Class: ReVIEW::HTMLBuilder

Inherits:
Builder show all
Includes:
HTMLUtils, TextUtils
Defined in:
lib/review/htmlbuilder.rb

Direct Known Subclasses

EPUBBuilder

Constant Summary

Constants included from HTMLUtils

ReVIEW::HTMLUtils::ESC

Constants inherited from Builder

Builder::CAPTION_TITLES

Instance Attribute Summary

Attributes inherited from Builder

#doc_status

Instance Method Summary collapse

Methods included from HTMLUtils

#escape, #escape_comment, #highlight, #highlight?, #highlight_pygments, #highlight_rouge, #normalize_id, #strip_html, #unescape

Methods included from TextUtils

#detab, #split_paragraph

Methods inherited from Builder

#bind, #compile_inline, #detab, #embed, #error, #escape, #extract_chapter_id, #firstlinenum, #get_chap, #graph, #graph_aafigure, #graph_blockdiag, #graph_gnuplot, #graph_graphviz, #graph_plantuml, #image, #initialize, #inline_column, #inline_embed, #inline_hd, #inline_href, #inline_imgref, #inline_include, #inline_kw, #inline_ruby, #inline_w, #inline_wb, #line_num, #load_words, #parse_metric, #print, #puts, #raw, #system_graph, #target_name, #tsize, #unescape, #warn

Constructor Details

This class inherits a constructor from ReVIEW::Builder

Instance Method Details

#best(lines, caption = nil) ⇒ Object



257
258
259
# File 'lib/review/htmlbuilder.rb', line 257

def best(lines, caption = nil)
  captionblock('best', lines, caption)
end

#bibpaper(lines, id, caption) ⇒ Object



979
980
981
982
983
984
# File 'lib/review/htmlbuilder.rb', line 979

def bibpaper(lines, id, caption)
  puts %Q(<div class="bibpaper">)
  bibpaper_header id, caption
  bibpaper_bibpaper id, caption, lines unless lines.empty?
  puts '</div>'
end

#bibpaper_bibpaper(_id, _caption, lines) ⇒ Object



993
994
995
# File 'lib/review/htmlbuilder.rb', line 993

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

#bibpaper_header(id, caption) ⇒ Object



986
987
988
989
990
991
# File 'lib/review/htmlbuilder.rb', line 986

def bibpaper_header(id, caption)
  print %Q(<a id="bib-#{normalize_id(id)}">)
  print "[#{@chapter.bibpaper(id).number}]"
  print '</a>'
  puts " #{compile_inline(caption)}"
end

#blanklineObject



806
807
808
# File 'lib/review/htmlbuilder.rb', line 806

def blankline
  puts '<p><br /></p>'
end

#box(lines, caption = nil) ⇒ Object



289
290
291
292
293
294
295
296
297
298
299
300
# File 'lib/review/htmlbuilder.rb', line 289

def box(lines, caption = nil)
  puts %Q(<div class="syntax">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  print %Q(<pre class="syntax">)
  lines.each do |line|
    puts detab(line)
  end
  puts '</pre>'
  puts '</div>'
end

#bpo(lines) ⇒ Object



814
815
816
817
818
819
820
# File 'lib/review/htmlbuilder.rb', line 814

def bpo(lines)
  puts '<bpo>'
  lines.each do |line|
    puts detab(line)
  end
  puts '</bpo>'
end

#captionblock(type, lines, caption) ⇒ Object



231
232
233
234
235
236
237
238
239
# File 'lib/review/htmlbuilder.rb', line 231

def captionblock(type, lines, caption)
  puts %Q(<div class="#{type}">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  blocked_lines = split_paragraph(lines)
  puts blocked_lines.join("\n")
  puts '</div>'
end

#caution(lines, caption = nil) ⇒ Object



269
270
271
# File 'lib/review/htmlbuilder.rb', line 269

def caution(lines, caption = nil)
  captionblock('caution', lines, caption)
end

#centering(lines) ⇒ Object



1210
1211
1212
# File 'lib/review/htmlbuilder.rb', line 1210

def centering(lines)
  puts split_paragraph(lines).join("\n").gsub('<p>', %Q(<p class="center">))
end

#cmd(lines, caption = nil) ⇒ Object



500
501
502
503
504
505
506
507
508
509
510
511
# File 'lib/review/htmlbuilder.rb', line 500

def cmd(lines, caption = nil)
  puts %Q(<div class="cmd-code">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  print %Q(<pre class="cmd">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = 'shell-session'
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
  puts '</div>'
end

#column_begin(level, label, caption) ⇒ Object



184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
# File 'lib/review/htmlbuilder.rb', line 184

def column_begin(level, label, caption)
  puts %Q(<div class="column">)

  @column += 1
  puts if level > 1
  a_id = %Q(<a id="column-#{@column}"></a>)

  if caption.empty?
    puts a_id if label
  elsif label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{a_id}#{compile_inline(caption)}</h#{level}>)
  else
    puts %Q(<h#{level}>#{a_id}#{compile_inline(caption)}</h#{level}>)
  end
end

#column_end(_level) ⇒ Object



200
201
202
# File 'lib/review/htmlbuilder.rb', line 200

def column_end(_level)
  puts '</div>'
end

#comment(lines, comment = nil) ⇒ Object



750
751
752
753
754
755
756
# File 'lib/review/htmlbuilder.rb', line 750

def comment(lines, comment = nil)
  return unless @book.config['draft']
  lines ||= []
  lines.unshift escape(comment) unless comment.blank?
  str = lines.join('<br />')
  puts %Q(<div class="draft-comment">#{str}</div>)
end

#compile_href(url, label) ⇒ Object



1198
1199
1200
1201
1202
1203
1204
# File 'lib/review/htmlbuilder.rb', line 1198

def compile_href(url, label)
  if @book.config['externallink']
    %Q(<a href="#{escape(url)}" class="link">#{label.nil? ? escape(url) : escape(label)}</a>)
  else
    label.nil? ? escape(url) : I18n.t('external_link', [escape(label), escape(url)])
  end
end

#compile_kw(word, alt) ⇒ Object



886
887
888
889
890
891
892
893
# File 'lib/review/htmlbuilder.rb', line 886

def compile_kw(word, alt)
  %Q(<b class="kw">) +
    if alt
    then escape(word + " (#{alt.strip})")
    else escape(word)
    end +
    "</b><!-- IDX:#{escape_comment(escape(word))} -->"
end

#compile_ruby(base, ruby) ⇒ Object



878
879
880
881
882
883
884
# File 'lib/review/htmlbuilder.rb', line 878

def compile_ruby(base, ruby)
  if @book.htmlversion == 5
    %Q(<ruby>#{escape(base)}<rp>#{I18n.t('ruby_prefix')}</rp><rt>#{escape(ruby)}</rt><rp>#{I18n.t('ruby_postfix')}</rp></ruby>)
  else
    %Q(<ruby><rb>#{escape(base)}</rb><rp>#{I18n.t('ruby_prefix')}</rp><rt>#{ruby}</rt><rp>#{I18n.t('ruby_postfix')}</rp></ruby>)
  end
end

#dd(lines) ⇒ Object



347
348
349
# File 'lib/review/htmlbuilder.rb', line 347

def dd(lines)
  puts "<dd>#{lines.join}</dd>"
end

#defer_math_image(str, path, key) ⇒ Object



1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
# File 'lib/review/htmlbuilder.rb', line 1222

def defer_math_image(str, path, key)
  # for Re:VIEW >3
  File.open(File.join(File.dirname(path), '__IMGMATH_BODY__.tex'), 'a+') do |f|
    f.puts str
    f.puts '\\clearpage'
  end
  File.open(File.join(File.dirname(path), '__IMGMATH_BODY__.map'), 'a+') do |f|
    f.puts key
  end
end

#dl_beginObject



339
340
341
# File 'lib/review/htmlbuilder.rb', line 339

def dl_begin
  puts '<dl>'
end

#dl_endObject



351
352
353
# File 'lib/review/htmlbuilder.rb', line 351

def dl_end
  puts '</dl>'
end

#doorquote(lines, ref) ⇒ Object



527
528
529
530
531
532
533
# File 'lib/review/htmlbuilder.rb', line 527

def doorquote(lines, ref)
  blocked_lines = split_paragraph(lines)
  puts %Q(<blockquote style="text-align:right;">)
  puts blocked_lines.join("\n")
  puts %Q(<p>#{ref}より</p>)
  puts '</blockquote>'
end

#dt(line) ⇒ Object



343
344
345
# File 'lib/review/htmlbuilder.rb', line 343

def dt(line)
  puts "<dt>#{line}</dt>"
end

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



457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
# File 'lib/review/htmlbuilder.rb', line 457

def emlist(lines, caption = nil, lang = nil)
  puts %Q(<div class="emlist-code">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  class_names = ['emlist']
  class_names.push("language-#{lang}") unless lang.blank?
  class_names.push('highlight') if highlight?
  print %Q(<pre class="#{class_names.join(' ')}">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
  puts '</div>'
end

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



473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
# File 'lib/review/htmlbuilder.rb', line 473

def emlistnum(lines, caption = nil, lang = nil)
  puts %Q(<div class="emlistnum-code">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end

  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  first_line_number = line_num
  hs = highlight(body: body, lexer: lexer, format: 'html', linenum: true,
                 options: { linenostart: first_line_number })
  if highlight?
    puts hs
  else
    class_names = ['emlist']
    class_names.push("language-#{lang}") unless lang.blank?
    class_names.push('highlight') if highlight?
    print %Q(<pre class="#{class_names.join(' ')}">)
    hs.split("\n").each_with_index do |line, i|
      puts detab((i + first_line_number).to_s.rjust(2) + ': ' + line)
    end
    puts '</pre>'
  end

  puts '</div>'
end

#emtable(lines, caption = nil) ⇒ Object



746
747
748
# File 'lib/review/htmlbuilder.rb', line 746

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

#extnameObject



41
42
43
# File 'lib/review/htmlbuilder.rb', line 41

def extname
  ".#{@book.config['htmlext']}"
end

#flushright(lines) ⇒ Object



1206
1207
1208
# File 'lib/review/htmlbuilder.rb', line 1206

def flushright(lines)
  puts split_paragraph(lines).join("\n").gsub('<p>', %Q(<p class="flushright">))
end

#footnote(id, str) ⇒ Object



758
759
760
761
762
763
764
765
766
767
768
769
# File 'lib/review/htmlbuilder.rb', line 758

def footnote(id, str)
  if @book.config['epubversion'].to_i == 3
    back = ''
    if @book.config['epubmaker'] && @book.config['epubmaker']['back_footnote']
      back = %Q(<a href="#fnb-#{normalize_id(id)}">#{I18n.t('html_footnote_backmark')}</a>)
    end
    # XXX: back link must be located at first of p for Kindle.
    puts %Q(<div class="footnote" epub:type="footnote" id="fn-#{normalize_id(id)}"><p class="footnote">#{back}#{I18n.t('html_footnote_textmark', @chapter.footnote(id).number)}#{compile_inline(str)}</p></div>)
  else
    puts %Q(<div class="footnote" id="fn-#{normalize_id(id)}"><p class="footnote">[<a href="#fnb-#{normalize_id(id)}">*#{@chapter.footnote(id).number}</a>] #{compile_inline(str)}</p></div>)
  end
end

#handle_metric(str) ⇒ Object



593
594
595
596
597
598
599
600
# File 'lib/review/htmlbuilder.rb', line 593

def handle_metric(str)
  if str =~ /\Ascale=([\d.]+)\Z/
    return { 'class' => sprintf('width-%03dper', ($1.to_f * 100).round) }
  end

  k, v = str.split('=', 2)
  { k => v.sub(/\A["']/, '').sub(/["']\Z/, '') }
end

#headline(level, label, caption) ⇒ Object



119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
# File 'lib/review/htmlbuilder.rb', line 119

def headline(level, label, caption)
  prefix, anchor = headline_prefix(level)
  if prefix
    prefix = %Q(<span class="secno">#{prefix}</span>)
  end
  puts '' if level > 1
  a_id = ''
  if anchor
    a_id = %Q(<a id="h#{anchor}"></a>)
  end

  if caption.empty?
    puts a_id if label
  elsif label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{a_id}#{prefix}#{compile_inline(caption)}</h#{level}>)
  else
    puts %Q(<h#{level}>#{a_id}#{prefix}#{compile_inline(caption)}</h#{level}>)
  end
end

#hrObject



798
799
800
# File 'lib/review/htmlbuilder.rb', line 798

def hr
  puts '<hr />'
end

#image_dummy(id, caption, lines) ⇒ Object



623
624
625
626
627
628
629
630
631
632
633
# File 'lib/review/htmlbuilder.rb', line 623

def image_dummy(id, caption, lines)
  warn "image not bound: #{id}"
  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  puts %Q(<pre class="dummyimage">)
  lines.each do |line|
    puts detab(line)
  end
  puts '</pre>'
  image_header id, caption
  puts '</div>'
end

#image_extObject



1214
1215
1216
# File 'lib/review/htmlbuilder.rb', line 1214

def image_ext
  'png'
end

#image_header(id, caption) ⇒ Object



635
636
637
638
639
640
641
642
643
# File 'lib/review/htmlbuilder.rb', line 635

def image_header(id, caption)
  puts %Q(<p class="caption">)
  if get_chap
    puts %Q(#{I18n.t('image')}#{I18n.t('format_number_header', [get_chap, @chapter.image(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)})
  else
    puts %Q(#{I18n.t('image')}#{I18n.t('format_number_header_without_chapter', [@chapter.image(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)})
  end
  puts '</p>'
end

#image_image(id, caption, metric) ⇒ Object



615
616
617
618
619
620
621
# File 'lib/review/htmlbuilder.rb', line 615

def image_image(id, caption, metric)
  metrics = parse_metric('html', metric)
  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
  image_header id, caption
  puts '</div>'
end

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



720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
# File 'lib/review/htmlbuilder.rb', line 720

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

  puts %Q(<div id="#{normalize_id(id)}" class="imgtable image">)
  begin
    if caption.present?
      table_header id, caption
    end
  rescue KeyError
    error "no such table: #{id}"
  end

  imgtable_image(id, caption, metric)

  puts '</div>'
end

#imgtable_image(id, caption, metric) ⇒ Object



741
742
743
744
# File 'lib/review/htmlbuilder.rb', line 741

def imgtable_image(id, caption, metric)
  metrics = parse_metric('html', metric)
  puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
end

#important(lines, caption = nil) ⇒ Object



261
262
263
# File 'lib/review/htmlbuilder.rb', line 261

def important(lines, caption = nil)
  captionblock('important', lines, caption)
end

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



771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
# File 'lib/review/htmlbuilder.rb', line 771

def indepimage(lines, id, caption = '', metric = nil)
  metrics = parse_metric('html', metric)
  caption = '' unless caption.present?
  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  begin
    puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
  rescue
    warn "image not bound: #{id}"
    if lines
      puts %Q(<pre class="dummyimage">)
      lines.each do |line|
        puts detab(line)
      end
      puts '</pre>'
    end
  end

  if caption.present?
    puts %Q(<p class="caption">)
    puts %Q(#{I18n.t('numberless_image')}#{I18n.t('caption_prefix')}#{compile_inline(caption)})
    puts '</p>'
  end
  puts '</div>'
end

#info(lines, caption = nil) ⇒ Object



249
250
251
# File 'lib/review/htmlbuilder.rb', line 249

def info(lines, caption = nil)
  captionblock('info', lines, caption)
end

#inline_abbr(str) ⇒ Object



1080
1081
1082
# File 'lib/review/htmlbuilder.rb', line 1080

def inline_abbr(str)
  inline_asis(str, 'abbr')
end

#inline_acronym(str) ⇒ Object



1084
1085
1086
# File 'lib/review/htmlbuilder.rb', line 1084

def inline_acronym(str)
  inline_asis(str, 'acronym')
end

#inline_ami(str) ⇒ Object



903
904
905
# File 'lib/review/htmlbuilder.rb', line 903

def inline_ami(str)
  %Q(<span class="ami">#{escape(str)}</span>)
end

#inline_asis(str, tag) ⇒ Object



1076
1077
1078
# File 'lib/review/htmlbuilder.rb', line 1076

def inline_asis(str, tag)
  %Q(<#{tag}>#{escape(str)}</#{tag}>)
end

#inline_b(str) ⇒ Object



899
900
901
# File 'lib/review/htmlbuilder.rb', line 899

def inline_b(str)
  %Q(<b>#{escape(str)}</b>)
end

#inline_balloon(str) ⇒ Object



1186
1187
1188
# File 'lib/review/htmlbuilder.rb', line 1186

def inline_balloon(str)
  %Q(<span class="balloon">#{escape_html(str)}</span>)
end

#inline_bib(id) ⇒ Object



997
998
999
1000
1001
# File 'lib/review/htmlbuilder.rb', line 997

def inline_bib(id)
  %Q(<a href="#{@book.bib_file.gsub(/\.re\Z/, ".#{@book.config['htmlext']}")}#bib-#{normalize_id(id)}">[#{@chapter.bibpaper(id).number}]</a>)
rescue KeyError
  error "unknown bib: #{id}"
end

#inline_big(str) ⇒ Object



1116
1117
1118
# File 'lib/review/htmlbuilder.rb', line 1116

def inline_big(str)
  inline_asis(str, 'big')
end

#inline_bou(str) ⇒ Object



907
908
909
# File 'lib/review/htmlbuilder.rb', line 907

def inline_bou(str)
  %Q(<span class="bou">#{escape(str)}</span>)
end

#inline_br(_str) ⇒ Object



947
948
949
# File 'lib/review/htmlbuilder.rb', line 947

def inline_br(_str)
  '<br />'
end

#inline_chap(id) ⇒ Object



847
848
849
850
851
852
853
854
855
# File 'lib/review/htmlbuilder.rb', line 847

def inline_chap(id)
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{@book.chapter_index.number(id)}</a>)
  else
    @book.chapter_index.number(id)
  end
rescue KeyError
  error "unknown chapter: #{id}"
end

#inline_chapref(id) ⇒ Object



836
837
838
839
840
841
842
843
844
845
# File 'lib/review/htmlbuilder.rb', line 836

def inline_chapref(id)
  title = super
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{title}</a>)
  else
    title
  end
rescue KeyError
  error "unknown chapter: #{id}"
end

#inline_cite(str) ⇒ Object



1088
1089
1090
# File 'lib/review/htmlbuilder.rb', line 1088

def inline_cite(str)
  inline_asis(str, 'cite')
end

#inline_code(str) ⇒ Object



931
932
933
934
935
936
937
# File 'lib/review/htmlbuilder.rb', line 931

def inline_code(str)
  if @book.htmlversion == 5
    %Q(<code class="inline-code tt">#{escape(str)}</code>)
  else
    %Q(<tt class="inline-code">#{escape(str)}</tt>)
  end
end

#inline_column_chap(chapter, id) ⇒ Object



1026
1027
1028
1029
1030
1031
1032
1033
1034
# File 'lib/review/htmlbuilder.rb', line 1026

def inline_column_chap(chapter, id)
  if @book.config['chapterlink']
    %Q(<a href="\##{column_label(id, chapter)}" class="columnref">#{I18n.t('column', compile_inline(chapter.column(id).caption))}</a>)
  else
    I18n.t('column', compile_inline(chapter.column(id).caption))
  end
rescue KeyError
  error "unknown column: #{id}"
end

#inline_comment(str) ⇒ Object



1169
1170
1171
1172
1173
1174
1175
# File 'lib/review/htmlbuilder.rb', line 1169

def inline_comment(str)
  if @book.config['draft']
    %Q(<span class="draft-comment">#{escape(str)}</span>)
  else
    ''
  end
end

#inline_del(str) ⇒ Object



1140
1141
1142
# File 'lib/review/htmlbuilder.rb', line 1140

def inline_del(str)
  inline_asis(str, 'del')
end

#inline_dfn(str) ⇒ Object



1092
1093
1094
# File 'lib/review/htmlbuilder.rb', line 1092

def inline_dfn(str)
  inline_asis(str, 'dfn')
end

#inline_dtp(str) ⇒ Object



927
928
929
# File 'lib/review/htmlbuilder.rb', line 927

def inline_dtp(str)
  "<?dtp #{str} ?>"
end

#inline_em(str) ⇒ Object



1096
1097
1098
# File 'lib/review/htmlbuilder.rb', line 1096

def inline_em(str)
  inline_asis(str, 'em')
end

#inline_eq(id) ⇒ Object



1066
1067
1068
1069
1070
1071
1072
1073
1074
# File 'lib/review/htmlbuilder.rb', line 1066

def inline_eq(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="eqref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="eqref">#{str}</span>)
  end
end

#inline_fn(id) ⇒ Object



868
869
870
871
872
873
874
875
876
# File 'lib/review/htmlbuilder.rb', line 868

def inline_fn(id)
  if @book.config['epubversion'].to_i == 3
    %Q(<a id="fnb-#{normalize_id(id)}" href="#fn-#{normalize_id(id)}" class="noteref" epub:type="noteref">#{I18n.t('html_footnote_refmark', @chapter.footnote(id).number)}</a>)
  else
    %Q(<a id="fnb-#{normalize_id(id)}" href="#fn-#{normalize_id(id)}" class="noteref">*#{@chapter.footnote(id).number}</a>)
  end
rescue KeyError
  error "unknown footnote: #{id}"
end

#inline_hd_chap(chap, id) ⇒ Object



1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
# File 'lib/review/htmlbuilder.rb', line 1003

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('hd_quote', [n, compile_inline(chap.headline(id).caption)])
  else
    str = I18n.t('hd_quote_without_number', compile_inline(chap.headline(id).caption))
  end
  if @book.config['chapterlink']
    anchor = 'h' + n.gsub('.', '-')
    %Q(<a href="#{chap.id}#{extname}##{anchor}">#{str}</a>)
  else
    str
  end
rescue KeyError
  error "unknown headline: #{id}"
end

#inline_hidx(str) ⇒ Object



943
944
945
# File 'lib/review/htmlbuilder.rb', line 943

def inline_hidx(str)
  %Q(<!-- IDX:#{escape_comment(escape(str))} -->)
end

#inline_i(str) ⇒ Object



895
896
897
# File 'lib/review/htmlbuilder.rb', line 895

def inline_i(str)
  %Q(<i>#{escape(str)}</i>)
end

#inline_icon(id) ⇒ Object



1156
1157
1158
1159
1160
1161
1162
1163
# File 'lib/review/htmlbuilder.rb', line 1156

def inline_icon(id)
  begin
    %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="[#{id}]" />)
  rescue
    warn "image not bound: #{id}"
    %Q(<pre>missing image: #{id}</pre>)
  end
end

#inline_idx(str) ⇒ Object



939
940
941
# File 'lib/review/htmlbuilder.rb', line 939

def inline_idx(str)
  %Q(#{escape(str)}<!-- IDX:#{escape_comment(escape(str))} -->)
end

#inline_img(id) ⇒ Object



1056
1057
1058
1059
1060
1061
1062
1063
1064
# File 'lib/review/htmlbuilder.rb', line 1056

def inline_img(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="imgref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="imgref">#{str}</span>)
  end
end

#inline_ins(str) ⇒ Object



1144
1145
1146
# File 'lib/review/htmlbuilder.rb', line 1144

def inline_ins(str)
  inline_asis(str, 'ins')
end

#inline_kbd(str) ⇒ Object



1100
1101
1102
# File 'lib/review/htmlbuilder.rb', line 1100

def inline_kbd(str)
  inline_asis(str, 'kbd')
end

#inline_labelref(idref) ⇒ Object Also known as: inline_ref



826
827
828
# File 'lib/review/htmlbuilder.rb', line 826

def inline_labelref(idref)
  %Q(<a target='#{escape(idref)}'>「#{I18n.t('label_marker')}#{escape(idref)}」</a>)
end

#inline_list(id) ⇒ Object



1036
1037
1038
1039
1040
1041
1042
1043
1044
# File 'lib/review/htmlbuilder.rb', line 1036

def inline_list(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="listref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="listref">#{str}</span>)
  end
end

#inline_m(str) ⇒ Object



951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
# File 'lib/review/htmlbuilder.rb', line 951

def inline_m(str)
  if @book.config['mathml']
    require 'math_ml'
    require 'math_ml/symbol/character_reference'
    parser = MathML::LaTeX::Parser.new(symbol: MathML::Symbol::CharacterReference)
    %Q(<span class="equation">#{parser.parse(str, nil)}</span>)
  elsif @book.config['imgmath']
    math_str = '$' + str + '$'
    key = Digest::SHA256.hexdigest(str)
    math_dir = File.join(@book.config['imagedir'], '_review_math')
    Dir.mkdir(math_dir) unless Dir.exist?(math_dir)
    img_path = File.join(math_dir, "_gen_#{key}.#{@book.config['imgmath_options']['format']}")
    if @book.config.check_version('2', exception: false)
      make_math_image(math_str, img_path)
      %Q(<span class="equation"><img src="#{img_path}" /></span>)
    else
      defer_math_image(math_str, img_path, key)
      %Q(<span class="equation"><img src="#{img_path}" class="math_gen_#{key}" alt="#{escape(str)}" /></span>)
    end
  else
    %Q(<span class="equation">#{escape(str)}</span>)
  end
end

#inline_pageref(id) ⇒ Object



832
833
834
# File 'lib/review/htmlbuilder.rb', line 832

def inline_pageref(id)
  error "pageref op is unsupported on this builder: #{id}"
end

#inline_raw(str) ⇒ Object



1190
1191
1192
# File 'lib/review/htmlbuilder.rb', line 1190

def inline_raw(str)
  super(str)
end

#inline_recipe(str) ⇒ Object



1152
1153
1154
# File 'lib/review/htmlbuilder.rb', line 1152

def inline_recipe(str)
  %Q(<span class="recipe">「#{escape(str)}」</span>)
end

#inline_samp(str) ⇒ Object



1104
1105
1106
# File 'lib/review/htmlbuilder.rb', line 1104

def inline_samp(str)
  inline_asis(str, 'samp')
end

#inline_small(str) ⇒ Object



1120
1121
1122
# File 'lib/review/htmlbuilder.rb', line 1120

def inline_small(str)
  inline_asis(str, 'small')
end

#inline_strong(str) ⇒ Object



1108
1109
1110
# File 'lib/review/htmlbuilder.rb', line 1108

def inline_strong(str)
  inline_asis(str, 'strong')
end

#inline_sub(str) ⇒ Object



1124
1125
1126
# File 'lib/review/htmlbuilder.rb', line 1124

def inline_sub(str)
  inline_asis(str, 'sub')
end

#inline_sup(str) ⇒ Object



1128
1129
1130
# File 'lib/review/htmlbuilder.rb', line 1128

def inline_sup(str)
  inline_asis(str, 'sup')
end

#inline_table(id) ⇒ Object



1046
1047
1048
1049
1050
1051
1052
1053
1054
# File 'lib/review/htmlbuilder.rb', line 1046

def inline_table(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="tableref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="tableref">#{str}</span>)
  end
end

#inline_tcy(str) ⇒ Object



1177
1178
1179
1180
1181
1182
1183
1184
# File 'lib/review/htmlbuilder.rb', line 1177

def inline_tcy(str)
  # 縦中横用のtcy、uprightのCSSスタイルについては電書協ガイドラインを参照
  style = 'tcy'
  if str.size == 1 && str.match(/[[:ascii:]]/)
    style = 'upright'
  end
  %Q(<span class="#{style}">#{escape(str)}</span>)
end

#inline_title(id) ⇒ Object



857
858
859
860
861
862
863
864
865
866
# File 'lib/review/htmlbuilder.rb', line 857

def inline_title(id)
  title = super
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{title}</a>)
  else
    title
  end
rescue KeyError
  error "unknown chapter: #{id}"
end

#inline_tt(str) ⇒ Object



1132
1133
1134
1135
1136
1137
1138
# File 'lib/review/htmlbuilder.rb', line 1132

def inline_tt(str)
  if @book.htmlversion == 5
    %Q(<code class="tt">#{escape(str)}</code>)
  else
    %Q(<tt>#{escape(str)}</tt>)
  end
end

#inline_ttb(str) ⇒ Object



919
920
921
922
923
924
925
# File 'lib/review/htmlbuilder.rb', line 919

def inline_ttb(str)
  if @book.htmlversion == 5
    %Q(<code class="tt"><b>#{escape(str)}</b></code>)
  else
    %Q(<tt><b>#{escape(str)}</b></tt>)
  end
end

#inline_tti(str) ⇒ Object



911
912
913
914
915
916
917
# File 'lib/review/htmlbuilder.rb', line 911

def inline_tti(str)
  if @book.htmlversion == 5
    %Q(<code class="tt"><i>#{escape(str)}</i></code>)
  else
    %Q(<tt><i>#{escape(str)}</i></tt>)
  end
end

#inline_u(str) ⇒ Object



1148
1149
1150
# File 'lib/review/htmlbuilder.rb', line 1148

def inline_u(str)
  %Q(<u>#{escape(str)}</u>)
end

#inline_uchar(str) ⇒ Object



1165
1166
1167
# File 'lib/review/htmlbuilder.rb', line 1165

def inline_uchar(str)
  %Q(&#x#{str};)
end

#inline_var(str) ⇒ Object



1112
1113
1114
# File 'lib/review/htmlbuilder.rb', line 1112

def inline_var(str)
  inline_asis(str, 'var')
end

#label(id) ⇒ Object



802
803
804
# File 'lib/review/htmlbuilder.rb', line 802

def label(id)
  puts %Q(<a id="#{normalize_id(id)}"></a>)
end

#layoutfileObject



64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
# File 'lib/review/htmlbuilder.rb', line 64

def layoutfile
  if @book.config.maker == 'webmaker'
    htmldir = 'web/html'
    localfilename = 'layout-web.html.erb'
  else
    htmldir = 'html'
    localfilename = 'layout.html.erb'
  end
  if @book.htmlversion == 5
    htmlfilename = File.join(htmldir, 'layout-html5.html.erb')
  else
    htmlfilename = File.join(htmldir, 'layout-xhtml1.html.erb')
  end

  layout_file = File.join(@book.basedir, 'layouts', localfilename)
  if !File.exist?(layout_file) && File.exist?(File.join(@book.basedir, 'layouts', 'layout.erb'))
    raise ReVIEW::ConfigError, 'layout.erb is obsoleted. Please use layout.html.erb.'
  end
  if File.exist?(layout_file)
    if ENV['REVIEW_SAFE_MODE'].to_i & 4 > 0
      warn %Q(user's layout is prohibited in safe mode. ignored.)
      layout_file = File.expand_path(htmlfilename, ReVIEW::Template::TEMPLATE_DIR)
    end
  else
    layout_file = File.expand_path(htmlfilename, ReVIEW::Template::TEMPLATE_DIR)
  end
  layout_file
end

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



375
376
377
378
379
380
381
382
383
384
# File 'lib/review/htmlbuilder.rb', line 375

def list(lines, id, caption, lang = nil)
  puts %Q(<div id="#{normalize_id(id)}" class="caption-code">)
  begin
    list_header id, caption, lang
  rescue KeyError
    error "no such list: #{id}"
  end
  list_body id, lines, lang
  puts '</div>'
end

#list_body(_id, lines, lang) ⇒ Object



394
395
396
397
398
399
400
401
402
403
# File 'lib/review/htmlbuilder.rb', line 394

def list_body(_id, lines, lang)
  class_names = ['list']
  lexer = lang
  class_names.push("language-#{lexer}") unless lexer.blank?
  class_names.push('highlight') if highlight?
  print %Q(<pre class="#{class_names.join(' ')}">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
end

#list_header(id, caption, _lang) ⇒ Object



386
387
388
389
390
391
392
# File 'lib/review/htmlbuilder.rb', line 386

def list_header(id, caption, _lang)
  if get_chap
    puts %Q(<p class="caption">#{I18n.t('list')}#{I18n.t('format_number_header', [get_chap, @chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('list')}#{I18n.t('format_number_header_without_chapter', [@chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

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



426
427
428
429
430
431
432
433
434
435
# File 'lib/review/htmlbuilder.rb', line 426

def listnum(lines, id, caption, lang = nil)
  puts %Q(<div id="#{normalize_id(id)}" class="code">)
  begin
    list_header id, caption, lang
  rescue KeyError
    error "no such list: #{id}"
  end
  listnum_body lines, lang
  puts '</div>'
end

#listnum_body(lines, lang) ⇒ Object



437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
# File 'lib/review/htmlbuilder.rb', line 437

def listnum_body(lines, lang)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  first_line_number = line_num
  hs = highlight(body: body, lexer: lexer, format: 'html', linenum: true,
                 options: { linenostart: first_line_number })

  if highlight?
    puts hs
  else
    class_names = ['list']
    class_names.push("language-#{lang}") unless lang.blank?
    print %Q(<pre class="#{class_names.join(' ')}">)
    hs.split("\n").each_with_index do |line, i|
      puts detab((i + first_line_number).to_s.rjust(2) + ': ' + line)
    end
    puts '</pre>'
  end
end

#make_math_image(str, path, fontsize = 12) ⇒ Object



1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
# File 'lib/review/htmlbuilder.rb', line 1233

def make_math_image(str, path, fontsize = 12)
  # Re:VIEW 2 compatibility
  fontsize2 = (fontsize * 1.2).round.to_i
  texsrc = <<-EOB
\\documentclass[12pt]{article}
\\usepackage[utf8]{inputenc}
\\usepackage{amsmath}
\\usepackage{amsthm}
\\usepackage{amssymb}
\\usepackage{amsfonts}
\\usepackage{anyfontsize}
\\usepackage{bm}
\\pagestyle{empty}

\\begin{document}
\\fontsize{#{fontsize}}{#{fontsize2}}\\selectfont #{str}
\\end{document}
  EOB
  Dir.mktmpdir do |tmpdir|
    tex_path = File.join(tmpdir, 'tmpmath.tex')
    dvi_path = File.join(tmpdir, 'tmpmath.dvi')
    File.write(tex_path, texsrc)
    cmd = "latex --interaction=nonstopmode --output-directory=#{tmpdir} #{tex_path} && dvipng -T tight -z9 -o #{path} #{dvi_path}"
    out, status = Open3.capture2e(cmd)
    unless status.success?
      error "latex compile error\n\nError log:\n" + out
    end
  end
end

#memo(lines, caption = nil) ⇒ Object



241
242
243
# File 'lib/review/htmlbuilder.rb', line 241

def memo(lines, caption = nil)
  captionblock('memo', lines, caption)
end

#nodisp_begin(level, label, caption) ⇒ Object



169
170
171
172
173
174
175
176
177
178
179
# File 'lib/review/htmlbuilder.rb', line 169

def nodisp_begin(level, label, caption)
  @nonum_counter += 1
  puts '' if level > 1
  return unless caption.present?
  if label
    puts %Q(<a id="#{normalize_id(label)}" /><h#{level} id="#{normalize_id(label)}" hidden="true">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<a id="#{id}" /><h#{level} id="#{id}" hidden="true">#{compile_inline(caption)}</h#{level}>)
  end
end

#nodisp_end(level) ⇒ Object



181
182
# File 'lib/review/htmlbuilder.rb', line 181

def nodisp_end(level)
end

#nofunc_text(str) ⇒ Object



1194
1195
1196
# File 'lib/review/htmlbuilder.rb', line 1194

def nofunc_text(str)
  escape(str)
end

#noindentObject



822
823
824
# File 'lib/review/htmlbuilder.rb', line 822

def noindent
  @noindent = true
end

#nonum_begin(level, label, caption) ⇒ Object



139
140
141
142
143
144
145
146
147
148
149
# File 'lib/review/htmlbuilder.rb', line 139

def nonum_begin(level, label, caption)
  @nonum_counter += 1
  puts if level > 1
  return unless caption.present?
  if label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<h#{level} id="#{id}">#{compile_inline(caption)}</h#{level}>)
  end
end

#nonum_end(level) ⇒ Object



151
152
# File 'lib/review/htmlbuilder.rb', line 151

def nonum_end(level)
end

#note(lines, caption = nil) ⇒ Object



302
303
304
# File 'lib/review/htmlbuilder.rb', line 302

def note(lines, caption = nil)
  captionblock('note', lines, caption)
end

#notice(lines, caption = nil) ⇒ Object



273
274
275
# File 'lib/review/htmlbuilder.rb', line 273

def notice(lines, caption = nil)
  captionblock('notice', lines, caption)
end

#notoc_begin(level, label, caption) ⇒ Object



154
155
156
157
158
159
160
161
162
163
164
# File 'lib/review/htmlbuilder.rb', line 154

def notoc_begin(level, label, caption)
  @nonum_counter += 1
  puts if level > 1
  return unless caption.present?
  if label
    puts %Q(<h#{level} id="#{normalize_id(label)}" notoc="true">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<h#{level} id="#{id}" notoc="true">#{compile_inline(caption)}</h#{level}>)
  end
end

#notoc_end(level) ⇒ Object



166
167
# File 'lib/review/htmlbuilder.rb', line 166

def notoc_end(level)
end

#ol_beginObject



322
323
324
325
326
327
328
329
# File 'lib/review/htmlbuilder.rb', line 322

def ol_begin
  if @ol_num
    puts %Q(<ol start="#{@ol_num}">) # it's OK in HTML5, but not OK in XHTML1.1
    @ol_num = nil
  else
    puts '<ol>'
  end
end

#ol_endObject



335
336
337
# File 'lib/review/htmlbuilder.rb', line 335

def ol_end
  puts '</ol>'
end

#ol_item(lines, _num) ⇒ Object



331
332
333
# File 'lib/review/htmlbuilder.rb', line 331

def ol_item(lines, _num)
  puts "<li>#{lines.join}</li>"
end

#olnum(num) ⇒ Object



1218
1219
1220
# File 'lib/review/htmlbuilder.rb', line 1218

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

#pagebreakObject



810
811
812
# File 'lib/review/htmlbuilder.rb', line 810

def pagebreak
  puts %Q(<br class="pagebreak" />)
end

#paragraph(lines) ⇒ Object



355
356
357
358
359
360
361
362
# File 'lib/review/htmlbuilder.rb', line 355

def paragraph(lines)
  if @noindent
    puts %Q(<p class="noindent">#{lines.join}</p>)
    @noindent = nil
  else
    puts "<p>#{lines.join}</p>"
  end
end

#parasepObject



364
365
366
# File 'lib/review/htmlbuilder.rb', line 364

def parasep
  puts '<br />'
end

#planning(lines, caption = nil) ⇒ Object



253
254
255
# File 'lib/review/htmlbuilder.rb', line 253

def planning(lines, caption = nil)
  captionblock('planning', lines, caption)
end

#point(lines, caption = nil) ⇒ Object



281
282
283
# File 'lib/review/htmlbuilder.rb', line 281

def point(lines, caption = nil)
  captionblock('point', lines, caption)
end

#post_paragraphObject



37
38
39
# File 'lib/review/htmlbuilder.rb', line 37

def post_paragraph
  '</p>'
end

#pre_paragraphObject



33
34
35
# File 'lib/review/htmlbuilder.rb', line 33

def pre_paragraph
  '<p>'
end

#quote(lines) ⇒ Object



522
523
524
525
# File 'lib/review/htmlbuilder.rb', line 522

def quote(lines)
  blocked_lines = split_paragraph(lines)
  puts %Q(<blockquote>#{blocked_lines.join("\n")}</blockquote>)
end

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



368
369
370
371
# File 'lib/review/htmlbuilder.rb', line 368

def read(lines)
  blocked_lines = split_paragraph(lines)
  puts %Q(<div class="lead">\n#{blocked_lines.join("\n")}\n</div>)
end

#ref_begin(level, label, caption) ⇒ Object



213
214
215
216
# File 'lib/review/htmlbuilder.rb', line 213

def ref_begin(level, label, caption)
  print %Q(<div class="reference">)
  headline(level, label, caption)
end

#ref_end(_level) ⇒ Object



218
219
220
# File 'lib/review/htmlbuilder.rb', line 218

def ref_end(_level)
  puts '</div>'
end

#resultObject



93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
# File 'lib/review/htmlbuilder.rb', line 93

def result
  # default XHTML header/footer
  @title = strip_html(compile_inline(@chapter.title))
  @body = @output.string
  @language = @book.config['language']
  @stylesheets = @book.config['stylesheet']
  @next = @chapter.next_chapter
  @prev = @chapter.prev_chapter
  @next_title = @next ? compile_inline(@next.title) : ''
  @prev_title = @prev ? compile_inline(@prev.title) : ''

  if @book.config.maker == 'webmaker'
    @toc = ReVIEW::WEBTOCPrinter.book_to_string(@book)
  end

  ReVIEW::Template.load(layoutfile).result(binding)
end

#result_metric(array) ⇒ Object



602
603
604
605
606
607
608
609
610
611
612
613
# File 'lib/review/htmlbuilder.rb', line 602

def result_metric(array)
  attrs = {}
  array.each do |item|
    k = item.keys[0]
    if attrs[k]
      attrs[k] << item[k]
    else
      attrs[k] = [item[k]]
    end
  end
  ' ' + attrs.map { |k, v| %Q(#{k}="#{v.join(' ')}") }.join(' ')
end

#security(lines, caption = nil) ⇒ Object



265
266
267
# File 'lib/review/htmlbuilder.rb', line 265

def security(lines, caption = nil)
  captionblock('security', lines, caption)
end

#shoot(lines, caption = nil) ⇒ Object



285
286
287
# File 'lib/review/htmlbuilder.rb', line 285

def shoot(lines, caption = nil)
  captionblock('shoot', lines, caption)
end

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



405
406
407
408
409
410
# File 'lib/review/htmlbuilder.rb', line 405

def source(lines, caption = nil, lang = nil)
  puts %Q(<div class="source-code">)
  source_header caption
  source_body caption, lines, lang
  puts '</div>'
end

#source_body(_id, lines, lang) ⇒ Object



418
419
420
421
422
423
424
# File 'lib/review/htmlbuilder.rb', line 418

def source_body(_id, lines, lang)
  print %Q(<pre class="source">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
end

#source_header(caption) ⇒ Object



412
413
414
415
416
# File 'lib/review/htmlbuilder.rb', line 412

def source_header(caption)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
end

#sup_begin(level, label, caption) ⇒ Object



222
223
224
225
# File 'lib/review/htmlbuilder.rb', line 222

def sup_begin(level, label, caption)
  print %Q(<div class="supplement">)
  headline(level, label, caption)
end

#sup_end(_level) ⇒ Object



227
228
229
# File 'lib/review/htmlbuilder.rb', line 227

def sup_end(_level)
  puts '</div>'
end

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



645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
# File 'lib/review/htmlbuilder.rb', line 645

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)

  if id
    puts %Q(<div id="#{normalize_id(id)}" class="table">)
  else
    puts %Q(<div class="table">)
  end
  begin
    if caption.present?
      table_header id, caption
    end
  rescue KeyError
    error "no such table: #{id}"
  end
  table_begin rows.first.size
  return if rows.empty?
  if sepidx
    sepidx.times do
      tr(rows.shift.map { |s| th(s) })
    end
    rows.each do |cols|
      tr(cols.map { |s| td(s) })
    end
  else
    rows.each do |cols|
      h, *cs = *cols
      tr([th(h)] + cs.map { |s| td(s) })
    end
  end
  table_end
  puts '</div>'
end

#table_begin(_ncols) ⇒ Object



700
701
702
# File 'lib/review/htmlbuilder.rb', line 700

def table_begin(_ncols)
  puts '<table>'
end

#table_endObject



716
717
718
# File 'lib/review/htmlbuilder.rb', line 716

def table_end
  puts '</table>'
end

#table_header(id, caption) ⇒ Object



690
691
692
693
694
695
696
697
698
# File 'lib/review/htmlbuilder.rb', line 690

def table_header(id, caption)
  if id.nil?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  elsif get_chap
    puts %Q(<p class="caption">#{I18n.t('table')}#{I18n.t('format_number_header', [get_chap, @chapter.table(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('table')}#{I18n.t('format_number_header_without_chapter', [@chapter.table(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

#talk(lines) ⇒ Object



535
536
537
538
539
540
# File 'lib/review/htmlbuilder.rb', line 535

def talk(lines)
  puts %Q(<div class="talk">)
  blocked_lines = split_paragraph(lines)
  puts blocked_lines.join("\n")
  puts '</div>'
end

#td(str) ⇒ Object



712
713
714
# File 'lib/review/htmlbuilder.rb', line 712

def td(str)
  "<td>#{str}</td>"
end

#texequation(lines, id = nil, caption = '') ⇒ Object



542
543
544
545
546
547
548
549
550
551
552
# File 'lib/review/htmlbuilder.rb', line 542

def texequation(lines, id = nil, caption = '')
  if id
    texequation_header id, caption
  end

  texequation_body(lines)

  if id
    puts '</div>'
  end
end

#texequation_body(lines) ⇒ Object



563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
# File 'lib/review/htmlbuilder.rb', line 563

def texequation_body(lines)
  puts %Q(<div class="equation">)
  if @book.config['mathml']
    require 'math_ml'
    require 'math_ml/symbol/character_reference'
    p = MathML::LaTeX::Parser.new(symbol: MathML::Symbol::CharacterReference)
    puts p.parse(unescape(lines.join("\n")), true)
  elsif @book.config['imgmath']
    fontsize = @book.config['imgmath_options']['fontsize'].to_f
    lineheight = @book.config['imgmath_options']['lineheight'].to_f
    math_str = "\\begin{equation*}\n\\fontsize{#{fontsize}}{#{lineheight}}\\selectfont\n#{unescape(lines.join("\n"))}\n\\end{equation*}\n"
    key = Digest::SHA256.hexdigest(math_str)
    math_dir = File.join(@book.config['imagedir'], '_review_math')
    Dir.mkdir(math_dir) unless Dir.exist?(math_dir)
    img_path = File.join(math_dir, "_gen_#{key}.#{@book.config['imgmath_options']['format']}")
    if @book.config.check_version('2', exception: false)
      make_math_image(math_str, img_path)
      puts %Q(<img src="#{img_path}" />)
    else
      defer_math_image(math_str, img_path, key)
      puts %Q(<img src="#{img_path}" class="math_gen_#{key}" alt="#{escape(lines.join(' '))}" />)
    end
  else
    print '<pre>'
    puts escape(lines.join("\n"))
    puts '</pre>'
  end
  puts '</div>'
end

#texequation_header(id, caption) ⇒ Object



554
555
556
557
558
559
560
561
# File 'lib/review/htmlbuilder.rb', line 554

def texequation_header(id, caption)
  puts %Q(<div id="#{normalize_id(id)}" class="caption-equation">)
  if get_chap
    puts %Q(<p class="caption">#{I18n.t('equation')}#{I18n.t('format_number_header', [get_chap, @chapter.equation(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('equation')}#{I18n.t('format_number_header_without_chapter', [@chapter.equation(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

#text(str) ⇒ Object



975
976
977
# File 'lib/review/htmlbuilder.rb', line 975

def text(str)
  str
end

#th(str) ⇒ Object



708
709
710
# File 'lib/review/htmlbuilder.rb', line 708

def th(str)
  "<th>#{str}</th>"
end

#tip(lines, caption = nil) ⇒ Object



245
246
247
# File 'lib/review/htmlbuilder.rb', line 245

def tip(lines, caption = nil)
  captionblock('tip', lines, caption)
end

#tr(rows) ⇒ Object



704
705
706
# File 'lib/review/htmlbuilder.rb', line 704

def tr(rows)
  puts "<tr>#{rows.join}</tr>"
end

#ul_beginObject



306
307
308
# File 'lib/review/htmlbuilder.rb', line 306

def ul_begin
  puts '<ul>'
end

#ul_endObject



318
319
320
# File 'lib/review/htmlbuilder.rb', line 318

def ul_end
  puts '</ul>'
end

#ul_item_begin(lines) ⇒ Object



310
311
312
# File 'lib/review/htmlbuilder.rb', line 310

def ul_item_begin(lines)
  print "<li>#{lines.join}"
end

#ul_item_endObject



314
315
316
# File 'lib/review/htmlbuilder.rb', line 314

def ul_item_end
  puts '</li>'
end

#warning(lines, caption = nil) ⇒ Object



277
278
279
# File 'lib/review/htmlbuilder.rb', line 277

def warning(lines, caption = nil)
  captionblock('warning', lines, caption)
end

#xcolumn_begin(level, label, caption) ⇒ Object



204
205
206
207
# File 'lib/review/htmlbuilder.rb', line 204

def xcolumn_begin(level, label, caption)
  puts %Q(<div class="xcolumn">)
  headline(level, label, caption)
end

#xcolumn_end(_level) ⇒ Object



209
210
211
# File 'lib/review/htmlbuilder.rb', line 209

def xcolumn_end(_level)
  puts '</div>'
end

#xmlns_ops_prefixObject



111
112
113
114
115
116
117
# File 'lib/review/htmlbuilder.rb', line 111

def xmlns_ops_prefix
  if @book.config['epubversion'].to_i == 3
    'epub'
  else
    'ops'
  end
end