Snapping in normal tool

[synfig.git] / synfig-studio / src / gtkmm / state_normal.cpp

diff --git a/synfig-studio/src/gtkmm/state_normal.cpp b/synfig-studio/src/gtkmm/state_normal.cpp
index 36b9f8b..2810db2 100644 (file)
--- a/synfig-studio/src/gtkmm/state_normal.cpp
+++ b/synfig-studio/src/gtkmm/state_normal.cpp
@@ -675,7 +675,10 @@ DuckDrag_Combo::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
        if(bad_drag)
                return;
 
-       //std::set<etl::handle<Duck> >::iterator iter;
+       //Override axis lock set in workarea when holding down the shift key
+       if (!move_only && (scale || rotate))
+               duckmatic->set_axis_lock(false);
+
        synfig::Vector vect;
        if (move_only || (!scale && !rotate))
                vect= duckmatic->snap_point_to_grid(vector)-drag_offset+snap;
@@ -715,8 +718,13 @@ DuckDrag_Combo::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
 
        if (rotate)
        {
-               Angle::tan angle(vect[1],vect[0]);
+               Angle::deg angle(Angle::tan(vect[1],vect[0]));
                angle=original_angle-angle;
+               if (constrain)
+               {
+                       float degrees = angle.get()/15;
+                       angle= Angle::deg (degrees>0?std::floor(degrees)*15:std::ceil(degrees)*15);
+               }
                Real mag(vect.mag()/original_mag);
                Real sine(Angle::sin(angle).get());
                Real cosine(Angle::cos(angle).get());