Class: Choosy::Printing::Manpage

Inherits:
Object
  • Object
show all
Defined in:
lib/choosy/printing/manpage.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Manpage

Returns a new instance of Manpage.



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# File 'lib/choosy/printing/manpage.rb', line 37

def initialize
  @buffer = []
  @section = 1
  @format = ManpageFormatter.new
  @version = nil
  @date = nil
  @manual = nil
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/choosy/printing/manpage.rb', line 34

def buffer
  @buffer
end

#column_width ⇒ Object

Returns the value of attribute column_width.



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# File 'lib/choosy/printing/manpage.rb', line 35

def column_width
  @column_width
end

#date ⇒ Object

Returns the value of attribute date.



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# File 'lib/choosy/printing/manpage.rb', line 33

def date
  @date
end

#format ⇒ Object (readonly)

Returns the value of attribute format.



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# File 'lib/choosy/printing/manpage.rb', line 34

def format
  @format
end

#manual ⇒ Object

Returns the value of attribute manual.



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# File 'lib/choosy/printing/manpage.rb', line 33

def manual
  @manual
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/choosy/printing/manpage.rb', line 33

def name
  @name
end

#section ⇒ Object

Returns the value of attribute section.



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# File 'lib/choosy/printing/manpage.rb', line 33

def section
  @section
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/choosy/printing/manpage.rb', line 33

def version
  @version
end

Instance Method Details

#bold(line, type = nil) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 95

def bold(line, type=nil)
  line = escape(line)
  case type
  when nil
    prefixed('.B', line)
  when :italics
    prefixed('.BI', line)
  when :roman
    prefixed('.BR', line)
  else
    raise Choosy::ConfigurationError.new("Undefined manpage bold type: #{type}")
  end
end

#comment(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 147

def comment(line)
  append('.\\" ' << line)
end

#fill ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 165

def fill
  append('.fi')
end

#frame_outline ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 46

def frame_outline
  frame = ".TH"
  quote(frame, @name)
  quote(frame, @section)
  quote(frame, @date)
  quote(frame, @version)
  quote(frame, @manual)
  frame
end

#hanging_paragraph(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 77

def hanging_paragraph(line)
  append(".HP\n" << escape(line))
end

#indented_paragraph(item, line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 73

def indented_paragraph(item, line)
  prefixed('.IP', escape(item), escape(line))
end

#indented_region ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 81

def indented_region
  append('.RE')
end

#italics(line, type = nil) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 109

def italics(line, type=nil)
  line = escape(line)
  case type
  when nil
    prefixed('.I', line)
  when :bold
    prefixed('.IB', line)
  when :roman
    prefixed('.IR', line)
  else
    raise Choosy::ConfigurationError.new("Undefined manpage italics type: #{type}")
  end
end

#line_break ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 151

def line_break
  append('.br')
end

#nofill(&block) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 155

def nofill(&block)
  if block_given?
    append('.nf')
    yield self
    append('.fi')
  else
    append('.nf')
  end
end

#paragraph(line = nil) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 64

def paragraph(line=nil)
  line = if line.nil?
           '.P'
         else
           ".P\n" << line
         end
  append(line)
end

#raw(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 90

def raw(line)
  return if line.nil?
  append(line)
end

#roman(line, type) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 123

def roman(line, type)
  line = escape(line)
  case type
  when :italics
    prefixed('.RI', line)
  when :bold
    prefixed('.RB', line)
  else
    raise Choosy::ConfigurationError.new("Undefined manpage for roman type: #{type}")
  end
end

#section_heading(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 56

def section_heading(line)
  prefixed('.SH', heading(line))
end

#small(line, type = nil) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 135

def small(line, type=nil)
  line = escape(line)
  case type
  when nil
    prefixed('.SM', line)
  when :bold
    prefixed('.SB', line)
  else
    raise Choosy::ConfigurationError.new("Undefined manpage for small type: #{type}")
  end
end

#subsection_heading(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 60

def subsection_heading(line)
  prefixed('.SS', heading(line))
end

#term_paragraph(term, para, width = 5) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 169

def term_paragraph(term, para, width=5)
  append(".TP " << width.to_s << NEWLINE << escape(term) << NEWLINE << escape(para))
end

#text(line) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 85

def text(line)
  return if line.nil?
  append(escape(line))
end

#to_s(io = nil) ⇒ Object 



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# File 'lib/choosy/printing/manpage.rb', line 173

def to_s(io=nil)
  io ||= ""
  io << "'\\\" t\n"
  io << frame_outline << NEWLINE
  io << PREFACE
  if column_width
    io << ".ll " << column_width.to_s << NEWLINE
  end

  @buffer.each do |line|
    io << line
    io << NEWLINE
  end
  io
end