Don't mark tangents with different color depending on their split state.

diff --git a/synfig-studio/src/gui/workarearenderer/renderer_ducks.cpp b/synfig-studio/src/gui/workarearenderer/renderer_ducks.cpp
index 8760b79..c25995d 100644 (file)
--- a/synfig-studio/src/gui/workarearenderer/renderer_ducks.cpp
+++ b/synfig-studio/src/gui/workarearenderer/renderer_ducks.cpp
@@ -304,34 +304,39 @@ Renderer_Ducks::render_vfunc(
                if(!(*iter)->get_editable())
                        screen_duck.color=(DUCK_COLOR_NOT_EDITABLE);
                else if((*iter)->get_tangent())
-               {
-                       // Check if we can reach the canvas and set the time to
-                       // evaluate the split value accordingly
-                       synfig::Canvas::Handle canvas_h(get_work_area()->get_canvas());
-                       synfig::Time time(canvas_h?canvas_h->get_time():synfig::Time(0));
-                       // Retrieve the split value of the bline point.
-                       synfigapp::ValueDesc& v_d((*iter)->get_value_desc());
-                       synfig::LinkableValueNode::Handle parent;
-                       if(v_d.parent_is_linkable_value_node())
-                       {
-                               parent=v_d.get_parent_value_node();
-                               bool split;
-                               synfig::ValueNode::Handle child(parent->get_link("split"));
-                               if(synfig::ValueNode_Animated::Handle::cast_dynamic(child))
-                               {
-                                       synfig::ValueNode_Animated::Handle animated_child(synfig::ValueNode_Animated::Handle::cast_dynamic(child));
-                                       split=animated_child->new_waypoint_at_time(time).get_value(time).get(split);
-                               }
-                               else if(synfig::ValueNode_Const::Handle::cast_dynamic(child))
+                       if(0){
+                               // Tangents have different color depending on the split state (disabled for now)
+                               //
+                               // Check if we can reach the canvas and set the time to
+                               // evaluate the split value accordingly
+                               synfig::Canvas::Handle canvas_h(get_work_area()->get_canvas());
+                               synfig::Time time(canvas_h?canvas_h->get_time():synfig::Time(0));
+                               // Retrieve the split value of the bline point.
+                               synfigapp::ValueDesc& v_d((*iter)->get_value_desc());
+                               synfig::LinkableValueNode::Handle parent;
+                               if(v_d.parent_is_linkable_value_node())
                                {
-                                       synfig::ValueNode_Const::Handle const_child(synfig::ValueNode_Const::Handle::cast_dynamic(child));
-                                       split=(const_child->get_value()).get(split);
+                                       parent=v_d.get_parent_value_node();
+                                       bool split;
+                                       synfig::ValueNode::Handle child(parent->get_link("split"));
+                                       if(synfig::ValueNode_Animated::Handle::cast_dynamic(child))
+                                       {
+                                               synfig::ValueNode_Animated::Handle animated_child(synfig::ValueNode_Animated::Handle::cast_dynamic(child));
+                                               split=animated_child->new_waypoint_at_time(time).get_value(time).get(split);
+                                       }
+                                       else if(synfig::ValueNode_Const::Handle::cast_dynamic(child))
+                                       {
+                                               synfig::ValueNode_Const::Handle const_child(synfig::ValueNode_Const::Handle::cast_dynamic(child));
+                                               split=(const_child->get_value()).get(split);
+                                       }
+                                       screen_duck.color=(split? DUCK_COLOR_TANGENT_2 : DUCK_COLOR_TANGENT_1);
                                }
-                               screen_duck.color=(split? DUCK_COLOR_TANGENT_2 : DUCK_COLOR_TANGENT_1);
+                               else
+                                       screen_duck.color=DUCK_COLOR_TANGENT_1;
+                       } else {
+                               // All tangents are the same color
+                               screen_duck.color=((*iter)->get_scalar()<0 ? DUCK_COLOR_TANGENT_1 : DUCK_COLOR_TANGENT_1);
                        }
-                       else
-                               screen_duck.color=DUCK_COLOR_TANGENT_1;
-               }
                else if((*iter)->get_type()&Duck::TYPE_VERTEX)
                        screen_duck.color=DUCK_COLOR_VERTEX;
                else if((*iter)->get_type()&Duck::TYPE_RADIUS)