Around 15 o'clock on Jul 8, Roger So wrote:

> A guy from the IT department of the HK Government was in the discussion,
> and he stated that the official plan is to provide support for the PUA
> entries as an interim measure, until the whole system is ready to
> migrate to use non-BMP entries:
...
> I suspect that it would be troublesome to support non-BMP entries in
> fontconfig though...

It's trivial for fontconfig; fontconfig doesn't use fonts, it just lets 
applications find them.  *using* them is a completely separate issue 
happily beyond the purview of this library.

Let me rephrase the question in the context of this discussion -- in 
attempting to identify which languages a given font is suitable for, I 
believe I shouldn't expect fonts designed for HKSCS to support the non-BMP 
encodings, and so shouldn't exclude fonts missing non-BMP glyphs as 
unsuitable for zh-hk documents.  A secondary question is whether I should 
check the PUA entries; I believe I probably shouldn't, and let the zh-hk 
support rest on whether the font covers the non-PUA BMP subset of HKSCS.

Keith Packard        XFree86 Core Team        HP Cambridge Research Lab


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