162 struct libinput_device;
163 struct libinput_seat;
165 struct libinput_event;
166 struct libinput_event_device_notify;
167 struct libinput_event_keyboard;
168 struct libinput_event_pointer;
202 u.i = ((1023LL + 44LL) << 52) + (1LL << 51) + f;
204 return u.d - (3LL << 43);
269 struct libinput_device *
282 struct libinput_event_pointer *
295 struct libinput_event_keyboard *
322 struct libinput_event_device_notify *
330 struct libinput_event *
370 struct libinput_event *
387 struct libinput_event_keyboard *event);
493 struct libinput_event_pointer *event,
515 struct libinput_event_pointer *event,
562 struct libinput_event_pointer *event);
607 struct libinput_event *
736 struct libinput_event *
793 const char *seat_id);
835 struct libinput_device *
898 struct libinput_event *
1008 const char *format, va_list args);
1232 struct libinput_seat *
1263 char *keys,
size_t size);
1280 float calibration[6]);
const char * libinput_seat_get_physical_name(struct libinput_seat *seat)
Return the physical name of the seat.
enum libinput_log_priority libinput_log_get_priority(void)
Get the global log priority.
Definition: libinput.h:67
uint32_t libinput_event_pointer_get_button(struct libinput_event_pointer *event)
Return the button that triggered this event.
Definition: libinput.h:152
int libinput_dispatch(struct libinput *libinput)
Main event dispatchment function.
void libinput_log_set_priority(enum libinput_log_priority priority)
Set the global log priority.
void libinput_log_set_handler(libinput_log_handler log_handler, void *user_data)
Set the global log handler.
Definition: libinput.h:148
libinput_led
Mask reflecting LEDs on a device.
Definition: libinput.h:86
Definition: libinput.h:150
int32_t libinput_event_touch_get_slot(struct libinput_event_touch *event)
Get the slot of this touch event.
Definition: libinput.h:77
void * libinput_device_get_user_data(struct libinput_device *device)
Get the caller-specific data associated with this input device, if any.
Signals the end of a set of touchpoints at one device sample time.
Definition: libinput.h:158
static double li_fixed_to_double(li_fixed_t f)
Convert li_fixed_t to a double.
Definition: libinput.h:195
Definition: libinput.h:89
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 de...
void * libinput_seat_get_user_data(struct libinput_seat *seat)
Get the caller-specific data associated with this seat, if any.
struct libinput_event * libinput_event_device_notify_get_base_event(struct libinput_event_device_notify *event)
void libinput_seat_ref(struct libinput_seat *seat)
Increase the refcount of the seat.
void libinput_seat_unref(struct libinput_seat *seat)
Decrease the refcount of the seat.
static int li_fixed_to_int(li_fixed_t f)
Convert li_fixed_t to a int.
Definition: libinput.h:216
Definition: libinput.h:143
Signals that a device has been added to the context.
Definition: libinput.h:135
Definition: libinput.h:145
int32_t li_fixed_t
libinput 24.8 fixed point real number.
Definition: libinput.h:46
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 s...
Signals that a device has been removed.
Definition: libinput.h:141
void libinput_device_calibrate(struct libinput_device *device, float calibration[6])
Apply the 3x3 transformation matrix to absolute device coordinates.
li_fixed_t libinput_event_pointer_get_absolute_y(struct libinput_event_pointer *event)
Return the current absolute y coordinate of the pointer event.
li_fixed_t 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...
uint32_t libinput_event_touch_get_time(struct libinput_event_touch *event)
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 o...
Definition: libinput.h:147
struct libinput_event_device_notify * libinput_event_get_device_notify_event(struct libinput_event *event)
Return the device event that is this input event.
libinput_pointer_axis
Axes on a device that are not x or y coordinates.
Definition: libinput.h:109
Definition: libinput.h:65
struct libinput * libinput_udev_create_for_seat(const struct libinput_interface *interface, void *user_data, struct udev *udev, const char *seat_id)
Create a new libinput context from udev, for input devices matching the given seat ID...
libinput_device_capability
Capabilities on a device.
Definition: libinput.h:64
Definition: libinput.h:151
int32_t libinput_event_touch_get_seat_slot(struct libinput_event_touch *event)
Get the seat slot of the touch event.
void libinput_device_led_update(struct libinput_device *device, enum libinput_led leds)
Update the LEDs on the device, if any.
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().
struct libinput * libinput_event_get_context(struct libinput_event *event)
Get the libinput context from the event.
li_fixed_t libinput_event_pointer_get_dx(struct libinput_event_pointer *event)
Return the delta between the last event and the current event.
Definition: libinput.h:78
Definition: libinput.h:153
enum libinput_keyboard_key_state libinput_event_keyboard_get_key_state(struct libinput_event_keyboard *event)
void libinput_device_unref(struct libinput_device *device)
Decrease the refcount of the input device.
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 libinpu...
enum libinput_event_type libinput_event_get_type(struct libinput_event *event)
Get the type of the event.
li_fixed_t libinput_event_pointer_get_dy(struct libinput_event_pointer *event)
Return the delta between the last event and the current event.
struct libinput_device * libinput_event_get_device(struct libinput_event *event)
Return the device associated with this event, if applicable.
void * libinput_get_user_data(struct libinput *libinput)
Definition: libinput.h:66
Definition: libinput.h:100
li_fixed_t libinput_event_touch_get_y(struct libinput_event_touch *event)
Return the current absolute y coordinate of the touch event.
void libinput_event_destroy(struct libinput_event *event)
Destroy the event.
Definition: libinput.h:110
Definition: libinput.h:146
void libinput_suspend(struct libinput *libinput)
Suspend monitoring for new devices and close existing devices.
void libinput_device_ref(struct libinput_device *device)
Increase the refcount of the input device.
Definition: libinput.h:87
libinput_pointer_button_state
Logical state of a physical button.
Definition: libinput.h:98
Definition: libinput.h:111
libinput_keyboard_key_state
Logical state of a key.
Definition: libinput.h:76
uint32_t libinput_event_keyboard_get_key(struct libinput_event_keyboard *event)
int libinput_get_fd(struct libinput *libinput)
libinput keeps a single file descriptor for all events.
int libinput_resume(struct libinput *libinput)
Resume a suspended libinput context.
int libinput_device_get_keys(struct libinput_device *device, char *keys, size_t size)
Set the bitmask in keys to the bitmask of the keys present on the device (see linux/input.h), up to size characters.
libinput_event_type
Event type for events returned by libinput_get_event().
Definition: libinput.h:119
struct libinput_event * libinput_get_event(struct libinput *libinput)
Retrieve the next event from libinput's internal event queue.
enum libinput_event_type libinput_next_event_type(struct libinput *libinput)
Return the type of the next event in the internal queue.
int libinput_device_has_capability(struct libinput_device *device, enum libinput_device_capability capability)
Check if the given device has the specified capability.
uint32_t libinput_event_keyboard_get_time(struct libinput_event_keyboard *event)
struct libinput_event_keyboard * libinput_event_get_keyboard_event(struct libinput_event *event)
Return the keyboard event that is this input event.
li_fixed_t libinput_event_touch_get_x(struct libinput_event_touch *event)
Return the current absolute x coordinate of the touch event.
Definition: libinput.h:88
void libinput_destroy(struct libinput *libinput)
Destroy the libinput context.
enum libinput_pointer_button_state libinput_event_pointer_get_button_state(struct libinput_event_pointer *event)
Return the button state that triggered this event.
struct libinput_seat * libinput_device_get_seat(struct libinput_device *device)
Get the seat associated with this input device.
Definition: libinput.h:99
li_fixed_t libinput_event_pointer_get_axis_value(struct libinput_event_pointer *event)
Return the axis value of the given axis.
const char * libinput_device_get_sysname(struct libinput_device *device)
Get the system name of the device.
void libinput_seat_set_user_data(struct libinput_seat *seat, void *user_data)
Set caller-specific data associated with this seat.
const char * libinput_seat_get_logical_name(struct libinput_seat *seat)
Return the logical name of the seat.
li_fixed_t libinput_event_pointer_get_absolute_x(struct libinput_event_pointer *event)
Return the current absolute x coordinate of the pointer event.
enum libinput_pointer_axis libinput_event_pointer_get_axis(struct libinput_event_pointer *event)
Return the axis that triggered this event.
li_fixed_t 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...
li_fixed_t 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...
struct libinput_event * libinput_event_keyboard_get_base_event(struct libinput_event_keyboard *event)
const char * libinput_device_get_output_name(struct libinput_device *device)
A device may be mapped to a single output, or all available outputs.
uint32_t libinput_event_pointer_get_time(struct libinput_event_pointer *event)
struct libinput_event * libinput_event_touch_get_base_event(struct libinput_event_touch *event)
li_fixed_t 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...
void(* libinput_log_handler)(enum libinput_log_priority priority, void *user_data, const char *format, va_list args)
Log handler type for custom logging.
Definition: libinput.h:1006
This is not a real event type, and is only used to tell the user that no new event is available in th...
Definition: libinput.h:125
void libinput_device_set_user_data(struct libinput_device *device, void *user_data)
Set caller-specific data associated with this input device.
struct libinput_event * libinput_event_pointer_get_base_event(struct libinput_event_pointer *event)
struct libinput_event_pointer * libinput_event_get_pointer_event(struct libinput_event *event)
Return the pointer event that is this input event.
struct libinput_event_touch * libinput_event_get_touch_event(struct libinput_event *event)
Return the touch event that is this input event.