Commit graph

995 commits

Author SHA1 Message Date
Peter Hutterer
47d7989682 Use typesafe coordinates for scrolling events
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
8101e43774 touchpad: switch delta handling to typesafe coordinates
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
614dc10fd1 touchpad: switch touch point, hysteresis, initial coords to typesafe coords
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
dd3a2ea7d9 touchpad: change motion history to typesafe coords
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
f5a0a381cb evdev: start introducing some type-safety for device/normalized coordinates
Make it clear where we're dealing with device coordinates and where we're
dealing with DPI-normalized coordinates.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
9f8edc5fd8 evdev: add helper function to normalize delta coordinates
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
abdd86a4c4 cosmetic: rename touch to t for consistency
Everywhere else in the touchpad code we use "t" for the struct tp_touch.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-17 09:01:39 +10:00
Peter Hutterer
eeac7106d5 Add event type checking to the various libinput_event_ functions
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:38 +10:00
Peter Hutterer
7f28b714d8 Replace event type check switch statements with a helper macro/function
The helper function now prints an error message if the event type passed is
not allowed.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:38 +10:00
Peter Hutterer
44f7446b2a test: abort() for invalid logging priorities
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:37 +10:00
Peter Hutterer
8b60578c8f Expand documentation on touch events, listing what is permitted when
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:37 +10:00
Peter Hutterer
1447f1e3ed Correct documentation on get_slot and get_seat_slot()
We don't actually use TOUCH_CANCEL in libinput, but either way calling the
slot on a cancel should be valid. Calling it on a FRAME event is not.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:37 +10:00
Peter Hutterer
3c7b83e0e0 Calling has_axis on a non-axis pointer event is a bug, note this
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-16 08:07:37 +10:00
Hans de Goede
db6f1b556a litest: Put fingers down closer together for 2fg scroll tests
The current default start location for the 2fg scroll tests: 47%, 50% and
53%, 50% are further than 3cm apart on the wacom-intuos-finger test device,
causing test failures when pinch gesture support gets added.

This fixes this, and also switches the fingers in the
touchpad_2fg_scroll_slow_distance and touchpad_trackpoint_buttons_2fg_scroll
tests to the default locations rather than putting them pretty far apart.

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>
2015-03-13 11:29:48 +10:00
Hans de Goede
a8eb6c84a2 litest: Add a litest_touch_move_two_touches helper function
Currently all the touchpad 2fg tests move the 2 fingers 1 at a time,
causing a finger motion which looks more like a pinch zoom in followed by
a zoom out than an actual 2fg scroll gesture. Add a helper function which
can move 2 fingers at the same time (more or less), and use this where
relevant.

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>
2015-03-13 11:28:36 +10:00
Hans de Goede
2ab0db9ee9 litest: Make touchpad_2fg_scroll_slow_distance take resolution into account
Currently touchpad_2fg_scroll_slow_distance always moves the touches 10% of
the touchpad height during the test.

On the wacom-intuos-finger test device this is a much larger distance then on
the synaptics test device, triggering ck_assert(axisval < 5.0) errors with
further patches in this set, this commit fixes this.

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>
2015-03-13 11:28:11 +10:00
Hans de Goede
8ffc213408 touchpad: Remove unnecessary edge scroll threshold variable
Now that we've separate handling of the EDGE_NEW vs EDGE states in
tp_edge_scroll_post_events() we can drop the threshold variable, in EDGE_NEW
we always want to check against DEFAULT_SCROLL_THRESHOLD and in the EDGE
state we only want to make sure that the delta != 0.0 which is already
checked later on in tp_edge_scroll_post_events().

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>
2015-03-10 08:50:48 +10:00
Peter Hutterer
1cebdc7a2b touchpad: accumulate the initial scroll edge delta
The previous setting of 10 wasn't 10 mm, it was used against the deltas
normalized to a 1000DPI mouse, i.e. closer to 4mm. It was also also per-event,
so a slow movement or a high-frequency touchpad can struggle to meet the
threshold.

Change the trigger to be ~5 mm from the initial touch down, accumulated until
we either meet the threshold or the timeout expires. The first scroll event
includes the delta since the touch down rather than the most recent delta.
This removes the delay otherwise seen in scrolling and makes the scroll motion
match the finger motion. This accumulated delta only applies when exceeding
the motion threshold, when the timeout triggers the switch to scrolling the
first delta posted is the current delta.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
Peter Hutterer
82be678e79 touchpad: annotate all coordinates that are in device coordinates
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
Peter Hutterer
38ee2c7aac touchpad: change tap motion threshold to 3 mm
Previous code used a device coordinate threshold of 300 which won't work on
Elantech touchpads (1280 vs the ~4000 that synaptics has).
Convert to normalized DPI and reduce the threshold to 3mm.

https://bugs.freedesktop.org/show_bug.cgi?id=89206

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-10 07:09:23 +10:00
Peter Hutterer
7a54360ed3 Move DEFAULT_MOUSE_DPI to evdev.h, provide a conversion macro
Ideally we want to specify various thresholds in mm, but not all touchpads
set the hardware resolutions. Rather than conditions to check for resolutions
everywhere, use a macro to give us a normalized value that we use for motion
as well.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
Peter Hutterer
3f7efc134e touchpad: return normalized deltas from tp_get_delta
All callers except the tap motion threshold call
tp_get_delta() followed by tp_filter_motion() - the latter normalized it
before calling into the accleration code.

Move the normalization into tp_get_delta() so we don't deal with
device-specific coordinates but normalized deltas instead.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
Peter Hutterer
37af67c666 test: fix/disable two tap test for semi-mt devices
On a semi-mt device lifting slot 0 before slot 1 makes slots 1 become slot 0
(with the matching coordinate jump), potentially triggering the tap movement
threshold.

On one test we can just swap the release order, the other test we need to
disable (the _inverted version of this test tests the other order anyway).

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-10 07:09:23 +10:00
Peter Hutterer
11cec16852 configure.ac: libinput 0.12.0
And update the LT version instructions to not bump the soname in the future.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-09 14:09:02 +10:00
Peter Hutterer
3cfa93e58d Sort exported symbols alphabetically
Alphabeting is hard...

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-09 14:09:02 +10:00
Peter Hutterer
595beb93b4 Drop libinput_device_has_button
And merge all current API versions into the same block. This isn't technically
necessary since removing libinput_has_button from the code will remove it from
the exported list. That trips up test/symbols-leak-test though.

Since we break the API and bump the soname in this release anyway, move
to a single block so the initial stable API is all nicely grouped together.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-06 15:50:17 +10:00
Peter Hutterer
9b865ba212 touchpad: enable tapping by default on buttonless touchpads
This affects the touch device on graphics tablets.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
5a4ada08fd touchpad: don't warn about clickpads without left buttons
Clickpads have BTN_LEFT but no BTN_RIGHT, non-clickpads must have both.
Tablet touch devices don't have any buttons, so skip the warning for those.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
aa3d09932f test: add a Wacom Intuos 5 Finger test device
Works as a touchpad but has no buttons.

Minor change to one of the touchpad tests: because the touch area is so big
the slow-scrolling trigger needs to be adjusted.

And because the device is an external device, the "disable on external mouse"
test needs to be adjusted.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
f8fae70d0c test: enable tapping before verifying correct tap events
These tests make sure we don't get tapping events in certain situations
(finger movement, timeouts, ...). Tapping must be enabled for that to be a
valid test.

The tests can't work on semi-mt devices because we can't end slots
independently. Disable the tests there.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
8b633f9de3 test: add a button requirement to a couple of touchpad tests
If we send BTN_LEFT or similar, we need the LITEST_BUTTON capability on the
device.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
5b9b662b2e test: split 3-finger tap-and-drag test
Split out into a btntool test and a true three-finger test. For consistency,
check the number of slots on all those tests rather than having
litest-device-specific exclusions.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:49 +10:00
Peter Hutterer
19120ef96c test: disable tapping for pure motion tests
No effect, all devices currently have tapping disabled.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-05 13:30:48 +10:00
Peter Hutterer
13afa8e5c7 test: disable tapping for palm detection tests
The event sequences we use for plam detection trigger tap events if enabled by
default. Always disable tapping, a set of tests for tapping in the palm
exclusion zones. Arguably, tapping in the zones should be handled in a
separate set of tests though.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-05 13:30:48 +10:00
Peter Hutterer
3927b63207 cosmetic: more duplicate empty line removal
This should be it now, finally...

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-02 16:48:51 +10:00
Peter Hutterer
01d415ccae cosmetic: doxygen @return [a-z] -> @return [A-Z]
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-02 12:45:47 +10:00
Peter Hutterer
39004cd5c2 A whole bunch of documentation updates/improvements
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-02 12:45:47 +10:00
Peter Hutterer
a626109d31 evdev: ignore tablet pad devices explicitly
We don't have real support for them yet but they have the ID_INPUT_TABLET tag
set. Ignore them explicitly before someone thinks they're already working.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-03-02 12:45:47 +10:00
Peter Hutterer
72cc601007 test: add protocol A touch screen tests
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-02 12:45:47 +10:00
Peter Hutterer
bb78357f04 evdev: force-assign 10 slots to mtdev devices
If the device doesn't have any slots, mtdev->caps.slot.maximum is 0. Since we
only use mtdev if we don't have slots, this caused protocol A devices to
always fail.

https://bugs.freedesktop.org/show_bug.cgi?id=89211

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2015-03-02 12:45:47 +10:00
Peter Hutterer
ae75a44e30 Clarify a comment, it's wheel clicks, not mouse clicks
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-24 15:49:04 +10:00
Hans de Goede
88d87e763c touchpad: Refactor tp_get_*_touches_delta
The two tp_get_*_touches_delta functions are almost identical, refactor
them into one function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 10:06:37 +01:00
Hans de Goede
2e8403e762 touchpad: Do not use fake touches when getting the average touches delta
Only look at real touches when getting the average touches delta, otherwise
the touch used to populate the fake touches gets an unfair weighing factor.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 10:01:02 +01:00
Hans de Goede
ff02bd1b5b touchpad: Move gesture handling code to evdev-mt-touchpad-gestures.c
Just moving some code around, no functional changes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 10:01:02 +01:00
Hans de Goede
18887f90ee touchpad: Gesture support preparation
Handle everything which is not handled by the tap, (soft)button or edge-scroll
code/statemachines in a unified way. Everything is treated as a X-finger
gesture now, and the action to take on finger movement is decided by
the gesture.finger_count setting. Pointer control now simply is seen as a
1 finger gesture, and 2fg scrolling as a 2fg gesture.

This removed the need for special-casing things like switching back to
pointer mode when lifting a finger in 2fg scrolling mode, and also lays the
groundwork for adding 3+ fg gesture support.

Note that 1 test-case needs to be updated to wait for the finger mode
switching when switching mode while a gesture has already been started.
This is actually an improvement as this stops sending spurious pointer
motion events at the end of 2fg scrolling when not lifting both fingers at
exactly the same time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 10:01:02 +01:00
Hans de Goede
6d03202730 touchpad: Add tp_get_average_touches_delta helper function
Add a tp_get_average_touches_delta helper function, and rename
tp_get_active_touches_delta to tp_get_combined_touches_delta to better
differentiate the two.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 09:50:09 +01:00
Hans de Goede
0cd92aeacd touchpad: Also stop edge scrolling when the trackpoint becomes active
Not only stop 2fg scrolling, but also edge scrolling when the trackpoint
becomes active.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 09:50:04 +01:00
Hans de Goede
f7bef28a54 touchpad: Change how we deal with scroll methods
With the upcoming gesture support 2fg scrolling will be handled as part of
the main gesture state machine, whereas edge scrolling has its own state
machine, our current way of dispatching scroll "actions" does not play well
with this.

Change the scroll method handling to treat edge and 2fg scrolling as 2
separate state machines. The double scroll calls this introduces will mostly
be removed when the gesture handling code lands.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 09:49:57 +01:00
Peter Hutterer
2840733978 cosmetic: drop more double empty lines
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 13:49:10 +10:00
Peter Hutterer
6c5be5c77f configure.ac: libinput 0.11.0
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-02-23 10:28:23 +10:00