On 01/07/2014 10:07 PM, Thiago Macieira wrote:
On segunda-feira, 30 de dezembro de 2013 17:09:16, Carsten Haitzler wrote:
this will require some negotiation before the first buffer is rendered. ie
surface created but not SHOWN... then ask wayland "given this surface, if i
showed it, should i draw frames or not?". this kind of negotiation will be
needed for many other things - like requesting what possible screen it may
end up on - or what profile to use. imagine a phone WITH a desktop monitor
attached. does the app display on the desktop monitor in "desktop mode"
with frames etc. and work with kbd+mouse, or does it display on the mobile
screen with no mouse and fill the screen etc.?
That negotiation is part of the xdg_shell extension to Wayland. We're not
using it in Tizen. If the compositor only supports wl_shell, then the toolkit
decides whether it should show anything or not, opting to showing something in
case of doubt.
You should probably make it a system-wide or compile-time setting.
we SHOULD use xdg_shell. it's not part of core wayland proto atm (in
wayland src tree in master) so i haven't looked at it. but this SHOULD
be configured at runtime based on the display. the toolkit can take care
of decorating or not at that moment. that's the right way to do it that
means you have less forking in the core os and more dynamic config
"based on context". :)
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