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Re: Scaling CGPDFPageRefs

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Re: Scaling CGPDFPageRefs

Subject: Re: Scaling CGPDFPageRefs
From: David Duncan <email@hidden>
Date: Thu, 24 Jan 2008 09:48:30 -0800

On Jan 24, 2008, at 8:15 AM, Maryanna Rogers wrote:

Again, what I would like to do, is have an existing bitmap context of
a given size (128 x 128, for example), and draw scaled subregions of a
given PDF document page into that bitmap context. Is there a simple
way to do this?

Do what you would do for any other content you wanted to scale, just add an additional scaling transform. For example, if you wanted to scale to 200%, you would also call "CGContextScaleCTM(context, 2.0, 2.0)" before you draw the image. -- David Duncan Apple DTS Animation and Printing email@hidden

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References:  
  >Scaling CGPDFPageRefs (From: "Maryanna Rogers" <email@hidden>)




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