libinput.h File Reference
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <libudev.h>
Go to the source code of this file.
Data Structures | |
struct | libinput_interface |
libinput does not open file descriptors to devices directly, instead open_restricted() and close_restricted() are called for each path that must be opened. More... | |
Macros | |
#define | LIBINPUT_ATTRIBUTE_PRINTF(_format, _args) |
#define | LIBINPUT_ATTRIBUTE_DEPRECATED |
Typedefs | |
typedef void(* | libinput_log_handler )(struct libinput *libinput, enum libinput_log_priority priority, const char *format, va_list args) LIBINPUT_ATTRIBUTE_PRINTF(3 |
Log handler type for custom logging. More... | |
typedef void(*) voi | libinput_log_set_handler )(struct libinput *libinput, libinput_log_handler log_handler) |
Set the context's log handler. More... | |
Functions | |
int | libinput_device_tablet_pad_get_num_mode_groups (struct libinput_device *device) |
Most devices only provide a single mode group, however devices such as the Wacom Cintiq 22HD provide two mode groups. More... | |
struct libinput_tablet_pad_mode_group * | libinput_device_tablet_pad_get_mode_group (struct libinput_device *device, unsigned int index) |
The returned mode group is not refcounted and may become invalid after the next call to libinput. More... | |
unsigned int | libinput_tablet_pad_mode_group_get_index (struct libinput_tablet_pad_mode_group *group) |
The returned number is the same index as passed to libinput_device_tablet_pad_get_mode_group(). More... | |
unsigned int | libinput_tablet_pad_mode_group_get_num_modes (struct libinput_tablet_pad_mode_group *group) |
Query the mode group for the number of available modes. More... | |
unsigned int | libinput_tablet_pad_mode_group_get_mode (struct libinput_tablet_pad_mode_group *group) |
Return the current mode this mode group is in. More... | |
int | libinput_tablet_pad_mode_group_has_button (struct libinput_tablet_pad_mode_group *group, unsigned int button) |
Devices without mode switching capabilities return true for every button. More... | |
int | libinput_tablet_pad_mode_group_has_ring (struct libinput_tablet_pad_mode_group *group, unsigned int ring) |
Devices without mode switching capabilities return true for every ring. More... | |
int | libinput_tablet_pad_mode_group_has_strip (struct libinput_tablet_pad_mode_group *group, unsigned int strip) |
Devices without mode switching capabilities return true for every strip. More... | |
int | libinput_tablet_pad_mode_group_button_is_toggle (struct libinput_tablet_pad_mode_group *group, unsigned int button) |
The toggle button in a mode group is the button assigned to cycle to or directly assign a new mode when pressed. More... | |
struct libinput_tablet_pad_mode_group * | libinput_tablet_pad_mode_group_ref (struct libinput_tablet_pad_mode_group *group) |
Increase the refcount of the mode group. More... | |
struct libinput_tablet_pad_mode_group * | libinput_tablet_pad_mode_group_unref (struct libinput_tablet_pad_mode_group *group) |
Decrease the refcount of the mode group. More... | |
void | libinput_tablet_pad_mode_group_set_user_data (struct libinput_tablet_pad_mode_group *group, void *user_data) |
Set caller-specific data associated with this mode group. More... | |
void * | libinput_tablet_pad_mode_group_get_user_data (struct libinput_tablet_pad_mode_group *group) |
Get the caller-specific data associated with this mode group, if any. More... | |
void | libinput_event_destroy (struct libinput_event *event) |
Destroy the event, freeing all associated resources. More... | |
enum libinput_event_type | libinput_event_get_type (struct libinput_event *event) |
Get the type of the event. More... | |
struct libinput * | libinput_event_get_context (struct libinput_event *event) |
Get the libinput context from the event. More... | |
struct libinput_device * | libinput_event_get_device (struct libinput_event *event) |
Return the device associated with this event. More... | |
struct libinput_event_pointer * | libinput_event_get_pointer_event (struct libinput_event *event) |
Return the pointer event that is this input event. More... | |
struct libinput_event_keyboard * | libinput_event_get_keyboard_event (struct libinput_event *event) |
Return the keyboard event that is this input event. More... | |
struct libinput_event_touch * | libinput_event_get_touch_event (struct libinput_event *event) |
Return the touch event that is this input event. More... | |
struct libinput_event_gesture * | libinput_event_get_gesture_event (struct libinput_event *event) |
Return the gesture event that is this input event. More... | |
struct libinput_event_tablet_tool * | libinput_event_get_tablet_tool_event (struct libinput_event *event) |
Return the tablet tool event that is this input event. More... | |
struct libinput_event_tablet_pad * | libinput_event_get_tablet_pad_event (struct libinput_event *event) |
Return the tablet pad event that is this input event. More... | |
struct libinput_event_switch * | libinput_event_get_switch_event (struct libinput_event *event) |
Return the switch event that is this input event. More... | |
struct libinput_event_device_notify * | libinput_event_get_device_notify_event (struct libinput_event *event) |
Return the device event that is this input event. More... | |
struct libinput_event * | libinput_event_device_notify_get_base_event (struct libinput_event_device_notify *event) |
uint32_t | libinput_event_keyboard_get_time (struct libinput_event_keyboard *event) |
uint64_t | libinput_event_keyboard_get_time_usec (struct libinput_event_keyboard *event) |
uint32_t | libinput_event_keyboard_get_key (struct libinput_event_keyboard *event) |
enum libinput_key_state | libinput_event_keyboard_get_key_state (struct libinput_event_keyboard *event) |
struct libinput_event * | libinput_event_keyboard_get_base_event (struct libinput_event_keyboard *event) |
uint32_t | libinput_event_keyboard_get_seat_key_count (struct libinput_event_keyboard *event) |
For the key of a LIBINPUT_EVENT_KEYBOARD_KEY event, return the total number of keys pressed on all devices on the associated seat after the event was triggered. More... | |
uint32_t | libinput_event_pointer_get_time (struct libinput_event_pointer *event) |
uint64_t | libinput_event_pointer_get_time_usec (struct libinput_event_pointer *event) |
double | libinput_event_pointer_get_dx (struct libinput_event_pointer *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_pointer_get_dy (struct libinput_event_pointer *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_pointer_get_dx_unaccelerated (struct libinput_event_pointer *event) |
Return the relative delta of the unaccelerated motion vector of the current event. More... | |
double | libinput_event_pointer_get_dy_unaccelerated (struct libinput_event_pointer *event) |
Return the relative delta of the unaccelerated motion vector of the current event. More... | |
double | libinput_event_pointer_get_absolute_x (struct libinput_event_pointer *event) |
Return the current absolute x coordinate of the pointer event, in mm from the top left corner of the device. More... | |
double | libinput_event_pointer_get_absolute_y (struct libinput_event_pointer *event) |
Return the current absolute y coordinate of the pointer event, in mm from the top left corner of the device. More... | |
double | libinput_event_pointer_get_absolute_x_transformed (struct libinput_event_pointer *event, uint32_t width) |
Return the current absolute x coordinate of the pointer event, transformed to screen coordinates. More... | |
double | libinput_event_pointer_get_absolute_y_transformed (struct libinput_event_pointer *event, uint32_t height) |
Return the current absolute y coordinate of the pointer event, transformed to screen coordinates. More... | |
uint32_t | libinput_event_pointer_get_button (struct libinput_event_pointer *event) |
Return the button that triggered this event. More... | |
enum libinput_button_state | libinput_event_pointer_get_button_state (struct libinput_event_pointer *event) |
Return the button state that triggered this event. More... | |
uint32_t | libinput_event_pointer_get_seat_button_count (struct libinput_event_pointer *event) |
For the button of a LIBINPUT_EVENT_POINTER_BUTTON event, return the total number of buttons pressed on all devices on the associated seat after the event was triggered. More... | |
int | libinput_event_pointer_has_axis (struct libinput_event_pointer *event, enum libinput_pointer_axis axis) |
Check if the event has a valid value for the given axis. More... | |
double | libinput_event_pointer_get_axis_value (struct libinput_event_pointer *event, enum libinput_pointer_axis axis) |
Return the axis value of the given axis. More... | |
enum libinput_pointer_axis_source | libinput_event_pointer_get_axis_source (struct libinput_event_pointer *event) |
Return the source for a given axis event. More... | |
double | libinput_event_pointer_get_axis_value_discrete (struct libinput_event_pointer *event, enum libinput_pointer_axis axis) |
Return the axis value in discrete steps for a given axis event. More... | |
struct libinput_event * | libinput_event_pointer_get_base_event (struct libinput_event_pointer *event) |
uint32_t | libinput_event_touch_get_time (struct libinput_event_touch *event) |
uint64_t | libinput_event_touch_get_time_usec (struct libinput_event_touch *event) |
int32_t | libinput_event_touch_get_slot (struct libinput_event_touch *event) |
Get the slot of this touch event. More... | |
int32_t | libinput_event_touch_get_seat_slot (struct libinput_event_touch *event) |
Get the seat slot of the touch event. More... | |
double | libinput_event_touch_get_x (struct libinput_event_touch *event) |
Return the current absolute x coordinate of the touch event, in mm from the top left corner of the device. More... | |
double | libinput_event_touch_get_y (struct libinput_event_touch *event) |
Return the current absolute y coordinate of the touch event, in mm from the top left corner of the device. More... | |
double | libinput_event_touch_get_x_transformed (struct libinput_event_touch *event, uint32_t width) |
Return the current absolute x coordinate of the touch event, transformed to screen coordinates. More... | |
double | libinput_event_touch_get_y_transformed (struct libinput_event_touch *event, uint32_t height) |
Return the current absolute y coordinate of the touch event, transformed to screen coordinates. More... | |
struct libinput_event * | libinput_event_touch_get_base_event (struct libinput_event_touch *event) |
uint32_t | libinput_event_gesture_get_time (struct libinput_event_gesture *event) |
uint64_t | libinput_event_gesture_get_time_usec (struct libinput_event_gesture *event) |
struct libinput_event * | libinput_event_gesture_get_base_event (struct libinput_event_gesture *event) |
int | libinput_event_gesture_get_finger_count (struct libinput_event_gesture *event) |
Return the number of fingers used for a gesture. More... | |
int | libinput_event_gesture_get_cancelled (struct libinput_event_gesture *event) |
Return if the gesture ended normally, or if it was cancelled. More... | |
double | libinput_event_gesture_get_dx (struct libinput_event_gesture *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_gesture_get_dy (struct libinput_event_gesture *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_gesture_get_dx_unaccelerated (struct libinput_event_gesture *event) |
Return the relative delta of the unaccelerated motion vector of the current event. More... | |
double | libinput_event_gesture_get_dy_unaccelerated (struct libinput_event_gesture *event) |
Return the relative delta of the unaccelerated motion vector of the current event. More... | |
double | libinput_event_gesture_get_scale (struct libinput_event_gesture *event) |
Return the absolute scale of a pinch gesture, the scale is the division of the current distance between the fingers and the distance at the start of the gesture. More... | |
double | libinput_event_gesture_get_angle_delta (struct libinput_event_gesture *event) |
Return the angle delta in degrees between the last and the current LIBINPUT_EVENT_GESTURE_PINCH_UPDATE event. More... | |
struct libinput_event * | libinput_event_tablet_tool_get_base_event (struct libinput_event_tablet_tool *event) |
int | libinput_event_tablet_tool_x_has_changed (struct libinput_event_tablet_tool *event) |
Check if the x axis was updated in this event. More... | |
int | libinput_event_tablet_tool_y_has_changed (struct libinput_event_tablet_tool *event) |
Check if the y axis was updated in this event. More... | |
int | libinput_event_tablet_tool_pressure_has_changed (struct libinput_event_tablet_tool *event) |
Check if the pressure axis was updated in this event. More... | |
int | libinput_event_tablet_tool_distance_has_changed (struct libinput_event_tablet_tool *event) |
Check if the distance axis was updated in this event. More... | |
int | libinput_event_tablet_tool_tilt_x_has_changed (struct libinput_event_tablet_tool *event) |
Check if the tilt x axis was updated in this event. More... | |
int | libinput_event_tablet_tool_tilt_y_has_changed (struct libinput_event_tablet_tool *event) |
Check if the tilt y axis was updated in this event. More... | |
int | libinput_event_tablet_tool_rotation_has_changed (struct libinput_event_tablet_tool *event) |
Check if the z-rotation axis was updated in this event. More... | |
int | libinput_event_tablet_tool_slider_has_changed (struct libinput_event_tablet_tool *event) |
Check if the slider axis was updated in this event. More... | |
int | libinput_event_tablet_tool_wheel_has_changed (struct libinput_event_tablet_tool *event) |
Check if the wheel axis was updated in this event. More... | |
double | libinput_event_tablet_tool_get_x (struct libinput_event_tablet_tool *event) |
Returns the X coordinate of the tablet tool, in mm from the top left corner of the tablet in its current logical orientation. More... | |
double | libinput_event_tablet_tool_get_y (struct libinput_event_tablet_tool *event) |
Returns the Y coordinate of the tablet tool, in mm from the top left corner of the tablet in its current logical orientation. More... | |
double | libinput_event_tablet_tool_get_dx (struct libinput_event_tablet_tool *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_tablet_tool_get_dy (struct libinput_event_tablet_tool *event) |
Return the delta between the last event and the current event. More... | |
double | libinput_event_tablet_tool_get_pressure (struct libinput_event_tablet_tool *event) |
Returns the current pressure being applied on the tool in use, normalized to the range [0, 1]. More... | |
double | libinput_event_tablet_tool_get_distance (struct libinput_event_tablet_tool *event) |
Returns the current distance from the tablet's sensor, normalized to the range [0, 1]. More... | |
double | libinput_event_tablet_tool_get_tilt_x (struct libinput_event_tablet_tool *event) |
Returns the current tilt along the X axis of the tablet's current logical orientation, in degrees off the tablet's z axis. More... | |
double | libinput_event_tablet_tool_get_tilt_y (struct libinput_event_tablet_tool *event) |
Returns the current tilt along the Y axis of the tablet's current logical orientation, in degrees off the tablet's z axis. More... | |
double | libinput_event_tablet_tool_get_rotation (struct libinput_event_tablet_tool *event) |
Returns the current z rotation of the tool in degrees, clockwise from the tool's logical neutral position. More... | |
double | libinput_event_tablet_tool_get_slider_position (struct libinput_event_tablet_tool *event) |
Returns the current position of the slider on the tool, normalized to the range [-1, 1]. More... | |
double | libinput_event_tablet_tool_get_wheel_delta (struct libinput_event_tablet_tool *event) |
Return the delta for the wheel in degrees. More... | |
int | libinput_event_tablet_tool_get_wheel_delta_discrete (struct libinput_event_tablet_tool *event) |
Return the delta for the wheel in discrete steps (e.g. More... | |
double | libinput_event_tablet_tool_get_x_transformed (struct libinput_event_tablet_tool *event, uint32_t width) |
Return the current absolute x coordinate of the tablet tool event, transformed to screen coordinates. More... | |
double | libinput_event_tablet_tool_get_y_transformed (struct libinput_event_tablet_tool *event, uint32_t height) |
Return the current absolute y coordinate of the tablet tool event, transformed to screen coordinates. More... | |
struct libinput_tablet_tool * | libinput_event_tablet_tool_get_tool (struct libinput_event_tablet_tool *event) |
Returns the tool that was in use during this event. More... | |
enum libinput_tablet_tool_proximity_state | libinput_event_tablet_tool_get_proximity_state (struct libinput_event_tablet_tool *event) |
Returns the new proximity state of a tool from a proximity event. More... | |
enum libinput_tablet_tool_tip_state | libinput_event_tablet_tool_get_tip_state (struct libinput_event_tablet_tool *event) |
Returns the new tip state of a tool from a tip event. More... | |
uint32_t | libinput_event_tablet_tool_get_button (struct libinput_event_tablet_tool *event) |
Return the button that triggered this event. More... | |
enum libinput_button_state | libinput_event_tablet_tool_get_button_state (struct libinput_event_tablet_tool *event) |
Return the button state of the event. More... | |
uint32_t | libinput_event_tablet_tool_get_seat_button_count (struct libinput_event_tablet_tool *event) |
For the button of a LIBINPUT_EVENT_TABLET_TOOL_BUTTON event, return the total number of buttons pressed on all devices on the associated seat after the the event was triggered. More... | |
uint32_t | libinput_event_tablet_tool_get_time (struct libinput_event_tablet_tool *event) |
uint64_t | libinput_event_tablet_tool_get_time_usec (struct libinput_event_tablet_tool *event) |
enum libinput_tablet_tool_type | libinput_tablet_tool_get_type (struct libinput_tablet_tool *tool) |
Return the high-level tool type for a tool object. More... | |
uint64_t | libinput_tablet_tool_get_tool_id (struct libinput_tablet_tool *tool) |
Return the tool ID for a tool object. More... | |
struct libinput_tablet_tool * | libinput_tablet_tool_ref (struct libinput_tablet_tool *tool) |
Increment the reference count of the tool by one. More... | |
struct libinput_tablet_tool * | libinput_tablet_tool_unref (struct libinput_tablet_tool *tool) |
Decrement the reference count of the tool by one. More... | |
int | libinput_tablet_tool_has_pressure (struct libinput_tablet_tool *tool) |
Return whether the tablet tool supports pressure. More... | |
int | libinput_tablet_tool_has_distance (struct libinput_tablet_tool *tool) |
Return whether the tablet tool supports distance. More... | |
int | libinput_tablet_tool_has_tilt (struct libinput_tablet_tool *tool) |
Return whether the tablet tool supports tilt. More... | |
int | libinput_tablet_tool_has_rotation (struct libinput_tablet_tool *tool) |
Return whether the tablet tool supports z-rotation. More... | |
int | libinput_tablet_tool_has_slider (struct libinput_tablet_tool *tool) |
Return whether the tablet tool has a slider axis. More... | |
int | libinput_tablet_tool_has_wheel (struct libinput_tablet_tool *tool) |
Return whether the tablet tool has a relative wheel. More... | |
int | libinput_tablet_tool_has_button (struct libinput_tablet_tool *tool, uint32_t code) |
Check if a tablet tool has a button with the passed-in code (see linux/input.h). More... | |
int | libinput_tablet_tool_is_unique (struct libinput_tablet_tool *tool) |
Return nonzero if the physical tool can be uniquely identified by libinput, or nonzero otherwise. More... | |
uint64_t | libinput_tablet_tool_get_serial (struct libinput_tablet_tool *tool) |
Return the serial number of a tool. More... | |
void * | libinput_tablet_tool_get_user_data (struct libinput_tablet_tool *tool) |
Return the user data associated with a tool object. More... | |
void | libinput_tablet_tool_set_user_data (struct libinput_tablet_tool *tool, void *user_data) |
Set the user data associated with a tool object, if any. More... | |
struct libinput_event * | libinput_event_tablet_pad_get_base_event (struct libinput_event_tablet_pad *event) |
double | libinput_event_tablet_pad_get_ring_position (struct libinput_event_tablet_pad *event) |
Returns the current position of the ring, in degrees counterclockwise from the northern-most point of the ring in the tablet's current logical orientation. More... | |
unsigned int | libinput_event_tablet_pad_get_ring_number (struct libinput_event_tablet_pad *event) |
Returns the number of the ring that has changed state, with 0 being the first ring. More... | |
enum libinput_tablet_pad_ring_axis_source | libinput_event_tablet_pad_get_ring_source (struct libinput_event_tablet_pad *event) |
Returns the source of the interaction with the ring. More... | |
double | libinput_event_tablet_pad_get_strip_position (struct libinput_event_tablet_pad *event) |
Returns the current position of the strip, normalized to the range [0, 1], with 0 being the top/left-most point in the tablet's current logical orientation. More... | |
unsigned int | libinput_event_tablet_pad_get_strip_number (struct libinput_event_tablet_pad *event) |
Returns the number of the strip that has changed state, with 0 being the first strip. More... | |
enum libinput_tablet_pad_strip_axis_source | libinput_event_tablet_pad_get_strip_source (struct libinput_event_tablet_pad *event) |
Returns the source of the interaction with the strip. More... | |
uint32_t | libinput_event_tablet_pad_get_button_number (struct libinput_event_tablet_pad *event) |
Return the button number that triggered this event, starting at 0. More... | |
enum libinput_button_state | libinput_event_tablet_pad_get_button_state (struct libinput_event_tablet_pad *event) |
Return the button state of the event. More... | |
unsigned int | libinput_event_tablet_pad_get_mode (struct libinput_event_tablet_pad *event) |
Returns the mode the button, ring, or strip that triggered this event is in, at the time of the event. More... | |
struct libinput_tablet_pad_mode_group * | libinput_event_tablet_pad_get_mode_group (struct libinput_event_tablet_pad *event) |
Returns the mode group that the button, ring, or strip that triggered this event is considered in. More... | |
uint32_t | libinput_event_tablet_pad_get_time (struct libinput_event_tablet_pad *event) |
uint64_t | libinput_event_tablet_pad_get_time_usec (struct libinput_event_tablet_pad *event) |
enum libinput_switch | libinput_event_switch_get_switch (struct libinput_event_switch *event) |
Return the switch that triggered this event. More... | |
enum libinput_switch_state | libinput_event_switch_get_switch_state (struct libinput_event_switch *event) |
Return the switch state that triggered this event. More... | |
struct libinput_event * | libinput_event_switch_get_base_event (struct libinput_event_switch *event) |
uint32_t | libinput_event_switch_get_time (struct libinput_event_switch *event) |
uint64_t | libinput_event_switch_get_time_usec (struct libinput_event_switch *event) |
struct libinput * | libinput_udev_create_context (const struct libinput_interface *interface, void *user_data, struct udev *udev) |
Create a new libinput context from udev. More... | |
int | libinput_udev_assign_seat (struct libinput *libinput, const char *seat_id) |
Assign a seat to this libinput context. More... | |
struct libinput * | libinput_path_create_context (const struct libinput_interface *interface, void *user_data) |
Create a new libinput context that requires the caller to manually add or remove devices with libinput_path_add_device() and libinput_path_remove_device(). More... | |
struct libinput_device * | libinput_path_add_device (struct libinput *libinput, const char *path) |
Add a device to a libinput context initialized with libinput_path_create_context(). More... | |
void | libinput_path_remove_device (struct libinput_device *device) |
Remove a device from a libinput context initialized with libinput_path_create_context() or added to such a context with libinput_path_add_device(). More... | |
int | libinput_get_fd (struct libinput *libinput) |
libinput keeps a single file descriptor for all events. More... | |
int | libinput_dispatch (struct libinput *libinput) |
Main event dispatchment function. More... | |
struct libinput_event * | libinput_get_event (struct libinput *libinput) |
Retrieve the next event from libinput's internal event queue. More... | |
enum libinput_event_type | libinput_next_event_type (struct libinput *libinput) |
Return the type of the next event in the internal queue. More... | |
void | libinput_set_user_data (struct libinput *libinput, void *user_data) |
Set caller-specific data associated with this context. More... | |
void * | libinput_get_user_data (struct libinput *libinput) |
Get the caller-specific data associated with this context, if any. More... | |
int | libinput_resume (struct libinput *libinput) |
Resume a suspended libinput context. More... | |
void | libinput_suspend (struct libinput *libinput) |
Suspend monitoring for new devices and close existing devices. More... | |
struct libinput * | libinput_ref (struct libinput *libinput) |
Add a reference to the context. More... | |
struct libinput * | libinput_unref (struct libinput *libinput) |
Dereference the libinput context. More... | |
void | libinput_log_set_priority (struct libinput *libinput, enum libinput_log_priority priority) |
Set the log priority for the libinput context. More... | |
enum libinput_log_priority | libinput_log_get_priority (const struct libinput *libinput) |
Get the context's log priority. More... | |
struct libinput_seat * | libinput_seat_ref (struct libinput_seat *seat) |
Increase the refcount of the seat. More... | |
struct libinput_seat * | libinput_seat_unref (struct libinput_seat *seat) |
Decrease the refcount of the seat. More... | |
void | libinput_seat_set_user_data (struct libinput_seat *seat, void *user_data) |
Set caller-specific data associated with this seat. More... | |
void * | libinput_seat_get_user_data (struct libinput_seat *seat) |
Get the caller-specific data associated with this seat, if any. More... | |
struct libinput * | libinput_seat_get_context (struct libinput_seat *seat) |
Get the libinput context from the seat. More... | |
const char * | libinput_seat_get_physical_name (struct libinput_seat *seat) |
Return the physical name of the seat. More... | |
const char * | libinput_seat_get_logical_name (struct libinput_seat *seat) |
Return the logical name of the seat. More... | |
struct libinput_device * | libinput_device_ref (struct libinput_device *device) |
Increase the refcount of the input device. More... | |
struct libinput_device * | libinput_device_unref (struct libinput_device *device) |
Decrease the refcount of the input device. More... | |
void | libinput_device_set_user_data (struct libinput_device *device, void *user_data) |
Set caller-specific data associated with this input device. More... | |
void * | libinput_device_get_user_data (struct libinput_device *device) |
Get the caller-specific data associated with this input device, if any. More... | |
struct libinput * | libinput_device_get_context (struct libinput_device *device) |
Get the libinput context from the device. More... | |
struct libinput_device_group * | libinput_device_get_device_group (struct libinput_device *device) |
Get the device group this device is assigned to. More... | |
const char * | libinput_device_get_sysname (struct libinput_device *device) |
Get the system name of the device. More... | |
const char * | libinput_device_get_name (struct libinput_device *device) |
The descriptive device name as advertised by the kernel and/or the hardware itself. More... | |
unsigned int | libinput_device_get_id_product (struct libinput_device *device) |
Get the product ID for this device. More... | |
unsigned int | libinput_device_get_id_vendor (struct libinput_device *device) |
Get the vendor ID for this device. More... | |
const char * | libinput_device_get_output_name (struct libinput_device *device) |
A device may be mapped to a single output, or all available outputs. More... | |
struct libinput_seat * | libinput_device_get_seat (struct libinput_device *device) |
Get the seat associated with this input device. More... | |
int | libinput_device_set_seat_logical_name (struct libinput_device *device, const char *name) |
Change the logical seat associated with this device by removing the device and adding it to the new seat. More... | |
struct udev_device * | libinput_device_get_udev_device (struct libinput_device *device) |
Return a udev handle to the device that is this libinput device, if any. More... | |
void | libinput_device_led_update (struct libinput_device *device, enum libinput_led leds) |
Update the LEDs on the device, if any. More... | |
int | libinput_device_has_capability (struct libinput_device *device, enum libinput_device_capability capability) |
Check if the given device has the specified capability. More... | |
int | libinput_device_get_size (struct libinput_device *device, double *width, double *height) |
Get the physical size of a device in mm, where meaningful. More... | |
int | libinput_device_pointer_has_button (struct libinput_device *device, uint32_t code) |
Check if a LIBINPUT_DEVICE_CAP_POINTER device has a button with the given code (see linux/input.h). More... | |
int | libinput_device_keyboard_has_key (struct libinput_device *device, uint32_t code) |
Check if a LIBINPUT_DEVICE_CAP_KEYBOARD device has a key with the given code (see linux/input.h). More... | |
int | libinput_device_touch_get_touch_count (struct libinput_device *device) |
Check how many touches a LIBINPUT_DEVICE_CAP_TOUCH device supports simultaneously. More... | |
int | libinput_device_switch_has_switch (struct libinput_device *device, enum libinput_switch sw) |
Check if a LIBINPUT_DEVICE_CAP_SWITCH device has a switch of the given type. More... | |
int | libinput_device_tablet_pad_get_num_buttons (struct libinput_device *device) |
Return the number of buttons on a device with the LIBINPUT_DEVICE_CAP_TABLET_PAD capability. More... | |
int | libinput_device_tablet_pad_get_num_rings (struct libinput_device *device) |
Return the number of rings a device with the LIBINPUT_DEVICE_CAP_TABLET_PAD capability provides. More... | |
int | libinput_device_tablet_pad_get_num_strips (struct libinput_device *device) |
Return the number of strips a device with the LIBINPUT_DEVICE_CAP_TABLET_PAD capability provides. More... | |
struct libinput_device_group * | libinput_device_group_ref (struct libinput_device_group *group) |
Increase the refcount of the device group. More... | |
struct libinput_device_group * | libinput_device_group_unref (struct libinput_device_group *group) |
Decrease the refcount of the device group. More... | |
void | libinput_device_group_set_user_data (struct libinput_device_group *group, void *user_data) |
Set caller-specific data associated with this device group. More... | |
void * | libinput_device_group_get_user_data (struct libinput_device_group *group) |
Get the caller-specific data associated with this input device group, if any. More... | |
const char * | libinput_config_status_to_str (enum libinput_config_status status) |
Return a string describing the error. More... | |
int | libinput_device_config_tap_get_finger_count (struct libinput_device *device) |
Check if the device supports tap-to-click and how many fingers can be used for tapping. More... | |
enum libinput_config_status | libinput_device_config_tap_set_enabled (struct libinput_device *device, enum libinput_config_tap_state enable) |
Enable or disable tap-to-click on this device, with a default mapping of 1, 2, 3 finger tap mapping to left, right, middle click, respectively. More... | |
enum libinput_config_tap_state | libinput_device_config_tap_get_enabled (struct libinput_device *device) |
Check if tap-to-click is enabled on this device. More... | |
enum libinput_config_tap_state | libinput_device_config_tap_get_default_enabled (struct libinput_device *device) |
Return the default setting for whether tap-to-click is enabled on this device. More... | |
enum libinput_config_status | libinput_device_config_tap_set_button_map (struct libinput_device *device, enum libinput_config_tap_button_map map) |
Set the finger number to button number mapping for tap-to-click. More... | |
enum libinput_config_tap_button_map | libinput_device_config_tap_get_button_map (struct libinput_device *device) |
Get the finger number to button number mapping for tap-to-click. More... | |
enum libinput_config_tap_button_map | libinput_device_config_tap_get_default_button_map (struct libinput_device *device) |
Get the default finger number to button number mapping for tap-to-click. More... | |
enum libinput_config_status | libinput_device_config_tap_set_drag_enabled (struct libinput_device *device, enum libinput_config_drag_state enable) |
Enable or disable tap-and-drag on this device. More... | |
enum libinput_config_drag_state | libinput_device_config_tap_get_drag_enabled (struct libinput_device *device) |
Return whether tap-and-drag is enabled or disabled on this device. More... | |
enum libinput_config_drag_state | libinput_device_config_tap_get_default_drag_enabled (struct libinput_device *device) |
Return whether tap-and-drag is enabled or disabled by default on this device. More... | |
enum libinput_config_status | libinput_device_config_tap_set_drag_lock_enabled (struct libinput_device *device, enum libinput_config_drag_lock_state enable) |
Enable or disable drag-lock during tapping on this device. More... | |
enum libinput_config_drag_lock_state | libinput_device_config_tap_get_drag_lock_enabled (struct libinput_device *device) |
Check if drag-lock during tapping is enabled on this device. More... | |
enum libinput_config_drag_lock_state | libinput_device_config_tap_get_default_drag_lock_enabled (struct libinput_device *device) |
Check if drag-lock during tapping is enabled by default on this device. More... | |
int | libinput_device_config_calibration_has_matrix (struct libinput_device *device) |
Check if the device can be calibrated via a calibration matrix. More... | |
enum libinput_config_status | libinput_device_config_calibration_set_matrix (struct libinput_device *device, const float matrix[6]) |
Apply the 3x3 transformation matrix to absolute device coordinates. More... | |
int | libinput_device_config_calibration_get_matrix (struct libinput_device *device, float matrix[6]) |
Return the current calibration matrix for this device. More... | |
int | libinput_device_config_calibration_get_default_matrix (struct libinput_device *device, float matrix[6]) |
Return the default calibration matrix for this device. More... | |
uint32_t | libinput_device_config_send_events_get_modes (struct libinput_device *device) |
Return the possible send-event modes for this device. More... | |
enum libinput_config_status | libinput_device_config_send_events_set_mode (struct libinput_device *device, uint32_t mode) |
Set the send-event mode for this device. More... | |
uint32_t | libinput_device_config_send_events_get_mode (struct libinput_device *device) |
Get the send-event mode for this device. More... | |
uint32_t | libinput_device_config_send_events_get_default_mode (struct libinput_device *device) |
Get the default send-event mode for this device. More... | |
int | libinput_device_config_accel_is_available (struct libinput_device *device) |
Check if a device uses libinput-internal pointer-acceleration. More... | |
enum libinput_config_status | libinput_device_config_accel_set_speed (struct libinput_device *device, double speed) |
Set the pointer acceleration speed of this pointer device within a range of [-1, 1], where 0 is the default acceleration for this device, -1 is the slowest acceleration and 1 is the maximum acceleration available on this device. More... | |
double | libinput_device_config_accel_get_speed (struct libinput_device *device) |
Get the current pointer acceleration setting for this pointer device. More... | |
double | libinput_device_config_accel_get_default_speed (struct libinput_device *device) |
Return the default speed setting for this device, normalized to a range of [-1, 1]. More... | |
uint32_t | libinput_device_config_accel_get_profiles (struct libinput_device *device) |
Returns a bitmask of the configurable acceleration modes available on this device. More... | |
enum libinput_config_status | libinput_device_config_accel_set_profile (struct libinput_device *device, enum libinput_config_accel_profile mode) |
Set the pointer acceleration profile of this pointer device to the given mode. More... | |
enum libinput_config_accel_profile | libinput_device_config_accel_get_profile (struct libinput_device *device) |
Get the current pointer acceleration profile for this pointer device. More... | |
enum libinput_config_accel_profile | libinput_device_config_accel_get_default_profile (struct libinput_device *device) |
Return the default pointer acceleration profile for this pointer device. More... | |
int | libinput_device_config_scroll_has_natural_scroll (struct libinput_device *device) |
Return non-zero if the device supports "natural scrolling". More... | |
enum libinput_config_status | libinput_device_config_scroll_set_natural_scroll_enabled (struct libinput_device *device, int enable) |
Enable or disable natural scrolling on the device. More... | |
int | libinput_device_config_scroll_get_natural_scroll_enabled (struct libinput_device *device) |
Get the current mode for scrolling on this device. More... | |
int | libinput_device_config_scroll_get_default_natural_scroll_enabled (struct libinput_device *device) |
Get the default mode for scrolling on this device. More... | |
int | libinput_device_config_left_handed_is_available (struct libinput_device *device) |
Check if a device has a configuration that supports left-handed usage. More... | |
enum libinput_config_status | libinput_device_config_left_handed_set (struct libinput_device *device, int left_handed) |
Set the left-handed configuration of the device. More... | |
int | libinput_device_config_left_handed_get (struct libinput_device *device) |
Get the current left-handed configuration of the device. More... | |
int | libinput_device_config_left_handed_get_default (struct libinput_device *device) |
Get the default left-handed configuration of the device. More... | |
uint32_t | libinput_device_config_click_get_methods (struct libinput_device *device) |
Check which button click methods a device supports. More... | |
enum libinput_config_status | libinput_device_config_click_set_method (struct libinput_device *device, enum libinput_config_click_method method) |
Set the button click method for this device. More... | |
enum libinput_config_click_method | libinput_device_config_click_get_method (struct libinput_device *device) |
Get the button click method for this device. More... | |
enum libinput_config_click_method | libinput_device_config_click_get_default_method (struct libinput_device *device) |
Get the default button click method for this device. More... | |
int | libinput_device_config_middle_emulation_is_available (struct libinput_device *device) |
Check if middle mouse button emulation configuration is available on this device. More... | |
enum libinput_config_status | libinput_device_config_middle_emulation_set_enabled (struct libinput_device *device, enum libinput_config_middle_emulation_state enable) |
Enable or disable middle button emulation on this device. More... | |
enum libinput_config_middle_emulation_state | libinput_device_config_middle_emulation_get_enabled (struct libinput_device *device) |
Check if configurable middle button emulation is enabled on this device. More... | |
enum libinput_config_middle_emulation_state | libinput_device_config_middle_emulation_get_default_enabled (struct libinput_device *device) |
Check if configurable middle button emulation is enabled by default on this device. More... | |
uint32_t | libinput_device_config_scroll_get_methods (struct libinput_device *device) |
Check which scroll methods a device supports. More... | |
enum libinput_config_status | libinput_device_config_scroll_set_method (struct libinput_device *device, enum libinput_config_scroll_method method) |
Set the scroll method for this device. More... | |
enum libinput_config_scroll_method | libinput_device_config_scroll_get_method (struct libinput_device *device) |
Get the scroll method for this device. More... | |
enum libinput_config_scroll_method | libinput_device_config_scroll_get_default_method (struct libinput_device *device) |
Get the default scroll method for this device. More... | |
enum libinput_config_status | libinput_device_config_scroll_set_button (struct libinput_device *device, uint32_t button) |
Set the button for the LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN method for this device. More... | |
uint32_t | libinput_device_config_scroll_get_button (struct libinput_device *device) |
Get the button for the LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN method for this device. More... | |
uint32_t | libinput_device_config_scroll_get_default_button (struct libinput_device *device) |
Get the default button for the LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN method for this device. More... | |
int | libinput_device_config_dwt_is_available (struct libinput_device *device) |
Check if this device supports configurable disable-while-typing feature. More... | |
enum libinput_config_status | libinput_device_config_dwt_set_enabled (struct libinput_device *device, enum libinput_config_dwt_state enable) |
Enable or disable the disable-while-typing feature. More... | |
enum libinput_config_dwt_state | libinput_device_config_dwt_get_enabled (struct libinput_device *device) |
Check if the disable-while typing feature is currently enabled on this device. More... | |
enum libinput_config_dwt_state | libinput_device_config_dwt_get_default_enabled (struct libinput_device *device) |
Check if the disable-while typing feature is enabled on this device by default. More... | |
int | libinput_device_config_rotation_is_available (struct libinput_device *device) |
Check whether a device can have a custom rotation applied. More... | |
enum libinput_config_status | libinput_device_config_rotation_set_angle (struct libinput_device *device, unsigned int degrees_cw) |
Set the rotation of a device in degrees clockwise off the logical neutral position. More... | |
unsigned int | libinput_device_config_rotation_get_angle (struct libinput_device *device) |
Get the current rotation of a device in degrees clockwise off the logical neutral position. More... | |
unsigned int | libinput_device_config_rotation_get_default_angle (struct libinput_device *device) |
Get the default rotation of a device in degrees clockwise off the logical neutral position. More... | |
Macro Definition Documentation
#define LIBINPUT_ATTRIBUTE_DEPRECATED |
#define LIBINPUT_ATTRIBUTE_PRINTF | ( | _format, | |
_args | |||
) |