http://bugs.winehq.org/show_bug.cgi?id=421
------- Additional Comments From oliver_stieber@yahoo.co.uk 2004-24-11 18:12 ------- how about starting with something like libwmf http://wvware.sourceforge.net/libwmf.html
As I seem to remember WMF is miore or less just a set of calls to the DIB API, so libwmf would a tleast be a start.