All "goto err" resides after fd have been properly initialized.
Fixes "Comparison is always true because fd >= 0." warning by LGTM.
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
The button up debouncing states mirror the button down states with the
addition of the spurious debouncing states. Rename the states to better
show this symmetry.
Multitap sequences (more than 2 taps) had a 180ms timer set only on press,
not on release.
New taps within those 180ms could either trigger multitap+drag or another
multitap (for N+1 taps), resetting the timer on press once again.
If no new tap appears within those 180ms, the sequence was considered
complete.
This behavior differed from regular taps: for the very first tap of a
sequence the timer was set both on touch and on release.
The multitap timing caused misdetection of triple-tap-and-drag sequences as
the timer was hit frequently. Some of those were correctly detected, others
as tripletap only.
Changing the timer to be set on press **and** release gives us a more lenient
timeout. 180ms for tap-and-drag and 180ms for the next tap down after
release. This was also the behavior for the xorg synaptics driver.
Note that quadruple-tap-and-drag didn't suffer from this because the timeout
resulted in double-tap + double-tap-and-drag. Which has the same
user-visible effect.
Now that we're providing the test suite as installed option, distributions
will likely include it as a test package. valgrind is only used for the
meson-specifc test setup. So let's make it optional.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This allows us to run the test suite runner against the installed system
rather than always using the build tree quirks.
The actual option will be removed in a future commit, it is just here for
commit consistency and testing.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We want to use this from the tests as well soon, so let's move it to a more
generic location. This also changes the API to be slightly more sensible, a
free() is the same cost (and safer) than passing a static buffer in and hoping
we didn't get the size wrong.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
All the bits that test for utility functions to work correctly can be run
separately from the main test suite (which tests devices and libinput in
general). These bits here are the ones that test the code itself and aren't
reliant on anything else.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
It's a one-liner, we don't need this as a separate file. Plus, this makes the
test suite runner less dependent on the build directory.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If more than 255 tests fail, we're returning an exit code outside of the POSIX
standard. This only takes effect for -j1, where we fork off we only ever have
a failed value of 1 anyway.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Running the test suite runner is good, but not sufficient, a full ninja test
is required to get the full coverage.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Draw a second smaller scroll bar that moves with every discrete step. For that
to work, we have to accumulate the value from the normal scroll events until
we get the first discrete one, then move up.
The value per discrete event changes depending on the click wheel angle, so we
can't just use discrete on its own if we want the two scroll bars aligned.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When exiting RELEASE_DELAYED state, do not transition into states to detect
the need for spurious mode (RELEASE_WAITING, MAYBE_SPURIOUS).
RELEASE_DELAYED is only entered when spurious mode is enabled, there is no
need to detect the need for spurious mode again.
When using button scrolling, a hardcoded delay of 200 milliseconds between
button down and scroll events being emitted makes fast scrolling gestures feel
clunky and sometimes fail entirely. This feature comes from
xf86-input-mouse, was copied into xf86-input-evdev and reimplemented in
libinput.
This was, as far as can be determined, to allow right clicks without
triggering scrolling. libinput now also has distance triggers (2bbf4a0117)
and sends button events if no movement has happened for long clicks,
regardless of the delay.
The 200ms delay is thus not really necessary anymore, let's drop it to 38ms
which is just above the 3-event threshold for 8/10/12ms intervals which is
most devices.
Fixes#237
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When the loop was reduced to BTN_DIGI only, it guaranteed that the BTN_STYLUS
condition was no longer met.
Found by coverity
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The latter has more obvious handling of hwdb matches. With udevadm hwdb a glob
may take precedence over a hwdb entry even if the latter is sorted later.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
These numbers just happened to add up correctly for the motion history to
produce a zero delta for a diagonal movement. Fix it by adding extra events to
flush out any motion history leftovers.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This test had a loop around the proximity events, so in theory we could've
sent two proximity-in events and still get a positive test.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The totem, also a tablet tool, is a tool that is always tip-down and does not
support hovering so we need to be able to distinguish this for tests.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The Dell Canvas Totem only has the MT axes but not the single touch ones. Make
sure we copy the axis extents correctly.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
On the Dell Canvas Totem, the tool will cancel existing touch points and to
visually debug that, we need the touchpoints to be drawn over the tool.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Buttons that aren't lmr are drawn in a separate button square now with the
name as it comes from the kernel. This only handles one button at a time, but
it'll do for debugging.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
