Struct Script 

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

Script Table

Implementations

impl<'a> Script<'a>

pub fn lang_sys_index_for_tag(&self, tag: Tag) -> Option<u16>

If the script contains a language system with the given tag, returns the index.

pub fn lang_sys( &self, index: u16, ) -> Result<TaggedElement<LangSys<'a>>, ReadError>

Returns the language system with the given index.

impl<'a> Script<'a>

pub const MIN_SIZE: usize

pub fn resolve_offset<O: Offset, R: FontRead<'a>>( &self, offset: O, ) -> Result<R, ReadError>

Resolve the provided offset from the start of this table.

pub fn offset_data(&self) -> FontData<'a>

Return a reference to this table’s raw data.

We use this in the compile crate to resolve offsets.

pub fn shape(&self) -> &Self

👎Deprecated:

just use the base type directly

Return a reference to the table’s ‘Shape’ struct.

This is a low level implementation detail, but it can be useful in some cases where you want to know things about a table’s layout, such as the byte offsets of specific fields.

pub fn default_lang_sys_offset(&self) -> Nullable<Offset16>

Offset to default LangSys table, from beginning of Script table — may be NULL

pub fn default_lang_sys(&self) -> Option<Result<LangSys<'a>, ReadError>>

Attempt to resolve default_lang_sys_offset.

pub fn lang_sys_count(&self) -> u16

Number of LangSysRecords for this script — excluding the default LangSys

pub fn lang_sys_records(&self) -> &'a [LangSysRecord]

Array of LangSysRecords, listed alphabetically by LangSys tag

pub fn default_lang_sys_offset_byte_range(&self) -> Range<usize>

pub fn lang_sys_count_byte_range(&self) -> Range<usize>

pub fn lang_sys_records_byte_range(&self) -> Range<usize>

Trait Implementations

impl<'a> Clone for Script<'a>

fn clone(&self) -> Script<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> FontRead<'a> for Script<'a>

fn read(data: FontData<'a>) -> Result<Self, ReadError>

Read an instance of Self from the provided data, performing validation.

impl<'a> MinByteRange<'a> for Script<'a>

fn min_byte_range(&self) -> Range<usize>

fn min_table_bytes(&self) -> &'a [u8]