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List:       fop-dev
Subject:    [jira] [Commented] (FOP-3077) Wrong rendering of LATIN SMALL LETTER J WITH COMBINING ACUTE ACCENT
From:       "Volker Kunert (Jira)" <jira () apache ! org>
Date:       2022-08-04 22:11:00
Message-ID: JIRA.13449603.1654942384000.127756.1659651060060 () Atlassian ! JIRA
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    [ https://issues.apache.org/jira/browse/FOP-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17575464#comment-17575464 \
] 

Volker Kunert commented on FOP-3077:
------------------------------------

See pull request at https://github.com/apache/xmlgraphics-fop/pull/70

> 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] .



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