Massive performance improvment for basic node operations with thousands of nodes

(bzr r13341.1.124)

1 files changed, 8 insertions, 2 deletions

diff --git a/src/ui/tool/path-manipulator.cpp b/src/ui/tool/path-manipulator.cpp
index 9839be437..5f20aece7 100644
--- a/src/ui/tool/path-manipulator.cpp
+++ b/src/ui/tool/path-manipulator.cpp
@@ -140,8 +140,8 @@ PathManipulator::PathManipulator(MultiPathManipulator &mpm, SPPath *path,
 
     _selection.signal_update.connect(
         sigc::bind(sigc::mem_fun(*this, &PathManipulator::update), false));
-    _selection.signal_point_changed.connect(
-        sigc::mem_fun(*this, &PathManipulator::_selectionChanged));
+    _selection.signal_selection_changed.connect(
+        sigc::mem_fun(*this, &PathManipulator::_selectionChangedM));
     _desktop->signal_zoom_changed.connect(
         sigc::hide( sigc::mem_fun(*this, &PathManipulator::_updateOutlineOnZoomChange)));
 
@@ -1524,6 +1524,12 @@ bool PathManipulator::_handleClicked(Handle *h, GdkEventButton *event)
     return false;
 }
 
+void PathManipulator::_selectionChangedM(std::vector<SelectableControlPoint *> pvec, bool selected) {
+    for (size_t n = 0, e = pvec.size(); n < e; ++n) {
+        _selectionChanged(pvec[n], selected);
+    }
+}
+
 void PathManipulator::_selectionChanged(SelectableControlPoint *p, bool selected)
 {
     if (selected) ++_num_selected;