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Re: Magnify anything on the screen?
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Re: Magnify anything on the screen?


  • Subject: Re: Magnify anything on the screen?
  • From: Tim Andersson <email@hidden>
  • Date: Sun, 23 Nov 2008 19:27:07 +0100


Thanks, I'll take a look at it (As soon as I've finished my homework...).


Cheers,
Tim

23 nov 2008 kl. 18.55 skrev Kai:

Hi,

if you’re on Leopard only, you can use the new screen capturing APIs to capture the screen area you need (look for the SonOfGrab sample code). I’d say magnifying the captured pixels is left to you. Some carefully chosen scale factor during drawing together with disabled anti-aliasing might work.

Kai

On 23.11.2008, at 17:03, Tim Andersson wrote:

Hi guys.

I'm currently working on my own custom color picker, and it's all going well. However, I need to replicate the magnifying function found in a NSColorPanel. I think I've figured out how to capture mouse-events anywhere on the screen, but I don't know how I would go about to "magnify" what's beneath the cursor. Any help is greatly appreciated.

Kind regards,
Tim
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References: 
 >Magnify anything on the screen? (From: Tim Andersson <email@hidden>)
 >Re: Magnify anything on the screen? (From: Kai <email@hidden>)

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