src/satisfied-guide-cns.cpp

   1 #include <desktop-handles.h>
   2 #include <libnr/nr-point-fns.h>
   3 #include <sp-guide.h>
   4 #include <sp-guide-constraint.h>
   5 #include <sp-namedview.h>
   6 #include <approx-equal.h>
   7
   8 void satisfied_guide_cns(SPDesktop const &desktop,
   9                          std::vector<Geom::Point> const &snappoints,
  10                          std::vector<SPGuideConstraint> &cns)
  11 {
  12     SPNamedView const &nv = *sp_desktop_namedview(&desktop);
  13     for (GSList const *l = nv.guides; l != NULL; l = l->next) {
  14         SPGuide &g = *SP_GUIDE(l->data);
  15         for (unsigned int i = 0; i < snappoints.size(); ++i) {
  16             if (approx_equal( sp_guide_distance_from_pt(&g, snappoints[i]), 0) ) {
  17                 cns.push_back(SPGuideConstraint(&g, i));
  18             }
  19         }
  20     }
  21 }
  22
  23
  24 /*
  25   Local Variables:
  26   mode:c++
  27   c-file-style:"stroustrup"
  28   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  29   indent-tabs-mode:nil
  30   fill-column:99
  31   End:
  32 */
  33 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :