If environment variable SYNFIG_TOOLS_CLEAR_SELECTION is set, then unselect all layers...

[synfig.git] / synfig-studio / trunk / src / gtkmm / state_polygon.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
index 10c152a..c292138 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
@@ -398,7 +398,9 @@ StatePolygon_Context::run()
                                }
                        }
                        egress_on_selection_change=false;
-                       synfigapp::SelectionManager::LayerList layer_selection(get_canvas_view()->get_selection_manager()->get_selected_layers());
+                       synfigapp::SelectionManager::LayerList layer_selection;
+                       if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
+                               layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();
                        get_canvas_interface()->get_selection_manager()->clear_selected_layers();
                        layer_selection.push_back(layer);
                        get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);