[−][src]Enum printpdf::types::plugins::graphics::extgstate::UnderColorRemovalFunction
See BlackGenerationFunction
, too. Undercolor removal reduces the amounts
of the cyan, magenta, and yellow components to compensate for the amount of
black that was added by black generation.
The undercolor-removal function computes the amount to subtract from each of the intermediate c, m, and y values to produce the final cyan, magenta, and yellow components. It can simply return its k operand unchanged, or it can return 0.0 (so that no color is removed), some fraction of the black amount, or even a negative amount, thereby adding to the total amount of colorant.
Variants
Trait Implementations
impl Clone for UnderColorRemovalFunction
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pub fn clone(&self) -> UnderColorRemovalFunction
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for UnderColorRemovalFunction
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impl Debug for UnderColorRemovalFunction
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impl PartialEq<UnderColorRemovalFunction> for UnderColorRemovalFunction
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pub fn eq(&self, other: &UnderColorRemovalFunction) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl StructuralPartialEq for UnderColorRemovalFunction
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Auto Trait Implementations
impl RefUnwindSafe for UnderColorRemovalFunction
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impl Send for UnderColorRemovalFunction
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impl Sync for UnderColorRemovalFunction
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impl Unpin for UnderColorRemovalFunction
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impl UnwindSafe for UnderColorRemovalFunction
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,