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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2017/06/09 15:19:18 UTC
[jira] [Updated] (PDFBOX-3823) Question about forming a PDF
document, including CMYK images for printing.
[ https://issues.apache.org/jira/browse/PDFBOX-3823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-3823:
------------------------------------
Labels: CMYK (was: )
> Question about forming a PDF document, including CMYK images for printing.
> --------------------------------------------------------------------------
>
> Key: PDFBOX-3823
> URL: https://issues.apache.org/jira/browse/PDFBOX-3823
> Project: PDFBox
> Issue Type: Task
> Components: PDModel
> Affects Versions: 2.0.6
> Reporter: Mikhail Semionenko
> Assignee: Tilman Hausherr
> Priority: Minor
> Labels: CMYK
> Attachments: Screen Shot 2017-06-09 at 11.37.22.png
>
>
> It is necessary to form a PDF document, which in the future will be sent to print the company's printers. There are several ICC files provided by companies for printing.
> I have RGB images that should be in CMYK after adding to PDF.
> My code is now for drawing an image:
> ImageObject = LosslessFactory.createFromImage (document, image);
> ContentStream.drawImage (imageObject, position.x, position.y, imageSize.width, imageSize.height);
> I'm wondering whether it is possible to display images in a document in ColorSpace CMYK? Unfortunately, I'm not find working examples yet.
> If so, how can I get PDImageXObject in CMYK ColorSpace from BufferedImage in RGB ColorSpace?
> When I try to create PDImageXObject instance from CMYK image file I get exception:
> javax.imageio.IIOException: Unsupported Image Type
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