Chakma base letter doesn’t ligate with more than one post-base glyph

[dscorbett]

Font

NotoSansChakma-Regular.ttf

Where the font came from, and when

Site: https://github.com/googlefonts/noto-fonts/blob/45d2985250da65f57c3f6df64fd8aec57592a3b5/unhinted/NotoSansChakma/NotoSansChakma-Regular.ttf Date: 2019-12-29

Font version

Version 2.001

Issue

When a post-base yyā is ligated with a post-base vowel sign, the base letter does not ligate with the yyā or the vowel sign, even if it would ligate with one if the other were not present. For example, jhā ligates with post-base ei or yyā but not both together.

Character data

𑄏𑅆𑄏𑄳𑄠𑄏𑄳𑄠𑅆 U+1110F CHAKMA LETTER JHAA U+11146 CHAKMA VOWEL SIGN EI U+1110F CHAKMA LETTER JHAA U+11133 CHAKMA VIRAMA U+11120 CHAKMA LETTER YYAA U+1110F CHAKMA LETTER JHAA U+11133 CHAKMA VIRAMA U+11120 CHAKMA LETTER YYAA U+11146 CHAKMA VOWEL SIGN EI

Screenshot

[Bivuti]

@dscorbett and @marekjez86

My "RibengUni" Chakma font well rendering this ligature even Chakma complex text and Chakma spell-bound. Here I attached the screenshot for your kind attention.

The font download link: https://languagetools-153419.appspot.com/ccp/downloads/

[punchcutter]

Addressed in latest update

[dscorbett]

In ⟨𑄏𑄳𑄠𑅆⟩, is the post-base yyā supposed to touch the base? It touches it in Buvuti’s Keyman screenshot but not in that image of the latest update.

[punchcutter]

I don't know of any rules about that. If Bivuti or someone thinks it absolutely must then we can adjust.

[marekjez86]

Source code change https://github.com/googlefonts/noto-source/pull/402 fixed the issue. Please see hinted font at https://github.com/googlefonts/noto-fonts/tree/main/hinted/ttf/NotoSansChakma or unhinted at https://github.com/googlefonts/noto-fonts/tree/main/unhinted/ttf/NotoSansChakma . Thank you @punchcutter

[SKing-2003]

This seems to be fixed, so I'm closing it.