Now that the acceleration code doesn't use dpi-normalized coordinates anymore,
we don't need to use them in the touchpad code. Switch to physical distances
instead, it makes debugging a lot saner.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Make sure the events we deal with are the ones we actually honor. This reduces
the chance that we accidentally process events we weren't event supposed to
get based on some earlier device decision.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
For each device open the various led devices (brightness only) and map the one
nonzero brightness to the current mode.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Nothing actually called that function, sprinkle a few calls into existing
tests to make sure it actually works.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The test suite (and tests) we have now all clean up nicely before calling the
final libinput_unref(). Add one where there's at least one device still
connected.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
./configure --enable-gcov adds the required flags to link everything ready for
gcov. A new make gcov target runs the test suite, then pulls all the gcov bits
together into ./test/gcov-reports/ including a summary file.
The script to pull everything out is used in libevdev too, we just have an
extra condition here to ignore the selftest gcov bits (it overwrites the
useful litest.c coverage output).
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When the filter code switched to raw device coordinates (bdd4264d) the input
data remained in device coordinates. Since the factor for touchpads was still
based on the physical velocity (and thus all touchpads get the same
acceleration factor for identical moves), the actual delta was dependent on
the resolution. e.g.
touchpad with 40u/mm: delta of 2/2 * accel factor 2 -> accel delta of 4/4
touchpad with 20u/mm: delta of 1/1 * accel factor 2 -> accel delta of 2/2
The normalized coordinates should be independent of the touchpad's resolution
though.
Affected by this was the standard mouse accel code and the touchpad accel
code, other filters always returned unnormalized coordinates (separate bug,
not addressed here).
This patch restores the correct behaviour for mice and touchpads
while leaving the special filters untouched. For comparision:
* 1000+dpi mice: accelerate normalized, return normalized
* touchpads: accelerate unnormalized, return normalized
* low-dpi mice: accelerate unnormalized, return unnormalized
* trackpoints: accelerate unnormalized, return unnormalized
* x230: don't touch, already does the right thing
https://bugs.freedesktop.org/show_bug.cgi?id=99383
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
We were just switching type here without actual normalization, the filter code
is in device units as of bdd4264d61.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
These conditions were never triggered by our test suite, so let's tighten up
the tests to match what we expect.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The first event is always a device added event, skip the loops that would
paper over this. If we ever change this, the tests *should* fail.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The second condition was never triggered because we shouldn't get anything but
keyboard events here. Drain the initial event burst and remove the two
skipping conditions that won't happen anyway.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>