Class: Metanorma::Html::IsoRenderer

Inherits:
StandardRenderer show all
Defined in:
lib/metanorma/html/iso_renderer.rb

Overview

Renders IsoDocument components to HTML. Extends StandardRenderer with ISO-specific cover page, boilerplate, foreword, introduction, annex formatting, and ISO term entries.

Constant Summary

Constants inherited from BaseRenderer

BaseRenderer::LOGO_DIR, BaseRenderer::METANORMA_LOGO, BaseRenderer::SPAN_ROLE_CLASSES, BaseRenderer::TEMPLATE_CACHE, BaseRenderer::TEMPLATE_CACHE_MUTEX

Instance Attribute Summary

Attributes inherited from BaseRenderer

#footnote_collector, #index_term_collector

Instance Method Summary collapse

Methods inherited from BaseRenderer

#assemble_document, #build_footer, #build_header, #build_publisher_logos, #build_scripts, #build_styles, #build_toc_html, #check_presentation_markers, #extract_plain_text, #extract_primary_doc_id, #flavor_css_module, #flavor_font_url, #flavor_js_module, #generate_full_document, #header_title_text, #html_title, #initialize, inline_registry, #language, #load_logo_svg, #register_figure_entry, register_inline_render, register_render, #register_table_entry, #register_toc_entry, #render, #render_inline_element, #render_liquid, render_registry, #renderer_context, #to_html, #toc_entries, #validate_presentation_xml!

Constructor Details

This class inherits a constructor from Metanorma::Html::BaseRenderer

Instance Method Details

#extract_display_title(bibdata) ⇒ Object 



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# File 'lib/metanorma/html/iso_renderer.rb', line 76

def extract_display_title(bibdata)
  titles = bibdata.titles
  return nil unless titles

  en_title = bibdata.title_for("en")
  result = en_title&.to_s
  return result if result && !result.empty?

  if titles.is_a?(Metanorma::IsoDocument::Metadata::TitleCollection) && !titles.items.empty?
    raw = titles.items.find { |t| t.language == "en" } || titles.items.first
    return raw.value.to_s if raw&.value
  end
  nil
end

#extract_doctype(bibdata) ⇒ Object

Extract document type from ext.doctype.



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# File 'lib/metanorma/html/iso_renderer.rb', line 135

def extract_doctype(bibdata)
  return nil unless bibdata.respond_to?(:ext)

  ext = bibdata.ext
  return nil unless ext

  doctypes = ext.doctype
  return nil unless doctypes && !doctypes.empty?

  # Prefer English-language doctype
  en_dt = doctypes.find do |d|
    lang = safe_attr(d, :language)
    lang == "en" if lang
  end
  return en_dt.value.to_s if en_dt&.value

  # Fallback: first doctype
  dt = doctypes.first
  val = dt&.value.to_s
  val.strip.empty? ? nil : val
end

#extract_stage(bibdata) ⇒ Object

Extract English stage text, deduplicating duplicate language variants.



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# File 'lib/metanorma/html/iso_renderer.rb', line 108

def extract_stage(bibdata)
  return nil unless bibdata.status&.stage

  stages = Array(bibdata.status.stage)
  return nil if stages.empty?

  # Prefer English-language stage
  en_stage = stages.find do |s|
    lang = safe_attr(s, :language)
    lang == "en" if lang
  end
  return Array(en_stage.value).join.strip if en_stage&.value

  # Fallback: first non-empty, deduplicated
  seen = Set.new
  stage_text = stages.filter_map do |s|
    val = Array(s.value).join.strip
    down = val.downcase
    next if seen.include?(down)

    seen << down
    val.empty? ? nil : val
  end.compact.join(" ")
  stage_text.empty? ? nil : stage_text
end

#flavor_publisher_name ⇒ Object 



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# File 'lib/metanorma/html/iso_renderer.rb', line 17

def flavor_publisher_name
  "ISO"
end

#flavor_publishers(_doc_id) ⇒ Object

— Public hooks for flavor customization —



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# File 'lib/metanorma/html/iso_renderer.rb', line 13

def flavor_publishers(_doc_id)
  ["ISO"]
end

#formatted_doc_id(bibdata) ⇒ Object

Format doc identifier with publisher prefix (e.g. “OGC 00-027”).



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# File 'lib/metanorma/html/iso_renderer.rb', line 92

def formatted_doc_id(bibdata)
  identifiers = bibdata.doc_identifier
  return nil unless identifiers && !identifiers.empty?

  raw_id = extract_text_value(identifiers.first).to_s.strip
  return nil if raw_id.empty?

  pub = flavor_publisher_name
  if pub && !raw_id.start_with?(pub)
    "#{pub} #{raw_id}"
  else
    raw_id
  end
end

#publisher_logo_map ⇒ Object 



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# File 'lib/metanorma/html/iso_renderer.rb', line 21

def publisher_logo_map
  { "ISO" => "iso-logo.svg" }
end

#render_term_origin(element) ⇒ Object 



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# File 'lib/metanorma/html/iso_renderer.rb', line 69

def render_term_origin(element)
  text = extract_text_value(element)
  return unless text

  @output << "<span class=\"term-source\">#{escape_html(text)}</span>"
end

#theme ⇒ Object

ISO brand: #e3000f red from logo



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# File 'lib/metanorma/html/iso_renderer.rb', line 26

def theme
  @theme ||= Theme.new.tap do |t|
    t.primary        = "#b3000c"
    t.accent         = "#e3000f"
    t.accent_deep    = "#b3000c"
    t.gradient       = "linear-gradient(135deg, #8a0009 0%, #b3000c 50%, #e3000f 100%)"
    t.primary_light  = "#fef0f1"
    t.accent_light   = "#fde8ea"
    t.warm           = "#1a1a1a"
    t.warm_light     = "#f5f5f5"
    t.header_background = "linear-gradient(135deg, #8a0009 0%, #b3000c 40%, #e3000f 100%)"
    t.cover_background  = "linear-gradient(175deg, #5a0006 0%, #8a0009 25%, #b3000c 50%, #e3000f 80%, #ff4d4d 100%)"
    t.cover_before_bg   = "background: radial-gradient(ellipse at 25% 20%, rgba(255,77,77,0.15) 0%, transparent 50%), radial-gradient(ellipse at 75% 80%, rgba(26,26,26,0.1) 0%, transparent 40%)"
    t.cover_after_bg    = "height: 3px; background: linear-gradient(90deg, transparent, #e3000f, #1a1a1a, transparent)"
    t.progress_bar_color = "#e3000f"
    t.note_border     = "#e3000f"
    t.note_bg         = "#fde8ea"
    t.note_color      = "#e3000f"
    t.example_border  = "#b3000c"
    t.example_bg      = "#fef0f1"
    t.example_color   = "#b3000c"
    t.admonition_border = "#1a1a1a"
    t.admonition_color  = "#1a1a1a"
    t.footer_border_color = "#e3000f"
    t.cover_separator_color = "rgba(227,0,15,0.25)"
  end
end