/**
* MSAA/ATK accessible value != HTML value, especially not in combo boxes.
* Our accessible value is the text label for of our ( first ) selected child.
* The easiest way to get this is from the first child which is the readonly textfield.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetValue(nsAString& aValue)
{
// Use label of currently focused option
nsCOMPtr<nsIAccessible> optionAccessible = GetFocusedOptionAccessible();
NS_ENSURE_TRUE(optionAccessible, NS_ERROR_FAILURE);
return optionAccessible->GetName(aValue);
}
NS_IMETHODIMP nsHTMLComboboxAccessible::GetDescription(nsAString& aDescription)
{
aDescription.Truncate();
// First check to see if combo box itself has a description, perhaps through
// tooltip (title attribute) or via aria-describedby
nsAccessible::GetDescription(aDescription);
if (!aDescription.IsEmpty()) {
return NS_OK;
}
// Use description of currently focused option
nsCOMPtr<nsIAccessible> optionAccessible = GetFocusedOptionAccessible();
return optionAccessible ? optionAccessible->GetDescription(aDescription) : NS_OK;
}
/**
* MSAA/ATK accessible value != HTML value, especially not in combo boxes.
* Our accessible value is the text label for of our ( first ) selected child.
* The easiest way to get this is from the first child which is the readonly textfield.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetValue(nsAString& aValue)
{
// Use accessible name of currently focused option.
nsAccessible *option = GetFocusedOptionAccessible();
return option ? option->GetName(aValue) : NS_OK;
}
