private void AddAutoConstraints(Vertex v1, Vertex v2)
{
if (Math.Abs(v1.X - v2.X) < 5)
{
var constraint = new VerticalEdgeConstraint(v1, v2);
constraints.Add(constraint);
constraint.TryRepairConstraint(this);
}
if (Math.Abs(v1.Y - v2.Y) < 5)
{
var constraint = new HorizontalEdgeConstraint(v1, v2);
constraints.Add(constraint);
constraint.TryRepairConstraint(this);
}
}
public ConstraintOperationResult CanAddConstraintHorizontalEdge()
{
var constraint = new HorizontalEdgeConstraint();
var e = addingEdgeConstraintOrVerticeState.selectedEdge;
// firstly checks with startY
var canAccStart = e.CanAddConstraintAndApply(constraint, e.start.X, e.start.Y, e.end.X, e.start.Y);
if (canAccStart.Success)
{
return(canAccStart);
}
//then check accorindg to endX
var canAccEnd = e.CanAddConstraintAndApply(constraint, e.start.X, e.end.Y, e.end.X, e.end.Y);
if (canAccEnd.Success)
{
return(canAccStart);
}
return(new ConstraintOperationResult(false, ConstraintOperationKind.AddAndApplyWithCheck));
}
