Hello Vikas,

In genivi we stopped a active development on  LayerManager also a X11 is not 
widely used in the automotive.
The current way to go for us  is a wayland compositor and we working on 
implementing ilm API on top of weston.

Therefore there is no effort spent to realize you use-case, sorry for that.


Best regards

Eugen Friedrich
Software Group I (ADITG/SW1)

Tel. +49 5121 49 6921
From: genivi-ivi-layer-management-boun...@lists.genivi.org 
[mailto:genivi-ivi-layer-management-boun...@lists.genivi.org] On Behalf Of 
Vikas Patil
Sent: Dienstag, 27. Januar 2015 14:41
To: xorg-de...@lists.freedesktop.org; x...@lists.freedesktop.org; 
genivi-ivi-layer-managem...@lists.genivi.org; peter.hutte...@redhat.com
Subject: multitouch input handling help required

Hi,

I am running GENIVI Layermanager (i.e. window manager and compositor based on 
GLES2.0 and X11) which doesn't support multi-touch event (i.e. Xi_TouchBegin, 
XI_TouchUpdate, XI_TouchEnd) handling and I have a requirement to support X11 
based application with multi-touch (i.e. pinch and zoom use case with 
navigation) on top of compositor.

Layermanager X11 code: 
http://git.projects.genivi.org/?p=layer_management.git;a=blob;f=LayerManagerPlugins/Renderers/Graphic/src/WindowSystems/X11WindowSystem.cpp;h=cd6d5d4cfe0ab713b1d0cb61225fef1498cee454;hb=5e2f490b40b8b60a0efbd2b244be44d93bc081f6

I tried to add the support for Xinput 2 in layermanager but as there is no way 
to send the XI events using XSendEvents, I am currently looking for alternative 
way (or some hack) to make it work.

Could you please give your inputs, suggestion or ideas? Is this possible (i.e 
bypassing someway the compositor for particular application for input handling 
or modifying compositor or app for this purpose, but compositor must be 
running)?

If you know some mailing list where I can discuss this, could you please 
suggest?

Thanks for your time.

Thanks & Regards,
vikas
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