static void
getCurrentValueCB(AtkValue *obj, GValue *value)
{
ProxyAccessible* proxy = nullptr;
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(obj));
if (!accWrap) {
proxy = GetProxy(ATK_OBJECT(obj));
if (!proxy) {
return;
}
}
memset (value, 0, sizeof (GValue));
double accValue = accWrap ? accWrap->CurValue() : proxy->CurValue();
if (IsNaN(accValue))
return;
g_value_init (value, G_TYPE_DOUBLE);
g_value_set_double (value, accValue);
}
STDMETHODIMP
ia2AccessibleValue::get_currentValue(VARIANT* aCurrentValue) {
if (!aCurrentValue) return E_INVALIDARG;
VariantInit(aCurrentValue);
AccessibleWrap* valueAcc = static_cast<AccessibleWrap*>(this);
double currentValue;
MOZ_ASSERT(!valueAcc->IsProxy());
if (valueAcc->IsDefunct()) {
return CO_E_OBJNOTCONNECTED;
}
currentValue = valueAcc->CurValue();
if (IsNaN(currentValue)) return S_FALSE;
aCurrentValue->vt = VT_R8;
aCurrentValue->dblVal = currentValue;
return S_OK;
}
void DocAccessibleWrap::CacheFocusPath(AccessibleWrap* aAccessible) {
mFocusPath.Clear();
if (IPCAccessibilityActive()) {
DocAccessibleChild* ipcDoc = IPCDoc();
nsTArray<BatchData> cacheData;
for (AccessibleWrap* acc = aAccessible; acc && acc != this->Parent();
acc = static_cast<AccessibleWrap*>(acc->Parent())) {
auto uid = acc->IsDoc() && acc->AsDoc()->IPCDoc()
? 0
: reinterpret_cast<uint64_t>(acc->UniqueID());
nsAutoString name;
acc->Name(name);
nsAutoString textValue;
acc->Value(textValue);
nsAutoString nodeID;
acc->WrapperDOMNodeID(nodeID);
nsCOMPtr<nsIPersistentProperties> props = acc->Attributes();
nsTArray<Attribute> attributes;
nsAccUtils::PersistentPropertiesToArray(props, &attributes);
cacheData.AppendElement(BatchData(
acc->Document()->IPCDoc(), uid, acc->State(), acc->Bounds(),
acc->ActionCount(), name, textValue, nodeID, acc->CurValue(),
acc->MinValue(), acc->MaxValue(), acc->Step(), attributes));
mFocusPath.Put(acc->UniqueID(), acc);
}
ipcDoc->SendBatch(eBatch_FocusPath, cacheData);
} else if (SessionAccessibility* sessionAcc =
SessionAccessibility::GetInstanceFor(this)) {
nsTArray<AccessibleWrap*> accessibles;
for (AccessibleWrap* acc = aAccessible; acc && acc != this->Parent();
acc = static_cast<AccessibleWrap*>(acc->Parent())) {
accessibles.AppendElement(acc);
}
sessionAcc->ReplaceFocusPathCache(accessibles);
}
}