C++ (Cpp) SVGElement::attached示例

示例#1

文件： SVGTests.cpp 项目： 0omega/platform_external_webkit

bool SVGTests::handleAttributeChange(const SVGElement* targetElement, const QualifiedName& attrName)
{
    if (!isKnownAttribute(attrName))
        return false;
    if (!targetElement->inDocument())
        return false;
    SVGElement* svgElement = const_cast<SVGElement*>(targetElement);
    ASSERT(svgElement);
    bool valid = svgElement->isValid();
    if (valid && !svgElement->attached())
        svgElement->attach();
    if (!valid && svgElement->attached())
        svgElement->detach();
    return true;
}