Class: M2H::Render::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/m2h/render.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(html_body) ⇒ Document

Returns a new instance of Document.



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# File 'lib/m2h/render.rb', line 9

def initialize(html_body)
  @erb_template = File.open(File.dirname(__FILE__) + "/_layout.erb").read
  @html         = generate_html(html_body)
  @header       = false
end

Instance Attribute Details

#html_body ⇒ Object

Returns the value of attribute html_body.



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# File 'lib/m2h/render.rb', line 7

def html_body
  @html_body
end

Instance Method Details

#bind! ⇒ Object 



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# File 'lib/m2h/render.rb', line 30

def bind!
  return ERB.new(@erb_template).result(binding)
end

#generate_html(html_body) ⇒ Object 



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# File 'lib/m2h/render.rb', line 15

def generate_html(html_body)
  @title      = $1 if /h1>(.+)\<\/h1./ =~ html_body
  @pages      = html_body.split(/\/{4,}/) # page_break
  @page_count = @pages.size
  html = @pages.map.with_index { |page, i|
    unless (i + 1) == @page_count
      "<div class='page_number'>#{i+1}/#{@page_count}</div>\n" + page + "\n<div class='break'/>\n"
    else
      "<div class='page_number'>#{i+1}/#{@page_count}</div>\n" + page
    end
  }.join
  html.gsub!(/page_number'>/, "page_number'>#{@title}&nbsp;")
  return html
end

#set_cover ⇒ Object 



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# File 'lib/m2h/render.rb', line 46

def set_cover
  cover = "\n<div class='cover'><h1>#{@title}</h1></div>\n"
  cover += "<div class='break'/>\n"
  @cover = cover
end

#set_header ⇒ Object 



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# File 'lib/m2h/render.rb', line 34

def set_header
  @header = true
end

#set_serif ⇒ Object 



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# File 'lib/m2h/render.rb', line 42

def set_serif
  @serif = "serif, "
end

#set_toc ⇒ Object 



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# File 'lib/m2h/render.rb', line 52

def set_toc
  @toc = true
end

#write(path, enc) ⇒ Object 



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# File 'lib/m2h/render.rb', line 38

def write(path, enc)
  File.open(path, enc).write(self.bind!)
end