Bug 198121 - Support for multi layer pdf
Summary: Support for multi layer pdf
Status: RESOLVED DUPLICATE of bug 141649
Alias: None
Product: okular
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR wishlist
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-06-28 08:30 UTC by Vito De Tullio
Modified: 2012-06-11 21:23 UTC (History)
3 users (show)

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Description Vito De Tullio 2009-06-28 08:30:03 UTC 
Version:           0.8.80 (using Devel)
OS:                Linux
Installed from:    Compiled sources

I encountered a really "strange" pdf. (it's the same of bug 198035)
One of the problems I see is that the authors of the pdf say there are 2 "levels" on each page of the pdf.
Using adobe reader I can see a "levels" tab in the left column, where I can choose what to show.

Does okular support this "multi level" pdf?
Comment 1 Vito De Tullio 2009-06-28 08:33:15 UTC 
whoops, I forgot: on http://img34.imageshack.us/i/livelloa.jpg/ and http://img146.imageshack.us/i/livellob.jpg/ you can see what I was trying to explain.
Comment 2 Brad Hards 2009-06-28 11:11:00 UTC 
Its called Optional Content (or Optional Content Group - OCGs).
Comment 3 Pino Toscano 2009-06-28 11:17:58 UTC 
Poppler has it, and I have a patch for it since long; the only problem is that when toggling a layer the page is not refreshed, since we cannot know (at least so far) which page are interested by the toggling of that layer.
Comment 4 Albert Astals Cid 2009-06-28 16:56:11 UTC 
Refresh them all then don't see that as a huge problem.
Comment 5 Alan Braslau 2010-09-17 17:40:37 UTC 
I use layers with the Adobe reader
and would really like to see this feature in okular.

Thank you
Comment 6 Albert Astals Cid 2012-06-11 21:23:29 UTC 

*** This bug has been marked as a duplicate of bug 141649 ***