[Pkg-fonts-devel] Bug#737105: Bug#737105: fonts-droid: missing some .ttf files
dr at jones.dk
Wed Feb 5 12:21:31 UTC 2014
Quoting Hideki Yamane (2014-02-04 12:57:50)
> What I've sent in this thread first is based on Android 4.3, and
> Fabian said is 4.4.* based one. Some of Droid fonts were removed from
> upstream tree, as Fabian says, so
> - update to 4.4.2r1 based one
> - install all Droid fonts included in 4.4.2r1
> would be fine for Droid fonts, IMO.
> DroidSansDevanagari-Regular.ttf, DroidSansTamil-Bold.ttf,
> DroidSansTamil-Regular.ttf, DroidSansThai.ttf would be NOT included
> to fonts-droid package, but Droid Sans Fallback as mentioned by Jonas
> will be included (FallbackLegacy, too). It also solves #714436 issue.
Don't just include those other Fallback variants - it needs more care,
First of all, copyright file is currently inaccurate:
It was downloaded from data/fonts in http://android.googlesource.com/platform/frameworks/base
There is no "data/fonts" at that web page. What would be slightly
better would be something like this:
It was git clone'd as data/fonts from http://android.googlesource.com/platform/frameworks/base
Or even better:
Original source is data/fonts dir in git clone of
- also more conveniently accessible at
With that knowledge, I found (no proper documentation, but)
indicates these features of the Fallback variants:
+ includes Hangul
- lacks CJK Ext A
- lacks Hangul (instead relies on NanumGothic.ttf)
+ includes CJK Ext A
+ includes Currency symbols for AFN BDT INR KHR IRR/OMR/YER
- lacks bugfixes and improvements since 2010-02-09
- lacks improvements to Hanzi
It seems to me that for _most_ Debian purposes DroidSansFallbackFull.ttf
is suitable, but DroidSansFallback.ttf is still preferred when needing a
single font covering most possible (as is the case for Ghostscript) and
DroidSansFallbackLegacy.ttf is still preferred when additionally there
are extreme memory constraints.
Therefore please ship not only the "best" of the three fallback
variants, but also the other two, and document their differences.
As it seems all three variants register as exact same name, I suspect
special care needs to be taken to ensure that DroidSansFallbackFull.ttf
is used in normal cases.
Best option is to include fontconfig hints - I just don't know how to do
that and if it is possible at all to distinguish by path rather than by
name and other declared hints.
Second-best option is probably to ship the files outside of fontconfig
paths, and registering them with update-alternatives. That allows both
to change system-wide (by use of update-alternatives) and to explicitly
use an alternative variant (as is needed for Ghostscript).
* Jonas Smedegaard - idealist & Internet-arkitekt
* Tlf.: +45 40843136 Website: http://dr.jones.dk/
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