From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262198AbTI0VQf (ORCPT ); Sat, 27 Sep 2003 17:16:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262202AbTI0VQf (ORCPT ); Sat, 27 Sep 2003 17:16:35 -0400 Received: from twilight.ucw.cz ([81.30.235.3]:41603 "EHLO twilight.ucw.cz") by vger.kernel.org with ESMTP id S262198AbTI0VQa (ORCPT ); Sat, 27 Sep 2003 17:16:30 -0400 Date: Sat, 27 Sep 2003 23:16:06 +0200 From: Vojtech Pavlik To: Pavel Machek Cc: Vojtech Pavlik , Dmitry Torokhov , akpm@osdl.org, petero2@telia.com, Andries.Brouwer@cwi.nl, linux-kernel@vger.kernel.org Subject: Re: [PATCH 8/8] Add BTN_TOUCH to Synaptics driver. Update mousedev. Message-ID: <20030927211606.GA18264@ucw.cz> References: <10645086121286@twilight.ucw.cz> <200309251323.33416.dtor_core@ameritech.net> <20030925223032.GA32130@ucw.cz> <200309260224.54264.dtor_core@ameritech.net> <20030926075408.GA7330@ucw.cz> <20030927201951.GA401@elf.ucw.cz> <20030927210504.GA18178@ucw.cz> <20030927210948.GA360@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030927210948.GA360@elf.ucw.cz> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 27, 2003 at 11:09:48PM +0200, Pavel Machek wrote: > Hi! > > > > > One thing I tried to avoid is a 'device class' kind of field, that'd > > > > tell if a device is a mouse a touchpad, touchscreen, tablet, whatever. > > > > I tried to avoid it because there are devices that don't fall into any > > > > predefined class and if we make enough classes, someone someday will > > > > make a device that won't fit again. > > > > > > I believe having "is overlaid over screen" bit gets it right :-). > > > > Tablets aren't. And they're handled the same way as touchscreens. > > Ouch, so what's the difference between tablet and touchpad? Is it only > in a way you are expected to use it? In such case "this is touchpad" > bit is probably needed :-(. For a tablet, the cursor follows the pen movement all the time. For a touchpad, if you lift the finger and place it elsewhere, nothing happens. This way you can move the cursor further by repeatedly stroking the pad. -- Vojtech Pavlik SuSE Labs, SuSE CR