pdf_writer::writers

Struct ObjectRef

source
pub struct ObjectRef<'a> { /* private fields */ }
Expand description

Writer for an object reference dictionary. PDF 1.3+

This struct is created by StructChildren::object_ref.

Implementations§

source§

impl<'a> ObjectRef<'a>

source

pub fn page(&mut self, page: Ref) -> &mut Self

Write the /Pg attribute to specify the page some or all of this structure element is located on.

source

pub fn object(&mut self, obj: Ref) -> &mut Self

Write the /Obj attribute to specify the object to be referenced. Required.

Methods from Deref<Target = Dict<'a>>§

source

pub fn len(&self) -> i32

The number of written pairs.

source

pub fn is_empty(&self) -> bool

Whether no pairs have been written so far.

source

pub fn insert(&mut self, key: Name<'_>) -> Obj<'_>

Start writing a pair with an arbitrary value.

source

pub fn pair<T: Primitive>(&mut self, key: Name<'_>, value: T) -> &mut Self

Write a pair with a primitive value.

This is a shorthand for dict.insert(key).primitive(value).

source

pub fn pairs<'n, T: Primitive>( &mut self, pairs: impl IntoIterator<Item = (Name<'n>, T)>, ) -> &mut Self

Write a sequence of pairs with primitive values.

Trait Implementations§

source§

impl<'a> Deref for ObjectRef<'a>

source§

type Target = Dict<'a>

The resulting type after dereferencing.
source§

fn deref(&self) -> &Self::Target

Dereferences the value.
source§

impl<'a> DerefMut for ObjectRef<'a>

source§

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
source§

impl<'a, 'any> Rewrite<'a> for ObjectRef<'any>

source§

type Output = ObjectRef<'a>

The writer with the rewritten lifetime.
source§

impl<'a> Writer<'a> for ObjectRef<'a>

source§

fn start(obj: Obj<'a>) -> Self

Start writing the object.

Auto Trait Implementations§

§

impl<'a> Freeze for ObjectRef<'a>

§

impl<'a> RefUnwindSafe for ObjectRef<'a>

§

impl<'a> Send for ObjectRef<'a>

§

impl<'a> Sync for ObjectRef<'a>

§

impl<'a> Unpin for ObjectRef<'a>

§

impl<'a> !UnwindSafe for ObjectRef<'a>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> Finish for T

source§

fn finish(self)

Does nothing but move self, equivalent to drop.
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

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

source§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.