Struct pdf_writer::writers::Type0Font

pub struct Type0Font<'a> { /* private fields */ }

Writer for a Type-0 (composite) font dictionary. PDF 1.2+.

This struct is created by Chunk::type0_font.

Implementations

impl<'a> Type0Font<'a>

pub fn base_font(&mut self, name: Name<'_>) -> &mut Self

Write the /BaseFont attribute. This is the PostScript name of the font. Required.

pub fn encoding_predefined(&mut self, encoding: Name<'_>) -> &mut Self

Write the /Encoding attribute as a predefined encoding. Either this or encoding_cmap is required.

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

Write the /Encoding attribute as a reference to a character map. Either this or encoding_predefined is required.

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

Write the /DescendantFonts attribute as a one-element array containing a reference to a CidFont. Required.

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

Write the /ToUnicode attribute.

A suitable character map can be built with UnicodeCmap.

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

pub fn len(&self) -> i32

The number of written pairs.

pub fn is_empty(&self) -> bool

Whether no pairs have been written so far.

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

Start writing a pair with an arbitrary value.

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).

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

impl<'a> Deref for Type0Font<'a>

type Target = Dict<'a>

The resulting type after dereferencing.

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

Dereferences the value.

impl<'a> DerefMut for Type0Font<'a>

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

Mutably dereferences the value.

impl<'a, 'any> Rewrite<'a> for Type0Font<'any>

type Output = Type0Font<'a>

The writer with the rewritten lifetime.

impl<'a> Writer<'a> for Type0Font<'a>

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

Start writing the object.