Class: Idml::Elements::PathGeometry

Inherits:
Lutaml::Model::Serializable
  • Object
show all
Defined in:
lib/idml/elements/path_geometry.rb

Overview

<PathGeometry> — the shape geometry of a page item. Contains one or more GeometryPathType elements. Provides a bounding_box convenience method that derives [y1, x1, y2, x2] from the anchor points.

Instance Method Summary collapse

Instance Method Details

#all_points ⇒ Object 



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# File 'lib/idml/elements/path_geometry.rb', line 29

def all_points
  return [] unless geometry_path_type

  geometry_path_type.flat_map(&:points)
end

#bounding_box ⇒ Object

Returns [y1, x1, y2, x2] from all anchor points across all paths. nil if no points.



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# File 'lib/idml/elements/path_geometry.rb', line 20

def bounding_box
  pts = all_points
  return nil if pts.empty?

  xs = pts.map(&:x)
  ys = pts.map(&:y)
  [ys.min, xs.min, ys.max, xs.max]
end