[mapserver-dev] UTF8 - direction control characters

Ian Walberg ian.walberg at airborne.aero
Mon May 13 08:43:43 PDT 2013



We are trying to display labels with UTF8 direction control characters
in them and we are seeing boxes in the text.


For example inserting a RLE code does seem to change the rendering order
as expected but also displays a box.


Our guess is that the control character has not been removed when the
text is rendered so gets rendered as an unknown character.


We are happy to look into this in more detail but could do with some
guidance on where to look.





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