hi Tristan; On 18 March 2013 08:31, Tristan Van Berkom <[email protected]> wrote: > On Sat, Mar 16, 2013 at 3:32 AM, Matthias Clasen > <[email protected]> wrote: >> features. Lastly, the GTK+ Wayland backend needs some love to reach >> parity with the X backend. We will retain the ability to run X >> applications in a compatibility mode, so there is no need to rush and >> port all the worlds applications to Wayland. Porting of applications >> can happen independently and at its own pace. > > I'm asking this out of my own curiosity... what kind of porting work > would be required for an 'application' to be ported to wayland ?
not much, unless the application is using the GDK-X11 API directly - in which case, the application will have to be ported to detect the Wayland backend, and use the Wayland API. > Shouldn't that be transparent for most applications by virtue > of linking against the new default wayland GDK backend ? > > i.e. usage of the gtk+-3.0.pc would imply wayland anyway > in the bright future where GTK+ is installed on a wayland > capable system, right ? correct. > Will applications need to update configure.ac to specify > a specific GDK backend ? (for systems which might > offer both GTK+ backends, x11 and wayland ?) no. we have run-time detection code for that since GDK started allowing multiple backends to be compiled in the same shared object; applications are supposed to check non only that the GDK they are using has been compiled against all the backends they support, but also that the GDK backend being currently used is supported by the application. > And... basically I suppose we're mostly talking about applications > which explicitly #include <gdk/gdkx.h> that might need any > porting, if any applications do need porting ? again, correct. though we do have platform-specific code in public headers for GTK as well: GtkPlug and GtkSocket are only available on X11, for instance. ciao, Emmanuele. -- W: http://www.emmanuelebassi.name B: http://blogs.gnome.org/ebassi/ _______________________________________________ desktop-devel-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/desktop-devel-list
