From mboxrd@z Thu Jan 1 00:00:00 1970 From: Henrik Rydberg Subject: Re: [PATCH 7/7] elantech: average the two coordinates when 2 fingers Date: Mon, 02 Aug 2010 16:12:55 +0200 Message-ID: <4C56D267.3000600@euromail.se> References: <4C1FD2B0.1080504@tudelft.nl> <4C1FD454.4050807@tudelft.nl> <20100721033655.GA9070@core.coreip.homeip.net> <4C532009.4020103@tudelft.nl> <4C533DC3.9070001@euromail.se> <4C54ABFE.8050106@tudelft.nl> <4C554058.6080203@euromail.se> <4C555A44.5050505@tudelft.nl> <4C557D3A.3050501@euromail.se> <4C567F27.7070900@tudelft.nl> <4C5697C4.1020801@euromail.se> <4C56A81E.3040703@tudelft.nl> <4C56AA67.8000902@euromail.se> <4C56AD12.1080106@tudelft.nl> <4C56B00B.50204@euromail.se> <4C56B686.60606@tudelft.nl> <4C56BA13.3030104@euromail.se> <4C56BE30.2070807@tudelft.nl> <4C56C213.2010605@euromail.se> <4C56C6DF.2040106@tudelft.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from ch-smtp01.sth.basefarm.net ([80.76.149.212]:59350 "EHLO ch-smtp01.sth.basefarm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753381Ab0HBONM (ORCPT ); Mon, 2 Aug 2010 10:13:12 -0400 In-Reply-To: <4C56C6DF.2040106@tudelft.nl> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: =?ISO-8859-1?Q?=C9ric_Piel?= Cc: Chris Bagwell , Dmitry Torokhov , "linux-input@vger.kernel.org" , Florian Ragwitz On 08/02/2010 03:23 PM, =C9ric Piel wrote: [...] >> For your usecase, perhaps one should add ABS_ZOOM etcetera instead, = and patch up >> synaptics to use those values. > Detecting the pinch gesture in-kernel? In addition to me not knowing = how > to do gesture recognition, I doubt Dmitry would ever accept such a > patch, and Peter Hutterer would probably not enjoy a lot either the > patch for synaptics. >=20 > That's why I like the idea of reporting MT events as well as we can (= the > user will know that on his device some gestures are limited), and th= e > rest of the stack can stay completely standard. Using my offering of a different solution as an argument _for_ your sol= ution is incorrect. It is clear that you want zoom to work, and rotate to almost= work. I disagree with the notion of implementing a fairly complex but still inc= omplete MT solution to that end alone. I am sure there is a third alternative h= ere. Henrik -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html