Struct ttf_parser::colr::Table

pub struct Table<'a> {

    pub(crate) palettes: Table<'a>,
    data: &'a [u8],
    version: u8,
    base_glyphs: LazyArray16<'a, BaseGlyphRecord>,
    layers: LazyArray16<'a, LayerRecord>,
    base_glyph_paints_offset: Offset32,
    base_glyph_paints: LazyArray32<'a, BaseGlyphPaintRecord>,
    layer_paint_offsets_offset: Offset32,
    layer_paint_offsets: LazyArray32<'a, Offset32>,
    clip_list_offsets_offset: Offset32,
    clip_list: ClipList<'a>,
    var_index_map: Option<DeltaSetIndexMap<'a>>,
    item_variation_store: Option<ItemVariationStore<'a>>,
}

A Color Table.

Currently, only version 0 is supported.

Fields

palettes: Table<'a>

data: &'a [u8]

version: u8

base_glyphs: LazyArray16<'a, BaseGlyphRecord>

layers: LazyArray16<'a, LayerRecord>

base_glyph_paints_offset: Offset32

base_glyph_paints: LazyArray32<'a, BaseGlyphPaintRecord>

layer_paint_offsets_offset: Offset32

layer_paint_offsets: LazyArray32<'a, Offset32>

clip_list_offsets_offset: Offset32

clip_list: ClipList<'a>

var_index_map: Option<DeltaSetIndexMap<'a>>

item_variation_store: Option<ItemVariationStore<'a>>

Implementations

impl<'a> Table<'a>

pub fn parse(palettes: Table<'a>, data: &'a [u8]) -> Option<Self>

Parses a table from raw data.

pub fn is_simple(&self) -> bool

Returns true if the current table has version 0.

A simple table can only emit outline_glyph and paint Painter methods.

fn get_v0(&self, glyph_id: GlyphId) -> Option<BaseGlyphRecord>

fn get_v1(&self, glyph_id: GlyphId) -> Option<BaseGlyphPaintRecord>

fn variation_data(&self) -> VariationData<'a>

pub fn contains(&self, glyph_id: GlyphId) -> bool

Whether the table contains a definition for the given glyph.

pub fn clip_box( &self, glyph_id: GlyphId, coords: &[NormalizedCoordinate], ) -> Option<ClipBox>

Returns the clip box for a glyph.

pub fn paint( &self, glyph_id: GlyphId, palette: u16, painter: &mut dyn Painter<'a>, coords: &[NormalizedCoordinate], foreground_color: RgbaColor, ) -> Option<()>

Paints the color glyph.

fn paint_impl( &self, glyph_id: GlyphId, palette: u16, painter: &mut dyn Painter<'a>, recusion_stack: &mut RecursionStack, coords: &[NormalizedCoordinate], foreground_color: RgbaColor, ) -> Option<()>

fn paint_v0( &self, base: BaseGlyphRecord, palette: u16, painter: &mut dyn Painter<'_>, foreground_color: RgbaColor, ) -> Option<()>

fn paint_v1( &self, base: BaseGlyphPaintRecord, palette: u16, painter: &mut dyn Painter<'a>, recursion_stack: &mut RecursionStack, coords: &[NormalizedCoordinate], foreground_color: RgbaColor, ) -> Option<()>

fn parse_paint( &self, offset: usize, palette: u16, painter: &mut dyn Painter<'a>, recursion_stack: &mut RecursionStack, coords: &[NormalizedCoordinate], foreground_color: RgbaColor, ) -> Option<()>

fn parse_paint_impl( &self, offset: usize, palette: u16, painter: &mut dyn Painter<'a>, recursion_stack: &mut RecursionStack, s: &mut Stream<'_>, format: u8, coords: &[NormalizedCoordinate], foreground_color: RgbaColor, ) -> Option<()>

fn parse_color_line( &self, offset: usize, foreground_color: RgbaColor, ) -> Option<NonVarColorLine<'a>>

fn parse_var_color_line( &self, offset: usize, foreground_color: RgbaColor, ) -> Option<VarColorLine<'a>>

Trait Implementations

impl<'a> Clone for Table<'a>

fn clone(&self) -> Table<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Table<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for Table<'a>