gdiplus: Add a fallback method for getting HDC's from Graphics objects.

[Vincent Povirk]

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20100817/4865c25a/attachment.htm>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: 0001-gdiplus-Add-a-fallback-method-for-getting-HDC-s-from-G.txt
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20100817/4865c25a/attachment.txt>