diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ui/tool/path-manipulator.cpp | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/ui/tool/path-manipulator.cpp b/src/ui/tool/path-manipulator.cpp index edb74cb40..48b19ef7a 100644 --- a/src/ui/tool/path-manipulator.cpp +++ b/src/ui/tool/path-manipulator.cpp @@ -991,9 +991,37 @@ NodeList::iterator PathManipulator::subdivideSegment(NodeList::iterator first, d // set new handle positions Node *n = new Node(_multi_path_manipulator._path_data.node_data, seg2[0]); - n->back()->setPosition(seg1[2]); - n->front()->setPosition(seg2[1]); - n->setType(NODE_SMOOTH, false); + if(!isBSpline()){ + n->back()->setPosition(seg1[2]); + n->front()->setPosition(seg2[1]); + n->setType(NODE_SMOOTH, false); + } else { + const double handleCubicGap = 0.01; + Geom::D2< Geom::SBasis > SBasisInsideNodes; + SPCurve *lineInsideNodes = new SPCurve(); + if(second->back()->isDegenerate()){ + lineInsideNodes->moveto(n->position()); + lineInsideNodes->lineto(second->position()); + SBasisInsideNodes = lineInsideNodes->first_segment()->toSBasis(); + Geom::Point next = SBasisInsideNodes.valueAt(0.3334); + next = Geom::Point(next[Geom::X] + handleCubicGap,next[Geom::Y] + handleCubicGap); + lineInsideNodes->reset(); + n->front()->setPosition(next); + }else{ + n->front()->setPosition(seg2[1]); + } + if(first->front()->isDegenerate()){ + lineInsideNodes->moveto(n->position()); + lineInsideNodes->lineto(first->position()); + SBasisInsideNodes = lineInsideNodes->first_segment()->toSBasis(); + Geom::Point previous = SBasisInsideNodes.valueAt(0.3334); + previous = Geom::Point(previous[Geom::X] + handleCubicGap,previous[Geom::Y] + handleCubicGap); + n->back()->setPosition(previous); + }else{ + n->back()->setPosition(seg1[2]); + } + n->setType(NODE_CUSP, false); + } inserted = list.insert(insert_at, n); first->front()->move(seg1[1]); |