JSRetainPtr<JSStringRef> AccessibilityUIElement::stringAttributeValue(JSStringRef attribute)
{
if (!ATK_IS_OBJECT(m_element.get()))
return JSStringCreateWithCharacters(0, 0);
String atkAttributeName = coreAttributeToAtkAttribute(attribute);
// Try object attributes first.
String attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), ObjectAttributeType, atkAttributeName);
// Try text attributes if the requested one was not found and we have an AtkText object.
if (attributeValue.isEmpty() && ATK_IS_TEXT(m_element.get()))
attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), TextAttributeType, atkAttributeName);
// Additional check to make sure that the exposure of the state ATK_STATE_INVALID_ENTRY
// is consistent with the exposure of aria-invalid as a text attribute, if present.
if (atkAttributeName == attributesMap[InvalidNameIndex][AtkDomain]) {
bool isInvalidState = checkElementState(m_element.get(), ATK_STATE_INVALID_ENTRY);
if (attributeValue.isEmpty())
return JSStringCreateWithUTF8CString(isInvalidState ? "true" : "false");
// If the text attribute was there, check that it's consistent with
// what the state says or force the test to fail otherwise.
bool isAriaInvalid = attributeValue != "false";
if (isInvalidState != isAriaInvalid)
return JSStringCreateWithCharacters(0, 0);
}
return JSStringCreateWithUTF8CString(attributeValue.utf8().data());
}
double AccessibilityUIElement::intValue() const
{
if (!ATK_IS_OBJECT(m_element.get()))
return 0;
if (ATK_IS_VALUE(m_element.get())) {
GValue value = G_VALUE_INIT;
atk_value_get_current_value(ATK_VALUE(m_element.get()), &value);
if (!G_VALUE_HOLDS_FLOAT(&value))
return 0;
return g_value_get_float(&value);
}
// Consider headings as an special case when returning the "int value" of
// an AccessibilityUIElement, so we can reuse some tests to check the level
// both for HTML headings and objects with the aria-level attribute.
if (atk_object_get_role(ATK_OBJECT(m_element.get())) == ATK_ROLE_HEADING) {
String headingLevel = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), ObjectAttributeType, "level");
bool ok;
double headingLevelValue = headingLevel.toDouble(&ok);
if (ok)
return headingLevelValue;
}
return 0;
}
bool AccessibilityUIElement::isAttributeSupported(JSStringRef attribute)
{
if (!ATK_IS_OBJECT(m_element.get()))
return false;
String atkAttributeName = coreAttributeToAtkAttribute(attribute);
if (atkAttributeName.isEmpty())
return false;
// For now, an attribute is supported whether it's exposed as a object or a text attribute.
String attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), ObjectAttributeType, atkAttributeName);
if (attributeValue.isEmpty())
attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), TextAttributeType, atkAttributeName);
return !attributeValue.isEmpty();
}
bool AccessibilityUIElement::hasPopup() const
{
if (!m_element || !ATK_IS_OBJECT(m_element))
return false;
return equalIgnoringCase(getAttributeSetValueForId(ATK_OBJECT(m_element), "aria-haspopup"), "true");
}
bool AccessibilityUIElement::hasPopup() const
{
if (!ATK_IS_OBJECT(m_element.get()))
return false;
String hasPopupValue = getAttributeSetValueForId(ATK_OBJECT(m_element.get()), ObjectAttributeType, "haspopup");
return equalIgnoringCase(hasPopupValue, "true");
}
JSStringRef AccessibilityUIElement::stringAttributeValue(JSStringRef attribute)
{
if (!m_element)
return JSStringCreateWithCharacters(0, 0);
String atkAttributeName = coreAttributeToAtkAttribute(attribute);
if (atkAttributeName.isEmpty())
return JSStringCreateWithCharacters(0, 0);
String attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element), atkAttributeName.utf8().data());
return JSStringCreateWithUTF8CString(attributeValue.utf8().data());
}
