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.