Files

Tianjie Xu 22dd019aa5 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

2018-11-01 15:57:31 -07:00

Android.bp

Switch to use commandline parser

2018-10-29 11:01:36 -07:00

ImageGenerator.java

Make the text image readable under recovery

2018-11-01 15:57:31 -07:00

ImageGenerator.mf

Use a host java program to generate the background text

2018-10-12 15:46:32 -07:00

README.md

Switch to use commandline parser

2018-10-29 11:01:36 -07:00

README.md

Recovery Image Generator

This program uses java.awt.Graphics2D to generate the background text files used under recovery mode. And thus we don't need to do the manual work by running emulators with different dpi.

Usage:

java -jar path_to_jar --image_width imageWidth --text_name textName --font_dir fontDirectory --resource_dir resourceDirectory --output_file outputFilename

Description of the parameters:

imageWidth: The number of pixels per line; and the text strings will be wrapped accordingly.
textName: The description of the text string, e.g. "recovery_erasing", "recovery_installing_security"
fontDirectory: The directory that contains all the support .ttf | .ttc files, e.g. $OUT/system/fonts/
resourceDirectory: The resource directory that contains all the translated strings in xml format, e.g. bootable/recovery/tools/recovery_l10n/res/
outputFilename: Path to the generated image.