On 01/07/2015 11:14 PM, Peter Hutterer wrote:
On Wed, Jan 07, 2015 at 02:22:41PM +0100, Simon Thum wrote:
Hi Peter,
the third column is for offsets, you should only ever use these with
absolute coordinates/devices so that's fine. Scaling, shearing and rotation
should be possible with the first two columns, and those also make (some)
sense for relative devices.
http://en.wikipedia.org/wiki/Transformation_matrix
thanks. I realised this shortly after I sent the first email when Hi-Angel
posted the matrix. bit of a facepalm moment :)
Yeah, I hadn't assumed you REALLY don't know. Consider this a friendly
reminder of the things you didn't knew you know ;)
Cheers,
Simon
Cheers,
Peter
On 01/05/2015 10:30 PM, Peter Hutterer wrote:
On Mon, Jan 05, 2015 at 08:43:41PM +0100, Simon Thum wrote:
You can use xinput properties, those can also be set via inputclass sections
if I'm not mistaken.
man xinput should get you to it, if not install xinput. Two optionas can be
used to achive what you describe:
Coordinate Transformation Matrix (140): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
fwiw, for relative devices the only thing you can do here is rotation (we
drop the third column), I don't think you can use the matrix to slow the
mouse down. unless there's some matrix that I'm not aware of.
Cheers,
Peter
Device Accel Constant Deceleration (271): 1.000000
With the former you can do anything, the latter can only be used to slow
down using values > 1.
On 01/05/2015 04:47 PM, Hi-Angel wrote:
I am one of those crazy peoples who don't want the pointer to be
accelerated: so, if I moved the mouse m space, the pointer would be
always moved n space — no matter how fast/slow I did it.
I just want the pointer to move faster, i.e. increase its sensitivity.
My search gave me that the only solution is to insert in «xorg.conf»
in section «mouse InputDevice section» file a line like
Option "Resolution" "400"
But of course I don't quite believe: how many times a user would
needed to restart XServer to find an apropriate pointer speed? Five?
Ten? More? So, in the end I decided to ask here: is there some command
to set a pointer resolution?
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