//****************************************************************
// Event Handling - Methods for handling events
//
// The dispatch manager updates the focus nodes based on the
// incoming events, and dispatches those events to the appropriate
// focus nodes.
//****************************************************************
/// <summary>
/// Create a new PInputEvent based on the next windows event and dispatch it to Piccolo.
/// </summary>
public virtual void ProcessInput()
{
if (nextInput == null)
{
return;
}
PInputEventArgs e = new PInputEventArgs(this, nextInput, nextType);
//The EventArgs object for a Click event does not provide the position, so
//we just ignore it here.
if (e.IsMouseEvent || e.IsDragDropEvent)
{
lastCanvasPosition = currentCanvasPosition;
if (e.IsMouseEvent)
{
currentCanvasPosition = new PointF(((MouseEventArgs)nextInput).X, ((MouseEventArgs)nextInput).Y);
}
else
{
Point pt = new Point((int)((DragEventArgs)nextInput).X, (int)((DragEventArgs)nextInput).Y);
currentCanvasPosition = nextWindowsSource.PointToClient(pt);
}
PPickPath pickPath = nextInputSource.Pick(currentCanvasPosition.X, currentCanvasPosition.Y, 1);
MouseOver = pickPath;
}
nextInput = null;
nextInputSource = null;
Dispatch(e);
}
