diff options
Diffstat (limited to 'src/sp-shape.cpp')
| -rw-r--r-- | src/sp-shape.cpp | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/src/sp-shape.cpp b/src/sp-shape.cpp index 519002e9e..de5648137 100644 --- a/src/sp-shape.cpp +++ b/src/sp-shape.cpp @@ -68,7 +68,7 @@ static void sp_shape_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const & void sp_shape_print (SPItem * item, SPPrintContext * ctx); static NRArenaItem *sp_shape_show (SPItem *item, NRArena *arena, unsigned int key, unsigned int flags); static void sp_shape_hide (SPItem *item, unsigned int key); -static void sp_shape_snappoints (SPItem const *item, bool const target, SnapPointsWithType &p, Inkscape::SnapPreferences const *snapprefs); +static void sp_shape_snappoints (SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs); static void sp_shape_update_marker_view (SPShape *shape, NRArenaItem *ai); @@ -1149,7 +1149,7 @@ sp_shape_set_curve_insync (SPShape *shape, SPCurve *curve, unsigned int owner) /** * Return all nodes in a path that are to be considered for snapping */ -static void sp_shape_snappoints(SPItem const *item, bool const target, SnapPointsWithType &p, Inkscape::SnapPreferences const *snapprefs) +static void sp_shape_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs) { g_assert(item != NULL); g_assert(SP_IS_SHAPE(item)); @@ -1161,7 +1161,7 @@ static void sp_shape_snappoints(SPItem const *item, bool const target, SnapPoint // Help enforcing strict snapping, i.e. only return nodes when we're snapping nodes to nodes or a guide to nodes if (!(snapprefs->getSnapModeNode() || snapprefs->getSnapModeGuide())) { - return; + return; } Geom::PathVector const &pathv = shape->curve->get_pathvector(); @@ -1170,20 +1170,16 @@ static void sp_shape_snappoints(SPItem const *item, bool const target, SnapPoint Geom::Matrix const i2d (sp_item_i2d_affine (item)); - int type; - - if (snapprefs->getSnapObjectMidpoints()) { - Geom::OptRect bbox = item->getBounds(sp_item_i2d_affine(item)); - if (bbox) { - type = target ? int(Inkscape::SNAPTARGET_OBJECT_MIDPOINT) : int(Inkscape::SNAPSOURCE_OBJECT_MIDPOINT); - p.push_back(std::make_pair(bbox->midpoint(), type)); - } - } + if (snapprefs->getSnapObjectMidpoints()) { + Geom::OptRect bbox = item->getBounds(sp_item_i2d_affine(item)); + if (bbox) { + p.push_back(Inkscape::SnapCandidatePoint(bbox->midpoint(), Inkscape::SNAPSOURCE_OBJECT_MIDPOINT, Inkscape::SNAPTARGET_OBJECT_MIDPOINT)); + } + } for(Geom::PathVector::const_iterator path_it = pathv.begin(); path_it != pathv.end(); ++path_it) { if (snapprefs->getSnapToItemNode()) { - type = target ? int(Inkscape::SNAPTARGET_NODE_CUSP) : int(Inkscape::SNAPSOURCE_NODE_CUSP); - p.push_back(std::make_pair(path_it->initialPoint() * i2d, type)); + p.push_back(Inkscape::SnapCandidatePoint(path_it->initialPoint() * i2d, Inkscape::SNAPSOURCE_NODE_CUSP, Inkscape::SNAPTARGET_NODE_CUSP)); } Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve @@ -1202,17 +1198,15 @@ static void sp_shape_snappoints(SPItem const *item, bool const target, SnapPoint bool c2 = snapprefs->getSnapSmoothNodes() && (nodetype == Geom::NODE_SMOOTH || nodetype == Geom::NODE_SYMM); if (c1 || c2) { - type = target ? int(Inkscape::SNAPTARGET_NODE_CUSP) : int(Inkscape::SNAPSOURCE_NODE_CUSP); - p.push_back(std::make_pair(curve_it1->finalPoint() * i2d, type)); + p.push_back(Inkscape::SnapCandidatePoint(curve_it1->finalPoint() * i2d, Inkscape::SNAPSOURCE_NODE_CUSP, Inkscape::SNAPTARGET_NODE_CUSP)); } - // Consider midpoints of line segments for snapping - if (snapprefs->getSnapLineMidpoints()) { // only do this when we're snapping nodes (enforce strict snapping) - if (Geom::LineSegment const* line_segment = dynamic_cast<Geom::LineSegment const*>(&(*curve_it1))) { - type = target ? int(Inkscape::SNAPTARGET_LINE_MIDPOINT) : int(Inkscape::SNAPSOURCE_LINE_MIDPOINT); - p.push_back(std::make_pair(Geom::middle_point(*line_segment) * i2d, type)); - } - } + // Consider midpoints of line segments for snapping + if (snapprefs->getSnapLineMidpoints()) { // only do this when we're snapping nodes (enforce strict snapping) + if (Geom::LineSegment const* line_segment = dynamic_cast<Geom::LineSegment const*>(&(*curve_it1))) { + p.push_back(Inkscape::SnapCandidatePoint(Geom::middle_point(*line_segment) * i2d, Inkscape::SNAPSOURCE_LINE_MIDPOINT, Inkscape::SNAPTARGET_LINE_MIDPOINT)); + } + } ++curve_it1; ++curve_it2; @@ -1226,8 +1220,7 @@ static void sp_shape_snappoints(SPItem const *item, bool const target, SnapPoint if (cs.size() > 0) { // There might be multiple intersections... for (Geom::Crossings::const_iterator i = cs.begin(); i != cs.end(); i++) { Geom::Point p_ix = (*path_it).pointAt((*i).ta); - type = target ? int(Inkscape::SNAPTARGET_PATH_INTERSECTION) : int(Inkscape::SNAPSOURCE_PATH_INTERSECTION); - p.push_back(std::make_pair(p_ix * i2d, type)); + p.push_back(Inkscape::SnapCandidatePoint(p_ix * i2d, Inkscape::SNAPSOURCE_PATH_INTERSECTION, Inkscape::SNAPTARGET_PATH_INTERSECTION)); } } } |
