'src/filter-low-dpi.c',
'src/filter-mouse.c',
'src/filter-touchpad.c',
+ 'src/filter-touchpad-flat.c',
'src/filter-touchpad-x230.c',
'src/filter-tablet.c',
'src/filter-trackpoint.c',
return true;
}
-static uint32_t
-tp_accel_config_get_profiles(struct libinput_device *libinput_device)
-{
- return LIBINPUT_CONFIG_ACCEL_PROFILE_NONE;
-}
-
static enum libinput_config_status
tp_accel_config_set_profile(struct libinput_device *libinput_device,
- enum libinput_config_accel_profile profile)
-{
- return LIBINPUT_CONFIG_STATUS_UNSUPPORTED;
-}
-
-static enum libinput_config_accel_profile
-tp_accel_config_get_profile(struct libinput_device *libinput_device)
-{
- return LIBINPUT_CONFIG_ACCEL_PROFILE_NONE;
-}
-
-static enum libinput_config_accel_profile
-tp_accel_config_get_default_profile(struct libinput_device *libinput_device)
-{
- return LIBINPUT_CONFIG_ACCEL_PROFILE_NONE;
-}
+ enum libinput_config_accel_profile profile);
static bool
-tp_init_accel(struct tp_dispatch *tp)
+tp_init_accel(struct tp_dispatch *tp, enum libinput_config_accel_profile which)
{
struct evdev_device *device = tp->device;
int res_x, res_y;
tp->accel.y_scale_coeff = (DEFAULT_MOUSE_DPI/25.4) / res_y;
tp->accel.xy_scale_coeff = 1.0 * res_x/res_y;
- if (evdev_device_has_model_quirk(device, QUIRK_MODEL_LENOVO_X230) ||
- tp->device->model_flags & EVDEV_MODEL_LENOVO_X220_TOUCHPAD_FW81)
+ if (which == LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT)
+ filter = create_pointer_accelerator_filter_touchpad_flat(dpi);
+ else if (evdev_device_has_model_quirk(device, QUIRK_MODEL_LENOVO_X230) ||
+ tp->device->model_flags & EVDEV_MODEL_LENOVO_X220_TOUCHPAD_FW81)
filter = create_pointer_accelerator_filter_lenovo_x230(dpi, use_v_avg);
else if (libevdev_get_id_bustype(device->evdev) == BUS_BLUETOOTH)
filter = create_pointer_accelerator_filter_touchpad(dpi,
evdev_device_init_pointer_acceleration(tp->device, filter);
- /* we override the profile hooks for accel configuration with hooks
- * that don't allow selection of profiles */
- device->pointer.config.get_profiles = tp_accel_config_get_profiles;
device->pointer.config.set_profile = tp_accel_config_set_profile;
- device->pointer.config.get_profile = tp_accel_config_get_profile;
- device->pointer.config.get_default_profile = tp_accel_config_get_default_profile;
return true;
}
+static enum libinput_config_status
+tp_accel_config_set_speed(struct libinput_device *device, double speed)
+{
+ struct evdev_device *dev = evdev_device(device);
+
+ if (!filter_set_speed(dev->pointer.filter, speed))
+ return LIBINPUT_CONFIG_STATUS_INVALID;
+
+ return LIBINPUT_CONFIG_STATUS_SUCCESS;
+}
+
+static enum libinput_config_status
+tp_accel_config_set_profile(struct libinput_device *libinput_device,
+ enum libinput_config_accel_profile profile)
+{
+ struct evdev_device *device = evdev_device(libinput_device);
+ struct tp_dispatch *tp = tp_dispatch(device->dispatch);
+ struct motion_filter *filter;
+ double speed;
+
+ filter = device->pointer.filter;
+ if (filter_get_type(filter) == profile)
+ return LIBINPUT_CONFIG_STATUS_SUCCESS;
+
+ speed = filter_get_speed(filter);
+ device->pointer.filter = NULL;
+
+ if (tp_init_accel(tp, profile)) {
+ tp_accel_config_set_speed(libinput_device, speed);
+ filter_destroy(filter);
+ } else {
+ device->pointer.filter = filter;
+ return LIBINPUT_CONFIG_STATUS_UNSUPPORTED;
+ }
+
+ return LIBINPUT_CONFIG_STATUS_SUCCESS;
+}
+
static uint32_t
tp_scroll_get_methods(struct tp_dispatch *tp)
{
tp_init_hysteresis(tp);
- if (!tp_init_accel(tp))
+ if (!tp_init_accel(tp, LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE))
return false;
tp_init_tap(tp);
--- /dev/null
+/*
+ * Copyright © 2006-2009 Simon Thum
+ * Copyright © 2012 Jonas Ådahl
+ * Copyright © 2014-2015 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "filter.h"
+#include "libinput-util.h"
+#include "filter-private.h"
+
+
+#define TP_MAGIC_SLOWDOWN_FLAT 0.2968
+
+struct touchpad_accelerator_flat {
+ struct motion_filter base;
+
+ double factor;
+ int dpi;
+};
+
+static struct normalized_coords
+accelerator_filter_touchpad_flat(struct motion_filter *filter,
+ const struct device_float_coords *unaccelerated,
+ void *data, uint64_t time)
+{
+ struct touchpad_accelerator_flat *accel_filter =
+ (struct touchpad_accelerator_flat *)filter;
+ double factor; /* unitless factor */
+ struct normalized_coords accelerated;
+
+ /* You want flat acceleration, you get flat acceleration for the
+ * device */
+ factor = accel_filter->factor;
+ accelerated.x = TP_MAGIC_SLOWDOWN_FLAT * factor * unaccelerated->x;
+ accelerated.y = TP_MAGIC_SLOWDOWN_FLAT * factor * unaccelerated->y;
+
+ return accelerated;
+}
+
+static struct normalized_coords
+accelerator_filter_noop_touchpad_flat(struct motion_filter *filter,
+ const struct device_float_coords *unaccelerated,
+ void *data, uint64_t time)
+{
+ struct touchpad_accelerator_flat *accel =
+ (struct touchpad_accelerator_flat *) filter;
+ struct normalized_coords normalized;
+
+ normalized = normalize_for_dpi(unaccelerated, accel->dpi);
+ normalized.x = TP_MAGIC_SLOWDOWN_FLAT * normalized.x;
+ normalized.y = TP_MAGIC_SLOWDOWN_FLAT * normalized.y;
+
+ return normalized;
+}
+
+static bool
+accelerator_set_speed_touchpad_flat(struct motion_filter *filter,
+ double speed_adjustment)
+{
+ struct touchpad_accelerator_flat *accel_filter =
+ (struct touchpad_accelerator_flat *)filter;
+
+ assert(speed_adjustment >= -1.0 && speed_adjustment <= 1.0);
+
+ accel_filter->factor = max(0.005, 1 + speed_adjustment);
+ filter->speed_adjustment = speed_adjustment;
+
+ return true;
+}
+
+static void
+accelerator_destroy_touchpad_flat(struct motion_filter *filter)
+{
+ struct touchpad_accelerator_flat *accel =
+ (struct touchpad_accelerator_flat *) filter;
+
+ free(accel);
+}
+
+struct motion_filter_interface accelerator_interface_touchpad_flat = {
+ .type = LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT,
+ .filter = accelerator_filter_touchpad_flat,
+ .filter_constant = accelerator_filter_noop_touchpad_flat,
+ .restart = NULL,
+ .destroy = accelerator_destroy_touchpad_flat,
+ .set_speed = accelerator_set_speed_touchpad_flat,
+};
+
+struct motion_filter *
+create_pointer_accelerator_filter_touchpad_flat(int dpi)
+{
+ struct touchpad_accelerator_flat *filter;
+
+ filter = zalloc(sizeof *filter);
+ filter->base.interface = &accelerator_interface_touchpad_flat;
+ filter->dpi = dpi;
+
+ return &filter->base;
+}
uint64_t event_delta_smooth_value,
bool use_velocity_averaging);
+struct motion_filter *
+create_pointer_accelerator_filter_touchpad_flat(int dpi);
+
struct motion_filter *
create_pointer_accelerator_filter_lenovo_x230(int dpi, bool use_velocity_averaging);
}
END_TEST
-START_TEST(pointer_accel_profile_defaults_noprofile)
-{
- struct litest_device *dev = litest_current_device();
- struct libinput_device *device = dev->libinput_device;
- enum libinput_config_status status;
- enum libinput_config_accel_profile profile;
- uint32_t profiles;
-
- ck_assert(libinput_device_config_accel_is_available(device));
-
- profile = libinput_device_config_accel_get_default_profile(device);
- ck_assert_int_eq(profile, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
-
- profile = libinput_device_config_accel_get_profile(device);
- ck_assert_int_eq(profile, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
-
- profiles = libinput_device_config_accel_get_profiles(device);
- ck_assert_int_eq(profiles, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
-
- status = libinput_device_config_accel_set_profile(device,
- LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT);
- ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
- profile = libinput_device_config_accel_get_profile(device);
- ck_assert_int_eq(profile, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
-
- status = libinput_device_config_accel_set_profile(device,
- LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE);
- ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
- profile = libinput_device_config_accel_get_profile(device);
- ck_assert_int_eq(profile, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
-}
-END_TEST
-
START_TEST(pointer_accel_profile_invalid)
{
struct litest_device *dev = litest_current_device();
litest_add("pointer:accel", pointer_accel_defaults_absolute_relative, LITEST_ABSOLUTE|LITEST_RELATIVE, LITEST_ANY);
litest_add("pointer:accel", pointer_accel_direction_change, LITEST_RELATIVE, LITEST_POINTINGSTICK);
litest_add("pointer:accel", pointer_accel_profile_defaults, LITEST_RELATIVE, LITEST_TOUCHPAD);
- litest_add("pointer:accel", pointer_accel_profile_defaults_noprofile, LITEST_TOUCHPAD, LITEST_ANY);
+ litest_add("pointer:accel", pointer_accel_profile_defaults, LITEST_TOUCHPAD, LITEST_ANY);
litest_add("pointer:accel", pointer_accel_profile_invalid, LITEST_RELATIVE, LITEST_ANY);
litest_add("pointer:accel", pointer_accel_profile_noaccel, LITEST_ANY, LITEST_TOUCHPAD|LITEST_RELATIVE|LITEST_TABLET);
litest_add("pointer:accel", pointer_accel_profile_flat_motion_relative, LITEST_RELATIVE, LITEST_TOUCHPAD);
projects / platform / upstream / libinput.git / commitdiff