This gives the event gui the ability to use the path backend, and any
configuration toggles given on the commandline.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We need to be able to turn config options on/off for testing, so switch to
something that's a bit more flexible than characters that represent the
options.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Requires MathJax for client-side, but that's an easy dependency to accept and
better than requiring Latex to build the documentation.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Added option with fallback of 'auto' to control building of documentation.
Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This moves some information from the wiki into the main generated doxygen
documenation. It is fairly rought but includes examples for inline and
stand-alone diagrams, linking to external HTML pages, etc.
Among other things, it allows for better cross-referencing into the
main doxygen contents and thus for overall shorter documentation.
Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Use TOUCHPAD_MIN_SAMPLES in tp_get_delta rather then hardcoding "4".
Also remove the superfluous TOUCHPAD_MIN_SAMPLES check before calling
tp_get_delta in tp_get_pointer_delta, this is not necessary as tp_get_delta
already checks itself.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When clicking a clickpad the user may want to switch fingers to move the
pointer around, without lifting so as to not release the button.
Switch to using combined motion of all touches when a clickpad is clicked to
allow this.
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=86807
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Split out the pointer-motion handling into a helper function.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
device.c:596:2: warning: incompatible pointer to integer conversion
initializing 'intmax_t' (aka 'long') with an expression of type 'struct
libinput_device *' [-Wint-conversion]
ck_assert_int_eq(libinput_event_get_device(event),
use ck_assert_ptr_eq() instead
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Unlike all other structs, events aren't refcounted and will get destroyed
immediately.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Makes them show up on the respective page and in the data structures list
doxygen generates.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
doxygen supports markdown so we can expand the README with general interesting
information in markdown format and have it be the front page of the
documentation at the same time.
This requires renaming README to README.txt, but that's a relatively small
price to pay.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
This isn't the final 0.8.0 API yet, but we might as well get started.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
In the current test, disable followed by enable would result in the same fd
number for the new device, not exposing a bug fixed by
"evdev: Ensure the libevdev object receives the new fd on resume"
Create a keyboard device after suspending the first device, then re-enable the
device. This changes the fd to a different number, so we pick up on internal
bugs.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Otherwise, input_events will be attempted to read from the wrong place,
which also leaves the right/current fd with pending data to be read,
making the epoll fd wake up constantly.
Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We use 2 mechanisms to unregister the trackpoint event listener depending on
device removal order.
1) We have a device_removed callback, if the trackpoint gets removed before
the touchpad, this gets called, sees the device being removed is the trackpoint
and unregisters the listener
2) If the touchpad gets removed first, then in tp_destroy we unregister the
listener
2) May be delayed beyond the destruction of the trackpoint itself if the
libinput user has a reference to the libinput_device for the touchpad.
When this happens the trackpoint still has an eventlistener at destroy time
and an assert triggers.
To fix this we must do 2) at the same time as we do 1), so at remove time.
While working on this I noticed that the touchpad code was also cancelling
timers at destroy time rather then remove time, which means that they may
expire between remove and destroy time, and cause events to be emitted from
a removed device, so this commit moves the cancelling of the timers to the
remove callback as well.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Some dispatchers may want to do some cleanup at remove time, rather then at
destroy time.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Fixes a crash if the LIBINPUT_CALIBRATION_MATRIX is set for a relative device.
https://bugs.freedesktop.org/show_bug.cgi?id=86993
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Fixes distcheck (automake 1.14.1)
make[2]: Entering directory '....../libinput-0.7.0/_build/test'
Makefile:926: ../src/.deps/libinput-util.Plo: No such file or directory
make[2]: *** No rule to make target '../src/.deps/libinput-util.Plo'. Stop.
make[2]: Leaving directory '....../libinput/libinput-0.7.0/_build/test'
Makefile:412: recipe for target 'distclean-recursive' failed
That was the only place we used subdir objects, so we can drop it from
configure now.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Button scrolling motion events don't pass through the acceleration
filter so no need to assume the initial event will be absorbed.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
For certain applications (such as FPS games) it is necessary to use
unaccelerated motion events (the motion vector that is passed to the
acceleration filter) to get a more natural feeling. Supply this
information by passing both accelerated and unaccelerated motion
vectors to the existing motion event.
Note that the unaccelerated motion event is not equivalent to 'raw'
events as read from devices.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Always check for invalid input first, then check if the input is supported by
the actual device.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
