Enum write_fonts::tables::gpos::AnchorTable

pub enum AnchorTable {
    Format1(AnchorFormat1),
    Format2(AnchorFormat2),
    Format3(AnchorFormat3),
}

Anchor Tables position one glyph with respect to another.

Variants

Format1(AnchorFormat1)

Format2(AnchorFormat2)

Format3(AnchorFormat3)

Implementations

impl AnchorTable

pub fn format_1(x_coordinate: i16, y_coordinate: i16) -> Self

Construct a new AnchorFormat1 subtable

pub fn format_2(x_coordinate: i16, y_coordinate: i16, anchor_point: u16) -> Self

Construct a new AnchorFormat2 subtable

pub fn format_3(
    x_coordinate: i16,
    y_coordinate: i16,
    x_device: Option<Device>,
    y_device: Option<Device>
) -> Self

Construct a new AnchorFormat3 subtable

Trait Implementations

impl Clone for AnchorTable

fn clone(&self) -> AnchorTable

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AnchorTable

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

Formats the value using the given formatter.

impl Default for AnchorTable

fn default() -> Self

Returns the “default value” for a type.

impl<'a> FontRead<'a> for AnchorTable

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

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

impl FontWrite for AnchorTable

fn write_into(&self, writer: &mut TableWriter)

Write our data and information about offsets into this TableWriter.

impl FromObjRef<AnchorTable<'_>> for AnchorTable

fn from_obj_ref(obj: &AnchorTable<'_>, _: FontData<'_>) -> Self

Convert from to an instance of Self, using the provided data to resolve offsets.

impl FromTableRef<AnchorTable<'_>> for AnchorTable

fn from_table_ref(from: &T) -> Self

impl Validate for AnchorTable

fn validate_impl(&self, ctx: &mut ValidationCtx)

Validate this table.

fn validate(&self) -> Result<(), ValidationReport>

Ensure that this table is well-formed, reporting any errors.