[jira] [Closed] (PDFBOX-2297) PDImageXObject: Add method getColorSpaces()

["John Hewson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-2297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Hewson closed PDFBOX-2297.
-------------------------------
    Resolution: Won't Fix

Please re-open this issue if you have a new patch.

> PDImageXObject: Add method getColorSpaces()
> -------------------------------------------
>
>                 Key: PDFBOX-2297
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2297
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: PDModel
>    Affects Versions: 2.0.0
>            Reporter: Dominic Tubach
>         Attachments: PDImageXObjectColorSpaces.patch
>
>
> PDImageXObject should contain the method getColorSpaces() to get the color spaces that were passed to the constructor. I need it for the following use case:
> An image XObject may contain alternate images in the Alternates dictionary entry. I want to create an PDImageXObject for one of the alternate images, so I need the color spaces to pass them to the constructor. Theoretically a method that returns a list of PDImageXObjects containing all alternate images would also be possible. But as long as a PDImageXObject is always decoded it would produce unnecessary overhead as I only need one of them.



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