/// <summary>
/// Sets the shape for modification to the given observer.
/// </summary>
/// <param name="shape">The shape.</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 currently selected Shape observer
/// </returns>
public bool SetShapeForModification(OoShapeObserver shape, bool silent = true, bool immediately = true)
{
if (shape != null)
{
if (shapeManipulatorFunctionProxy != null && !ImageData.Instance.Active)
{
if (!silent)
{
if (immediately)
{
OoElementSpeaker.PlayElementImmediately(shape, LL.GetTrans("tangram.lector.oo_observer.selected", String.Empty));
}
else
{
OoElementSpeaker.PlayElement(shape, LL.GetTrans("tangram.lector.oo_observer.selected", String.Empty));
}
}
//audioRenderer.PlaySound("Form kann manipuliert werden");
shapeManipulatorFunctionProxy.LastSelectedShape = shape;
return(shapeManipulatorFunctionProxy.LastSelectedShape == shape);
}
else // title+desc dialog handling
{
ImageData.Instance.NewSelectionHandling(shape);
}
}
return(false);
}
/// <summary>
/// Brings the last selected shape to the audio output.
/// <param name="immediately">determine if the text should palyed immediately or not.</param>
/// </summary>
public void SayLastSelectedShape(bool immediately = true)
{
if (LastSelectedShape != null)
{
if (immediately)
{
OoElementSpeaker.PlayElementImmediately(LastSelectedShape, LL.GetTrans("tangram.oomanipulation.selected"));
}
else
{
OoElementSpeaker.PlayElement(LastSelectedShape, LL.GetTrans("tangram.oomanipulation.selected"));
}
}
else
{
play(LL.GetTrans("tangram.oomanipulation.no_element_selected"), immediately);
}
}