serialize

SVG transform attribute serializer.

This module serializes affine matrices as SVG transform attribute strings. It prefers readable transform functions such as translate, scale, rotate, and skew when a matrix clearly matches them, and falls back to matrix(a b c d e f) otherwise.

Types

Options

Options for SVG transform serialization.

pub type Options {
  Options(
    decimal_places: option.Option(Int),
    fixed_decimals: Bool,
    force_matrix: Bool,
  )
}

Constructors

Options(
  decimal_places: option.Option(Int),
  fixed_decimals: Bool,
  force_matrix: Bool,
)

Values

decimal_options

pub fn decimal_options(decimal_places: Int) -> Options

Create options that round numbers to the given number of decimal places.

Trailing zeroes are stripped. Negative decimal places are clamped to zero.

default_options

pub fn default_options() -> Options

Default transform serialization options.

Defaults to up to 5 decimal places, stripped trailing zeroes, and readable transform functions when possible.

fixed_decimal_options

pub fn fixed_decimal_options(decimal_places: Int) -> Options

Create options that round numbers and keep exactly the given number of decimal places.

Negative decimal places are clamped to zero.

force_matrix

pub fn force_matrix(options: Options) -> Options

Force serialization as matrix(a b c d e f).

This disables the nicer translate, scale, rotate, and skew representations.

to_string

pub fn to_string(transform: transform.Matrix) -> String

Serialize a transform matrix with default options.

to_string_with_options

pub fn to_string_with_options(
  transform transform: transform.Matrix,
  options options: Options,
) -> String

Serialize a transform matrix with custom options.