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xcb_input_xi_query_pointer
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_input_xi_query_pointer -SYNOPSIS
#include <xcb/xinput.h>Request function
- xcb_input_xi_query_pointer_cookie_t xcb_input_xi_query_pointer(xcb_connection_t *conn, xcb_window_t window, xcb_input_device_id_t deviceid);
Reply datastructure
typedef struct xcb_input_xi_query_pointer_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
xcb_window_t root;
xcb_window_t child;
xcb_input_fp1616_t root_x;
xcb_input_fp1616_t root_y;
xcb_input_fp1616_t win_x;
xcb_input_fp1616_t win_y;
uint8_t same_screen;
uint8_t pad1;
uint16_t buttons_len;
xcb_input_modifier_info_t mods;
xcb_input_group_info_t group;
} xcb_input_xi_query_pointer_reply_t;
Reply function
- xcb_input_xi_query_pointer_reply_t *xcb_input_xi_query_pointer_reply(xcb_connection_t *conn, xcb_input_xi_query_pointer_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
- uint32_t *xcb_input_xi_query_pointer_buttons(const xcb_input_xi_query_pointer_request_t *reply);
- int xcb_input_xi_query_pointer_buttons_length(const xcb_input_xi_query_pointer_reply_t *reply);
- xcb_generic_iterator_t xcb_input_xi_query_pointer_buttons_end(const xcb_input_xi_query_pointer_reply_t *reply);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- window
- TODO: NOT YET DOCUMENTED.
- deviceid
- TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_INPUT_XI_QUERY_POINTER. 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).
- root
- TODO: NOT YET DOCUMENTED.
- child
- TODO: NOT YET DOCUMENTED.
- root_x
- TODO: NOT YET DOCUMENTED.
- root_y
- TODO: NOT YET DOCUMENTED.
- win_x
- TODO: NOT YET DOCUMENTED.
- win_y
- TODO: NOT YET DOCUMENTED.
- same_screen
- TODO: NOT YET DOCUMENTED.
- buttons_len
- TODO: NOT YET DOCUMENTED.
- mods
- TODO: NOT YET DOCUMENTED.
- group
- TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_input_xi_query_pointer_cookie_t. Errors have to be handled when calling the reply function xcb_input_xi_query_pointer_reply.If you want to handle errors in the event loop instead, use xcb_input_xi_query_pointer_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.