Struct write_fonts::tables::gdef::Gdef

pub struct Gdef {
    pub glyph_class_def: NullableOffsetMarker<ClassDef>,
    pub attach_list: NullableOffsetMarker<AttachList>,
    pub lig_caret_list: NullableOffsetMarker<LigCaretList>,
    pub mark_attach_class_def: NullableOffsetMarker<ClassDef>,
    pub mark_glyph_sets_def: NullableOffsetMarker<MarkGlyphSets>,
    pub item_var_store: NullableOffsetMarker<ItemVariationStore, WIDTH_32>,
}

GDEF 1.0

Fields

glyph_class_def: NullableOffsetMarker<ClassDef>

Offset to class definition table for glyph type, from beginning of GDEF header (may be NULL)

attach_list: NullableOffsetMarker<AttachList>

Offset to attachment point list table, from beginning of GDEF header (may be NULL)

lig_caret_list: NullableOffsetMarker<LigCaretList>

Offset to ligature caret list table, from beginning of GDEF header (may be NULL)

mark_attach_class_def: NullableOffsetMarker<ClassDef>

Offset to class definition table for mark attachment type, from beginning of GDEF header (may be NULL)

mark_glyph_sets_def: NullableOffsetMarker<MarkGlyphSets>

Offset to the table of mark glyph set definitions, from beginning of GDEF header (may be NULL)

item_var_store: NullableOffsetMarker<ItemVariationStore, WIDTH_32>

Offset to the Item Variation Store table, from beginning of GDEF header (may be NULL)

Implementations

impl Gdef

pub fn new( glyph_class_def: Option<ClassDef>, attach_list: Option<AttachList>, lig_caret_list: Option<LigCaretList>, mark_attach_class_def: Option<ClassDef> ) -> Self

Construct a new Gdef

Trait Implementations

impl Clone for Gdef

fn clone(&self) -> Gdef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Gdef

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

Formats the value using the given formatter.

impl Default for Gdef

fn default() -> Gdef

Returns the “default value” for a type.

impl<'a> FontRead<'a> for Gdef

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

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

impl FontWrite for Gdef

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

Write our data and information about offsets into this TableWriter.

impl TopLevelTable for Gdef

const TAG: Tag = _

The table’s tag.

impl Validate for Gdef

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.