Method isClippingParentContainsPoint

core/ui/UIWidget.cpp:1037–1078

}

bool Widget::isClippingParentContainsPoint(const Vec2& pt)
{
    _affectByClipping      = false;
    Node* parent           = getParent();
    Widget* clippingParent = nullptr;
    while (parent)
    {
        Layout* layoutParent = dynamic_cast<Layout*>(parent);
        if (layoutParent)
        {
            if (layoutParent->isClippingEnabled())
            {
                _affectByClipping = true;
                clippingParent    = layoutParent;
                break;
            }
        }
        parent = parent->getParent();
    }

    if (!_affectByClipping)
    {
        return true;
    }

    if (clippingParent)
    {
        bool bRet   = false;
        auto camera = Camera::getVisitingCamera();
        // Camera isn't null means in touch begin process, otherwise use _hittedByCamera instead.
        if (clippingParent->hitTest(pt, (camera ? camera : _hittedByCamera), nullptr))
        {
            bRet = true;
        }
        if (bRet)
        {
            return clippingParent->isClippingParentContainsPoint(pt);
        }
        return false;
    }
    return true;
}

void Widget::interceptTouchEvent(ax::ui::Widget::TouchEventType event, ax::ui::Widget* sender, Touch* touch)
{