diff --git a/src/selection.cpp b/src/selection.cpp
index ea1c0053fa6be419f3c4178cf9e36f17d36f396c..4d92a18df77948f7de0620a8609566eb9e33075e 100644 (file)
--- a/src/selection.cpp
+++ b/src/selection.cpp
/**
* Compute the list of points in the selection that are to be considered for snapping.
*/
-std::vector<Geom::Point> Selection::getSnapPoints(SnapPreferences const *snapprefs) const {
+std::vector<std::pair<Geom::Point, int> > Selection::getSnapPoints(SnapPreferences const *snapprefs) const {
GSList const *items = const_cast<Selection *>(this)->itemList();
-
+
SnapPreferences snapprefs_dummy = *snapprefs; // create a local copy of the snapping prefs
snapprefs_dummy.setIncludeItemCenter(false); // locally disable snapping to the item center
-
- std::vector<Geom::Point> p;
+
+ std::vector<std::pair<Geom::Point, int> > p;
for (GSList const *iter = items; iter != NULL; iter = iter->next) {
SPItem *this_item = SP_ITEM(iter->data);
- sp_item_snappoints(this_item, SnapPointsIter(p), &snapprefs_dummy);
-
+ sp_item_snappoints(this_item, false, p, &snapprefs_dummy);
+
//Include the transformation origin for snapping
//For a selection or group only the overall origin is considered
if (snapprefs != NULL && snapprefs->getIncludeItemCenter()) {
- p.push_back(this_item->getCenter());
- }
+ p.push_back(std::make_pair(this_item->getCenter(), SNAPSOURCE_ROTATION_CENTER));
+ }
}
return p;
}
-std::vector<Geom::Point> Selection::getSnapPointsConvexHull(SnapPreferences const *snapprefs) const {
+std::vector<std::pair<Geom::Point, int> > Selection::getSnapPointsConvexHull(SnapPreferences const *snapprefs) const {
GSList const *items = const_cast<Selection *>(this)->itemList();
- std::vector<Geom::Point> p;
+ std::vector<std::pair<Geom::Point, int> > p;
for (GSList const *iter = items; iter != NULL; iter = iter->next) {
- sp_item_snappoints(SP_ITEM(iter->data), SnapPointsIter(p), snapprefs);
+ sp_item_snappoints(SP_ITEM(iter->data), false, p, snapprefs);
}
- std::vector<Geom::Point> pHull;
+ std::vector<std::pair<Geom::Point, int> > pHull;
if (!p.empty()) {
- std::vector<Geom::Point>::iterator i;
- Geom::RectHull cvh(p.front());
+ std::vector<std::pair<Geom::Point, int> >::iterator i;
+ Geom::RectHull cvh((p.front()).first);
for (i = p.begin(); i != p.end(); i++) {
// these are the points we get back
- cvh.add(*i);
+ cvh.add((*i).first);
}
Geom::OptRect rHull = cvh.bounds();
if (rHull) {
for ( unsigned i = 0 ; i < 4 ; ++i ) {
- pHull.push_back(rHull->corner(i));
+ pHull.push_back(std::make_pair(rHull->corner(i), SNAPSOURCE_CONVEX_HULL_CORNER));
}
}
}