xcb_input_get_device_motion_events

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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NAME

xcb_input_get_device_motion_events -  

SYNOPSIS

#include <xcb/xinput.h>  

Request function

xcb_input_get_device_motion_events_cookie_t xcb_input_get_device_motion_events(xcb_connection_t *conn, xcb_timestamp_t start, xcb_timestamp_t stop, uint8_t device_id);

 

Reply datastructure

typedef struct xcb_input_get_device_motion_events_reply_t {
    uint8_t  response_type;
    uint8_t  xi_reply_type;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_events;
    uint8_t  num_axes;
    uint8_t  device_mode;
    uint8_t  pad0[18];
} xcb_input_get_device_motion_events_reply_t;

 

Reply function

xcb_input_get_device_motion_events_reply_t *xcb_input_get_device_motion_events_reply(xcb_connection_t *conn, xcb_input_get_device_motion_events_cookie_t cookie, xcb_generic_error_t **e);

 

Reply accessors

int xcb_input_get_device_motion_events_events_length(const xcb_input_get_device_motion_events_reply_t *reply);

xcb_input_device_time_coord_iterator_t xcb_input_get_device_motion_events_events_iterator(const xcb_input_get_device_motion_events_reply_t *reply);

 

REQUEST ARGUMENTS

conn

The XCB connection to X11.

start

TODO: NOT YET DOCUMENTED.

stop

TODO: NOT YET DOCUMENTED.

device_id

TODO: NOT YET DOCUMENTED.

 

REPLY FIELDS

response_type

The type of this reply, in this case XCB_INPUT_GET_DEVICE_MOTION_EVENTS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.

sequence

The sequence number of the last request processed by the X11 server.

length

The length of the reply, in words (a word is 4 bytes).

xi_reply_type

TODO: NOT YET DOCUMENTED.

num_events

TODO: NOT YET DOCUMENTED.

num_axes

TODO: NOT YET DOCUMENTED.

device_mode

TODO: NOT YET DOCUMENTED.

 

DESCRIPTION

 

RETURN VALUE

Returns an xcb_input_get_device_motion_events_cookie_t. Errors have to be handled when calling the reply function xcb_input_get_device_motion_events_reply.

If you want to handle errors in the event loop instead, use xcb_input_get_device_motion_events_unchecked. See xcb-requests(3) for details.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

Generated from xinput.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR