Solve the reported subtitle background issues.
authorlittlesat <littlesat99@yahoo.com>
Mon, 21 Sep 2015 17:30:11 +0000 (19:30 +0200)
committerlittlesat <littlesat99@yahoo.com>
Mon, 21 Sep 2015 17:30:11 +0000 (19:30 +0200)
commiteb983db70c786954c9a57dc200809ef6362ee561
tree10aa7f1d9802f19728b6a58ade5c92cf5b808a04
parent1ca57c17d0239b4014df287aeffac624cad40d16
Solve the reported subtitle background issues.

In this thread http://forums.openpli.org/topic/38669-subtitle-background-from-teletext-tuxtxt/page-4

By Rob van der Does: big background with non orriginal teletext position
By Blzr: when subs are re-wrapped the background is not correct

todo:

- consider to rename background to e.g. backdrop as this might be a
better description
- consider to remove the background/backdrop to renderText in grc.cpp as
  this might be a better location.
lib/gui/esubtitle.cpp