The details of appearance (re)generation are left to the implementor (for better or worse).
Leonard On 4/2/12 2:56 PM, "Carlos Garcia Campos" <[email protected]> wrote: >Excerpts from Leonard Rosenthol's message of dom abr 01 21:47:44 +0200 >2012: >> Yes, the raw object has a /Rect of [0 0 100 100]. >> >> HOWEVER, it doesn't have a prebuilt appearance. As such, Acrobat/Reader >> (or any other viewer) has to regenerate an appearance in order to render >> it to the page. Since your line has an L (the actual line coords) of >>[0 0 >> 200 200], that causes Acrobat/Reader to generate a new bounding box that >> incorporates the entire line as that is what one would expect. > >Yes, we don't do that. Is this part of the spec and we missed it, or >is a workaround for buggy documents? > >> So no bug in Acrobat, but Poppler should probably do the same thing. > >Sure, we'll do that, thank you very much for the clarification. > >> Leonard >> >> On 4/1/12 4:03 AM, "Fabio D'Urso" <[email protected]> wrote: >> >> > >> >> From: [email protected] >> >> To: [email protected]; [email protected] >> >> Date: Sat, 31 Mar 2012 21:19:06 -0700 >> >> Subject: Re: [poppler] Annot rendering improvements >> >> >> >> Acrobat & Adobe Reader must certainly clip an annotations appearance >>to >> >> the bounding area of the annotation. >> >> >> >> If you have an example PDF where this is not the case, I would very >>much >> >> like to see it. >> > >> >6 0 obj >> ><< >> >/Rect [ 0 0 100 100 ] >> >/Subtype /Line >> >/P 3 0 R >> >/Type /Annot >> >/M (D:20120401093948+01'00') >> >/F 4 >> >/NM (36ab4956-9486-42c6-93e6-6be2baa56df3) >> >/C [ 1 0 0 ] >> >/BS << >> >/W 2 >> >/S /S >> >>> >> >/CA 1 >> >/Cap false >> >/LE [ /None /None ] >> >/L [ 0 0 200 200 ] >> >/T (fabio) >> >/Subj (Line) >> >/CreationDate (D:20120401093948+01'00') >> >/Popup 8 0 R >> >>> >> > >> >If I understand the specs correctly, it should only show the lower half >> >(like current >> >poppler does), no? >> > >> > >> >-- >Carlos Garcia Campos >PGP key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x523E6462 _______________________________________________ poppler mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/poppler
