module Zebra::Zpl::Rotation

Constants

DEGREES_180
DEGREES_270
DEGREES_90
NO_ROTATION

Public Class Methods

valid_rotation?(rotation) click to toggle source
# File lib/zebra/zpl/rotation.rb, line 11
def self.valid_rotation?(rotation)
  [NO_ROTATION, DEGREES_90, DEGREES_180, DEGREES_270].include? rotation
end
validate_rotation(rotation) click to toggle source
# File lib/zebra/zpl/rotation.rb, line 15
def self.validate_rotation(rotation)
  raise InvalidRotationError unless valid_rotation?(rotation)
end