#[non_exhaustive]#[repr(u32)]pub enum Capability {
ArbitraryModes = 1,
CursorPlane = 2,
}
Expand description
capabilities advertised by the compositor
Various capabilities that can be advertised by the compositor. They are advertised one-at-a-time when the wl_fullscreen_shell interface is bound. See the wl_fullscreen_shell.capability event for more details.
ARBITRARY_MODES: This is a hint to the client that indicates that the compositor is capable of setting practically any mode on its outputs. If this capability is provided, wl_fullscreen_shell.present_surface_for_mode will almost never fail and clients should feel free to set whatever mode they like. If the compositor does not advertise this, it may still support some modes that are not advertised through wl_global.mode but it is less likely.
CURSOR_PLANE: This is a hint to the client that indicates that the compositor can handle a cursor surface from the client without actually compositing. This may be because of a hardware cursor plane or some other mechanism. If the compositor does not advertise this capability then setting wl_pointer.cursor may degrade performance or be ignored entirely. If CURSOR_PLANE is not advertised, it is recommended that the client draw its own cursor and set wl_pointer.cursor(NULL).
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
ArbitraryModes = 1
compositor is capable of almost any output mode
CursorPlane = 2
compositor has a separate cursor plane
Trait Implementations§
source§impl Clone for Capability
impl Clone for Capability
source§fn clone(&self) -> Capability
fn clone(&self) -> Capability
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for Capability
impl Debug for Capability
source§impl From<Capability> for u32
impl From<Capability> for u32
source§fn from(val: Capability) -> u32
fn from(val: Capability) -> u32
source§impl Hash for Capability
impl Hash for Capability
source§impl Ord for Capability
impl Ord for Capability
source§fn cmp(&self, other: &Capability) -> Ordering
fn cmp(&self, other: &Capability) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for Capability
impl PartialEq for Capability
source§impl PartialOrd for Capability
impl PartialOrd for Capability
source§impl TryFrom<u32> for Capability
impl TryFrom<u32> for Capability
impl Copy for Capability
impl Eq for Capability
impl StructuralPartialEq for Capability
Auto Trait Implementations§
impl Freeze for Capability
impl RefUnwindSafe for Capability
impl Send for Capability
impl Sync for Capability
impl Unpin for Capability
impl UnwindSafe for Capability
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.