[poppler] Patch in progress - looking for annotation related unit test data

[Tobias Deiminger]

Am 21.02.2018 03:15 schrieb Patrick Golden:
> Hi Tobias,
> 
> Author of the email you cited, here. Also note that there is an open
> bug on the tracker to add individual annotation rendering to the glib

Thanks for the hint Patrick. I added my story there 
(https://bugs.freedesktop.org/show_bug.cgi?id=83642#c4), including patch 
and sample outcome. Comments welcome. It targets the QT5 bindings. 
Splitting up per binding could be a way to work together, if there's 
interest in doing so.

> bindings [1]. I've been patching libpoppler locally in my own project
> using something very much like the code in there [2].

Nice project, poppler functionality brought to JS. Are there upstream 
projects using this already?

> For my own purposes, I've been developing a series of annotation test
> cases using various PDF readers, including Evince, iAnnotate (an iOS
> application), and PDF Studio Pro (a JDK application). The latter two
> are not free, but I would be happy to generate more examples using

Using pdfcomment and poppler based readers I failed to create /AP 
entries for any annotation type, and to generate fancy types like 
widgets annotations. So maybe non-free is the only readily available 
option.

> things like stamps, lines, shapes, and ink.

Just downloaded some existing from you, thanks:) If you create more 
sometime, I'd be interested.

Tobias