Added copyright lines for files I've edited this year.

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

diff --git a/synfig-studio/trunk/src/gtkmm/renderer_ducks.cpp b/synfig-studio/trunk/src/gtkmm/renderer_ducks.cpp
index ed7a744..fb5a609 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/renderer_ducks.cpp
+++ b/synfig-studio/trunk/src/gtkmm/renderer_ducks.cpp
@@ -6,6 +6,7 @@
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2007, 2008 Chris Moore
 **
 **     This package is free software; you can redistribute it and/or
 **     modify it under the terms of the GNU General Public License as
@@ -228,9 +229,15 @@ Renderer_Ducks::render_vfunc(
                origin[0]=(origin[0]-window_startx)/pw;
                origin[1]=(origin[1]-window_starty)/ph;
 
+               if (App::restrict_radius_ducks &&
+                       (*iter)->is_radius())
+               {
+                       if (point[0] < origin[0]) point[0] = origin[0];
+                       if (point[1] > origin[1]) point[1] = origin[1];
+               }
 
                bool selected(get_work_area()->duck_is_selected(*iter));
-               bool hover(*iter==hover_duck);
+               bool hover(*iter==hover_duck || (*iter)->get_hover());
 
                shadow = selected?Gtk::SHADOW_IN:Gtk::SHADOW_OUT;
 
@@ -374,7 +381,21 @@ Renderer_Ducks::render_vfunc(
 
                        if(hover)
                        {
-                               Distance real_mag(((*iter)->get_trans_point()-(*iter)->get_trans_origin()).mag(),Distance::SYSTEM_UNITS);
+                               Real mag;
+                               if (App::restrict_radius_ducks)
+                               {
+                                       Point point((*iter)->get_trans_point());
+                                       Point origin((*iter)->get_trans_origin());
+
+                                       if ((point[0] - origin[0]) * pw < 0) point[0] = origin[0];
+                                       if ((point[1] - origin[1]) * ph > 0) point[1] = origin[1];
+
+                                       mag = (point-origin).mag();
+                               }
+                               else
+                                       mag = ((*iter)->get_trans_point()-(*iter)->get_trans_origin()).mag();
+
+                               Distance real_mag(mag, Distance::SYSTEM_UNITS);
                                real_mag.convert(App::distance_system,get_work_area()->get_rend_desc());
                                layout->set_text(real_mag.get_string());