El Dimarts, 24 d'abril de 2012, a les 23:01:17, Fabio D'Urso va escriure: > On Tuesday, April 24, 2012 01:54:27 AM Leonard Rosenthol wrote: > > On 4/23/12 11:37 PM, "Fabio D'Urso" <[email protected]> wrote: > > >According to my tests, it seems to me that it's not possible to > > >incrementally- > > >update a document indexed by a XRef stream by appending a XRef table and > > >making /Prev point to the previous XRef stream (which is what poppler > > >currently does). > > > > As they say in Ghostbusters - "Don't cross the streams"! > > > > You are correct, you can't do that. If the original file uses Xref > > streams, you need to append the same way. > > > > Leonard > > Many thanks :) > > These are the patches and a semi-automated qt4 program to test them. > > In patch 0002, I feel that writeStreamToBuffer should share code with > writeTableToFile. But I can't think of a non-ugly way to do this (callbacks > or arguments used alternatively both seem ugly to me). > > The patches fix both bug38761 and bug49080. However bug49080's document has > form problems when opened in acroread. Text field contents is only shown > when user clicks on it. Maybe it's like bug44506 (I haven't spent much time > on it).
Why did you change the "streamwithoutfilename.pdf" thing? Albert > > Fabio _______________________________________________ poppler mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/poppler
