Mojo struct 🡭

ShapedRun

@memory_only
struct ShapedRun

A glyph sequence after GSUB substitution. clusters[i] is how many of the input glyphs glyphs[i] stands for – 1 for a glyph left alone or substituted one for one, 3 for an “ffi” ligature – so a caller can walk back to the characters each output glyph came from. The two lists are the same length, and the clusters sum to the input length. changed is False when no lookup fired, which lets a caller skip that walk entirely.

Fields

• glyphs (List[Int])
• clusters (List[Int])
• changed (Bool)

Implemented traits

AnyType, Deinitable, Movable

Methods

__init__

fn def __init__(out self, var glyphs: List[Int], var clusters: List[Int], changed: Bool)

Args:

• glyphs (List[Int])
• clusters (List[Int])
• changed (Bool)
• self (Self)

Returns:

Self