Date: Fri, 16 Feb 2024 18:07:22 +0100 From: Michael Gmelin <freebsd@grem.de> To: Milan Obuch <freebsd-x11@dino.sk> Cc: freebsd-x11@freebsd.org Subject: Re: Touch screen zoom - any method to disable? Message-ID: <E6E9C7CB-B06C-4B5D-AA28-90E315754A59@grem.de> In-Reply-To: <20240216133504.761876d9@zeta.dino.sk> References: <20240216133504.761876d9@zeta.dino.sk>
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> On 16. Feb 2024, at 13:35, Milan Obuch <freebsd-x11@dino.sk> wrote: >=20 > =EF=BB=BFOn Fri, 16 Feb 2024 13:04:14 +0100 > Michael Gmelin <freebsd@grem.de> wrote: >=20 >>>> On 16. Feb 2024, at 12:46, Milan Obuch <freebsd-x11@dino.sk> wrote: >>>=20 >>> =EF=BB=BFHi, >>>=20 >>> I have a terminal with touch screen running luakit with custom >>> application. Basically, it works as intended, however, sometimes >>> user unknowingly zooms into part of screen. >>>=20 >>> While relatively easy, all that's necessary is unzoom it using two >>> fingers (the same way as used on smartphones), it scares this user a >>> bit. So the best way to handle it would be not allowing zoom to >>> occur. >>>=20 >>> Is there a method to do this? Some configuration of X? My setup uses >>> webcamd to create event file for touch screen and libinput driver to >>> handle input event in X. =20 >>=20 >> Can you share the output of >>=20 >> xinput list >>=20 >> and for each of the devices shown >>=20 >> xinput list-props device >>=20 >> Cheers >>=20 >=20 > At the moment, not for the real device, only for my workstation which > shares similar configuration. However, the 'issue' of zoom is the same, > so I hope any outcome would be relevant. >=20 > Here, 'xinput list' shows >=20 > =E2=8E=A1 Virtual core pointer id=3D2 [master po= inter (3)] > =E2=8E=9C =E2=86=B3 Virtual core XTEST pointer id=3D4 = [slave pointer (2)] > =E2=8E=9C =E2=86=B3 System mouse id=3D6 = [slave pointer (2)] > =E2=8E=9C =E2=86=B3 Composite USB PS2 Converter USB to PS2 Adaptor v1.0= 9 id=3D11 [slave pointer (2)] > =E2=8E=9C =E2=86=B3 AcerA Bell T231HlTouchScreen id=3D12 = [slave pointer (2)] > =E2=8E=A3 Virtual core keyboard id=3D3 [master ke= yboard (2)] > =E2=86=B3 Virtual core XTEST keyboard id=3D5 [slave = keyboard (3)] > =E2=86=B3 System keyboard multiplexer id=3D7 [slave = keyboard (3)] > =E2=86=B3 Power Button id=3D8 [slave = keyboard (3)] > =E2=86=B3 AT keyboard id=3D9 [slave = keyboard (3)] > =E2=86=B3 Composite USB PS2 Converter USB to PS2 Adaptor v1.09 id=3D= 10 [slave keyboard (3)] >=20 > and 'xinput list-props <device>' for all device listed (in numerical id > order) is attached. (Far easier than handling mail wrapping issues.) Ok, this is a wild shot, but does xinput disable 10 help? Cheers > Regards, > Milan > <xinp>
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