public SelectionRectangle(DrawableObject _obj, ResizingTypes _clip, Point _point, bool _focus)
{
point = _point;
obj = _obj;
clip = _clip;
focus = _focus;
}
public Cursor Moving(Point position, Matrix transform)
{
foreach (SelectionRectangle sre in SelectionRectangles)
{
if (sre.Rectangle(transform.Elements.First()).Contains(position))
{
CursorType = CursorTypes.Resize;
ResizingType = sre.clip;
if (sre.obj is State || sre.obj is SuperState)
{
OnObject = sre.obj;
}
else if (sre.obj is Transition)
{
OnTransition = (Transition)sre.obj;
if (sre.clip == ResizingTypes.Spline0 && OnTransition.StartObject != null)
{
OnObject = OnTransition.StartObject;
}
else if (sre.clip == ResizingTypes.Spline3 && OnTransition.EndObject != null)
{
OnObject = OnTransition.EndObject;
}
}
switch (sre.clip)
{
case ResizingTypes.Left_Top:
case ResizingTypes.Right_Bottom:
return(Cursors.SizeNWSE);
case ResizingTypes.Left_Bottom:
case ResizingTypes.Right_Top:
case ResizingTypes.Spline0:
case ResizingTypes.Spline1:
case ResizingTypes.Spline2:
case ResizingTypes.Spline3:
return(Cursors.SizeNESW);
case ResizingTypes.Left:
case ResizingTypes.Right:
return(Cursors.SizeWE);
case ResizingTypes.Top:
case ResizingTypes.Bottom:
return(Cursors.SizeNS);
}
}
}
foreach (DrawableObject obj in SelectedObjects)
{
if (obj.IsSelectablePoint(position))
{
CursorType = CursorTypes.Move;
return(Cursors.SizeAll);
}
}
CursorType = CursorTypes.Default;
return(Cursors.Default);
}