commit 9f7a4442b89cc06cb8cae6992484e7ae795323ab
author Doug Felt <dougfelt@google.com> Mon Mar 01 12:45:56 2010 -0800
committer Kenny Root <kroot@google.com> Wed Mar 31 12:08:55 2010 -0700
tree f992b3067f1cc12ae1d9529b27ec512abf6251db
parent 5833ae3c9d85d564f26f8bf80d37977356b087d0

Enable nested bidi levels in a paragraph.

Changes the internal representation of direction information in the Directions object to be a visually-ordered list of start/length+direction pairs instead of a list of directionality inversion offsets.

Rewrite Layout.getOffsetToLeft/RightOf to use run information instead of width metrics.

Remove java Bidi, use native.  Switch bidi tests to test native, expect levels instead of dirs.

Add test of directionality.  Leave in switch to turn new code off and restore previous behavior for now.

Change-Id: Iea8bb46c678a18820e237c90f76007a084c83051