FreeBSD manual
download PDF document: xcb_get_input_focus.3.pdf
xcb_get_input_focus(3) XCB Requests xcb_get_input_focus(3)
NAME
xcb_get_input_focus -
SYNOPSIS
#include <xcb/xproto.h>
Request function
xcb_get_input_focus_cookie_t
xcb_get_input_focus(xcb_connection_t *conn,
Reply datastructure
typedef struct xcb_get_input_focus_reply_t {
uint8_t response_type;
uint8_t revert_to;
uint16_t sequence;
uint32_t length;
xcb_window_t focus;
} xcb_get_input_focus_reply_t;
Reply function
xcb_get_input_focus_reply_t
*xcb_get_input_focus_reply(xcb_connection_t *conn,
xcb_get_input_focus_cookie_t cookie, xcb_generic_error_t **e);
REQUEST ARGUMENTS
conn The XCB connection to X11.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_GET_INPUT_FOCUS.
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).
revert_to One of the following values:
XCB_INPUT_FOCUS_NONE
The focus reverts to XCB_NONE, so no window will
have the input focus.
XCB_INPUT_FOCUS_POINTER_ROOT
The focus reverts to XCB_POINTER_ROOT respectively.
When the focus reverts, FocusIn and FocusOut events
are generated, but the last-focus-change time is
not changed.
XCB_INPUT_FOCUS_PARENT
The focus reverts to the parent (or closest
viewable ancestor) and the new revert_to value is
XCB_INPUT_FOCUS_NONE.
XCB_INPUT_FOCUS_FOLLOW_KEYBOARD
RETURN VALUE
Returns an xcb_get_input_focus_cookie_t. Errors have to be handled when
calling the reply function xcb_get_input_focus_reply.
If you want to handle errors in the event loop instead, use
xcb_get_input_focus_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.15 xcb_get_input_focus(3)