIndex();
        }

        uint64_t hovered_widget = 0;
        if (Input::isHovering(this->type, this->number))
        {
            hovered_widget = 1ULL << Input::getHoveredWidgetIndex();
        }

        uint8_t scrollviewIndex = 0;
        for (auto& widget : widgets)
        {
            widget.draw(drawingCtx, this, pressedWidget, tool_widget, hovered_widget, scrollviewIndex);

            // FIXME: This is ugly and error prone, put the ScrollArea data in the widget,
            //        previously it was passed as reference to draw where it incremented it.
            if (widget.type == WidgetType::scrollview)
            {
                scrollviewIndex++;
            }
        }

        if (this->hasFlags(WindowFlags::whiteBorderMask))
        {
            drawingCtx.fillRectInset(
                this->x,
                this->y,
                this->x + this->width - 1,
                this->y + this->height - 1,
                Colour::white,
                Gfx::RectInsetFlags::fillNone);
        }
    }

    WidgetIndex_t Window::firstActivatedWidgetInRange(WidgetIndex_t minIndex, WidgetIndex_t maxIndex)
    {