groff-CJK-font

groff unofficial patch to support CJK fonts

About

This repository provides unofficial patch for groff (GNU troff) in order to better support CJK (Chinese, Japanese, Korean) fonts.

The original groff 1.22.4 sources by GNU are tagged as "groff-1.22.4". The original groff 1.23.0.rc1 sources by GNU are tagged as "groff-1.23.0.rc1". The current sources are patched ones.

patches

patch for font definition

src/include/font.h
src/libs/libgroff/font.cpp

It supports font definition by a range of unicode code points.

patch for grops (backend for PostScript format)

src/devices/grops/ps.cpp
src/devices/grops/ps.h

It supports UTF16 encoding.

patch for post-grohtml (backend for HTML format)

src/preproc/html/pre-html.cpp
src/devices/grohtml/post-html.cpp
src/libs/libgroff/font.cpp

It supports UTF8 encoding and CJK fonts. Command line option -U is added to pre-grohtml and post-grohtml.

grodvi (backend for dvi format)

We not need to patch for grodvi to support CJK. It outputs in upTeX dvi format.

grotty UTF8 outputs

We not need to patch for grotty to support CJK.

font definition

CJK font definition for grops

font/devps/CSS
font/devps/CSH
font/devps/CTS
font/devps/CTH
font/devps/JPM
font/devps/JPG
font/devps/KOM
font/devps/KOG

CJK font definition for grohtml

font/devhtml/CSS
font/devhtml/CSH
font/devhtml/CTS
font/devhtml/CTH
font/devhtml/JPM
font/devhtml/JPG
font/devhtml/KOM
font/devhtml/KOG

CJK font definition for grodvi

font/devdvi/CSS
font/devdvi/CSH
font/devdvi/CTS
font/devdvi/CTH
font/devdvi/JPM
font/devdvi/JPG
font/devdvi/KOM
font/devdvi/KOG

CJK font definition for grotty UTF-8 outputs

font/devutf8/CSS
font/devutf8/CSH
font/devutf8/CTS
font/devutf8/CTH
font/devutf8/JPM
font/devutf8/JPG
font/devutf8/KOM
font/devutf8/KOG

test samples

src/roff/groff/tests/smoke-test_ps_device.sh
src/roff/groff/tests/smoke-test_dvi_device.sh
src/roff/groff/tests/smoke-test_html_device.sh
tests/*
tests/grodvi/*
tests/grohtml/*
tests/grotty/*

License

GNU GPL Version 3.

t-tk / groff-CJK-font

readme