prawn:Prawn::Font#line_gap
#!/usr/bin/env ruby require "prawn" pdf = Prawn::Document.new f = Prawn::Font.load(pdf, "Times-Roman") p f p f.line_gap pdf.font_size(24) p f.line_gap
で、
Prawn::Font::AFM< Times-Roman: 12 > 2.592 5.184
#!/usr/bin/env ruby require "prawn" pdf = Prawn::Document.new f = Prawn::Font.load(pdf, "Times-Roman") p f p f.line_gap pdf.font_size(24) p f.line_gap
で、
Prawn::Font::AFM< Times-Roman: 12 > 2.592 5.184