void AccessibilityUIElement::parentElementCallback(const CppArgumentList&, CppVariant* result)
{
AccessibilityUIElement* parent = m_factory->getOrCreate(accessibilityObject().parentObject());
if (!parent) {
result->setNull();
return;
}
result->set(*(parent->getAsCppVariant()));
}
void AccessibilityController::accessibleElementByIdGetterCallback(const CppArgumentList& arguments, CppVariant* result)
{
result->setNull();
if (arguments.size() < 1 || !arguments[0].isString())
return;
std::string id = arguments[0].toString();
AccessibilityUIElement* foundElement = getAccessibleElementById(id);
if (!foundElement)
return;
result->set(*(foundElement->getAsCppVariant()));
}
void AccessibilityUIElement::childAtIndexCallback(const CppArgumentList& arguments, CppVariant* result)
{
if (!arguments.size() || !arguments[0].isNumber()) {
result->setNull();
return;
}
AccessibilityUIElement* child = getChildAtIndex(arguments[0].toInt32());
if (!child) {
result->setNull();
return;
}
result->set(*(child->getAsCppVariant()));
}
void AccessibilityController::notificationReceived(const WebKit::WebAccessibilityObject& target, const char* notificationName)
{
// Call notification listeners on the element.
AccessibilityUIElement* element = m_elements.getOrCreate(target);
element->notificationReceived(notificationName);
// Call global notification listeners.
size_t callbackCount = m_notificationCallbacks.size();
for (size_t i = 0; i < callbackCount; i++) {
CppVariant arguments[2];
arguments[0].set(*element->getAsCppVariant());
arguments[1].set(notificationName);
CppVariant invokeResult;
m_notificationCallbacks[i].invokeDefault(arguments, 2, invokeResult);
}
}