[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [E-devel] Too many Ecore events stop the Ecore's main loop?

On Mon, 3 Jul 2006 07:59:35 +0900,
Carsten Haitzler (The Rasterman) <raster@rasterman.com> wrote :

> On Sun, 2 Jul 2006 18:40:50 +0200 Simon TRENY <simon.treny@free.fr>
> babbled:
> > Hi everyone,
> > 
> > In Etk, in order to update the widgets when the window is resized, I
> > use an ecore job: in the Ecore_Evas's resize_cb, I just create an
> > "update job" with ecore_job_add() if there is no "update job"
> > created yet. This job will resize the widgets.
> > 
> > My problem is that if the window is resized too often (i.e. if I
> > drag the bottom-right corner of the window, and draw small circles
> > with the mouse to resize the window), the "update job" is not
> > called anymore. When I stop resizing, the job is called again.
> actually you want to delete the old job, and add a new one each time
> you get a resize (if an existing job is around). jobs basically
> piggyback the events system and place an internal event on the queue
> that will get processed after all current events int he queue are
> done (but before any new events e finds). they don't use idlers and
> idle_enterers.

Ok, thanks for the tip, I'll do that in Etk :)

> > I wrote a small code (attached to this mail) to illustrate the
> > problem. Just try to resize the window of the test prog (by
> > "drawing small circles" witht the mouse), and you'll see that
> > sooner or later, the job won't be called anymore (no more output in
> > the terminal and the purple rectangle is no longer resized). Jobs
> > are not the only ones affected by this problem, I tried with timers
> > and animators, they are also not called. Ecore's main loop just
> > seems to be stopped when the window is resized?!
> > 
> > For info, my CPU is an Athlon XP 2700+
> > 
> > 
> > Could you explain me why this happens?
> let me test and see. ok - i did this for about a minute (resizing in
> small circles) - still working... damn.

I've just realized that I was using the open-source "nv" driver for
Xorg. Switching to the "nvidia" driver has solved the problem. Sorry
about that :/