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Sourcecode: xulrunner-1.9 version File versions

nsXULAlertAccessible.cpp

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 *   Author: Aaron Leventhal (aleventh@us.ibm.com)
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#include "nsXULAlertAccessible.h"


// ------------------------ Alert  -----------------------------

NS_IMPL_ISUPPORTS_INHERITED0(nsXULAlertAccessible, nsAccessible)

nsXULAlertAccessible::nsXULAlertAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell) :
  nsAccessibleWrap(aNode, aShell)
{
}

NS_IMETHODIMP nsXULAlertAccessible::GetRole(PRUint32 *aRole)
{
  *aRole = nsIAccessibleRole::ROLE_ALERT;
  return NS_OK;
}

NS_IMETHODIMP
nsXULAlertAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
{
  nsresult rv = nsAccessible::GetState(aState, aExtraState);
  NS_ENSURE_SUCCESS(rv, rv);
  if (mDOMNode) {
    *aState |= nsIAccessibleStates::STATE_ALERT_MEDIUM; // XUL has no markup for low, medium or high
  }
  return NS_OK;
}

NS_IMETHODIMP
nsXULAlertAccessible::GetName(nsAString& aName)
{
  // Screen readers need to read contents of alert, not the accessible name.
  // If we have both some screen readers will read the alert twice.
  aName.Truncate();
  return NS_OK;
}

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