Re: [Xournal-devel] Xournal line drawing algorithm

2014-10-01 Thread Denis Auroux
On 10/01/2014 05:20 PM, Shuhao Wu wrote: > I'm also impressed by the fact that the anti aliasing looks very good. I > assume this is handled by gnome Yes -- by libgnomecanvas specifically (with the help of libart_lgpl again). Xournal doesn't do any antialiasing of its own. Libgnomecanvas has so

Re: [Xournal-devel] Xournal line drawing algorithm

2014-10-01 Thread Shuhao Wu
Ah I was referring to the drawing with a pen process. That's was very helpful. I'm also impressed by the fact that the anti aliasing looks very good. I assume this is handled by gnome and the fact that the line segment is so small? (0.3px?) Furthermore is pressure sensitivity data recorded per li

Re: [Xournal-devel] feature request: save current page

2014-10-01 Thread Denis Auroux
Hi Indranil, First: thanks for doing it! The issue with spurious scroll callbacks is something I encountered in the early stages of xournal development already, and once I got happy that do_switch_page() works properly I was careful to stick to that method of changing pages. The general issue