diff options
Diffstat (limited to 'src/libinput.h')
| -rw-r--r-- | src/libinput.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/libinput.h b/src/libinput.h index 857dcdfa..828cf6b4 100644 --- a/src/libinput.h +++ b/src/libinput.h @@ -4494,12 +4494,6 @@ libinput_device_config_accel_is_available(struct libinput_device *device); * range. libinput picks the semantically closest acceleration step if the * requested value does not match a discrete setting. * - * If the current acceleration profile is @ref - * LIBINPUT_CONFIG_ACCEL_PROFILE_DEVICE_SPEED_CURVE, the behavior of the - * device will not change but future calls to - * libinput_device_config_accel_get_speed() will reflect the updated speed - * setting. - * * @param device The device to configure * @param speed The normalized speed, in a range of [-1, 1] * @@ -4550,44 +4544,6 @@ libinput_device_config_accel_get_default_speed(struct libinput_device *device); /** * @ingroup config - * - * Sets a curve point on the custom acceleration function for this device. - * This function must be called after setting the type of the acceleration - * to @ref LIBINPUT_CONFIG_ACCEL_PROFILE_DEVICE_SPEED_CURVE and sets - * exactly one point on the device's acceleration curve. - * - * This function must be called multiple times to define a full acceleration - * curve. libinput uses linear interpolation between each defined curve - * point to calculate the appropriate factor. Any speed below or above the - * lowest or highest point defined is capped to the factor at the lowest or - * highest point, respectively. See @ref ptraccel-device-speed for a - * detailed explanation on this behavior. - * - * The behavior of the acceleration function depends on the type of the - * profile: - * - @ref LIBINPUT_CONFIG_ACCEL_PROFILE_DEVICE_SPEED_CURVE : the input data - * a is velocity in device units per millisecond, f(a) is a unitless - * factor. This factor is applied to the incoming delta so that a delta - * (x, y) is accelerated to the delta (f(a) * x, f(a) *y). The velocity - * is calculated by libinput based on the current and previous deltas and - * their timestamps. See @ref ptraccel-device-speed for details. - * - * @note libinput has a maximum limit for how many curve points may be set - * and will quietly drop curve points exceeding this limit. This limit is - * not expected to be hit by any reasonable caller. - * - * Submitting a curve point with the same value as a previous curve point - * overwrites that value. There is no facility to remove curve points, - * switch the device to a different profile and back again to reset. - * - * @return 0 on success or nonzero otherwise - */ -enum libinput_config_status -libinput_device_config_accel_set_curve_point(struct libinput_device *device, - double a, double fa); - -/** - * @ingroup config */ enum libinput_config_accel_profile { /** @@ -4609,11 +4565,6 @@ enum libinput_config_accel_profile { * on the input speed. This is the default profile for most devices. */ LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE = (1 << 1), - /** - * A custom user-provided profile. See - * libinput_acceleration_profile_set_curve_point() for details. - */ - LIBINPUT_CONFIG_ACCEL_PROFILE_DEVICE_SPEED_CURVE = (1 << 2), }; /** @@ -4635,13 +4586,6 @@ libinput_device_config_accel_get_profiles(struct libinput_device *device); * Set the pointer acceleration profile of this pointer device to the given * mode. * - * If the given profile is - * @ref LIBINPUT_CONFIG_ACCEL_PROFILE_DEVICE_SPEED_CURVE and it is - * different to the current profile, the acceleration curve is reset to an - * implementation-defined curve. The caller should call - * libinput_device_config_accel_set_curve_point() to - * define the curve points of the acceleration profile. - * * @param device The device to configure * @param mode The mode to set the device to. * |