The "Link Offsets" option in the BLine tool now only links offsets if we're creating...

git-svn-id: http://svn.voria.com/code@1861 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/state_bline.cpp b/synfig-studio/trunk/src/gtkmm/state_bline.cpp
index 4eccbd0..a7ee701 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/state_bline.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_bline.cpp
@@ -607,6 +607,13 @@ StateBLine_Context::run_()
 
                synfigapp::SelectionManager::LayerList layer_selection;
 
+               // count how many layers we're going to be creating
+               int layers_to_create = 0;
+               if (get_layer_curve_gradient_flag())    layers_to_create++;
+               if (get_layer_plant_flag())                             layers_to_create++;
+               if (get_layer_region_flag())                    layers_to_create++;
+               if (get_layer_outline_flag())                   layers_to_create++;
+
                ///////////////////////////////////////////////////////////////////////////
                //   C U R V E   G R A D I E N T
                ///////////////////////////////////////////////////////////////////////////
@@ -642,7 +649,8 @@ StateBLine_Context::run_()
                                }
                        }
 
-                       if (get_layer_link_offsets_flag())
+                       // only link the curve gradient's offset parameter if the option is selected and we're creating more than one layer
+                       if (get_layer_link_offsets_flag() && layers_to_create > 1)
                        {
                                synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect"));
                                assert(action);
@@ -700,7 +708,8 @@ StateBLine_Context::run_()
                                }
                        }
 
-                       if (get_layer_link_offsets_flag())
+                       // only link the plant's offset parameter if the option is selected and we're creating more than one layer
+                       if (get_layer_link_offsets_flag() && layers_to_create > 1)
                        {
                                synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect"));
                                assert(action);
@@ -769,7 +778,8 @@ StateBLine_Context::run_()
                                }
                        }
 
-                       if (get_layer_link_offsets_flag())
+                       // only link the region's offset parameter if the option is selected and we're creating more than one layer
+                       if (get_layer_link_offsets_flag() && layers_to_create > 1)
                        {
                                synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect"));
                                assert(action);
@@ -832,7 +842,8 @@ StateBLine_Context::run_()
                                }
                        }
 
-                       if (get_layer_link_offsets_flag())
+                       // only link the outline's offset parameter if the option is selected and we're creating more than one layer
+                       if (get_layer_link_offsets_flag() && layers_to_create > 1)
                        {
                                synfigapp::Action::Handle action(synfigapp::Action::create("layer_param_connect"));
                                assert(action);