Class: Pdfrb::Model::Type::Measure

Inherits:
Cos::Dictionary show all
Defined in:
lib/pdfrb/model/type/measure.rb

Overview

Measure dictionary (s11.4). Used by line/poly annotations and XObjects to map PDF units to real-world units.

Instance Attribute Summary

Attributes inherited from Object

#document, #gen, #oid, #value

Instance Method Summary collapse

Methods inherited from Cos::Dictionary

#[], #[]=, apply_arlington_definition, arlington_default, arlington_key_to_symbol, arlington_one_type_to_ruby, arlington_required?, arlington_scalar, arlington_types_to_ruby, arlington_version, define_field, define_field_from_arlington, #delete, #each, each_field, #each_raw, #empty?, field, #initialize, #key?, #keys, lookup_type, merged_field, own_fields, #pdf_type, register_type, type_map, #validate

Methods included from Cos::ArlingtonBacked

#arlington_object

Methods inherited from Object

#==, define_type, #deref, #indirect?, #initialize, #must_be_indirect?, #pdf_type, pdf_type

Constructor Details

This class inherits a constructor from Pdfrb::Model::Cos::Dictionary

Instance Method Details

#angular_format ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 21

def angular_format; self[:T]; end

#area_format ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 20

def area_format; self[:A]; end

#ctp ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 24

def ctp; self[:CYX]; end

#cyxy ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 17

def cyxy; self[:CYX]; end

#cyy ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 18

def cyy; self[:CYY]; end

#distance_format ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 19

def distance_format; self[:D]; end

#geographic? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/measure.rb', line 30

def geographic?
  subtype&.to_sym == :GEO
end

#has_area_format? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/measure.rb', line 34

def has_area_format?
  !!area_format
end

#origin ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 23

def origin; self[:O]; end

#rectilinear? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/measure.rb', line 26

def rectilinear?
  subtype&.to_sym == :RL
end

#scale_ratio ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 14

def scale_ratio; self[:R]; end

#slope_format ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 22

def slope_format; self[:S]; end

#subtype ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 13

def subtype; self[:Subtype]; end

#type ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 12

def type; self[:Type]; end

#x_scale ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 15

def x_scale; self[:X]; end

#y_scale ⇒ Object 



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# File 'lib/pdfrb/model/type/measure.rb', line 16

def y_scale; self[:Y]; end