Made a start at implementing the ideas in http://synfig.org/Linking_to_Blines . ...

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

diff --git a/synfig-studio/trunk/src/gtkmm/instance.cpp b/synfig-studio/trunk/src/gtkmm/instance.cpp
index 7cfba5c..65c63d8 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/instance.cpp
+++ b/synfig-studio/trunk/src/gtkmm/instance.cpp
@@ -53,6 +53,7 @@
 #include "widget_waypointmodel.h"
 #include <gtkmm/actiongroup.h>
 #include "iconcontroller.h"
+#include "workarea.h"
 #include <sys/stat.h>
 #include <errno.h>
 #include <ETL/stringf>
@@ -1002,7 +1003,7 @@ Instance::process_action(synfig::String name, synfigapp::Action::ParamList param
 }
 
 void
-Instance::make_param_menu(Gtk::Menu *menu,synfig::Canvas::Handle canvas, synfigapp::ValueDesc value_desc, float location)
+Instance::make_param_menu(Gtk::Menu *menu,synfig::Canvas::Handle canvas, synfigapp::ValueDesc value_desc, float location, bool bezier)
 {
        Gtk::Menu& parammenu(*menu);
 
@@ -1065,10 +1066,24 @@ Instance::make_param_menu(Gtk::Menu *menu,synfig::Canvas::Handle canvas, synfiga
                parammenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::CONVERT,*convert_menu));
        }
 
+       synfigapp::Action::Category categories = synfigapp::Action::CATEGORY_VALUEDESC|synfigapp::Action::CATEGORY_VALUENODE;
+       if (bezier)
+       {
+               categories = categories|synfigapp::Action::CATEGORY_BEZIER;
+
+               const DuckList selected_ducks(find_canvas_view(canvas)->get_work_area()->get_selected_ducks());
+               for(DuckList::const_iterator iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
+               {
+                       synfigapp::ValueDesc value_desc((*iter)->get_value_desc());
+                       if(value_desc.is_valid())
+                               param_list.add("selected_value_desc",value_desc);
+               }
+       }
+
        if(param_list2.empty())
-               add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_VALUEDESC|synfigapp::Action::CATEGORY_VALUENODE);
+               add_actions_to_menu(&parammenu, param_list,categories);
        else
-               add_actions_to_menu(&parammenu, param_list2,param_list,synfigapp::Action::CATEGORY_VALUEDESC|synfigapp::Action::CATEGORY_VALUENODE);
+               add_actions_to_menu(&parammenu, param_list2,param_list,categories);
 
        if(value_desc.get_value_type()==ValueBase::TYPE_BLINEPOINT && value_desc.is_value_node() && ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
        {