Files

Tianjie Xu 7b636b64a1 ImageGenerator: add an option to specify the supported locales

A smaller list of locales helps to reduce the size of the generated
images; and mitigate the additional space requirement on the tight boot
image for some devices. The caller of the program will be responsible
for providing the locale list.

Also add a verbose option and switch to logger.

Bug: 74397117
Test: generate and check the image
Change-Id: I7b7cee681ccdc6e13fdd0575cf02f8add2ad9a2d

2018-11-26 10:44:24 -08:00

Android.bp

Switch to use commandline parser

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

ImageGenerator.java

ImageGenerator: add an option to specify the supported locales

2018-11-26 10:44:24 -08:00

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.