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

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Date:	Thu, 9 Dec 2010 02:38:18 +0100
From:	Mohamed Ikbel Boulabiar <boulabiar@...il.com>
To:	Ping Cheng <pinglinux@...il.com>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Chase Douglas <chase.douglas@...onical.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: mt: Add an envelope tool type

On Thu, Dec 9, 2010 at 1:06 AM, Ping Cheng <pinglinux@...il.com> wrote:
> 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

Can we have more information that just a rect ? An ellipse for exemple.
Can we get this information at least from synaptics touchpads?


i
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