Re: [alreq] Monospaced fonts in arabic

But, @r12a, besides what you mentioned already, I should say I'm surprised by some other i18n decisions in that document.

Under Section 9.5 Paint Text:

> NOTE
> While one-to-one mapping between characters and typographical glyphs is generally the rule in some scripts, e.g. latin script, it is the exception in others. For instance, in arabic script, a character can yield multiple glyphs depending on its position in a word. The Hypothetical Render Model always assumes a one-to-one mapping, but reduces the performance of the glyph buffer for scripts where one-to-one mapping is not the general rule (see GCpy below).

IMHO, that's a 20th century approach and the non-one-to-one mapping case is true for many other writing systems, besides Arabic, like Indic writing systems.

(Also, editorial note about names of languages/writing-systems not being capitalized.)

Later, under Section B. Recommended Character Sets, a few languages are hand-picked without providing rational for it. Also:
1. How can we add more languages (and their character set) to the this list?
2. What are the criteria in creating the character set for a languages.

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Received on Friday, 19 May 2017 00:21:28 UTC