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Re: NSColorPanel Magnification tool

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Re: NSColorPanel Magnification tool

Subject: Re: NSColorPanel Magnification tool
From: "John C. Randolph" <email@hidden>
Date: Sun, 10 Jul 2005 18:54:15 -0700


On Jul 10, 2005, at 6:41 PM, Brian Soetikno wrote:

Hi everyone, I'm trying to create a magnification tool like in NSColorPanel that allows people to get the color of a selected pixel. I've got the color selection part down, but now I need to understand how NSColorPanel or Pixie </DeveloperTools/GraphicTools> magnifies certain pixels on the screen.

Just grab an image, and then draw it in a larger rect. See my "Color Sampler" sample code.

-jcr


John C. Randolph <email@hidden> (408) 914-0013
Roaming Cocoa Engineer,
Available for your projects at great Expense and Inconvenience.

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  >NSColorPanel Magnification tool (From: Brian Soetikno <email@hidden>)




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