Re: [PATCH] Input: wacom - Add POINTER and DIRECT device properties

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On Tue, Sep 13, 2011 at 10:18:28AM +0200, Mohamed Ikbel Boulabiar wrote:
> Hi,
> 
> On Tue, Sep 13, 2011 at 10:09 AM, Henrik Rydberg <rydberg@xxxxxxxxxxx> wrote:
> >
> > . The question is then what behavior should be assigned to
> > a large tablet without an embedded screen. It should have POINTER set
> > for sure, but should it also have DIRECT set?
> 
> Any large tablet without an embedded screen can be used in the 2 different ways:
> 1. The projection on top of it so it becomes a direct device.
> (this case is also used when you project 3d 120hz on top of multitouch
> devices: iMuts)
> 
> 2. Simple indirect device, even if it's large:
> http://10gui.com/video/

Two-finger scroll is actually used in a direct manner in that
video. (Which, btw, does display some fresh concepts. :-))

I think the bottom line is that even if the "directness" of a device
is configurable, it still needs to have a default. Moreover, the
notion of kernel mode settings could be applicable here too.

Henrik
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