tree 8423e7e082b6fbffdb1a8ca4576483ea42627d33
parent f3d7fc51a0849a610a23ea22105a66b845dc0d52
author lijuang <lijuang@codeaurora.org> 1524474016 +0800
committer lijuang <lijuang@codeaurora.org> 1524474016 +0800

platform: Correct the max character number shown per line

The number of max character shown per line is decided by the
screen's width, height and factor. So update the code to get
the number dynamically. Otherwise maybe cause the Y-axis is
over than Y-max during drawing menu

1. Add support for horizontal orientation display.
2. Correct the character number for per line.

Change-Id: Icd691acaca5091aaae8fe88491d4700e42c78e9b