Struct GraphicsStateStack

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pub struct GraphicsStateStack {
    pub current: GraphicsState,
    /* private fields */
}

Expand description

Graphics state stack for q/Q save/restore operations.

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§current: GraphicsState

Current active graphics state.

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impl GraphicsStateStack

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pub fn save(&mut self)

Save current state (q operator).

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pub fn restore(&mut self)

Restore saved state (Q operator).

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pub fn concat_ctm(&mut self, a: f64, b: f64, c: f64, d: f64, e: f64, f: f64)

Apply CTM concatenation (cm operator).

Trait Implementations§

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impl Default for GraphicsStateStack

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fn default() -> GraphicsStateStack

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for GraphicsStateStack

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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