Struct FontTable 

pub struct FontTable(pub Vec<ResourceEntry>);

A handle-indexed table of one resource kind.

Tuple Fields

0: Vec<ResourceEntry>

Implementations

impl FontTable

pub fn from_records(records: &mut [ResourceRecord]) -> Self

Build the table from the blob’s resource stream.

pub fn len(&self) -> usize

Number of resources of this kind; a handle is in range when its index is below this.

pub fn is_empty(&self) -> bool

Whether the table holds no resources.

pub fn append(&mut self, entry: ResourceEntry) -> u32

Append a resource the running world baked for itself and return the handle it landed on. The table index is the handle, so an append extends the space past every handle the build assigned and moves none of them.

pub fn locator(&self, handle: usize) -> Option<PayloadLocator>

The payload locator for a handle, if the handle is in range and the resource has a compiled payload.

pub fn locators(&self) -> impl Iterator<Item = (usize, PayloadLocator)> + '_

Every locator in handle order (index == the resource’s handle), skipping entries with no payload.

pub fn blob_indices(&self) -> BTreeSet<u32>

Blob indices holding a payload of this kind. The graphics systems consult this to keep those blobs resident for the system that inits after them.

Trait Implementations

impl Clone for FontTable

fn clone(&self) -> FontTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontTable

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

Formats the value using the given formatter.

impl Default for FontTable

fn default() -> FontTable

Returns the “default value” for a type.