Hi Aron,

On 27.11.2014 08:53, aron wrote:
    I reported a vertical layout issues under Mac at here
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=86768
    also reported it at OpenOffice's bugzilla
https://issues.apache.org/ooo/show_bug.cgi?id=125908

It looks like OSX's CoreText does funny things when vertical mode is requested for fonts that don't understand the concept of vertical mode.

I suggest to experiment with the pCFVertBool variable in main/vcl/aqua/source/gdi/ctfonts.cxx or by disabling the line setting the value for KCTVerticalFormsAttributeName altogether. If it shows that only fonts without OpenType's "vert" or "vrt2" feature are affected we could add a check for this and then work around this CoreText problem.

I've updated the AOO issue you reported accordingly.

Like shown in the illustration below, both Mongolian and English text is
not handled correctly on vertical layout mode under Mac(and Ubuntu too
although there is no Ubuntu's screen shot at here).

Attachments are stripped from mails sent to this mailing list so the images cannot be seen. But they are available in the issue you reported.


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