tree 0a356942602a8a44e50e53918933339efcb11c66
parent d84d570d8c5b244befe0c0faf3e310b1cd9caa76
author Tianjie Xu <xunchang@google.com> 1539815940 -0700
committer Tianjie Xu <xunchang@google.com> 1541113051 -0700

Make the text image readable under recovery

Encode the width, height and locale of the localized image as pixels so
that recovery can locate the correct range of the image from a
concatenated png file.

Also address a few todoes including wrapping the CJK text, making a
catch-all type for all languages.

Test: view the generated image under locale test
Change-Id: Icd3997eb4e992e76ef72526787d64c406f606970