https://bugs.winehq.org/show_bug.cgi?id=33190
--- Comment #19 from Ralf Habacker ralf.habacker@freenet.de --- (In reply to Ralf Habacker from comment #17)
Comment on attachment 47159 [details] Fix text rotation problem in GM_ADVANCED mode
Patch has been rejected because it does not fix the issue in a general way. https://www.winehq.org/pipermail/wine-devel/2014-January/102440.html
The mentioned patch fixes the problem from my experience for all type of gis applications because they do not use different axis scales.
A generic solution would be a refactoring of the code related to font rotation to not use bounding boxes with two points. Instead the code should use a polygon based bounding box describing each corner, which will be rotation save.