> On Jul 15, 2016, at 4:00 AM, Jonas Ådahl <jad...@gmail.com> wrote: > > The xdg_toplevel capabilities are meant to let the compositor know what > configurations a client can be configured to. This is meant to make it > possible to disallow a compositor to maximize, fullscreen etc a > surface, which would otherwise mandate the client to configure the > surface according to dimension in the xdg_toplevel.configure event. > > This makes it possible to create non-resizable surfaces as well as > surfaces with only a certain aspect ratio allowed, by making them > un-fullscreen:able and un-maximize:able. > > Signed-off-by: Jonas Ådahl <jad...@gmail.com>
This seems like a better strategy, making the client behavior and compositor expectations part of the protocol. Other than the entry -> request mistake that Quentin pointed out, this is Reviewed-by: Yong Bakos <yba...@humanoriented.com> yong > --- > > This is an alternative solution to the s/must/should/ patch. > > I made a separate enum, because certain state enum entries make no sense to > support or not, since they don't mandate anything (resize, activated so far). > > > Jonas > > unstable/xdg-shell/xdg-shell-unstable-v6.xml | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/unstable/xdg-shell/xdg-shell-unstable-v6.xml > b/unstable/xdg-shell/xdg-shell-unstable-v6.xml > index 563e39b..73944a8 100644 > --- a/unstable/xdg-shell/xdg-shell-unstable-v6.xml > +++ b/unstable/xdg-shell/xdg-shell-unstable-v6.xml > @@ -734,6 +734,29 @@ > </entry> > </enum> > > + <enum name="capabilities"> > + <description summary="toplevel capabilities"> > + Certain xdg_toplevel states mandate certain client capabilities. For > + example while a fullscreen:ed client is required to configure itself > + according to the dimension in the configure event, some clients may not > + have this ability due to various reasons. > + </description> > + <entry name="maximize" value="1" > + summary="the toplevel can be maximized"/> > + <entry name="fullscreen" value="2" > + summary="the toplevel can be fullscreened"/> > + </enum> > + > + <entry name="set_capabilities"> > + <description summary="set capabilities"> > + Notify the compositor about what capabilities this xdg_toplevel > + supports. This request can only be issued once and if so must be done > + before the initial state is comitted. The default capabilities are no > + capabilities. > + </description> > + <arg name="caps" type="array" summary="array of toplevel > capabilities"/> > + </entry> > + > <request name="set_max_size"> > <description summary="set the maximum size"> > Set a maximum size for the window. > -- > 2.7.4 > > _______________________________________________ > wayland-devel mailing list > wayland-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/wayland-devel _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel
