Re: Converting a CFImageRef to a NSImage
Re: Converting a CFImageRef to a NSImage
- Subject: Re: Converting a CFImageRef to a NSImage
- From: "Felipe Monteiro de Carvalho" <email@hidden>
- Date: Thu, 5 Jun 2008 21:20:33 -0300
On Thu, Jun 5, 2008 at 9:15 PM, Nick Zitzmann <email@hidden> wrote:
> You can still do this in 10.4, just not with NSBitmapImageRep. Create an
> NSImage, call -lockFocus on it to create a CGContextRef, call
> [[NSGraphicsContext currentContext] graphicsPort] to get the context _after_
> locking focus, draw the image, then call -unlockFocus. That ought to work.
That's exactly what I am trying to do, but [NSGraphicsContext
currentContext] returns zero.
--
Felipe Monteiro de Carvalho
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