Module: Squib::Args::UnitConversion Private
- Defined in:
- lib/squib/args/unit_conversion.rb
Overview
This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.
:nodoc:
Class Method Summary collapse
- .parse(arg, dpi = 300) ⇒ Object private
Class Method Details
.parse(arg, dpi = 300) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/squib/args/unit_conversion.rb', line 12 def parse(arg, dpi=300) case arg.to_s.rstrip when /in$/ # ends with "in" arg.rstrip[0..-2].to_f * dpi when /pt$/ # ends with "in" arg.rstrip[0..-2].to_f * dpi / POINTS_PER_IN when /cm$/ # ends with "cm" arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM when /mm$/ # ends with "mm" arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM / 10.0 else arg end end |