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D. Albarracín
Asked: 2022-09-02 03:31:06 +0800 CST 2022-09-02 03:31:06 +0800 CST

Add colors to the PDF Ink Manager

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In Acrobat PRO, when you open a PDF you can see the ink manager and its colors, like these:

enter image description here

I have a code in PHP with the TCPDF and Imagemagick libraries to create a PDF with two layers, and in each of them an image. But I need to add another color to this ink manager, is it possible to do that? I can't find much on it.

This is how I create the PDF:

$pdf = new TCPDF('L', 'mm');

$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);

$pdf->AddPage('L', array(60.4, 11.3));

And right after, I add the layers and the images. Is there a function that allows me to do what I need?

php

1 Answers

  1. Best Answer

    SOLVED

    In the case of wanting to add new colors so that the Adobe PRO ink manager recognizes them, the following must be added:

    $pdf = new TCPDF('L', 'mm');

// Añadir color
$pdf->addSpotColor('RDG_WHITE', 25, 25, 25, 25);

    To see a complete example, I leave you the documentation . There it explains in detail what the parameters are, and what type of object it returns.

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