2011/8/19 Emmanuele Bassi <eba...@gmail.com>
> On 2011-08-19 at 13:11, Antonio Hernández Díaz wrote:
> > Yes, it is binary. The real problem comes when you try to handle a mouse
> > right click.
> >
> > If you write a callback for a "button-press-event" signal and try to get
> the
> > pressed button,
> > for a right click you get event.get_button() == 3, and there isn't a mask
> > with that value.
>
> you don't use masks for that.
>
> button identifiers are numeric (it's a trait shared between X11, GDK and
> Clutter) because the pointer device can have a non-standard layout, can
> be user-rearranged, or can be left or right oriented.
>
> > I don't know what's the expected behaviour, but the values are:
> >
> > get_button() | ButtonMask
> > left click 1 1
> > middle click 2 2
> > right click 3 4
>
> the first column should really be:
>
> primary
> middle
> secondary
>
> where primary is usually the left-most button in a right-handed layout,
> and secondary is the right-most button in the same layout.
>
> > Do I have to write a comparison like event.get_button()
>
> just use the numeric id, as you did above:
>
> if (event.get_button() == 1) {
> ...
> }
>
> ciao,
> Emmanuele.
>
> W: http://www.emmanuelebassi.name
> B: http://blogs.gnome.org/ebassi
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>
Ok, numeric identifiers then,
thanks!
--
Antonio Hernández
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