mtouch_event

Structure that contains details common to INPUT_CLASS_MTOUCH input events

Synopsis:

#include <input/>

typedef struct mtouch_event {
    input_event_e event_type;
    uint64_t timestamp;
    uint32_t seq_id;
    uint32_t contact_id;
    int32_t x;
    int32_t y;
    uint32_t width;
    uint32_t height;
    uint32_t orientation;
    uint32_t pressure;
    uint32_t contact_type;
    uint32_t select;
} mtouch_event_t;

Data:

input_event_e event_type: The event type of the INPUT_CLASS_MTOUCH event.
uint64_t timestamp: Timestamp, based on realtime clock, when the INPUT_CLASS_MTOUCH event occurred.
uint32_t seq_id: The sequence number for the event; seq_id is incremented each time a new touch-related event occurs.
uint32_t contact_id: The order of occurrence for multiple touch contacts.
int32_t x: The x screen position, in pixels, for the event.
int32_t y: The y screen position, in pixels, for the event.
uint32_t width: The width, in pixels, of the touch area.
uint32_t height: The height, in pixels, of the touch area.
uint32_t orientation: The orientation of the contact.
uint32_t pressure: The pressure of the touch contact, ranging from 0 to 2^32 - 1.
uint32_t contact_type: The contact type.; Valid contact types are of type contact_type_e.
uint32_t select: The selected buttons.

Library:

libinputevents

Description:

The mtouch_event structure represents information that is common to all input events of class INPUT_CLASS_MTOUCH. This information is provided by the input device driver whenever an INPUT_CLASS_MTOUCH event occurs.