diff options
Diffstat (limited to 'src/live_effects/lpe-spiro.cpp')
| -rw-r--r-- | src/live_effects/lpe-spiro.cpp | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/src/live_effects/lpe-spiro.cpp b/src/live_effects/lpe-spiro.cpp index eefd25c7d..0d42596b2 100644 --- a/src/live_effects/lpe-spiro.cpp +++ b/src/live_effects/lpe-spiro.cpp @@ -37,6 +37,10 @@ LPESpiro::~LPESpiro() void LPESpiro::doEffect(SPCurve * curve) { + sp_spiro_do_effect(curve); +} + +void sp_spiro_do_effect(SPCurve *curve){ using Geom::X; using Geom::Y; @@ -54,7 +58,7 @@ LPESpiro::doEffect(SPCurve * curve) // start of path { - Geom::Point p = path_it->front().pointAt(0); + Geom::Point p = path_it->initialPoint(); path[ip].x = p[X]; path[ip].y = p[Y]; path[ip].ty = '{' ; // for closed paths, this is overwritten @@ -64,17 +68,7 @@ LPESpiro::doEffect(SPCurve * curve) // midpoints Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve Geom::Path::const_iterator curve_it2 = ++(path_it->begin()); // outgoing curve - Geom::Path::const_iterator curve_endit = path_it->end_default(); // this determines when the loop has to stop - if (path_it->closed()) { - // if the path is closed, maybe we have to stop a bit earlier because the closing line segment has zerolength. - const Geom::Curve &closingline = path_it->back_closed(); // the closing line segment is always of type Geom::LineSegment. - if (are_near(closingline.initialPoint(), closingline.finalPoint())) { - // closingline.isDegenerate() did not work, because it only checks for *exact* zero length, which goes wrong for relative coordinates and rounding errors... - // the closing line segment has zero-length. So stop before that one! - curve_endit = path_it->end_open(); - } - } while ( curve_it2 != curve_endit ) { |