text viewer: simplify display functions.
authoruchida <uchida@a1c6a512-1295-4272-9138-f99709370657>
Sun, 27 Jun 2010 08:08:33 +0000 (08:08 +0000)
committeruchida <uchida@a1c6a512-1295-4272-9138-f99709370657>
Sun, 27 Jun 2010 08:08:33 +0000 (08:08 +0000)
commite309695a09c0b91f7c32dd8bc354472b18c3506b
treeb9e35a09cb5bd0240dcc2537e4f844a4dd40348b
parenta7f2f353f14973571c4f5a917b9ca38206820f05
text viewer: simplify display functions.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27152 a1c6a512-1295-4272-9138-f99709370657
apps/plugins/text_viewer/tv_display.c
apps/plugins/text_viewer/tv_display.h
apps/plugins/text_viewer/tv_window.c