Struct Glyph 

pub struct Glyph {
    pub name: String,
    pub encoding: Encoding,
    pub width_horizontal: Option<GlyphWidth>,
    pub width_vertical: Option<GlyphWidth>,
    pub bounding_box: BoundingBox,
    pub origin_offset: Option<Coord>,
    pub bitmap: Vec<u8>,
}

Glyph.

Fields

name: String

Name.

Specified by STARTCHAR.

encoding: Encoding

Encoding.

Specified by ENCODING.

width_horizontal: Option<GlyphWidth>

Width for writing mode 0.

Specified by DWIDTH and SWIDTH and used for METRICSSET 0 and METRICSSET 2.

width_vertical: Option<GlyphWidth>

Width for writing mode 1.

Specified by DWIDTH1 and SWIDTH1 and used for METRICSSET 1 and METRICSSET 2.

bounding_box: BoundingBox

Bounding box.

Specified by BBX.

origin_offset: Option<Coord>

Origin offset between writing mode 0 and 1.

Specified by VVECTOR.

bitmap: Vec<u8>

Bitmap data.

Specified by the hex values between BITMAP and ENDCHAR.

Implementations

impl Glyph

pub fn pixel(&self, x: usize, y: usize) -> Option<bool>

Returns a pixel from the bitmap.

This method doesn’t use the BDF coordinate system. The coordinates are relative to the top left corner of the bounding box and don’t take the offset into account. Y coordinates increase downwards.

Returns None if the coordinates are outside the bitmap.

pub fn pixels(&self) -> impl Iterator<Item = bool> + '_

Returns an iterator over the pixels in the glyph bitmap.

Iteration starts at the top left corner of the bounding box and ends at the bottom right corner.

Trait Implementations

impl Clone for Glyph

fn clone(&self) -> Glyph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Glyph

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

Formats the value using the given formatter.

impl Default for Glyph

fn default() -> Glyph

Returns the “default value” for a type.

impl PartialEq for Glyph

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Glyph