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Create a PDFPage instance from Quartz-format image
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Create a PDFPage instance from Quartz-format image


  • Subject: Create a PDFPage instance from Quartz-format image
  • From: "Scott.D.R" <email@hidden>
  • Date: Mon, 3 Mar 2008 23:06:27 +0000

Hi everyone.
As the developer documents mention, we can create a PDFPage from a NSImage. After did some experiments, I found it was very handy to do some tasks. Thanks to Apple.


However, I want to know whether it is possible to create the PDFPage instance directly from the CGImage, CIImage and so on? I know we can draw these image object into the PDFContext to generate a PDF file. But that isn't what I want. And what is more, I want to do that "directly", that is, without any time-and-space-consuming conversion between the NSImage object and Quartz image objects.

Thank you very much for any reply.

Best regards. _______________________________________________

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