Class CircularTextLayout

constructor

• new CircularTextLayout(
      options: {
          circleMargin?: number;
          fontFamily?: string;
          fontSize: number;
          height: number;
          textAlign?: CanvasTextAlign;
          width: number;
      },
  ): CircularTextLayout

  Constructs a CircularTextLayout.

  Parameters

  • options: {
        circleMargin?: number;
        fontFamily?: string;
        fontSize: number;
        height: number;
        textAlign?: CanvasTextAlign;
        width: number;
    }

    Configuration options.

  Returns CircularTextLayout

ReadonlycenterX

ReadonlycenterY

circleMargin

OptionalfontFamily

fontSize

height

Readonlyradius

textAlign

width

startY

• get startY(): number

  The starting Y coordinate for text layout (top of the inscribed circle).

  Returns number

getLineLayout

• getLineLayout(
      lineY: number,
      lineHeight: number,
  ): null | { width: number; xOffset: number }

  Returns the chord width and x-offset for a line at the given Y position within the circle. Returns null if the line is outside the circle or too narrow to render text.

  Parameters

  • lineY: number
  • lineHeight: number

  Returns null | { width: number; xOffset: number }