+ // Two objects are hovered, see if we have an intersection point
+ if ((document.lastObjectHovered->type == OTLine) && (document.penultimateObjectHovered->type == OTLine))
+ {
+ double t;
+ int n = Geometry::Intersects((Line *)document.lastObjectHovered, (Line *)document.penultimateObjectHovered, &t);
+
+ if (n == 1)
+ {
+ Global::snapPoint = document.lastObjectHovered->GetPointAtParameter(t);
+ Global::snapPointIsValid = true;
+ }
+ }
+ else if ((document.lastObjectHovered->type == OTCircle) && (document.penultimateObjectHovered->type == OTCircle))
+ {
+ Point p1, p2;
+ int n = Geometry::Intersects((Circle *)document.lastObjectHovered, (Circle *)document.penultimateObjectHovered, 0, 0, 0, 0, &p1, &p2);
+
+ if (n == 1)
+ {
+ Global::snapPoint = p1;
+ Global::snapPointIsValid = true;
+ }
+ else if (n == 2)
+ {
+ double d1 = Vector(point, p1).Magnitude();
+ double d2 = Vector(point, p2).Magnitude();
+
+ if (d1 < d2)
+ Global::snapPoint = p1;
+ else
+ Global::snapPoint = p2;
+
+ Global::snapPointIsValid = true;
+ }
+ }