Type Alias GlyphRun

Represents an isolated section of text with the same formatting.

type GlyphRun = {
    advance: number[];
    indices: number[];
    length: number;
    offset: number;
    rightToLeft: boolean;
}

Properties

advance: number[]

The array of glyph advances for each code point, in graphic units.

indices: number[]

The array of code point indices (not UTF-32 code points!) in the code points array returned from Layout.getCodePoints().

length: number

The length of the glyph run along the reading direction (the width for horizontal text), in graphic units.

offset: number

The offset of the glyph run start along the reading direction (the X coordinate for horizontal text), in graphic units.

rightToLeft: boolean

Indicates if the glyph run should appear from right to left. This affects how the 'offset', 'length', and 'advance' properties are applied.