Re: Ole Clipboard or Drag drop of Metafile image

In this situation I would make a MFC example and just step thru the code. You have the MFC sources do you not?


-----Original Message-----
From: "arasakumaran" <arasakumaran-/[email protected]>
Date: Thu, 15 Apr 2010 02:44:57 
To: <[email protected]>
Subject: [wtl] Ole Clipboard or Drag drop of Metafile image

I am porting some code from MFC.  I need to place a metafile ( or enhanced metafile) into the data-object being used for the drag/drop. There are IDataObject implementation samples to do this that work fine (one from Viksoe, one in Codeproject from Dunn etc. ) for text, bitmap etc.  But I don't know quite how to do this for CF_ENHMETAFILE. 

Also, MFC uses 'm_hAttributeDC' to help in some of the text/drawing functions while drawing in metafileDC  - how would I do the equivalent in WTL, the drawing code uses GetTextExtentEx, which fails in the metafile DC.

Thanks.




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