Also, you could write a GdkPixbufLoader plugin, so that all GTK+ apps can view MNGs. It shouldn't be too difficult.
On Tue, Mar 10, 2009 at 11:52 AM, Sven Neumann <s...@gimp.org> wrote: > Hi, > > On Sat, 2009-03-07 at 10:37 +0530, Monil Parmar wrote: > >> I am using GTK-2.12.12. >> I have compiled mng lib from http://sourceforge.net/projects/libmng/ . >> The test application, I have used for X11 with linux.mng is at >> libmng-1.0.10/contrib/gcc/gtm-mng-view . >> gtk-mng-view is a sample gtk based application to view mng. >> I could able to see linux.mng with animation effect. >> >> But when I try to run the same source code(gtk-mng-view) for >> GTK/DirectFB only 1st frame it shows. > > I've had a look at this and the problem is clearly in the gtk-mng-view > code. The example code there draws outside the expose handler. This is > something that you should never do. It may work for GTK-X11 if you are > lucky, but it's not supported and it definitely does not work if you > using the DirectFB backend. Simply replace the function > mng_refresh_callback() in gtk-mng-view.c with the following code and it > will work just fine: > > static mng_bool > mng_refresh_callback (mng_handle mng_h, > mng_uint32 x, > mng_uint32 y, > mng_uint32 width, > mng_uint32 height) > { > gtk_widget_queue_draw_area (GTK_WIDGET (mng_get_userdata (mng_h)), > x, y, width, height); > > return MNG_TRUE; > } > > > Sven > > > > _______________________________________________ > gtk-devel-list mailing list > gtk-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-devel-list > -- Mediocrity knows nothing higher than itself; but talent instantly recognizes genius. _______________________________________________ gtk-devel-list mailing list gtk-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-devel-list