summaryrefslogtreecommitdiffstats
path: root/lib/sisu/v5/html.rb
blob: d4d363961fe4b825540d059d8858cd7919128204 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
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
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
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
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
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
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
# encoding: utf-8
=begin

 * Name: SiSU

 * Description: a framework for document structuring, publishing and search

 * Author: Ralph Amissah

 * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
   All Rights Reserved.

 * License: GPL 3 or later:

   SiSU, a framework for document structuring, publishing and search

   Copyright (C) Ralph Amissah

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation, either version 3 of the License, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
   more details.

   You should have received a copy of the GNU General Public License along with
   this program. If not, see <http://www.gnu.org/licenses/>.

   If you have Internet connection, the latest version of the GPL should be
   available at these locations:
   <http://www.fsf.org/licensing/licenses/gpl.html>
   <http://www.gnu.org/licenses/gpl.html>

   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>

 * SiSU uses:
   * Standard SiSU markup syntax,
   * Standard SiSU meta-markup syntax, and the
   * Standard SiSU object citation numbering and system

 * Hompages:
   <http://www.jus.uio.no/sisu>
   <http://www.sisudoc.org>

 * Download:
   <http://www.sisudoc.org/sisu/en/SiSU/download.html>

 * Git
   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html.rb;hb=HEAD>

 * Ralph Amissah
   <ralph@amissah.com>
   <ralph.amissah@gmail.com>

 ** Description: html generation, processing

=end
module SiSU_HTML
  begin
    require 'pstore'
  rescue LoadError
    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
      error('pstore NOT FOUND (LoadError)')
  end
  require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
    include SiSU_Particulars
  require_relative 'defaults'                           # defaults.rb
    include SiSU_Viz
  require_relative 'html_table'                         # html_table.rb
  require_relative 'html_format'                        # html_format.rb
    include SiSU_HTML_Format
  require_relative 'html_segments'                      # html_segments.rb
    include SiSU_HTML_Seg
  require_relative 'html_scroll'                        # html_scroll.rb
  require_relative 'html_promo'                         # html_promo.rb
    include SiSU_HTML_Promo
  require_relative 'html_tune'                          # html_tune.rb
    include SiSU_HTML_Tune
  class Source
    def initialize(opt)
      @opt=opt
      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
    end
    def read
      begin
        songsheet
      ensure
        SiSU_Env::CreateSite.new(@opt).cp_css
        SiSU_Env::CreateSite.new(@opt).cp_base_images
        Dir.chdir(@opt.f_pth[:pth])
      end
    end
    def songsheet
      begin
        @md=@particulars.md
        @fnb=@md.fnb
        @env=@particulars.env
        primary_output_file=(@opt.act[:html_seg][:set]==:on) \
        ? (@md.file.output_path.html_seg.dir + '/' + @md.file.base_filename.html_segtoc)
        : (@md.file.output_path.html_scroll.dir + '/' + @md.file.base_filename.html_scroll)
        unless @opt.act[:quiet][:set]==:on
          tool=(@opt.act[:verbose][:set]==:on \
          || @opt.act[:verbose_plus][:set]==:on \
          || @opt.act[:maintenance][:set]==:on) \
          ? ("#{@env.program.web_browser} file://#{primary_output_file}")
          : ("[#{@opt.f_pth[:lng_is]}] #{@opt.fno}")
          (@opt.act[:verbose][:set]==:on \
          || @opt.act[:verbose_plus][:set]==:on \
          || @opt.act[:maintenance][:set]==:on) \
          ? SiSU_Screen::Ansi.new(
              @opt.act[:color_state][:set],
              'HTML',
              tool
            ).green_hi_blue
          : SiSU_Screen::Ansi.new(
              @opt.act[:color_state][:set],
              'HTML',
              tool
            ).green_title_hi
          if (@opt.act[:verbose_plus][:set]==:on \
          || @opt.act[:maintenance][:set]==:on)
            SiSU_Screen::Ansi.new(
              @opt.act[:color_state][:set],
              @opt.fns,
              "file://#{primary_output_file}"
            ).flow
          end
        end
        data=nil
        tuned_file_array=SiSU_HTML::Source::HTML_Environment.new(@particulars).tuned_file_instructions
        data=tuned_file_array
        if @opt.act[:html_scroll][:set]==:on
          scr_endnotes=SiSU_HTML::Source::Endnotes.new(data,@md).scroll
        end
        toc=SiSU_HTML::Source::Toc.new(@md,data).songsheet
        links_guide=SiSU_HTML::Source::LinksGuide.new(data,@md).toc
        data=tuned_file_array
        scr_toc=SiSU_HTML::Source::ScrollHeadAndSegToc.new(@md,toc,links_guide).in_common #watch
        if @opt.act[:html_seg][:set]==:on
          SiSU_HTML::Source::Seg.new(@md,data).songsheet
        end
        data=tuned_file_array
        if @opt.act[:html_scroll][:set]==:on
          scr=SiSU_HTML::Source::Scroll.new(@md,data,scr_endnotes).songsheet
          scroll=SiSU_HTML::Source::ScrollOutput.new(
            scr_toc,
            scr[:body],
            scr[:metadata],
            scr[:owner_details],
            scr[:tails],
            @md
          ).publish
          SiSU_HTML::Source::Output.new(scroll,@md).scroll
        end
      rescue
        SiSU_Errors::Rescued.new($!,$@,@opt.selections.str,@opt.fns).location do
          __LINE__.to_s + ':' + __FILE__
        end
      ensure
        unless (@opt.act[:verbose_plus][:set]==:on \
        || @opt.act[:maintenance][:set]==:on)
          texfiles=Dir["#{@env.processing_path.tune}/#{@opt.fns}*"]
          texfiles.each do |f|
            if FileTest.file?(f)
              File.unlink(f)
            end
          end
        end
        SiSU_Env::Clear.new(@opt.selections.str,@opt.fns,@md).param_instantiate
        @@flag,@@scr,@@seg,@@seg_endnotes,@@seg_subtoc,@@seg_ad={},{},{},{},{},{}
        @@seg_total,@@tracker,@@loop_count,@@tablehead,@@number_of_cols=0,0,0,0,0
        @@seg_name,@@seg_name_html,@@seg_subtoc_array,@@seg_endnotes_array,@@segtocband,@@tablefoot=Array.new(7){[]}
        @@filename_seg,@@seg_url,@@fn,@@to_lev4,@@get_hash_to,@@get_hash_fn='','','','','','',''
        @@is4=@@is3=@@is2=@@is1=@@heading1=@@heading2=@@heading3=@@heading4=0
      end
    end
    private
    class HTML_Environment
      def initialize(particulars)
        @particulars=particulars
        @md,@env=particulars.md,particulars.env
        @vz=SiSU_Viz::Defaults.new
        @env,@css=particulars.env,SiSU_Style::CSS.new
      end
      def tuned_file_instructions
        @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set])
        ao_array=@particulars.ao_array # ao file drawn here
        tuned_file_array=SiSU_HTML_Tune::Tune.new(ao_array,@md).songsheet
        tuned_file_array
      end
    end
    class LinksGuide
      @links_guide_toc=[]
      def initialize(data,md)
        @data,@md=data,md
        @links_guide_=SiSU_Env::CreateSite.new(@md.opt).html_quick_ref?
      end
      def toc
        @links_guide_toc=[]
        if @links_guide_
          format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
          guide_type='horzontal' #values: horizontal or vertical
          @links_guide_toc << format_head_toc.links_guide_open(guide_type)
          if defined? @md.lnk \
          and @md.lnk
            @md.lnk.each do |l|
              if defined? l[:say]
                target=(l[:url] !~/^\.(\.)?\//) \
                ? 'external'
                : '_top'
                s_lnk_url,s_lnk_lnk=l[:url],l[:say]
                txt_obj={
                  lnk_url: s_lnk_url,
                  lnk_txt: s_lnk_lnk,
                  target: target,
                }
                lev_dob_ocn=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
                @links_guide_toc << lev_dob_ocn.links_guide if s_lnk_lnk
              end
            end
          end
          format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
          @links_guide_toc << format_head_toc.links_guide_close #(guide_type)
          @links_guide_toc
        else ''
        end
      end
    end
    class Endnotes
      include SiSU_HTML_Format
      def initialize(data,md)
        @data,@md=data,md
      end
      def scroll
        @scr_endnotes=[]
        SiSU_HTML_Format::HeadScroll.new(@md)
        @data.each do |dob|
          pg=dob.dup
          unless pg.is ==:code
            if pg.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[\d*+]+ /
              endnote_array=[]
              if pg.obj=~/#{Mx[:en_a_o]}[\d*+].+?#{Mx[:en_a_c]}/m
                endnote_array = pg.obj.scan(/#{Mx[:en_a_o]}[\d*+]+(.+?)#{Mx[:en_a_c]}/m)
              end
              if pg.obj=~/#{Mx[:en_b_o]}[\d*]+\s.+?#{Mx[:en_b_c]}/m
                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d*]+(.+?)#{Mx[:en_b_c]}/m)
              end
              if pg.obj=~/#{Mx[:en_b_o]}[\d+]+\s.+?#{Mx[:en_b_c]}/m
                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d+]+(.+?)#{Mx[:en_b_c]}/m)
              end
              endnote_array.flatten.each do |note|
                txt_obj={ txt: note }
                format_scroll=SiSU_HTML_Format::FormatScroll.new(@md,txt_obj)
                @scr_endnotes << format_scroll.endnote_body
              end
            end
          end
        end
        @scr_endnotes
      end
    end
    class Toc <LinksGuide
      @@toc={ seg: [], seg_mini: [], scr: [] }
      @@seg_url=''
      @@firstseg=nil
      def initialize(md=nil,data='')
        @data,@md=data,md
        @vz=SiSU_Viz::Defaults.new
        @ocn_html_identifier=
          SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
        @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
      end
      def songsheet #extracts toc for scroll & seg
        if (@md.opt.act[:verbose][:set]==:on \
        || @md.opt.act[:verbose_plus][:set]==:on \
        || @md.opt.act[:maintenance][:set]==:on)
          SiSU_Screen::Ansi.new(
            @md.opt.act[:color_state][:set],
            'Toc'
          ).txt_grey
        end
        toc=nil
        @@firstseg=nil
        @@toc={ seg: [], seg_mini: [], scr: [] }
        @data.each do |dob|
          if dob.is==:heading \
          || dob.is==:heading_insert
            dob_toc=dob.dup
            toc=if dob_toc.is ==:heading \
            || dob.is==:heading_insert
              toc=case dob_toc.ln
              when 0 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_0
              when 1 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_1
              when 2 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_2
              when 3 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_3
              when 4 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_4
              when 5 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_5
              when 6 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_6
              else nil
              end
            end
            toc.each do |k,d|
              d.gsub!(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
            end if toc
            if @@firstseg.nil? \
            and dob.ln==4 \
            and dob.name =~/\S+/
              @@firstseg=dob.name
            end
            if toc
              begin
                @@toc[:seg] << toc[:seg] if toc[:seg]
                @@toc[:seg_mini] << toc[:seg_mini] if toc[:seg_mini]
                @@toc[:scr] << toc[:scr] if toc[:scr]
              rescue
                SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
                  __LINE__.to_s + ':' + __FILE__
                end
              end
            end
          end
        end
        @md.firstseg=@@firstseg
        @@toc
      end
      def minitoc
        minitoc=@@toc[:seg_mini].join("\n")
        '<div class="toc">' + minitoc + '</div>'
      end
    protected
      def rss #sort all wrong, disabled but kept
        @@toc[:seg] <<<<WOK
<center>
<table><tr><td>
<p><font color="#222222" #{@font.face} size="2">
(relatively static) RSS feeds for DOCUMENTS:<br />
<a href="../rssfeed/documents.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/documents.xml<br />
<a href="../rssfeed/tradelaw.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/tradelaw.xml<br />
<a href="../rssfeed/environmental.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/environmental.xml<br />
<center><a href="mailto:info@address.com" target="_top">info@address.com</a></center>
</font></p>
</td></tr></table>
WOK
      end
#not used -->
      def level_endnotes
        if @md.flag_endnotes
          format_head_scroll=SiSU_HTML_Format::HeadScroll.new(@md)
          @@toc[:scr] << format_head_scroll.toc_endnote
        end
      end
      def level_concordance
        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
        @@toc[:seg_mini] << format_head_toc.mini_seg_concordance
      end
      def level_metadata
        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
        @@toc[:scr] << format_head_toc.metadata
        @@toc[:seg] << format_head_toc.seg_metadata
        @@toc[:seg_mini] << format_head_toc.mini_seg_metadata
      end
      def level_word_index
        format_head_toc=SiSU_HTML_Format::HeadToc.new(@d0c)
        @@toc[:scr] << format_head_toc.concordance
        @@toc[:seg] << format_head_toc.concordance
        @@toc[:seg_mini] << format_head_toc.mini_concordance
      end
# <-- not used
      def level_0
        dob=@data
        linkname,link=dob.obj.strip,dob.ocn
        if link \
        and link !~/#/ #% keep eye on link
          SiSU_HTML_Format::ParagraphNumber.new(@md,link)
        end
        title=linkname
        toc={}
        txt_obj={ txt: title }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc[:seg]=format_toc.lev0
        toc[:seg_mini]=format_toc.mini_lev0
        title=if dob.ocn ==0 then linkname
        else
          @@toc[:scr] <<  '<br />'
          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
        end
        txt_obj={ txt: title }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc[:scr]=format_toc.lev0
        toc
      end
      def level_1
        dob=@data
        linkname,link=dob.obj.strip,dob.ocn
        if link \
        and link !~/#/ #% keep eye on link
          SiSU_HTML_Format::ParagraphNumber.new(@md,link)
        end
        title=if dob.obj !~/^Metadata$/ then linkname
        else
          link='metadata'
          %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{linkname}</a></b>}
        end
        toc={}
        txt_obj={ txt: title }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc[:seg]=if dob.name =~/^meta/ \
        and dob.obj =~/Document Information/
          format_toc.lev0
        else format_toc.lev1
        end
        toc[:seg_mini]=if dob.name =~/^meta/ \
        and dob.obj =~/Document Information/
          @md.concord_make \
          ? format_toc.mini_concord_tail
          : format_toc.mini_tail
        else format_toc.mini_lev1
        end
        title=if dob.ocn ==0
          if dob.name =~/^meta/ \
          and dob.obj =~/Document Information/
            %{<a href="#docinfo">#{linkname}</a>}
          else linkname
          end
        else
          @@toc[:scr] <<  '<br />'
          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
        end
        txt_obj={ txt: title }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc[:scr]=if dob.obj =~/^Metadata$/ then ''
        elsif txt_obj[:txt] =~/<a href="#">/
          format_toc.lev1.gsub(/<a href="#">|<\/a>/,'')
        else format_toc.lev1
        end
        toc
      end
      def level_2
        dob=@data
        linkname,ocn=dob.obj.strip,dob.ocn
        p_num=if ocn \
        and ocn !~/#/
          SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
        else nil
        end
        txt_obj={ txt: linkname }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc={}
        toc[:seg]=format_toc.lev2
        toc[:seg_mini]=format_toc.mini_lev2
        if p_num
          title=%{#{p_num.goto}#{linkname}</a>}
          txt_obj={ txt: title }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:scr]=if txt_obj[:txt] =~/<a href="#">/
            format_toc.lev2.gsub(/<a href="#">|<\/a>/,'')
          else format_toc.lev2
          end
        end
        toc
      end
      def level_3
        dob=@data
        linkname,ocn=dob.obj.strip,dob.ocn
        p_num=if ocn \
        and ocn !~/#/
          SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
        else nil
        end
        txt_obj={ txt: linkname }
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc={}
        toc[:seg]=format_toc.lev3
        toc[:seg_mini]=format_toc.mini_lev3
        if p_num
          title=%{#{p_num.goto}#{linkname}</a>}
          txt_obj={ txt: title }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:scr]=if txt_obj[:txt] =~/<a href="#">/
            format_toc.lev3.gsub(/<a href="#">|<\/a>/,'')
          else format_toc.lev3
          end
        end
        toc
      end
      def level_4
        dob=@data
        linkname,ocn=dob.obj.strip,dob.ocn
        p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
        if dob.ln ==4
          fnh={
            fn: dob.name,
          }
          f=@md.file.base_filename.html_seg(fnh)
          seg_link=%{  <a href="#{f}" target="_top">
    #{dob.obj}
  </a> }
          @@seg_url=dob.name
        elsif dob.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
          fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
          fnh={
            fn: fn,
          }
          f=@md.file.base_filename.html_seg(fnh)
          seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
        end
        p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
        @file=SiSU_Env::FileOp.new(@md) if @md
        txt_obj=if seg_link=~/sisu_manifest\.html/
          man_link=if @file.output_dir_structure.by_language_code? \
          or @file.output_dir_structure.by_filetype?
            seg_link.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
          else seg_link
          end
          { txt: man_link }
        else { txt: seg_link }
        end
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc={}
        toc[:seg]=format_toc.lev4
        toc[:seg_mini]=format_toc.mini_lev4
        title=%{#{p_num.goto}#{linkname}</a>} if p_num
        txt_obj=if title=~/sisu_manifest.html/
          man_link=title.gsub(/sisu_manifest.html/,"../manifest/#{@file.base_filename.manifest}")
          { txt: man_link }
        else { txt: title }
        end
        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
        toc[:scr]=format_toc.lev4
        toc
       #end
      end
      def level_5
        dob=@data
        linkname,ocn=dob.obj.strip,dob.ocn
        toc={}
        if ocn \
        and ocn !~/#/
          fnh={
            fn: @@seg_url,
          }
          f=@md.file.base_filename.html_seg(fnh)
          p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
    #{linkname}
  </a>}
          txt_obj={ txt: lnk_n_txt }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:seg]=format_toc.lev5
          toc[:seg_mini]=format_toc.mini_lev5
          title=%{#{p_num.goto}#{linkname}</a>}
          txt_obj={ txt: title }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:scr]=format_toc.lev5
        end
        toc
      end
      def level_6
        dob=@data
        linkname,ocn=dob.obj.strip,dob.ocn
        toc={}
        if ocn \
        and ocn !~/#/
          fnh={
            fn: @@seg_url,
          }
          f=@md.file.base_filename.html_seg(fnh)
          p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
  #{linkname}
</a>}
          txt_obj={ txt: lnk_n_txt }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:seg]=format_toc.lev6
          toc[:seg_mini]=format_toc.mini_lev6
          title=%{#{p_num.goto}#{linkname}</a>}
          txt_obj={ txt: title }
          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
          toc[:scr]=format_toc.lev6
        end
        toc
      end
      def level_crosslink
        dob=@data
        dob=if dob !~/^4~!/
          dob.gsub(/^4~!\s+(\S+)\s+(.+)/,
            %{<table><tr><td width =\"80\"></td>
  <td><a href="http://\\1" target="_top">
    #{@png.crosslink_ext}
      &nbsp;&nbsp;\\2
    <\/a>
  </td></tr></table>
})
        else
          dob.gsub(/^4~!\s+(\S+)\s+(.+)/,
            %{<table><tr><td width ="80">
  </td><td>
    <a href="\\1" target="_top">
      #{@png.crosslink}
        &nbsp;&nbsp;\\2
    <\/a>
  </td></tr></table>
})
        end
      end
    end
    class ScrollHeadAndSegToc < Toc
      def initialize(md='',toc='',links_guide_toc='')
        @md,@toc,@links_guide_toc=md,toc,links_guide_toc
        @vz=SiSU_Viz::Defaults.new
        @make=SiSU_Env::ProcessingSettings.new(@md)
      end
      def in_common
        toc_shared=[]
        @segtoc=[]
        if (@md.opt.act[:verbose][:set]==:on \
        || @md.opt.act[:verbose_plus][:set]==:on \
        || @md.opt.act[:maintenance][:set]==:on)
          SiSU_Screen::Ansi.new(
            @md.opt.act[:color_state][:set],
            'Scroll & Segtoc'
          ).txt_grey
        end
        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
        dochead=format_head_toc.head
        dochead=dochead.gsub(/toc\.(html)/,'doc.\1') #kludge
        toc_shared << dochead
        @segtoc << format_head_toc.head
        if @make.build.html_top_band?
          toc_shared << format_head_toc.scroll_head_navigation_band
        end
        if defined? @md.rights.all
          rights=format_head_toc.rights.all
          rights=SiSU_HTML_Tune::CleanHTML.new(rights).clean
        end
        if @md.prefix_b
          prefix_b=format_head_toc.notes.prefix_b
          prefix_b=SiSU_HTML_Tune::CleanHTML.new(prefix_b).clean
        end
        if @make.build.html_top_band?
          @segtoc << format_head_toc.seg_head_navigation_band
        end
        toc_shared << format_head_toc.scroll_head_title_banner_open
        @segtoc << format_head_toc.seg_head_title_banner_open
        tmp_head=nil
        doc_title_endnote=@md.title.full.gsub(/(\*+)/,
          '<sup><a href="#endnotes">\1</a></sup>')
        tmp_head=doc_title_endnote + "\n"
        txt_obj={ txt: tmp_head }
        format_txt_obj=SiSU_HTML_Format::FormatTextObject.new(@md,txt_obj)
        toc_shared << format_txt_obj.center_bold
        @segtoc << format_txt_obj.center_bold
        if defined? @md.creator.author
          creator=SiSU_HTML_Tune::CleanHTML.new(@md.creator.author).clean_for_html
          creator_endnote=creator.gsub(/(\*+)/,
            %{&nbsp;<sup><a href="#notes">\\1</a></sup>})
          tmp_head=creator_endnote + "\n"
          txt_obj={ txt: tmp_head }
          format_txt_obj=SiSU_HTML_Format::FormatTextObject.new(@md,txt_obj)
          toc_shared << format_txt_obj.center_bold
          @segtoc << format_txt_obj.center_bold
        end
        toc_shared << "#{@vz.table_close*1}\n"
        @segtoc << "#{@vz.table_close*1}\n"
        tmp_head=nil
        if @md.prefix_a
          tmp_head ||= %{<p />#{@md.prefix_a}\n}
          toc_shared << tmp_head.dup
          @segtoc << tmp_head.dup
        end
        tmp_head=nil
        toc_shared << @links_guide_toc
        if defined? @md.rights.all #and ? @md.rights.all
          toc_shared << rights
        end
        if defined? @md.prefix_b
          toc_shared << prefix_b
        end
        if @make.build.toc? #Table of Contents added/appended here
          toc_shared << @toc[:scr]
        end
        @segtoc << @links_guide_toc
        @segtoc << @toc[:seg]
        if defined? @md.rights.all \
        and not @md.rights.all.empty?
          @segtoc << rights
        end
        @segtoc << prefix_b if @md.prefix_b
        #Segtoc tail added here
        @segtoc << "</p>\n" #bugfix sort later DEBUGNOW
        @segtoc << @seg_toc_band_bottom
        @segtoc << format_head_toc.seg_navigation_tail << format_head_toc.html_close
        @segtoc=@segtoc.flatten.compact #watch
        if @md.opt.act[:html_seg][:set]==:on
          SiSU_HTML::Source::Output.new(@segtoc,@md).segtoc
        end
        @segtoc=[]
        @toc[:scr],@toc[:seg]=[],[]
        toc_shared
      end
    end
    class Table < SiSU_HTML_Table::TableHTML
    end
    class Scroll < SiSU_HTML_Scroll::Scroll
    end
    class ScrollOutput
      def initialize(scr_toc,scr_body,scr_metadata,scr_owner_details,scr_tails,md)
        @scr_toc,@scr_body,@scr_metadata,@scr_owner_details,@scr_tails,@md=scr_toc,scr_body,scr_metadata,scr_owner_details,scr_tails,md
      end
      def publish
        scroll=[]
        scroll << @scr_toc << '<div class="scroll">' << @scr_body << @scr_endnotes << @scr_owner_details << '</div>' << @scr_tails
        scroll=scroll.flatten.compact #watch
      end
    end
    class Seg < SiSU_HTML_Seg::Seg
    end
    class Output
      def initialize(data='',md='')
        @data,@md=data,md
        @file=SiSU_Env::FileOp.new(md)
        @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
      end
      def scroll
        if @md.opt.act[:html_scroll][:set]==:on
          begin
            @filename_html_scroll=@file.write_file.html_scroll
            @data.each do |para|
              para=para.strip.
                gsub(/<:.+?>/,'').
                gsub(Xx[:html_relative2],@file.path_rel_links.html_scroll_2).
                gsub(Xx[:html_relative1],@file.path_rel_links.html_scroll_1).
               #gsub(/#{Xx[:html_relative]}/,@file.path_rel_links.html_scroll).
                gsub(/#{Rx[:mx_fa_clean]}/,'')
              unless para =~/\A\s*\Z/
                @filename_html_scroll.puts para,"\n"
              end
            end
          rescue
            SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
              __LINE__.to_s + ':' + __FILE__
            end
          ensure
            @filename_html_scroll.close
          end
        end
      end
      def segtoc
        if @md.opt.act[:html_seg][:set]==:on
          begin
            @filename_html_segtoc=@file.write_file.html_segtoc
            @data.each do |para|
              para=para.strip.
                gsub(/<!.+?!>/,'').
                gsub(Xx[:html_relative2],@file.path_rel_links.html_seg_2).
                gsub(Xx[:html_relative1],@file.path_rel_links.html_seg_1)
              unless para =~/\A\s*\Z/
                @filename_html_segtoc.puts para,"\n"
              end
            end
          rescue
            SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
              __LINE__.to_s + ':' + __FILE__
            end
          ensure
            @filename_html_segtoc.close
            pwd_set=Dir.pwd
            idx_lnk=(@o_str.dump_or_redirect?) \
            ? @file.base_filename.manifest
            : @file.base_filename.html_segtoc
            mlnk=@file.base_filename.html_seg_index
            Dir.chdir(@file.output_path.html_seg.dir)
            FileUtils::rm_f(mlnk)
            FileUtils::ln_s(idx_lnk,mlnk)
            Dir.chdir(pwd_set)
          end
        end
      end
    end
  end
end
__END__