From: Henrik Rydberg <rydberg@euromail.se>
To: Ping Cheng <pinglinux@gmail.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Chase Douglas <chase.douglas@canonical.com>,
Jiri Kosina <jkosina@suse.cz>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] input: mt: Add an envelope tool type
Date: Thu, 09 Dec 2010 02:18:34 +0100 [thread overview]
Message-ID: <4D002E6A.7070709@euromail.se> (raw)
In-Reply-To: <AANLkTink9aX=dV-+n5=2BpPF34kSZGSQQ6x2tUNJ8eSM@mail.gmail.com>
>>> 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. :-)
Henrik
next prev parent reply other threads:[~2010-12-09 1:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-07 11:29 Henrik Rydberg
2010-12-08 17:43 ` Chase Douglas
2010-12-08 18:23 ` Henrik Rydberg
2010-12-08 18:38 ` Chase Douglas
2010-12-08 18:52 ` Henrik Rydberg
2010-12-08 19:09 ` Chase Douglas
2010-12-08 19:23 ` Henrik Rydberg
2010-12-08 19:53 ` Mohamed Ikbel Boulabiar
[not found] ` <AANLkTi=iw+7CDhbO4N9rMVSwS0t93BaaBVgoAwz-GeHo@mail.gmail.com>
2010-12-08 20:02 ` Henrik Rydberg
2010-12-08 20:17 ` Mohamed Ikbel Boulabiar
2010-12-08 20:44 ` Chase Douglas
2010-12-08 23:43 ` Ping Cheng
2010-12-08 23:58 ` Dmitry Torokhov
2010-12-09 0:06 ` Ping Cheng
2010-12-09 1:18 ` Henrik Rydberg [this message]
2010-12-09 1:22 ` Ping Cheng
2010-12-09 1:38 ` Mohamed Ikbel Boulabiar
2010-12-09 1:51 ` Henrik Rydberg
2010-12-09 1:12 ` Henrik Rydberg
2010-12-09 1:17 ` Dmitry Torokhov
2010-12-09 1:24 ` Henrik Rydberg
2010-12-09 1:20 ` Ping Cheng
2010-12-09 2:01 ` Henrik Rydberg
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