Class: JsMenuBuilder

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

Constant Summary collapse

TABS_CSS = 
<<EOF
/* Style the tab */
.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}

/* Style the buttons that are used to open the tab content */
.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
}

/* Change background color of buttons on hover */
.tab button:hover {
  background-color: #ddd;
}

/* Create an active/current tablink class */
.tab button.active {
  background-color: #ccc;
}

/* Style the tab content */
.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}
EOF
TABS_JS = 
<<EOF
function openTab(evt, tabName) {
  // Declare all variables
  var i, tabcontent, tablinks;

  // Get all elements with class="tabcontent" and hide them
  tabcontent = document.getElementsByClassName("tabcontent");
  for (i = 0; i < tabcontent.length; i++) {
    tabcontent[i].style.display = "none";
  }

  // Get all elements with class="tablinks" and remove the class "active"
  tablinks = document.getElementsByClassName("tablinks");
  for (i = 0; i < tablinks.length; i++) {
    tablinks[i].className = tablinks[i].className.replace(" active", "");
  }

  // Show the current tab, and add an "active" class to the button that opened the tab
  document.getElementById(tabName).style.display = "block";
  evt.currentTarget.className += " active";
}

// Get the element with id="defaultOpen" and click on it
document.getElementById("defaultOpen").click();
EOF
FULL_PAGE_TABS_CSS = 
<<EOF
/* Set height of body and the document to 100% to enable "full page tabs" */
body, html {
  height: 100%;
  margin: 0;
  font-family: Arial;
}

/* Style tab links */
.tablink {
  background-color: #555;
  color: white;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  font-size: 17px;
  width: 25%;
}

button.active {
  background-color: #c55;
}

.tablink:hover {
  background-color: #777;
}



/* Style the tab content (and add height:100% for full page content) */
.tabcontent {
  color: #000;
  display: none;
  padding: 100px 20px;
  height: 100%;
}

EOF
FULL_PAGE_TABS_JS = 
<<EOF
function openPage(pageName,elmnt) {
  var i, tabcontent;
  tabcontent = document.getElementsByClassName("tabcontent");
  for (i = 0; i < tabcontent.length; i++) {
    tabcontent[i].style.display = "none";
  }

  // Get all elements with class="tablink" and remove the class "active"
  tablink = document.getElementsByClassName("tablink");
  for (i = 0; i < tablink.length; i++) {
    tablink[i].className = tablink[i].className.replace(" active", "");
  }


  document.getElementById(pageName).style.display = "block";
  elmnt.className += " active";
}

// Get the element with id="defaultOpen" and click on it
document.getElementById("defaultOpen").click();
EOF

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(unknown = nil, options = {}) ⇒ JsMenuBuilder

Returns a new instance of JsMenuBuilder.



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# File 'lib/jsmenubuilder.rb', line 143

def initialize(unknown=nil, options={})
  
  if unknown.is_a? String or unknown.is_a? Symbol then
    type = unknown.to_sym
  elsif unknown.is_a? Hash
    options = unknown
  end
  
  @debug = options[:debug]

  @types = %i(tabs full_page_tabs)
  
  build(type, options) if type

end

Instance Attribute Details

#css ⇒ Object (readonly)

Returns the value of attribute css.



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# File 'lib/jsmenubuilder.rb', line 141

def css
  @css
end

#html ⇒ Object (readonly)

Returns the value of attribute html.



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# File 'lib/jsmenubuilder.rb', line 141

def html
  @html
end

#js ⇒ Object (readonly)

Returns the value of attribute js.



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# File 'lib/jsmenubuilder.rb', line 141

def js
  @js
end

Instance Method Details

#import(xml) ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 159

def import(xml)
  
  puts 'inside import'.info if @debug
  doc = Rexle.new(xml)
  type = doc.root.attributes[:mode]
  
  type = if type == 'fullpage' then
  'full_page_tabs'
  elsif type.nil?
    doc.root.name unless type
  end
  
  tabs = doc.root.xpath('tab').inject({}) do |r, tab|
    r.merge(tab.attributes[:title] => tab.children.join.strip)
  end
  
  e = doc.root.element('tab[@mode="active"]')
  
  default_tab = if e then
    title = e.attributes[:title]
    (tabs.keys.index(title) + 1).to_s
  else
    '1'
  end

  h = { active: default_tab, tabs: tabs}
  build(type, h)
  self
  
end

#to_css ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 190

def to_css()
  @css
end

#to_html ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 194

def to_html()
  @html
end

#to_js ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 198

def to_js()
  @js
end

#to_webpage ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 202

def to_webpage()

  a = RexleBuilder.build do |xml|
    xml.html do 
      xml.head do
        xml.meta name: "viewport", content: \
            "width=device-width, initial-scale=1"
        xml.style "\nbody {font-family: Arial;}\n\n" + @css
      end
      xml.body
    end
  end

  doc = Rexle.new(a)
  e = Rexle.new("<html>%s</html>" % @html).root
  
  e.children.each {|child| doc.root.element('body').add child }
  
  doc.root.element('body').add \
      Rexle::Element.new('script').add_text "\n" + 
      @js.gsub(/^ +\/\/[^\n]+\n/,'')
  
  "<!DOCTYPE html>\n" + doc.xml(pretty: true, declaration: false)\
      .gsub(/<\/div>/,'\0' + "\n").gsub(/\n *<!--[^>]+>/,'')
  
end

#to_xml ⇒ Object 



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# File 'lib/jsmenubuilder.rb', line 229

def to_xml()
  @xml
end