Use ETL directory separator instead of forward slashes.

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

diff --git a/synfig-studio/trunk/src/gtkmm/canvasview.cpp b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
index 2c48158..9357698 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/canvasview.cpp
+++ b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
@@ -55,6 +55,7 @@
 #include <synfig/valuenode_stripes.h>
 #include <synfig/valuenode_blinecalctangent.h>
 #include <synfig/valuenode_blinecalcvertex.h>
+#include <synfig/valuenode_blinecalcwidth.h>
 #include <synfig/valuenode_bline.h>
 #include <synfig/layer.h>
 
@@ -2589,6 +2590,16 @@ CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDes
        switch(value_desc.get_value_type())
        {
        case ValueBase::TYPE_REAL:
+               if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(value_desc.get_value_node()))
+               {
+                       Real old_width((*bline_width)(get_time()).get(Real()));
+                       Real new_width(value.mag());
+                       int scale_index(bline_width->get_link_index_from_name("scale"));
+                       Real scale((*(bline_width->get_link(scale_index)))(get_time()).get(Real()));
+                       if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_width,scale_index),
+                                                                                                  new_width * scale / old_width)))
+                               return false;
+               }
                return canvas_interface()->change_value(value_desc,value.mag());
                break;
        case ValueBase::TYPE_ANGLE: