Class (GI Struct)

Gsk-4.0GskPathMeasureSince 4.14

Performs measurements on paths such as determining the length of the path.

Many measuring operations require sampling the path length at intermediate points. Therefore, a Gsk.PathMeasure has a tolerance that determines what precision is required for such approximations.

A Gsk.PathMeasure struct is a reference counted struct and should be treated as opaque.

4.14

Index
  • Gets the length of the path being measured.

    The length is cached, so this function does not do any work.

    Returns number

    the length of the path measured by self

    4.14

  • Gets the point at the given distance into the path.

    An empty path has no points, so false is returned in that case.

    Parameters

    • distance: number

      the distance

    Returns [boolean, PathPoint]

    true if result was set

    4.14

  • Returns the tolerance that the measure was created with.

    Returns number

    the tolerance of self

    4.14