Struct Palette

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pub struct Palette { /* private fields */ }

Expand description

A palette for translating indexed colors to actual colors.

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impl Palette

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pub fn read<R>(reader: &mut R) -> QResult<Palette>
where R: Read,

Reads a palette from a reader and returns it.

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pub fn write<W>(&self, writer: &mut W) -> QResult<()>
where W: Write,

Writes this palette to the given Write instance.

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pub fn from_image(image: &DynamicImage) -> QResult<Palette>

Creates a palette from an image. It returns an error if there are more than 256 colors in the image.

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pub fn get(&self, idx: u8) -> Color

Returns the color for an index.

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pub fn map(&self) -> &[Color] ⓘ

Returns all of the colors in this palette.

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impl Debug for Palette

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for Palette

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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