/// <summary>
/// Gets the registered shape observer.
/// </summary>
/// <param name="shape">The shape.</param>
/// <returns></returns>
internal OoShapeObserver GetRegisteredShapeObserver(unoidl.com.sun.star.accessibility.XAccessibleContext shape)
{
if (shape == null)
{
return(null);
}
if (accshapes.ContainsKey(shape))
{
return(accshapes[shape]);
}
String name = OoAccessibility.GetAccessibleName(shape);
String desc = OoAccessibility.GetAccessibleDesc(shape);
OoShapeObserver sObs = searchRegisterdSapeObserverByAccessibleName(name, shape);
if (sObs != null)
{
// TODO: handle what?
}
else
{
//shape is unknown or the name was changed!!
Logger.Instance.Log(LogPriority.IMPORTANT, this, "Asking for a not registered Element '" + name + "' ");
}
return(sObs);
}
/// <summary>
/// Check if the accessible object is corresponding to the given shape observer.
/// </summary>
/// <param name="acc">The accessible object to test.</param>
/// <param name="sObs">The shape observer to test.</param>
/// <returns><c>true</c> if the acc is related to changes in the observer. If this is true,
/// the AccessibleCounterpart field of the OoShapeObserver is updated as well</returns>
internal static bool AccCorrespondsToShapeObserver(XAccessible acc, OoShapeObserver sObs)
{
bool result = false;
if (acc != null && sObs != null)
{
String hash = sObs.GetHashCode().ToString() + "_";
if (sObs.IsText)
{
// use description
string oldDescription = sObs.Description;
sObs.Description = hash + oldDescription;
if (OoAccessibility.GetAccessibleDesc(acc).StartsWith(hash))
{
result = true;
}
sObs.Description = oldDescription;
}
else
{
// use name
string oldName = sObs.Name;
sObs.Name = hash + oldName;
if (OoAccessibility.GetAccessibleName(acc).StartsWith(hash))
{
result = true;
}
sObs.Name = oldName;
}
}
if (result)
{
sObs.AcccessibleCounterpart = acc;
}
return(result);
}
