pub struct GrayColor { /* private fields */ }
Expand description
A gray-scale color. Goes from white, to gray, to black.
Implementations§
Trait Implementations§
source§impl ApproxBrightness for GrayColor
impl ApproxBrightness for GrayColor
source§fn approx_brightness(&self) -> Brightness
fn approx_brightness(&self) -> Brightness
Approximate the brightness of the color.
source§fn set_approx_brightness(&mut self, brightness: Brightness)
fn set_approx_brightness(&mut self, brightness: Brightness)
Set the approximate brightness of the color.
source§fn with_approx_brightness(self, brightness: Brightness) -> Selfwhere
Self: Sized,
fn with_approx_brightness(self, brightness: Brightness) -> Selfwhere Self: Sized,
Like
Self::set_approx_brightness
but takes and returns self
instead of mutating it.source§impl From<GrayColor> for Color8BitKind
impl From<GrayColor> for Color8BitKind
source§impl Ord for GrayColor
impl Ord for GrayColor
source§impl PartialEq<GrayColor> for GrayColor
impl PartialEq<GrayColor> for GrayColor
source§impl PartialOrd<GrayColor> for GrayColor
impl PartialOrd<GrayColor> for GrayColor
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Copy for GrayColor
impl Eq for GrayColor
impl StructuralEq for GrayColor
impl StructuralPartialEq for GrayColor
Auto Trait Implementations§
impl RefUnwindSafe for GrayColor
impl Send for GrayColor
impl Sync for GrayColor
impl Unpin for GrayColor
impl UnwindSafe for GrayColor
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
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
source§fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
Convert
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, Global>) -> Rc<dyn Any, Global>
fn into_any_rc(self: Rc<T, Global>) -> Rc<dyn Any, Global>
Convert
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)
Convert
&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)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.