[XeTeX] Discretionary line-breaks in Tamil
maxwell at umiacs.umd.edu
Mon Sep 30 01:25:26 CEST 2019
On 9/29/2019 3:02 PM, Suki Venkat wrote:
> Then went on to hack the hyph-ta.texfile and did "mktexfmt xelatex"
> to produce nice results using XeLaTeX.
> It turned out the uni200B was not defined in the font, although uni200C
> and uni200D were defined.
> Then managed define uni200B in fontforge and it does seem to produce the
> same result even if the uni200B (ZWSP or DLB) is defined in the font or not.
I'm speaking from ignorance here--I know nothing of the internal
workings of xetex--but it seems to me that the question of defining a
glyph for U+200B is beside the point. It should not, it seems to me,
have a glyph. Instead, xetex should break the line or not when it
encounters this code point, and then--regardless of the line
break--delete the character. It's a zero width character, and its
height is irrelevant (unlike a strut), so there's no shape to show.
"I am, by a flood, borne back to that wondrous
period, ere time itself can be said to have begun;
for time began with man." --Herman Melville,
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