Class: ReVIEW::LATEXBuilder

Inherits:
Builder show all
Includes:
LaTeXUtils, TextUtils
Defined in:
lib/review/latexbuilder.rb

Constant Summary collapse

HEADLINE = 
{
  1 => 'chapter',
  2 => 'section',
  3 => 'subsection',
  4 => 'subsubsection',
  5 => 'paragraph',
  6 => 'subparagraph'
}.freeze
BOUTEN = 
'・'.freeze

Constants inherited from Builder

Builder::CAPTION_TITLES

Instance Method Summary collapse

Methods included from TextUtils

#detab, #split_paragraph

Methods included from LaTeXUtils

#escape_index, #escape_latex, #escape_url, #initialize_metachars, #macro, #unescape_latex

Methods inherited from Builder

#bibpaper, #bind, #compile_inline, #detab, #embed, #error, #extract_chapter_id, #firstlinenum, #get_chap, #graph, #image, #include, #initialize, #inline_column, #inline_embed, #inline_hd, #inline_href, #inline_imgref, #inline_include, #inline_kw, #inline_ruby, #line_num, #parse_metric, #post_paragraph, #pre_paragraph, #raw, #result, #target_name, #text, #tsize, #ul_item_begin, #ul_item_end, #warn

Constructor Details

This class inherits a constructor from ReVIEW::Builder

Instance Method Details

#bibpaper_bibpaper(_id, _caption, lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 916

def bibpaper_bibpaper(_id, _caption, lines)
  print split_paragraph(lines).join
  puts ''
end

#bibpaper_header(id, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 911

def bibpaper_header(id, caption)
  puts "[#{@chapter.bibpaper(id).number}] #{compile_inline(caption)}"
  puts macro('label', bib_label(id))
end

#box(lines, caption = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 175

def box(lines, caption = nil)
  blank
  puts macro('reviewboxcaption', compile_inline(caption)) if caption
  puts '\begin{reviewbox}'
  lines.each { |line| puts detab(line) }
  puts '\end{reviewbox}'
  blank
end

#captionblock(_type, lines, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 165

def captionblock(_type, lines, caption)
  puts "\\begin{reviewminicolumn}\n"
  puts "\\reviewminicolumntitle{#{compile_inline(caption)}}\n" if caption

  blocked_lines = split_paragraph(lines)
  puts blocked_lines.join("\n\n")

  puts "\\end{reviewminicolumn}\n"
end

#center(lines) ⇒ Object Also known as: centering 



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# File 'lib/review/latexbuilder.rb', line 617

def center(lines)
  latex_block 'center', lines
end

#cmd(lines, caption = nil, lang = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 298

def cmd(lines, caption = nil, lang = nil)
  if highlight_listings?
    common_code_block_lst(nil, lines, 'reviewcmdlst', 'title', caption, lang)
  else
    blank
    common_code_block(nil, lines, 'reviewcmd', caption, lang) { |line, _idx| detab(line) + "\n" }
  end
end

#column_begin(level, label, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 148

def column_begin(level, label, caption)
  blank
  puts "\\begin{reviewcolumn}\n"
  if label
    puts "\\hypertarget{#{column_label(label)}}{}"
  else
    puts "\\hypertarget{#{column_label(caption)}}{}"
  end
  puts macro('reviewcolumnhead', nil, compile_inline(caption))
  puts "\\addcontentsline{toc}{#{HEADLINE[level]}}{#{compile_inline(caption)}}" if level <= @book.config['toclevel'].to_i
end

#column_end(_level) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 160

def column_end(_level)
  puts "\\end{reviewcolumn}\n"
  blank
end

#comment(lines, comment = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 650

def comment(lines, comment = nil)
  lines ||= []
  lines.unshift comment unless comment.blank?
  return true unless @book.config['draft']
  str = lines.join('\par ')
  puts macro('pdfcomment', escape(str))
end

#common_code_block(id, lines, command, caption, _lang) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 307

def common_code_block(id, lines, command, caption, _lang)
  if caption
    if command =~ /emlist/ || command =~ /cmd/ || command =~ /source/
      puts macro(command + 'caption', compile_inline(caption))
    else
      begin
        if get_chap.nil?
          puts macro('reviewlistcaption', "#{I18n.t('list')}#{I18n.t('format_number_header_without_chapter', [@chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}")
        else
          puts macro('reviewlistcaption', "#{I18n.t('list')}#{I18n.t('format_number_header', [get_chap, @chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}")
        end
      rescue KeyError
        error "no such list: #{id}"
      end
    end
  end
  body = ''
  lines.each_with_index { |line, idx| body.concat(yield(line, idx)) }
  puts macro('begin', command)
  print body
  puts macro('end', command)
  blank
end

#common_code_block_lst(_id, lines, command, title, caption, lang, first_line_num: 1) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 331

def common_code_block_lst(_id, lines, command, title, caption, lang, first_line_num: 1)
  print '\vspace{-1.5em}' if title == 'title' && caption.blank?
  body = lines.inject('') { |i, j| i + detab(unescape_latex(j)) + "\n" }
  args = make_code_block_args(title, caption, lang, first_line_num: first_line_num)
  puts %Q(\\begin{#{command}}[#{args}])
  print body
  puts %Q(\\end{#{command}})
  blank
end

#compile_href(url, label) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 953

def compile_href(url, label)
  if /\A[a-z]+:/ =~ url
    if label
      macro('href', escape_url(url), escape(label))
    else
      macro('url', escape_url(url))
    end
  else
    macro('ref', url)
  end
end

#compile_kw(word, alt) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 945

def compile_kw(word, alt)
  if alt
    macro('reviewkw', escape(word)) + "（#{escape(alt.strip)}）"
  else
    macro('reviewkw', escape(word))
  end
end

#compile_ruby(base, ruby) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 763

def compile_ruby(base, ruby)
  macro('ruby', escape(base), escape(ruby))
end

#dd(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 230

def dd(lines)
  puts lines.join
end

#direct(lines, fmt) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 645

def direct(lines, fmt)
  return unless fmt == 'latex'
  lines.each { |line| puts line }
end

#dl_begin ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 219

def dl_begin
  blank
  puts '\begin{description}'
end

#dl_end ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 234

def dl_end
  puts '\end{description}'
  blank
end

#dt(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 224

def dt(str)
  str.sub!(/\[/) { '\lbrack{}' }
  str.sub!(/\]/) { '\rbrack{}' }
  puts '\item[' + str + '] \mbox{} \\\\'
end

#emlist(lines, caption = nil, lang = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 260

def emlist(lines, caption = nil, lang = nil)
  blank
  if highlight_listings?
    common_code_block_lst(nil, lines, 'reviewemlistlst', 'title', caption, lang)
  else
    common_code_block(nil, lines, 'reviewemlist', caption, lang) { |line, _idx| detab(line) + "\n" }
  end
end

#emlistnum(lines, caption = nil, lang = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 269

def emlistnum(lines, caption = nil, lang = nil)
  blank
  first_line_num = line_num
  if highlight_listings?
    common_code_block_lst(nil, lines, 'reviewemlistnumlst', 'title', caption, lang, first_line_num: first_line_num)
  else
    common_code_block(nil, lines, 'reviewemlist', caption, lang) { |line, idx| detab((idx + first_line_num).to_s.rjust(2) + ': ' + line) + "\n" }
  end
end

#emtable(lines, caption = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 573

def emtable(lines, caption = nil)
  table(lines, nil, caption)
end

#extname ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 24

def extname
  '.tex'
end

#flushright(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 623

def flushright(lines)
  latex_block 'flushright', lines
end

#footnote(id, content) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 745

def footnote(id, content)
  puts macro("footnotetext[#{@chapter.footnote(id).number}]", compile_inline(content.strip)) if @book.config['footnotetext']
end

#handle_metric(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 368

def handle_metric(str)
  if @book.config['image_scale2width'] && str =~ /\Ascale=([\d.]+)\Z/
    return "width=#{$1}\\maxwidth"
  end
  str
end

#headline(level, label, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 99

def headline(level, label, caption)
  _, anchor = headline_prefix(level)
  headline_name = HEADLINE[level]
  headline_name = 'part' if @chapter.is_a? ReVIEW::Book::Part
  prefix = if level > @book.config['secnolevel'] || (@chapter.number.to_s.empty? && level > 1)
             '*'
           else
             ''
           end
  blank unless @output.pos == 0
  puts macro(headline_name + prefix, compile_inline(caption))
  puts "\\addcontentsline{toc}{#{headline_name}}{#{compile_inline(caption)}}" if prefix == '*' && level <= @book.config['toclevel'].to_i
  if level == 1
    puts macro('label', chapter_label)
  else
    puts macro('label', sec_label(anchor))
    puts macro('label', label) if label
  end
rescue
  error "unknown level: #{level}"
end

#hr ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 658

def hr
  puts '\hrule'
end

#image_dummy(id, caption, lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 393

def image_dummy(id, caption, lines)
  warn "image not bound: #{id}"
  puts '\begin{reviewdummyimage}'
  # path = @chapter.image(id).path
  puts "--[[path = #{id} (#{existence(id)})]]--"
  lines.each { |line| puts detab(line.rstrip) }
  puts macro('label', image_label(id))
  puts compile_inline(caption)
  puts '\end{reviewdummyimage}'
end

#image_ext ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 969

def image_ext
  'pdf'
end

#image_header(id, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 365

def image_header(id, caption)
end

#image_image(id, caption, metric) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 379

def image_image(id, caption, metric)
  metrics = parse_metric('latex', metric)
  # image is always bound here
  puts '\begin{reviewimage}'
  if metrics.present?
    puts "\\includegraphics[#{metrics}]{#{@chapter.image(id).path}}"
  else
    puts "\\includegraphics[width=\\maxwidth]{#{@chapter.image(id).path}}"
  end
  puts macro('caption', compile_inline(caption)) if caption.present?
  puts macro('label', image_label(id))
  puts '\end{reviewimage}'
end

#imgtable(lines, id, caption = nil, metric = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 577

def imgtable(lines, id, caption = nil, metric = nil)
  unless @chapter.image(id).bound?
    warn "image not bound: #{id}"
    image_dummy id, caption, lines
    return
  end

  begin
    if caption.present?
      @table_caption = true
      puts '\begin{table}[h]'
      puts macro('reviewimgtablecaption', compile_inline(caption))
    end
    puts macro('label', table_label(id))
  rescue ReVIEW::KeyError
    error "no such table: #{id}"
  end
  imgtable_image(id, caption, metric)

  puts '\end{table}' if @table_caption
  @table_caption = nil
  blank
end

#imgtable_image(id, _caption, metric) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 601

def imgtable_image(id, _caption, metric)
  metrics = parse_metric('latex', metric)
  # image is always bound here
  puts '\begin{reviewimage}'
  if metrics.present?
    puts "\\includegraphics[#{metrics}]{#{@chapter.image(id).path}}"
  else
    puts "\\includegraphics[width=\\maxwidth]{#{@chapter.image(id).path}}"
  end
  puts '\end{reviewimage}'
end

#indepimage(lines, id, caption = nil, metric = nil) ⇒ Object Also known as: numberlessimage 



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# File 'lib/review/latexbuilder.rb', line 443

def indepimage(lines, id, caption = nil, metric = nil)
  metrics = parse_metric('latex', metric)

  if @chapter.image(id).path
    puts '\begin{reviewimage}'
    if metrics.present?
      puts "\\includegraphics[#{metrics}]{#{@chapter.image(id).path}}"
    else
      puts "\\includegraphics[width=\\maxwidth]{#{@chapter.image(id).path}}"
    end
  else
    warn "image not bound: #{id}"
    puts '\begin{reviewdummyimage}'
    puts "--[[path = #{id} (#{existence(id)})]]--"
    lines.each { |line| puts detab(line.rstrip) }
  end

  puts macro('reviewindepimagecaption', %Q(#{I18n.t('numberless_image')}#{I18n.t('caption_prefix')}#{compile_inline(caption)})) if caption.present?

  if @chapter.image(id).path
    puts '\end{reviewimage}'
  else
    puts '\end{reviewdummyimage}'
  end
end

#index(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 921

def index(str)
  sa = str.split('<<>>')

  sa.map! do |item|
    if @index_db[item]
      escape_index(escape_latex(@index_db[item])) + '@' + escape_index(escape_latex(item))
    else
      if item =~ /\A[[:ascii:]]+\Z/ || @index_mecab.nil?
        esc_item = escape_index(escape_latex(item))
        if esc_item != item
          "#{escape_index(item)}@#{esc_item}"
        else
          esc_item
        end
      else
        yomi = NKF.nkf('-w --hiragana', @index_mecab.parse(item).force_encoding('UTF-8').chomp)
        escape_index(escape_latex(yomi)) + '@' + escape_index(escape_latex(item))
      end
    end
  end

  "\\index{#{sa.join('!')}}"
end

#inline_ami(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 881

def inline_ami(str)
  macro('reviewami', escape(str))
end

#inline_b(str) ⇒ Object

bold



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# File 'lib/review/latexbuilder.rb', line 793

def inline_b(str)
  macro('textbf', escape(str))
end

#inline_bib(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 832

def inline_bib(id)
  macro('reviewbibref', "[#{@chapter.bibpaper(id).number}]", bib_label(id))
end

#inline_bou(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 759

def inline_bou(str)
  str.split(//).map { |c| macro('ruby', escape(c), macro('textgt', BOUTEN)) }.join('\allowbreak')
end

#inline_br(_str) ⇒ Object

line break



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# File 'lib/review/latexbuilder.rb', line 798

def inline_br(_str)
  "\\\\\n"
end

#inline_chap(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 690

def inline_chap(id)
  if @book.config['chapterlink']
    "\\hyperref[chap:#{id}]{#{@book.chapter_index.number(id)}}"
  else
    @book.chapter_index.number(id)
  end
rescue KeyError
  error "unknown chapter: #{id}"
  nofunc_text("[UnknownChapter:#{id}]")
end

#inline_chapref(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 678

def inline_chapref(id)
  title = super
  if @book.config['chapterlink']
    "\\hyperref[chap:#{id}]{#{title}}"
  else
    title
  end
rescue KeyError
  error "unknown chapter: #{id}"
  nofunc_text("[UnknownChapter:#{id}]")
end

#inline_code(str) ⇒ Object

@<code> is same as @<tt>



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# File 'lib/review/latexbuilder.rb', line 808

def inline_code(str)
  macro('texttt', escape(str))
end

#inline_column_chap(chapter, id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 851

def inline_column_chap(chapter, id)
  macro('reviewcolumnref',
        I18n.t('chapter_quote', compile_inline(chapter.column(id).caption)),
        column_label(id, chapter))
end

#inline_comment(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 899

def inline_comment(str)
  if @book.config['draft']
    macro('pdfcomment', escape(str))
  else
    ''
  end
end

#inline_del(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 820

def inline_del(str)
  macro('reviewstrike', escape(str))
end

#inline_dtp(_str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 802

def inline_dtp(_str)
  # ignore
  ''
end

#inline_em(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 869

def inline_em(str)
  macro('reviewem', escape(str))
end

#inline_fn(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 749

def inline_fn(id)
  if @book.config['footnotetext']
    macro("footnotemark[#{@chapter.footnote(id).number}]", '')
  else
    macro('footnote', compile_inline(@chapter.footnote(id).content.strip))
  end
end

#inline_hd_chap(chap, id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 836

def inline_hd_chap(chap, id)
  n = chap.headline_index.number(id)
  if chap.number and @book.config['secnolevel'] >= n.split('.').size
    str = I18n.t('chapter_quote', "#{chap.headline_index.number(id)} #{compile_inline(chap.headline(id).caption)}")
  else
    str = I18n.t('chapter_quote', compile_inline(chap.headline(id).caption))
  end
  if @book.config['chapterlink']
    anchor = n.gsub(/\./, '-')
    macro('reviewsecref', str, sec_label(anchor))
  else
    str
  end
end

#inline_hi(str) ⇒ Object

hidden index



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# File 'lib/review/latexbuilder.rb', line 773

def inline_hi(str)
  index(str)
end

#inline_hidx(str) ⇒ Object

hidden index



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# File 'lib/review/latexbuilder.rb', line 788

def inline_hidx(str)
  index(str)
end

#inline_i(str) ⇒ Object

index -> italic



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# File 'lib/review/latexbuilder.rb', line 778

def inline_i(str)
  macro('textit', escape(str))
end

#inline_icon(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 885

def inline_icon(id)
  if @chapter.image(id).path
    macro('includegraphics', @chapter.image(id).path)
  else
    warn "image not bound: #{id}"
    "\\verb|--[[path = #{id} (#{existence(id)})]]--|"
  end
end

#inline_idx(str) ⇒ Object

index



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# File 'lib/review/latexbuilder.rb', line 783

def inline_idx(str)
  escape(str) + index(str)
end

#inline_img(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 736

def inline_img(id)
  chapter, id = extract_chapter_id(id)
  if get_chap(chapter).nil?
    macro('reviewimageref', I18n.t('format_number_without_chapter', [chapter.image(id).number]), image_label(id, chapter))
  else
    macro('reviewimageref', I18n.t('format_number', [get_chap(chapter), chapter.image(id).number]), image_label(id, chapter))
  end
end

#inline_list(id) ⇒ Object

FIXME: use TeX native label/ref.



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# File 'lib/review/latexbuilder.rb', line 718

def inline_list(id)
  chapter, id = extract_chapter_id(id)
  if get_chap(chapter).nil?
    macro('reviewlistref', I18n.t('format_number_without_chapter', [chapter.list(id).number]))
  else
    macro('reviewlistref', I18n.t('format_number', [get_chap(chapter), chapter.list(id).number]))
  end
end

#inline_m(str) ⇒ Object

math



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# File 'lib/review/latexbuilder.rb', line 768

def inline_m(str)
  " $#{str}$ "
end

#inline_pageref(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 713

def inline_pageref(id)
  "\\pageref{#{id}}"
end

#inline_raw(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 857

def inline_raw(str)
  super(str)
end

#inline_strong(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 873

def inline_strong(str)
  macro('reviewstrong', escape(str))
end

#inline_sub(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 861

def inline_sub(str)
  macro('textsubscript', escape(str))
end

#inline_sup(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 865

def inline_sup(str)
  macro('textsuperscript', escape(str))
end

#inline_table(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 727

def inline_table(id)
  chapter, id = extract_chapter_id(id)
  if get_chap(chapter).nil?
    macro('reviewtableref', I18n.t('format_number_without_chapter', [chapter.table(id).number]), table_label(id, chapter))
  else
    macro('reviewtableref', I18n.t('format_number', [get_chap(chapter), chapter.table(id).number]), table_label(id, chapter))
  end
end

#inline_tcy(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 907

def inline_tcy(str)
  macro('rensuji', escape(str))
end

#inline_title(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 701

def inline_title(id)
  title = super
  if @book.config['chapterlink']
    "\\hyperref[chap:#{id}]{#{title}}"
  else
    title
  end
rescue KeyError
  error "unknown chapter: #{id}"
  nofunc_text("[UnknownChapter:#{id}]")
end

#inline_tt(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 816

def inline_tt(str)
  macro('texttt', escape(str))
end

#inline_ttb(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 828

def inline_ttb(str)
  macro('texttt', macro('textbf', escape(str)))
end

#inline_tti(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 824

def inline_tti(str)
  macro('texttt', macro('textit', escape(str)))
end

#inline_u(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 877

def inline_u(str)
  macro('reviewunderline', escape(str))
end

#inline_uchar(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 894

def inline_uchar(str)
  # with otf package
  macro('UTF', escape(str))
end

#label(id) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 662

def label(id)
  puts macro('label', id)
end

#latextsize(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 965

def latextsize(str)
  @latex_tsize = str
end

#linebreak ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 670

def linebreak
  puts '\\\\'
end

#list(lines, id, caption, lang = nil) ⇒ Object

override Builder#list



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# File 'lib/review/latexbuilder.rb', line 280

def list(lines, id, caption, lang = nil)
  if highlight_listings?
    common_code_block_lst(id, lines, 'reviewlistlst', 'caption', caption, lang)
  else
    common_code_block(id, lines, 'reviewlist', caption, lang) { |line, _idx| detab(line) + "\n" }
  end
end

#listnum(lines, id, caption, lang = nil) ⇒ Object

override Builder#listnum



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# File 'lib/review/latexbuilder.rb', line 289

def listnum(lines, id, caption, lang = nil)
  first_line_num = line_num
  if highlight_listings?
    common_code_block_lst(id, lines, 'reviewlistnumlst', 'caption', caption, lang, first_line_num: first_line_num)
  else
    common_code_block(id, lines, 'reviewlist', caption, lang) { |line, idx| detab((idx + first_line_num).to_s.rjust(2) + ': ' + line) + "\n" }
  end
end

#load_idxdb(file) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 58

def load_idxdb(file)
  table = {}
  File.foreach(file) do |line|
    key, value = *line.strip.split(/\t+/, 2)
    table[key] = value
  end
  table
end

#make_code_block_args(title, caption, lang, first_line_num: 1) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 341

def make_code_block_args(title, caption, lang, first_line_num: 1)
  caption_str = compile_inline((caption || ''))
  if title == 'title' && caption_str == ''
    caption_str = '\relax' ## dummy charactor to remove lstname
  end
  lexer = if @book.config['highlight'] && @book.config['highlight']['lang']
            @book.config['highlight']['lang'] # default setting
          else
            ''
          end
  lexer = lang if lang.present?
  args = %Q(#{title}={#{caption_str}},language={#{lexer}})
  args += ",firstnumber=#{first_line_num}" if first_line_num != 1
  args
end

#nodisp_begin(level, _label, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 138

def nodisp_begin(level, _label, caption)
  blank unless @output.pos == 0
  puts macro('clearpage') if @output.pos == 0
  puts macro('addcontentsline', 'toc', HEADLINE[level], compile_inline(caption))
  # FIXME: headings
end

#nodisp_end(level) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 145

def nodisp_end(level)
end

#nofunc_text(str) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 812

def nofunc_text(str)
  escape(str)
end

#noindent ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 674

def noindent
  print '\noindent'
end

#nonum_begin(level, _label, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 121

def nonum_begin(level, _label, caption)
  blank unless @output.pos == 0
  puts macro(HEADLINE[level] + '*', compile_inline(caption))
  puts macro('addcontentsline', 'toc', HEADLINE[level], compile_inline(caption))
end

#nonum_end(level) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 127

def nonum_end(level)
end

#notoc_begin(level, _label, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 130

def notoc_begin(level, _label, caption)
  blank unless @output.pos == 0
  puts macro(HEADLINE[level] + '*', compile_inline(caption))
end

#notoc_end(level) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 135

def notoc_end(level)
end

#ol_begin ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 200

def ol_begin
  blank
  puts '\begin{enumerate}'
  return true unless @ol_num
  puts "\\setcounter{enumi}{#{@ol_num - 1}}"
  @ol_num = nil
end

#ol_end ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 214

def ol_end
  puts '\end{enumerate}'
  blank
end

#ol_item(lines, _num) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 208

def ol_item(lines, _num)
  str = lines.join
  str.sub!(/\A(\[)/) { '\lbrack{}' }
  puts '\item ' + str
end

#olnum(num) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 973

def olnum(num)
  @ol_num = num.to_i
end

#pagebreak ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 666

def pagebreak
  puts '\pagebreak'
end

#paragraph(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 239

def paragraph(lines)
  blank
  lines.each { |line| puts line }
  blank
end

#parasep ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 245

def parasep
  puts '\\parasep'
end

#quote(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 613

def quote(lines)
  latex_block 'quote', lines
end

#read(lines) ⇒ Object Also known as: lead 



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# File 'lib/review/latexbuilder.rb', line 249

def read(lines)
  latex_block 'quotation', lines
end

#result_metric(array) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 375

def result_metric(array)
  array.join(',')
end

#setup_index ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 42

def setup_index
  @index_db = {}
  @index_mecab = nil
  return true unless @book.config['pdfmaker']['makeindex']

  @index_db = load_idxdb(@book.config['pdfmaker']['makeindex_dic']) if @book.config['pdfmaker']['makeindex_dic']
  return true unless @book.config['pdfmaker']['makeindex_mecab']
  begin
    require 'MeCab'
    require 'nkf'
    @index_mecab = MeCab::Tagger.new(@book.config['pdfmaker']['makeindex_mecab_opts'])
  rescue LoadError
    error 'not found MeCab'
  end
end

#source(lines, caption = nil, lang = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 357

def source(lines, caption = nil, lang = nil)
  if highlight_listings?
    common_code_block_lst(nil, lines, 'reviewsourcelst', 'title', caption, lang)
  else
    common_code_block(nil, lines, 'reviewsource', caption, lang) { |line, _idx| detab(line) + "\n" }
  end
end

#table(lines, id = nil, caption = nil) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 471

def table(lines, id = nil, caption = nil)
  rows = []
  sepidx = nil
  lines.each_with_index do |line, idx|
    if /\A[\=\{\-\}]{12}/ =~ line
      # just ignore
      # error "too many table separator" if sepidx
      sepidx ||= idx
      next
    end
    rows.push(line.strip.split(/\t+/).map { |s| s.sub(/\A\./, '') })
  end
  rows = adjust_n_cols(rows)

  begin
    table_header id, caption unless caption.nil?
  rescue KeyError
    error "no such table: #{id}"
  end
  return if rows.empty?
  table_begin rows.first.size
  if sepidx
    sepidx.times { tr(rows.shift.map { |s| th(s) }) }
    rows.each { |cols| tr(cols.map { |s| td(s) }) }
  else
    rows.each do |cols|
      h, *cs = *cols
      tr([th(h)] + cs.map { |s| td(s) })
    end
  end
  table_end
end

#table_begin(ncols) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 521

def table_begin(ncols)
  if @latex_tsize
    puts macro('begin', 'reviewtable', @latex_tsize)
  elsif @tsize
    if @tsize =~ /\A[\d., ]+\Z/
      cellwidth = @tsize.split(/\s*,\s*/)
      puts macro('begin', 'reviewtable', '|' + cellwidth.collect { |i| "p{#{i}mm}" }.join('|') + '|')
    else
      puts macro('begin', 'reviewtable', @tsize)
    end
  else
    puts macro('begin', 'reviewtable', (['|'] * (ncols + 1)).join('l'))
  end
  puts '\hline'
  @tsize = nil
  @latex_tsize = nil
end

#table_end ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 566

def table_end
  puts macro('end', 'reviewtable')
  puts '\end{table}' if @table_caption
  @table_caption = nil
  blank
end

#table_header(id, caption) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 504

def table_header(id, caption)
  if id.nil?
    if caption.present?
      @table_caption = true
      puts '\begin{table}[h]'
      puts macro('reviewtablecaption*', compile_inline(caption))
    end
  else
    if caption.present?
      @table_caption = true
      puts '\begin{table}[h]'
      puts macro('reviewtablecaption', compile_inline(caption))
    end
    puts macro('label', table_label(id))
  end
end

#table_separator ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 539

def table_separator
  # puts '\hline'
end

#td(s) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 552

def td(s)
  ## use shortstack for @<br>
  if /\\\\/ =~ s
    macro('shortstack[l]', s)
  else
    s
  end
end

#texequation(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 627

def texequation(lines)
  blank
  puts macro('begin', 'equation*')
  lines.each { |line| puts unescape_latex(line) }
  puts macro('end', 'equation*')
  blank
end

#th(s) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 543

def th(s)
  ## use shortstack for @<br>
  if /\\\\/i =~ s
    macro('reviewth', macro('shortstack[l]', s))
  else
    macro('reviewth', s)
  end
end

#tr(rows) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 561

def tr(rows)
  print rows.join(' & ')
  puts ' \\\\  \hline'
end

#ul_begin ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 184

def ul_begin
  blank
  puts '\begin{itemize}'
end

#ul_end ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 195

def ul_end
  puts '\end{itemize}'
  blank
end

#ul_item(lines) ⇒ Object 



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# File 'lib/review/latexbuilder.rb', line 189

def ul_item(lines)
  str = lines.join
  str.sub!(/\A(\[)/) { '\lbrack{}' }
  puts '\item ' + str
end