Cross Reference: /inkscape/src/helper/geom.cpp

Lines Matching refs:bbox
31 /* Fast bbox calculation */
34 cubic_bbox (Geom::Coord x000, Geom::Coord y000, Geom::Coord x001, Geom::Coord y001, Geom::Coord x011, Geom::Coord y011, Geom::Coord x111, Geom::Coord y111, Geom::Rect &bbox)
38     bbox[0].expandTo(x111);
39     bbox[1].expandTo(y111);
45     bool containsXrange = bbox[0].contains(x001) && bbox[0].contains(x011);
46     bool containsYrange = bbox[1].contains(y001) && bbox[1].contains(y011);
81                     bbox[0].expandTo(xttt);
95                     bbox[0].expandTo(xttt);
101                     bbox[0].expandTo(xttt);
120                     bbox[1].expandTo(yttt);
134                     bbox[1].expandTo(yttt);
140                     bbox[1].expandTo(yttt);
161     Geom::Rect bbox(initial, initial);        // obtain well defined bbox as starting point to unionWith
164         bbox.expandTo(it->initialPoint() * t);
166         // don't loop including closing segment, since that segment can never increase the bbox
176                 bbox.expandTo(c.finalPoint() * t);
179             // cubic and then taking the bbox of that.
187                 cubic_bbox(c0[0], c0[1], c1[0], c1[1], c2[0], c2[1], c3[0], c3[1], bbox);
191                 bbox.unionWith( ctemp->boundsExact());
197     return bbox;
264                  Geom::Rect *bbox, int *wind, Geom::Coord *best,
276     if (bbox) cubic_bbox (x000, y000, x001, y001, x011, y011, x111, y111, *bbox);
299             /* Point is inside sloppy bbox */
350                  Geom::Rect *bbox, int *wind, Geom::Coord *dist,
360         if (bbox) {
361             bbox->expandTo(pe);
380         // get approximate bbox from handles (convex hull property of beziers):
391                                             bbox, wind, dist, tolerance);
405             geom_curve_bbox_wind_distance(*iter, m, pt, bbox, wind, dist, tolerance, viewbox, p0);
412    Returns bounding box in *bbox if bbox!=NULL.
416                          Geom::Rect *bbox, int *wind, Geom::Coord *dist,
441         if (bbox) {
442             bbox->expandTo(p0);
447             geom_curve_bbox_wind_distance(*cit, m, pt, bbox, wind, dist, tolerance, viewbox, p0);