[HOpenGL] Re: [Haskell] ANNOUNCE: GLUT 2.2.1.0

Sven Panne Sven.Panne at aedion.de
Mon Aug 17 02:17:28 EDT 2009


Am Sonntag, 16. August 2009 22:10:23 schrieb Rafael Gustavo da Cunha Pereira 
Pinto:
> BTW, as an enhancement for 2.2.2.0, you could treat unnamed mouse buttons.
> Mouses with more axis and more buttons are becoming increasingly common,
> and "unmarshalMouseButton" is not prepared to accept them!!
>
> Here are exceptions I caught, playing with my Genius Traveler 515 mouse:
>
> unmarshalMouseButton: illegal value 5
> unmarshalMouseButton: illegal value 6
> unmarshalMouseButton: illegal value 7
> unmarshalMouseButton: illegal value 8

Good point, I had similar reports already, but I simply forgot to handle this 
in yesterday's release. The right way to handle this would probably be 
extending the MouseButton data type with an 'AdditionalButton Int' constructor 
and simply pass the unknown button numbers via this case. I am not so sure 
about a nice name for this constructor: AdditionalButton? GenericButton? Or 
simply MouseButton, just like the type itself?

Cheers,
   S.



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