awful.widget.graph: don't draw bg color over fg color
commitcafd28027fa0496189790aee02d58cf0ade2774b
authordodo <dodo.the.last@gmail.com>
Mon, 14 May 2012 22:47:21 +0000 (15 00:47 +0200)
committerUli Schlachter <psychon@znc.in>
Wed, 13 Jun 2012 15:24:58 +0000 (13 17:24 +0200)
tree6de18069a3e1a2685b29a554dd02a224197209b2
parentf41590e19c114a93b479460ac99e948a04087f3e
awful.widget.graph: don't draw bg color over fg color

behavior before: draw fg color everywhere and draw each value inverted as bg color.
if not enough values available "remove" the free area (draw a big rectangle with bg color over it).

behavior now: draw each value onto background as fg stroke.

Signed-off-by: Uli Schlachter <psychon@znc.in>
lib/awful/widget/graph.lua.in