pub trait FontRead<'a>: Sized {
// Required method
fn read(data: FontData<'a>) -> Result<Self, ReadError>;
}Expand description
A type that can be read from raw table data.
This trait is implemented for all font tables that are self-describing: that
is, tables that do not require any external state in order to interpret their
underlying bytes. (Tables that require external state implement
FontReadWithArgs instead)
Required Methods§
Sourcefn read(data: FontData<'a>) -> Result<Self, ReadError>
fn read(data: FontData<'a>) -> Result<Self, ReadError>
Read an instance of Self from the provided data, performing validation.
In the case of a table, this method is responsible for ensuring the input data is consistent: this means ensuring that any versioned fields are present as required by the version, and that any array lengths are not out-of-bounds.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.
