notofonts / malayalam

Noto Malayalam
SIL Open Font License 1.1
3 stars 1 forks source link

Many marks overlap other glyphs #24

Open dscorbett opened 1 year ago

dscorbett commented 1 year ago

Fonts

NotoSansMalayalam-Regular.otf NotoSerifMalayalam-Regular.otf

Where the fonts came from, and when

Site: https://github.com/notofonts/malayalam/releases/tag/NotoSansMalayalam-v2.104 Site: https://github.com/notofonts/malayalam/releases/tag/NotoSerifMalayalam-v2.104 Date: 2023-03-31

Font version

Version 2.104

Issue

Many marks overlap other glyphs. The sets of problematic marks are not exactly the same between the two fonts.

Character data

ദീ॑ദ്ദ॒ദീഀദീഁദീഁ॑ദീഁ᳚ദീ᳚ U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+0951 DEVANAGARI STRESS SIGN UDATTA U+0D26 MALAYALAM LETTER DA U+0D4D MALAYALAM SIGN VIRAMA U+0D26 MALAYALAM LETTER DA U+0952 DEVANAGARI STRESS SIGN ANUDATTA U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+0D00 MALAYALAM SIGN COMBINING ANUSVARA ABOVE U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+0D01 MALAYALAM SIGN CANDRABINDU U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+0D01 MALAYALAM SIGN CANDRABINDU U+0951 DEVANAGARI STRESS SIGN UDATTA U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+0D01 MALAYALAM SIGN CANDRABINDU U+1CDA VEDIC TONE DOUBLE SVARITA U+0D26 MALAYALAM LETTER DA U+0D40 MALAYALAM VOWEL SIGN II U+1CDA VEDIC TONE DOUBLE SVARITA

Screenshots

ദീ॑ദ്ദ॒ദീഀദീഁദീഁ॑ദീഁ᳚ദീ᳚ ദീ॑ദ്ദ॒ദീഀദീഁദീഁ॑ദീഁ᳚ദീ᳚

simoncozens commented 8 months ago

Thanks for this. I can see that they're possible combinations but I don't know if these are likely to occur at all. I also don't see any fonts which don't overlap with these combinations, so I don't have a clear model of how it ought to work. I think we need more input.