diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libnr/nr-path.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libnr/nr-path.cpp b/src/libnr/nr-path.cpp index 99adcb3e1..f369b0140 100644 --- a/src/libnr/nr-path.cpp +++ b/src/libnr/nr-path.cpp @@ -231,12 +231,20 @@ nr_path_matrix_point_bbox_wind_distance (NRBPath *bpath, NR::Matrix const &m, NR x0 = y0 = 0.0; x3 = y3 = 0.0; + // remembering the start of subpath + NR::Coord x_start = 0, y_start = 0; bool start_set = false; + for (p = bpath->path; p->code != NR_END; p+= 1) { switch (p->code) { case NR_MOVETO_OPEN: case NR_MOVETO: + if (start_set) { // this is a new subpath + if (x0 != x_start || y0 != y_start) // for correct picking, each subpath must be closed + nr_line_wind_distance (x0, y0, x_start, y_start, pt, wind, dist); + } x0 = m[0] * p->x3 + m[2] * p->y3 + m[4]; y0 = m[1] * p->x3 + m[3] * p->y3 + m[5]; + x_start = x0; y_start = y0; start_set = true; if (bbox) { bbox->x0 = (NR::Coord) MIN (bbox->x0, x0); bbox->y0 = (NR::Coord) MIN (bbox->y0, y0); @@ -277,6 +285,11 @@ nr_path_matrix_point_bbox_wind_distance (NRBPath *bpath, NR::Matrix const &m, NR break; } } + + if (start_set) { + if (x0 != x_start || y0 != y_start) // for correct picking, each subpath must be closed + nr_line_wind_distance (x0, y0, x_start, y_start, pt, wind, dist); + } } static void |