Struct pdf_canvas::FontMetrics

pub struct FontMetrics { /* fields omitted */ }

Relevant data that can be loaded from an AFM (Adobe Font Metrics) file. A FontMetrics object is specific to a given encoding.

Methods

impl FontMetrics

pub fn parse(source: File) -> Result<FontMetrics>

Create a FontMetrics by reading an .afm file.

pub fn get_width(&self, char: u8) -> Option<u16>

Get the width of a specific character. The character is given in the encoding of the FontMetrics object.

Trait Implementations

impl Debug for FontMetrics

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for FontMetrics

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl PartialEq for FontMetrics

fn eq(&self, other: &FontMetrics) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &FontMetrics) -> bool

This method tests for !=.

impl Eq for FontMetrics

impl Clone for FontMetrics

fn clone(&self) -> FontMetrics

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.