Posted by Brian Levantine on July 13, 2012 at 12:43:36:
In Reply to: WDL question posted by Grant Foraker on July 12, 2012 at 10:20:56:
It depends on what you're doing. If you're drawing using GDI functions DrawRect, etc. then yes you can tell GDI how to mix the background brush (usually) with the underlying device context. Take a look at WinPtr.ibs (notice use of SetROP2) in the DMW folder for an example of that. If you're drawing an image then you cannot do that without knowing colors and such which we can't do, instead you would simply make sure the image is drawn first and then lay your text (transparent bkgnd) on top of it.
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