Re: [PATCH] input: mt: Add an envelope tool type

[Ping Cheng]

On Wed, Dec 8, 2010 at 5:18 PM, Henrik Rydberg <rydberg@xxxxxxxxxxx> wrote:
>>>> Those are good questions. Specifying how many touches are in the
>
>>>> envelop makes sense. It also covers rectangle as a special case of
>>>> envelop.
>>>
>>> I have a feeling that trying to accomodate non-rectangular,
>>
>> No, we are not talking about non-rectangular shape here. Envelop is
>> always a rectangle. By rectangle above, I meant 2 touches.
>>
>> An envelop that includes number of touches offers us more information
>> than a rectangle does.
>
>
> All you need to do to know how many points there are is to count them. :-)

Yeah, you are right. What if the client does not have the information
to count them if we do not pass them over?

Ping
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/