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Re: gdk-window-get-events returns all-events-mask

From: Kevin Ryde <user42 at zip dot com dot au>
To: guile-gtk at sources dot redhat dot com
Date: Mon, 17 Mar 2003 07:57:21 +1000
Subject: Re: gdk-window-get-events returns all-events-mask
References: <87bs0s9hka.fsf@zip.com.au> <m0u1e3d7ab.fsf@hobitin.ucw.cz>

Daniel Skarda <0rfelyus at ucw dot cz> writes:
>
>    if ((val & info->literals[i].value) == info->literals [i].value)

That should do the trick in practice, though I still think
all-events-mask shouldn't be returned at all.

>   Fortunately it is not necessary (after the bugfix). all-events-mask == 0xffff
> and the last event substructure-mask == 1 << 20, so equality in above "if" is
> not going to be problem anymore.

Actually, the absense of any event equal to "1 << 0" will ensure it
doesn't occurs.  But I think this is merely a bug in gtk,
GDK_ALL_EVENTS_MASK in gtk 2.2.1 has been corrected to 0x3FFFE
(there's a new 1<<21 bit added).

References:
- gdk-window-get-events returns all-events-mask
  - From: Kevin Ryde
- Re: gdk-window-get-events returns all-events-mask
  - From: Daniel Skarda

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