module Prawn::Measurements
@group Stable API
Public Instance Methods
cm2mm(cm)
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metric conversions
# File lib/prawn/measurements.rb, line 14 def cm2mm(cm) cm * 10 end
cm2pt(cm)
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# File lib/prawn/measurements.rb, line 57 def cm2pt(cm) mm2pt(cm2mm(cm)) end
dm2mm(dm)
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# File lib/prawn/measurements.rb, line 18 def dm2mm(dm) dm * 100 end
dm2pt(dm)
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# File lib/prawn/measurements.rb, line 61 def dm2pt(dm) 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 28 def ft2in(ft) ft * 12 end
ft2pt(ft)
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# File lib/prawn/measurements.rb, line 45 def ft2pt(ft) in2pt(ft2in(ft)) end
in2pt(inch)
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# File lib/prawn/measurements.rb, line 41 def in2pt(inch) inch * 72 end
m2mm(m)
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# File lib/prawn/measurements.rb, line 22 def m2mm(m) m * 1000 end
m2pt(m)
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# File lib/prawn/measurements.rb, line 65 def m2pt(m) mm2pt(m2mm(m)) end
mm2pt(mm)
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# File lib/prawn/measurements.rb, line 53 def mm2pt(mm) mm * (72 / 25.4) end
pt2mm(pt)
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# File lib/prawn/measurements.rb, line 69 def pt2mm(pt) pt * 1 / mm2pt(1) # (25.4 / 72) end
pt2pt(pt)
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PostscriptPoint-converisons
# File lib/prawn/measurements.rb, line 37 def pt2pt(pt) pt end
yd2in(yd)
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# File lib/prawn/measurements.rb, line 32 def yd2in(yd) yd * 36 end
yd2pt(yd)
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# File lib/prawn/measurements.rb, line 49 def yd2pt(yd) in2pt(yd2in(yd)) end