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event: ignore much of mouse motion events

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This should improve move/resize performance.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-01-28 12:27:58 +01:00
parent ca84424417
commit c7e94c810c
1 changed files with 26 additions and 1 deletions
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27
awesome.c
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@ -191,7 +191,32 @@ scan(void)
static void
a_xcb_check_cb(EV_P_ ev_check *w, int revents)
{
xcb_event_poll_for_event_loop(&globalconf.evenths);
xcb_generic_event_t *mouse = NULL, *event;
while((event = xcb_poll_for_event(globalconf.connection)))
{
/* We will treat mouse events later.
* We cannot afford to treat all mouse motion events,
* because that would be too much CPU intensive, so we just
* take the last we get after a bunch of events. */
if(XCB_EVENT_RESPONSE_TYPE(event) == XCB_MOTION_NOTIFY)
{
p_delete(&mouse);
mouse = event;
}
else
{
xcb_event_handle(&globalconf.evenths, event);
p_delete(&event);
}
}
if(mouse)
{
xcb_event_handle(&globalconf.evenths, mouse);
p_delete(&mouse);
}
awesome_refresh(globalconf.connection);
}