public static PrePoint CreatePrePoint(Drawing drawing, Point coordinates)
{
PrePoint result = new PrePoint()
{
Drawing = drawing
};
result.MoveTo(coordinates);
return(result);
}
protected override void UnExecuteCore()
{
// 09-28-2010 Scott
// handle pre snap motion line
if (Figure is PBLine)
{
PBLine line = Figure as PBLine;
if (line.Dependencies != null && line.Dependencies.Count() == 2)
{
IFigure figureEnd = line.Dependencies.ElementAt(1);
IFigure figureStart = line.Dependencies.ElementAt(0);
if (figureEnd is PrePoint)
{
PrePoint pp = figureEnd as PrePoint;
if (pp.Dependents.Count() == 2)
{
IFigure lineEnd = pp.Dependents.ElementAt(1);
List <IFigure> dependencies = new List <IFigure>();
dependencies.Add(figureStart);
dependencies.Add(lineEnd.Dependencies.ElementAt(1));
lineEnd.Dependencies = dependencies;
if (figureStart.Dependents.Count() > 1)
{
figureStart.Dependents.RemoveAt(1);
}
figureStart.Dependents.Add(lineEnd);
}
}
}
}
Drawing.Figures.Remove(Figure);
}
