Struct Pdf

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pub struct Pdf { /* private fields */ }
Expand description

A PDF file.

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impl Pdf

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pub fn new(data: PdfData) -> Option<Self>

Try to read the given PDF file.

Returns None if it was unable to read it.

Examples found in repository?
examples/iterate.rs (line 16)
7fn main() {
8    eprintln!(
9        "{:?}",
10        PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../hayro-render/pdfs/text_with_rise.pdf")
11    );
12    let data = std::fs::read(
13        PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../hayro-render/pdfs/text_with_rise.pdf"),
14    )
15    .unwrap();
16    let pdf = Pdf::new(Arc::new(data)).unwrap();
17    let pages = pdf.pages().unwrap();
18
19    for page in pages {
20        for op in page.typed_operations() {
21            println!("{:?}", op);
22        }
23    }
24}
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pub fn len(&self) -> usize

Return the number of objects present in the PDF file.

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pub fn objects(&self) -> impl IntoIterator<Item = Object<'_>>

Return an iterator over all objects defined in the PDF file.

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pub fn pages(&self) -> Option<Vec<Page<'_>>>

Return the pages of the PDF file.

Examples found in repository?
examples/iterate.rs (line 17)
7fn main() {
8    eprintln!(
9        "{:?}",
10        PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../hayro-render/pdfs/text_with_rise.pdf")
11    );
12    let data = std::fs::read(
13        PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../hayro-render/pdfs/text_with_rise.pdf"),
14    )
15    .unwrap();
16    let pdf = Pdf::new(Arc::new(data)).unwrap();
17    let pages = pdf.pages().unwrap();
18
19    for page in pages {
20        for op in page.typed_operations() {
21            println!("{:?}", op);
22        }
23    }
24}

Auto Trait Implementations§

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impl !Freeze for Pdf

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impl !RefUnwindSafe for Pdf

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impl Send for Pdf

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impl Sync for Pdf

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impl Unpin for Pdf

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impl !UnwindSafe for Pdf

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.