Struct PdfRenderer

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pub struct PdfRenderer { /* private fields */ }

Expand description

High-level PDF renderer

Parses a PDF document and provides page rendering capabilities.

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impl PdfRenderer

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pub fn from_bytes(data: &[u8]) -> Result<Self>

Parse a PDF document from bytes

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pub fn page_count(&self) -> usize

Number of pages in the document

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pub fn render_page(&self, page_index: usize, dpi: f32) -> Result<RasterPage>

Render a single page at the given DPI

Returns a RasterPage with RGBA pixels.

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pub fn save_as_png(&self, page_index: usize, path: &str, dpi: f32) -> Result<()>

Render a page and save it as a PNG file

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pub fn render_all_pages(&self, dpi: f32) -> Result<Vec<Vec<u8>>>

Render all pages and return them as PNG bytes

Auto Trait Implementations§

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impl UnwindSafe for PdfRenderer

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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