Em 06-10-2010 21:05, Gustavo Sverzut Barbieri escreveu:
> 2010/10/6 Tiago Falcão<[email protected]>:
>> I prefer two signals: "swipe,left" and "swipe,right". You can want register
>> both with the same callback.
> Ceolin asked me and I said "go with one, if required we do others
> later". Most software I've tested just listen for generic swipe action
> and the direction does not matter at all (if you think of left and
> right handed people this makes more sense).
>
>
>> I doesn't like listen and store 15 or N mouse_move events, i prefer listen
>> mouse_move only to validate the horizontal path and don't store all the
>> history.
> that's how we do for scroller kinetic detection. Keeping history we
> can avoid outliers (would need bit of algorithm changes).
>
>
>> We can calculate the swipe only in mouse_down and mouse_up, check the
>> horizontal distance and the time to know when emit or not the signal.
>>
>> So, we don't need one ecore.timer or the x/y array.
>>
>> But works fine, after anyone do some optimizations.
> yeah, the point is to have something usable and define an API. Maybe
> rasterman have some comments, but in my opinion it's ready to go in
> (after some changes I've already requested Ceolin and he should send
> soon).
>
> BR,
Would be great in elm_genlist too.

Rui

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