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Volker Kunert commented on FOP-3077: ------------------------------------ Starting with Version 2.006 2021-10-05 NotoSansRegular uses the following structures: {code} InputClassDef LookAheadClassDef ChainSubClassSet ChainSubClassRule {code} See [https://github.com/notofonts/noto-fonts/blob/04b2470bbaaa277e75ec37cd120bbcd704b74671/hinted/ttf/NotoSans/NotoSans-Regular.ttf] FOP doesn't seem to support these structures. > Wrong rendering of LATIN SMALL LETTER J WITH COMBINING ACUTE ACCENT > ------------------------------------------------------------------- > > Key: FOP-3077 > URL: https://issues.apache.org/jira/browse/FOP-3077 > Project: FOP > Issue Type: Bug > Components: font/opentype > Affects Versions: trunk > Reporter: Volker Kunert > Priority: Major > Attachments: fop-din-spec-91379.fo, fop-din-spec-91379.fo.pdf, > fop-j-acute-deja.pdf, fop-j-acute.fo, fop-j-acute.fo.pdf, fop.conf, > image-2022-06-11-12-04-55-468.png, image-2022-06-11-12-07-43-295.png, > j_with_acute_DejaVuLGCSerif.pdf, j_with_acute_NotoSans-Regular.png, > j_with_acute_NotoSansMono-Regular-1.png, j_with_acute_NotoSansMono-Regular.png > > > In the glyph layout process for LATIN SMALL LETTER J WITH COMBINING ACUTE > ACCENT > the letter "j" should be substituted by dotless j and then combined with the > accent. > The substitution is not carried out. > For font Noto Sans Regular > Result with FOP: > !image-2022-06-11-12-04-55-468.png! > Result with HarfBuzz: > !j_with_acute_NotoSans-Regular.png! > The same error occurs with font Noto Sans Mono Regular. > FOP: > !image-2022-06-11-12-07-43-295.png! > HarfBuzz: > !j_with_acute_NotoSansMono-Regular-1.png! > See also [^fop-j-acute.fo] and [^fop-j-acute.fo.pdf] > For reference I added a list of all characters and sequences of DIN SPEC > 91379, see [^fop-din-spec-91379.fo] and [^fop-din-spec-91379.fo.pdf] . -- This message was sent by Atlassian Jira (v8.20.10#820010)