module Prawn::Measurements
@group Stable API
Public Instance Methods
cm2mm(cm)
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metric conversions
# File lib/prawn/measurements.rb, line 11 def cm2mm(cm) return cm * 10 end
cm2pt(cm)
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# File lib/prawn/measurements.rb, line 54 def cm2pt(cm) return mm2pt(cm2mm(cm)) end
dm2mm(dm)
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# File lib/prawn/measurements.rb, line 15 def dm2mm(dm) return dm * 100 end
dm2pt(dm)
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# File lib/prawn/measurements.rb, line 58 def dm2pt(dm) return mm2pt(dm2mm(dm)) end
ft2in(ft)
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imperial conversions from en.wikipedia.org/wiki/Imperial_units
# File lib/prawn/measurements.rb, line 25 def ft2in(ft) return ft * 12 end
ft2pt(ft)
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# File lib/prawn/measurements.rb, line 42 def ft2pt(ft) return in2pt(ft2in(ft)) end
in2pt(inch)
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# File lib/prawn/measurements.rb, line 38 def in2pt(inch) return inch * 72 end
m2mm(m)
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# File lib/prawn/measurements.rb, line 19 def m2mm(m) return m * 1000 end
m2pt(m)
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# File lib/prawn/measurements.rb, line 62 def m2pt(m) return mm2pt(m2mm(m)) end
mm2pt(mm)
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# File lib/prawn/measurements.rb, line 50 def mm2pt(mm) return mm * (72 / 25.4) end
pt2mm(pt)
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# File lib/prawn/measurements.rb, line 66 def pt2mm(pt) return pt * 1 / mm2pt(1) # (25.4 / 72) end
pt2pt(pt)
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PostscriptPoint-converisons
# File lib/prawn/measurements.rb, line 34 def pt2pt(pt) return pt end
yd2in(yd)
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# File lib/prawn/measurements.rb, line 29 def yd2in(yd) return yd * 36 end
yd2pt(yd)
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# File lib/prawn/measurements.rb, line 46 def yd2pt(yd) return in2pt(yd2in(yd)) end