[poppler] Annotation interoperability

[Albert Astals Cid]

El Dissabte, 6 d'octubre de 2012, a les 21:23:55, Fabio D'Urso va escriure:
> On Friday, October 05, 2012 08:58:34 PM Albert Astals Cid wrote:
> > El Divendres, 5 d'octubre de 2012, a les 20:42:36, Adam Reichold va
> > 
> > escriure:
> > > [...]
> > > So I'll probably start to respect the FixedSize and FixedRotation
> > > flags beginning with Poppler 0.22? (Meaning text annotations will
> > > really be 24px times 24px from the top left corner of the boundary no
> > > matter what resolution I pass to Poppler::Page::renderToImage?)
> 
> I'm not planning to fix the scaling issue therefore, unless you do that
> yourself, in 0.22 they will be as big as they are now, that is 24x24 user
> space units, *not* device space units (ie pixels).
> The only difference is the corner from which the rectangle is calculated.
> 
> About the FixedSize flag, it's true that it is always set and Poppler
> respects it for text annotations, but in general it is not supported for
> any other annotation type. Therefore I discourage you from starting to
> respect it in your program, as Poppler's rendering would not match the
> (un)scaled boundaries.
> 
> About FixedRotation, except from telling clients that it is set in text
> annotations, Poppler always ignores it, even when rendering text
> annotations.
> > About the Poppler 0.22 that is why i suggested merging the patch only to
> > master.
> 
> I agree, 0.22 only.

Pushed.

Cheers,
  Albert

> 
> Fabio
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