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Drawing to NSImage to create image data at different resolutions

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Drawing to NSImage to create image data at different resolutions

Subject: Drawing to NSImage to create image data at different resolutions
From: Antonio Nunes <email@hidden>
Date: Wed, 11 Apr 2007 15:35:35 +0100

Hi,

I am drawing to an NSImage (using lockFocus on the image) and then write it's TIFFRepresentation to disk. This is fine to create a 72 dpi graphic. However I would like to be able to create the image at a user defined resolution. Is there an easy way to accomplish this, or should I use a transform to scale the graphics context up (or down) before drawing and then, after capturing all the drawing, adjust the size of the imageRep to obtain the desired resolution?

António

-------------------------------------------- I try to take one day at a time, but sometimes, several days attack me all at once! --------------------------------------------


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