/// <summary>
/// Reads a selected oo acc item aloud.
/// </summary>
/// <param name="observed">The observed Open Office window.</param>
/// <param name="p">The point to check.</param>
private void handleSelectedOoAccItem(Accessibility.OoAccessibleDocWnd observed, Point p, GestureEventArgs eventData = null)
{
if (observed != null && observed.DocumentComponent != null)
{
//try to get the touched element
tud.mci.tangram.Accessibility.OoAccComponent c = observed.DocumentComponent.GetAccessibleFromScreenPos(p);
if (eventData == null || ( // selection for reading
eventData.PressedGenericKeys.Count < 1 && eventData.ReleasedGenericKeys.Count == 1 &&
eventData.ReleasedGeneralKeys.Contains(BrailleIO_DeviceButton.Gesture)
))
{
// try to get a shape observer for better audio output
if (c != null && observed.DrawPagesObs != null)
{
OoShapeObserver sObs = observed.DrawPagesObs.GetRegisteredShapeObserver(c);
String text = "";
if (sObs != null)
{
text = OoElementSpeaker.PlayElementTitleAndDescriptionImmediately(sObs);
}
else
{
text = OoElementSpeaker.PlayElementImmediately(c);
}
SetDetailRegionContent(text);
}
}
else if (eventData != null && eventData.ReleasedGenericKeys.Contains("hbr"))
{
OoShapeObserver shape = OoConnector.Instance.Observer.GetShapeForModification(c, observed);
//TODO: what to do if shape is null?
}
}
}
/// <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);
}
}
/// <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);
}