Struct Font 

pub struct Font { /* private fields */ }

Represents a CUF font file.

Contains font properties, glyph data, and optional kerning information. Glyphs are stored in a sparse map indexed by character code (0-65535).

Implementations

impl Font

pub fn properties(&self) -> &CUFProperties

Font rendering properties and metrics.

pub fn glyphs(&self) -> &BTreeMap<u16, Glyph>

Map of character codes to glyph data.

Only contains entries for characters actually defined in the font. Character codes map to Unicode-like values.

pub fn supports_kerning(&self) -> &bool

Whether this font file includes kerning data.

pub fn kerning_skip(&self) -> &u16

Character codes below this value do not have kerning data.

pub fn kerning_blocks(&self) -> &Vec<Vec<u8>>

Kerning adjustment blocks (one per character code >= kerning_skip).

impl Font

pub fn properties_mut(&mut self) -> &mut CUFProperties

Font rendering properties and metrics.

pub fn glyphs_mut(&mut self) -> &mut BTreeMap<u16, Glyph>

Map of character codes to glyph data.

Only contains entries for characters actually defined in the font. Character codes map to Unicode-like values.

pub fn supports_kerning_mut(&mut self) -> &mut bool

Whether this font file includes kerning data.

pub fn kerning_skip_mut(&mut self) -> &mut u16

Character codes below this value do not have kerning data.

pub fn kerning_blocks_mut(&mut self) -> &mut Vec<Vec<u8>>

Kerning adjustment blocks (one per character code >= kerning_skip).

impl Font

pub fn set_properties(&mut self, val: CUFProperties) -> &mut Self

Font rendering properties and metrics.

pub fn set_glyphs(&mut self, val: BTreeMap<u16, Glyph>) -> &mut Self

Map of character codes to glyph data.

Only contains entries for characters actually defined in the font. Character codes map to Unicode-like values.

pub fn set_supports_kerning(&mut self, val: bool) -> &mut Self

Whether this font file includes kerning data.

pub fn set_kerning_skip(&mut self, val: u16) -> &mut Self

Character codes below this value do not have kerning data.

pub fn set_kerning_blocks(&mut self, val: Vec<Vec<u8>>) -> &mut Self

Kerning adjustment blocks (one per character code >= kerning_skip).

Trait Implementations

impl Clone for Font

fn clone(&self) -> Font

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Font

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

Formats the value using the given formatter.

impl Decodeable for Font

fn decode<R: ReadBytes>( data: &mut R, _extra_data: &Option<DecodeableExtraData<'_>>, ) -> Result<Self>

Decodes binary data into the implementing type.

impl Default for Font

fn default() -> Font

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Font

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encodeable for Font

fn encode<W: WriteBytes>( &mut self, buffer: &mut W, _extra_data: &Option<EncodeableExtraData<'_>>, ) -> Result<()>

Encodes the implementing type into binary data.

impl PartialEq for Font

fn eq(&self, other: &Font) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Font

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Font