private void handleAccessibleChildEvent(OoAccessibleDocWnd doc, object p, uno.Any newValue, uno.Any oldValue)
{
Task t = new Task(() =>
{
util.Debug.GetAllInterfacesOfObject(p);
if (doc != null && !newValue.hasValue() && oldValue.hasValue())
{
// shape was deleted!
var oldShapeAcc = oldValue.Value;
util.Debug.GetAllInterfacesOfObject(oldShapeAcc);
if (p != null && p is XAccessibleComponent)
{
var shapeObs = doc.GetRegisteredShapeObserver(p as XAccessibleComponent);
if (shapeObs != null && !shapeObs.IsValid(true))
{
shapeObs.Dispose();
}
else
{
doc.Update();
}
}
}
});
t.Start();
}
/// <summary>
/// Gets the shape for modification from the given Draw page child object.
/// </summary>
/// <param name="c">The component to search its shape observer for [<see cref="OoAccComponent"/>], [<see cref="OoShapeObserver"/>], [XShape].</param>
/// <param name="observed">The observed window / draw document.</param>
/// <param name="silent">if set to <c>true</c> no audio feedback about the selection is given.</param>
/// <param name="immediatly">if set to <c>true</c> the audio feedback is immediately given and all other audio feedback is aborted.</param>
/// <returns>The corresponding registered shape observer</returns>
public OoShapeObserver GetShapeForModification(Object c, OoAccessibleDocWnd observed, OoDrawPageObserver page = null, bool silent = false, bool immediately = true)
{
if (c is OoAccComponent)
{
return(GetShapeForModification(c as OoAccComponent, observed, silent, immediately));
}
else if (c is OoShapeObserver)
{
return(GetShapeForModification(c as OoShapeObserver, observed, silent, immediately));
}
else if (observed != null)
{
return(observed.GetRegisteredShapeObserver(c, page != null ? page : observed.GetActivePage()));
}
return(null);
}
/// <summary>
/// Gets the shape observer for modification.
/// </summary>
/// <param name="c">The component to get the corresponding observer to.</param>
/// <param name="observed">The observed window / draw document.</param>
/// <param name="silent">if set to <c>true</c> no audio feedback about the selection is given.</param>
/// <param name="immediatly">if set to <c>true</c> the audio feedback is immediately given and all other audio feedback is aborted.</param>
/// <returns>The corresponding observer to the shape in the given Draw document.</returns>
public OoShapeObserver GetShapeForModification(OoAccComponent c, OoAccessibleDocWnd observed, bool silent = true, bool immediately = true)
{
if (observed != null && c.Role != AccessibleRole.INVALID)
{
//TODO: prepare name:
OoShapeObserver shape = observed.GetRegisteredShapeObserver(c);
if (shape != null)
{
return(GetShapeForModification(shape, observed, silent, immediately));
//if (shapeManipulatorFunctionProxy != null && !ImageData.Instance.Active)
//{
// OoElementSpeaker.PlayElementImmediately(shape, LL.GetTrans("tangram.lector.oo_observer.selected", String.Empty));
// //audioRenderer.PlaySound("Form kann manipuliert werden");
// shapeManipulatorFunctionProxy.LastSelectedShape = shape;
// return shape;
//}
//else // title+desc dialog handling
//{
// ImageData.Instance.NewSelectionHandling(shape);
//}
}
else
{
// disable the pageShapes
if (c.Name.StartsWith("PageShape:"))
{
return(null);
}
OoElementSpeaker.PlayElementImmediately(c, LL.GetTrans("tangram.lector.oo_observer.selected"));
audioRenderer.PlaySound(LL.GetTrans("tangram.lector.oo_observer.selected_element.locked"));
}
}
return(null);
}