protected override void SourceOnData(object data)
{
var mouseData = data as Mouse3dPosition;
// Pass the coordinates through the solver
// Check if there are any magic points around
Double x = mouseData.Point.X(), y = mouseData.Point.Y();
var geometry = _solver.GetInterestingCloseGeometry(new OCgp_Pnt(x, y, 0));
if (geometry.Count > 0)
{
OCgp_Pnt point = geometry[0].NaroNode.Children[0].Get <GeometryInterpreter>().Value;
x = point.X();
y = point.Y();
// Display the magic point
MagicPointType magicPointType = geometry[0].MagicPointType;
if (_solverDrawer.Show(_context2d, magicPointType, x, y, 0))
{
// It returns true if the view needs update
_view2d.Update();
}
}
else
{
// Hide the magic point
if (_solverDrawer.Show(_context2d, MagicPointType.None, mouseData.Point.X(), mouseData.Point.Y(), mouseData.Point.Z()))
{
_view2d.Update();
}
}
// Notiffy listeners
AddData(new Mouse3dPosition(new OCgp_Pnt(x, y, 0), mouseData.IsMouseDown));
}
private SolverPreviewObject ShowSolverGeometry(int index)
{
if (_solverGeometry.Count == 0)
{
return(null);
}
var solverPreviewObject = _solverGeometry[index];
_solverDrawer.Show(solverPreviewObject);
return(solverPreviewObject);
}