box-shadow: For top/bottom and left/right parts, repeat a single line
authorAlexander Larsson <alexl@redhat.com>
Fri, 20 Mar 2015 13:56:42 +0000 (14:56 +0100)
committerAlexander Larsson <alexl@redhat.com>
Sat, 21 Mar 2015 20:39:15 +0000 (21:39 +0100)
commit8e032622c864c5259786a72ca1b811603ae9ca09
tree0e6fc7d782608d8f902740a792b4fb50b02ddf19
parent967cb56275a139942c9df78f46134d3a4e4dd1eb
box-shadow: For top/bottom and left/right parts, repeat a single line

Since these part really are the same in all of the x or y direction
and we don't blur in that direction we can just blur one line and
repeat it during drawing.

https://bugzilla.gnome.org/show_bug.cgi?id=746468
gtk/gtkcairoblurprivate.h
gtk/gtkcssshadowvalue.c