Enlarge the damaged area - SL #3794

When drawing stars (and arrows) and the line size is big,
the damaged area calculated was not enough and the shape
was croped.
This patch add line_size * 2 to the calculated area
based in the points.

Signed-off-by: Gonzalo Odiard <gonzalo@laptop.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/Area.py b/Area.py
index cd4e35a..fbf2327 100644
--- a/Area.py
+++ b/Area.py
@@ -460,10 +460,10 @@ class Area(Gtk.DrawingArea):
             max_y = max_y + hr
         else:
             size = self.tool['line size']
-            min_x = min_x - size
-            min_y = min_y - size
-            max_x = max_x + size
-            max_y = max_y + size
+            min_x = min_x - size * 2
+            min_y = min_y - size * 2
+            max_x = max_x + size * 2
+            max_y = max_y + size * 2
         return (min_x, min_y, max_x - min_x, max_y - min_y)
 
     def mousemove(self, widget, event):