Enum printpdf::types::plugins::graphics::extgstate::UnderColorRemovalFunction
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pub enum UnderColorRemovalFunction { Default, }
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
Default
Trait Implementations
impl Debug for UnderColorRemovalFunction
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impl PartialEq for UnderColorRemovalFunction
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fn eq(&self, __arg_0: &UnderColorRemovalFunction) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl Copy for UnderColorRemovalFunction
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impl Clone for UnderColorRemovalFunction
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fn clone(&self) -> UnderColorRemovalFunction
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more