Cesar Many thanks again - a terrific help.
I am just about to start looking for different "fill types" - ie, horizontal lines, vertical lines, up and down diagonal lines, vertical-horizontal hatching, diagonal hatching etc. I am really enjoying GDIPlusX ! Best regards Paul Cesar wrote: >>> 1. How can I change the default color depth of the saved image (e.g. 64K >>> BMP) >>> > > Unfortunately, for BMPs this is not possible in a fast and automatic way. > We've added a function to create 1bpp (monochrome) bitmaps using some GDI > (not GDI+) commands. > > > >>> 2. What other parameters are there to experiment with when saving images to >>> file ? >>> > > You can use encoder parameters. > Check on UTMAG, there I wrote an article "TIFFs and the new GDI+ classes" > there I use encoder parameters to save Multiframe TIFFs and specify image > compression. > > You can also save JPEGs in a seleceted quality, ranging from 0 to 100. > Here you'll find a sample: > > HOW TO: Save Images in different formats with GdiPlus-X > http://weblogs.foxite.com/cesarchalom/archive/2007/02/22/3352.aspx > > Convert Images to Monochrome with GdiPlus X > http://weblogs.foxite.com/cesarchalom/archive/2007/05/26/3857.aspx > > Hope this helps > > Cesar > > > > ---------- Início da mensagem original ----------- > De: [EMAIL PROTECTED] > Para: [EMAIL PROTECTED] > Cc: > Data: Wed, 18 Jul 2007 20:16:38 +0100 > Assunto: Another GDIPlusX question > >> Hi all >> >> I have a form with an imgcanvas on which I am drawing some shapes and >> I'm then saving the image to file using variants of >> >> .Save("SwatchTest.BMP",_screen.system.Drawing.Imaging.ImageFormat.BMP) >> >> By default the image saved has a color depth of 16M (for BMP, PNG, JPEG, >> TIFF) and 256 (for GIF). >> >> 1. How can I change the default color depth of the saved image (e.g. 64K >> BMP) >> >> >> 2. What other parameters are there to experiment with when saving images >> to file ? >> >> Thanks >> >> Paul Newton >> >> >> [excessive quoting removed by server] _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/[EMAIL PROTECTED] ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
