Struct xcb::x::InternAtom
source · [−]Expand description
Get atom identifier by name
Retrieves the identifier for the atom with the specified name.
Atoms are used in protocols like EWMH, for example to store window titles
(_NET_WM_NAME
atom) as property of a window.
If only_if_exists
is false
, the atom will be created if it does not already exist.
If only_if_exists
is true
, ATOM_NONE
will be returned if the atom does
not yet exist.
Example
// Resolve the _NET_WM_NAME atom.
let cookie = conn.send_request(&x::InternAtom {
only_if_exists: false,
name: b"_NET_WM_NAME",
});
let reply = conn.wait_for_reply(cookie)?;
let wm_name = reply.atom();
This request replies InternAtomReply.
Associated cookie types are InternAtomCookie and InternAtomCookieUnchecked.
See also xcb::atoms_struct
.
Fields
only_if_exists: bool
Return a valid atom id only if the atom already exists.
name: &'a [u8]
The name of the atom.
Trait Implementations
sourceimpl<'a> Clone for InternAtom<'a>
impl<'a> Clone for InternAtom<'a>
sourcefn clone(&self) -> InternAtom<'a>
fn clone(&self) -> InternAtom<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<'a> Debug for InternAtom<'a>
impl<'a> Debug for InternAtom<'a>
sourceimpl<'a> RawRequest for InternAtom<'a>
impl<'a> RawRequest for InternAtom<'a>
sourcefn raw_request(&self, c: &Connection, checked: bool) -> u64
fn raw_request(&self, c: &Connection, checked: bool) -> u64
Actual implementation of the request sending Read more
sourceimpl<'a> Request for InternAtom<'a>
impl<'a> Request for InternAtom<'a>
type Cookie = InternAtomCookie
type Cookie = InternAtomCookie
The default cookie associated to this request.
sourceimpl<'a> RequestWithReply for InternAtom<'a>
impl<'a> RequestWithReply for InternAtom<'a>
type Reply = InternAtomReply
type Reply = InternAtomReply
Reply associated with the request
type Cookie = InternAtomCookie
type Cookie = InternAtomCookie
Default cookie type for the request, as returned by Connection::send_request.
type CookieUnchecked = InternAtomCookieUnchecked
type CookieUnchecked = InternAtomCookieUnchecked
Unchecked cookie type for the request, as returned by Connection::send_request_unchecked.
Auto Trait Implementations
impl<'a> RefUnwindSafe for InternAtom<'a>
impl<'a> Send for InternAtom<'a>
impl<'a> Sync for InternAtom<'a>
impl<'a> Unpin for InternAtom<'a>
impl<'a> UnwindSafe for InternAtom<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more