Am Tue, 24 Nov 2009 19:50:31 -0200 schrieb Gustavo Sverzut Barbieri:
> On Tue, Nov 24, 2009 at 7:33 PM, Andreas Volz <[email protected]>
> wrote:
> > Hello,
> >
> > I tried to send some messages from my edje file to my application
> > code. My first idea was to emit signals and put my data somewhere
> > in the signal or source field.
> >
> > Then I found the edje_object_message_* functions. Maybe this could
> > help here. Could someone show a little example or explain how to
> > use these functions?
>
> Check python bindings, I did a file for that, should be easy to figure
> out. I guess some parts of Elementary or E17 should do it as well. But
> it's quite simple:
>
> // C:
> Edje_Message_Int msg = { 1234 };
> edje_object_message_send(ed, EDJE_MESSAGE_INT, code, &msg);
>
> // EDC:
> define a public function in your group called "message()". It will
> take type and code, then whatever you give as msg will come as
> variable arguments to edje. Much like va_arg(), you need to know the
> proper type to get it from embryo. See embryo.inc
Does it also work the other way around? How could I send messages from
edje (embryo/lua) to C? Maybe with another mechanism?
regards
Andreas
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