Tidying.
[synfig.git] / synfig-studio / trunk / src / gtkmm / state_bline.cpp
index f1f2221..1b7daca 100644 (file)
@@ -65,7 +65,7 @@ using namespace studio;
 /* === M A C R O S ========================================================= */
 
 // if defined, show the first duck as green while drawing
-//#define DISTINGUISH_FIRST_DUCK
+#define DISTINGUISH_FIRST_DUCK
 
 /* === G L O B A L S ======================================================= */
 
@@ -217,15 +217,15 @@ public:
 StateBLine::StateBLine():
        Smach::state<StateBLine_Context>("bline")
 {
-       insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateBLine_Context::event_layer_selection_changed_handler));
-       insert(event_def(EVENT_STOP,&StateBLine_Context::event_stop_handler));
-       insert(event_def(EVENT_REFRESH,&StateBLine_Context::event_refresh_handler));
-       insert(event_def(EVENT_REFRESH_DUCKS,&StateBLine_Context::event_hijack));
-       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateBLine_Context::event_mouse_click_handler));
-       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateBLine_Context::event_mouse_release_handler));
-       insert(event_def(EVENT_WORKAREA_MOUSE_MOTION,&StateBLine_Context::event_mouse_motion_handler));
-       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateBLine_Context::event_mouse_motion_handler));
-       insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateBLine_Context::event_refresh_tool_options));
+       insert(event_def(EVENT_LAYER_SELECTION_CHANGED,         &StateBLine_Context::event_layer_selection_changed_handler));
+       insert(event_def(EVENT_STOP,                                            &StateBLine_Context::event_stop_handler));
+       insert(event_def(EVENT_REFRESH,                                         &StateBLine_Context::event_refresh_handler));
+       insert(event_def(EVENT_REFRESH_DUCKS,                           &StateBLine_Context::event_hijack));
+       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,      &StateBLine_Context::event_mouse_click_handler));
+       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,        &StateBLine_Context::event_mouse_release_handler));
+       insert(event_def(EVENT_WORKAREA_MOUSE_MOTION,           &StateBLine_Context::event_mouse_motion_handler));
+       insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,      &StateBLine_Context::event_mouse_motion_handler));
+       insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,            &StateBLine_Context::event_refresh_tool_options));
 }
 
 StateBLine::~StateBLine()
@@ -327,7 +327,7 @@ StateBLine_Context::increment_id()
                String str_number;
                str_number=String(id,id.size()-digits,id.size());
                id=String(id,0,id.size()-digits);
-               synfig::info("---------------- \"%s\"",str_number.c_str());
+               // synfig::info("---------------- \"%s\"",str_number.c_str());
 
                number=atoi(str_number.c_str());
        }
@@ -478,7 +478,7 @@ StateBLine_Context::~StateBLine_Context()
 Smach::event_result
 StateBLine_Context::event_stop_handler(const Smach::event& /*x*/)
 {
-       synfig::info("STATE RotoBLine: Received Stop Event");
+//     synfig::info("STATE RotoBLine: Received Stop Event");
 //     run();
        reset();
 //     throw Smach::egress_exception();
@@ -489,7 +489,7 @@ StateBLine_Context::event_stop_handler(const Smach::event& /*x*/)
 Smach::event_result
 StateBLine_Context::event_refresh_handler(const Smach::event& /*x*/)
 {
-       synfig::info("STATE RotoBLine: Received Refresh Event");
+//     synfig::info("STATE RotoBLine: Received Refresh Event");
        refresh_ducks();
        return Smach::RESULT_ACCEPT;
 }
@@ -603,8 +603,13 @@ StateBLine_Context::run_()
                if(!canvas)
                        canvas=get_canvas_view()->get_canvas();
 
+               value_node_bline->set_member_canvas(canvas);
+
                synfigapp::SelectionManager::LayerList layer_selection;
 
+               // count how many layers we're going to be creating
+               int layers_to_create = this->layers_to_create();
+
                ///////////////////////////////////////////////////////////////////////////
                //   C U R V E   G R A D I E N T
                ///////////////////////////////////////////////////////////////////////////
@@ -640,7 +645,8 @@ 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);
@@ -698,8 +704,8 @@ StateBLine_Context::run_()
                                }
                        }
 
-                       // plants don't have offsets?
-                       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);
@@ -768,7 +774,8 @@ 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);
@@ -831,7 +838,8 @@ 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);
@@ -909,7 +917,7 @@ StateBLine_Context::event_mouse_release_handler(const Smach::event& /*x*/)
 Smach::event_result
 StateBLine_Context::event_mouse_click_handler(const Smach::event& x)
 {
-       synfig::info("STATE BLINE: Received mouse button down Event");
+       // synfig::info("STATE BLINE: Received mouse button down Event");
        const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
        switch(event.button)
        {
@@ -1004,7 +1012,7 @@ StateBLine_Context::refresh_ducks(bool button_down)
                duck->signal_user_click(2).connect(
                        sigc::bind(sigc::mem_fun(*this,&studio::StateBLine_Context::popup_vertex_menu),value_node)
                );
-               duck->set_guid(value_node->get_guid()^GUID::hasher(0));
+               duck->set_guid(value_node->get_guid()^synfig::GUID::hasher(0));
 
                get_work_area()->add_duck(duck);
 
@@ -1015,7 +1023,7 @@ StateBLine_Context::refresh_ducks(bool button_down)
                tduck->set_origin(duck);
                tduck->set_scalar(-0.33333333333333333);
                tduck->set_tangent(true);
-               tduck->set_guid(value_node->get_guid()^GUID::hasher(3));
+               tduck->set_guid(value_node->get_guid()^synfig::GUID::hasher(3));
                tduck->signal_edited().connect(
                        sigc::bind(sigc::mem_fun(*this,&studio::StateBLine_Context::on_tangent1_change),value_node)
                );
@@ -1078,7 +1086,7 @@ StateBLine_Context::refresh_ducks(bool button_down)
                                sigc::bind(sigc::mem_fun(*this,&studio::StateBLine_Context::on_tangent1_change),value_node)
                        );
                }
-               tduck->set_guid(value_node->get_guid()^GUID::hasher(4));
+               tduck->set_guid(value_node->get_guid()^synfig::GUID::hasher(4));
                tduck->signal_user_click(2).connect(
                        sigc::bind(sigc::mem_fun(*this,&studio::StateBLine_Context::popup_handle_menu),value_node)
                );
@@ -1163,8 +1171,8 @@ StateBLine_Context::refresh_ducks(bool button_down)
                //get_work_area()->add_duck(bezier->c2);
                get_work_area()->add_bezier(bezier);
 
-               duck->set_guid(GUID());
-               tduck->set_guid(GUID());
+               duck->set_guid(synfig::GUID());
+               tduck->set_guid(synfig::GUID());
 
                next_duck=duck;
        }
@@ -1304,11 +1312,7 @@ StateBLine_Context::bline_insert_vertex(synfig::ValueNode_Const::Handle value_no
 
                        bline_point.set_vertex(curve(origin));
                        bline_point.set_width((next_bline_point.get_width()-prev_bline_point.get_width())*origin+prev_bline_point.get_width());
-#ifdef ETL_FIXED_DERIVATIVE
                        bline_point.set_tangent1(deriv(origin)*std::min(1.0f-origin,origin));
-#else
-                       bline_point.set_tangent1(-deriv(origin)*std::min(1.0f-origin,origin));
-#endif
                        bline_point.set_tangent2(bline_point.get_tangent1());
                        bline_point.set_split_tangent_flag(false);
                        bline_point.set_origin(origin);