On Sunday, December 13, 2015, Peter Hutterer
wrote:
> If a tool wears out, it may have a pre-loaded pressure offset. In that
> case,
> even when the tool is not physically in contact with the tablet surface it
> will send pressure events.
>
> Use automatic pressure offset detection, similar to wh
On Tue, Dec 08, 2015 at 05:37:52PM -0800, Jason Gerecke wrote:
> On Sun, Dec 6, 2015 at 8:22 PM, Peter Hutterer
> wrote:
> > On Thu, Dec 03, 2015 at 07:57:30PM -0800, Jason Gerecke wrote:
> >> On Wed, Dec 2, 2015 at 5:03 PM, Peter Hutterer
> >> wrote:
> >> > On Wed, Dec 02, 2015 at 04:21:56PM -
On Sun, Dec 6, 2015 at 8:22 PM, Peter Hutterer wrote:
> On Thu, Dec 03, 2015 at 07:57:30PM -0800, Jason Gerecke wrote:
>> On Wed, Dec 2, 2015 at 5:03 PM, Peter Hutterer
>> wrote:
>> > On Wed, Dec 02, 2015 at 04:21:56PM -0800, Jason Gerecke wrote:
>> >> On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutte
On Sun, Dec 6, 2015 at 8:22 PM, Peter Hutterer
wrote:
>
> if you touch the surface so light that it flickers between 0 and nonzero
> pressure, then the up/down storm is representative of the user's action.
> That is not the case when you have a magic threshold, because you can
> trigger the up/do
On Thu, Dec 03, 2015 at 07:57:30PM -0800, Jason Gerecke wrote:
> On Wed, Dec 2, 2015 at 5:03 PM, Peter Hutterer
> wrote:
> > On Wed, Dec 02, 2015 at 04:21:56PM -0800, Jason Gerecke wrote:
> >> On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer
> >> wrote:
> >> > If a tool wears out, it may have a p
On Wed, Dec 2, 2015 at 5:03 PM, Peter Hutterer wrote:
> On Wed, Dec 02, 2015 at 04:21:56PM -0800, Jason Gerecke wrote:
>> On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer
>> wrote:
>> > If a tool wears out, it may have a pre-loaded pressure offset. In that
>> > case,
>> > even when the tool is no
On Wed, Dec 02, 2015 at 04:21:56PM -0800, Jason Gerecke wrote:
> On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer
> wrote:
> > If a tool wears out, it may have a pre-loaded pressure offset. In that case,
> > even when the tool is not physically in contact with the tablet surface it
> > will send pr
On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer wrote:
> If a tool wears out, it may have a pre-loaded pressure offset. In that case,
> even when the tool is not physically in contact with the tablet surface it
> will send pressure events.
>
> The X.Org wacom driver has automatic pressure preload d
On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer
wrote:
>
> + switch (tool->type) {
> + case LIBINPUT_TABLET_TOOL_TYPE_PEN:
> + strtype = "PEN";
> + break;
> + case LIBINPUT_TABLET_TOOL_TYPE_BRUSH:
> + strtype = "BRUSH";
> +
On Tue, Dec 01, 2015 at 06:48:41PM -0800, Bill Spitzak wrote:
> On Tue, Dec 1, 2015 at 5:46 PM, Peter Hutterer
> wrote:
>
> >
> > + switch (tool->type) {
> > + case LIBINPUT_TABLET_TOOL_TYPE_PEN:
> > + strtype = "PEN";
> > + break;
> > + case LIBINPUT
If a tool wears out, it may have a pre-loaded pressure offset. In that case,
even when the tool is not physically in contact with the tablet surface it
will send pressure events.
The X.Org wacom driver has automatic pressure preload detection, but it is
unreliable. A quick tap can trigger the dete
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