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https://issues.apache.org/jira/browse/PDFBOX-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14332052#comment-14332052
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John Hewson commented on PDFBOX-1740:
-------------------------------------
Excellent!
> Umlaut not rendered correctly in TTF composite glyph
> ----------------------------------------------------
>
> Key: PDFBOX-1740
> URL: https://issues.apache.org/jira/browse/PDFBOX-1740
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox, Rendering
> Affects Versions: 2.0.0
> Environment: XP, W7
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Fix For: 2.0.0
>
> Attachments: FreeSansTestÜ.pdf, FreeSansTestÜ.pdf-1.png, Verdana.pdf,
> verdana.pdf-1.png
>
>
> The dots above the "U" in the attached file are not rendered correctly. From
> looking at the points array, I think that the cause is NOT the calculation of
> the shape path itself (PDFBOX-1435), it must be before, i.e. the calculation
> of the point coordinates that are used later for the shapes, done in
> GlyfCompositeDescript.getXCoordinate() or even deeper.
> The X coordinates from the "U" are between 80 and 640. The X coordinates of
> the two dots are between 406 and 587, i.e. the two dots are at the right:
> points:
> Point(547,-729,onCurve,)
> Point(640,-729,onCurve,)
> Point(640,-217,onCurve,)
> Point(640,-107,,)
> Point(487,23,,)
> Point(359,23,onCurve,)
> Point(229,23,,)
> Point(80,-106,,)
> Point(80,-217,onCurve,)
> Point(80,-729,onCurve,)
> Point(173,-729,onCurve,)
> Point(173,-217,onCurve,)
> Point(173,-138,,)
> Point(274,-59,,)
> Point(359,-59,onCurve,)
> Point(447,-59,,)
> Point(547,-143,,)
> Point(547,-217,onCurve,endOfContour)
> Point(510,-881,onCurve,)
> Point(510,-777,onCurve,)
> Point(406,-777,onCurve,)
> Point(406,-881,onCurve,endOfContour)
> Point(587,-881,onCurve,)
> Point(587,-777,onCurve,)
> Point(483,-777,onCurve,)
> Point(483,-881,onCurve,endOfContour)
> The font can be found here:
> http://ftp.gnu.org/gnu/freefont/freefont-ttf-20120503.zip
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