require 'rdoc/generator/xhtml'
require 'rdoc/generator/html/one_page_html'

##
# = CSS2 RDoc XHTML template (for MathML)
#
# This is a template for RDoc that uses XHTML 1.0 Transitional and dictates a
# bit more of the appearance of the output to cascading stylesheets than the
# default. It was designed for clean inline code display, and uses DHTMl to
# toggle the visbility of each method's source with each click on the '[source]'
# link.
#
# This is a copy of html.rb. Then some headers that needed to
# represent MathML are added.
#
# == Authors
#
# * Yasuhiro MORIKAWA <morikawa@gfd-dennou.org>
#
# Copyright (c) 2008 GFD Dennou Club some rights reserved.

module RDoc::Generator::XHTML::XHTML

  FONTS = "Verdana,Arial,Helvetica,sans-serif"

  STYLE = <<-EOF
body {
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size:   90%;
    margin: 0;
    margin-left: 40px;
    padding: 0;
    background: white;
}

h1,h2,h3,h4 { margin: 0; color: #efefef; background: transparent; }
/* h1 { font-size: 150%; } */
h2,h3,h4 { margin-top: 1em; }

a { background: #eef; color: #039; text-decoration: none; }
a:hover { background: #039; color: #eef; }

/* Override the base stylesheet's Anchor inside a table cell */
td > a {
  background: transparent;
  color: #039;
  text-decoration: none;
}

/* and inside a section title */
.section-title > a {
  background: transparent;
  color: #eee;
  text-decoration: none;
}

/* === Structural elements =================================== */

div#index {
    margin: 0;
    margin-left: -40px;
    padding: 0;
    font-size: 90%;
}


div#index a {
    margin-left: 0.7em;
}

div#index .section-bar {
   margin-left: 0px;
   padding-left: 0.7em;
   background: #ccc;
   font-size: small;
}


div#classHeader, div#fileHeader {
    width: auto;
    color: white;
    padding: 0.5em 1.5em 0.5em 1.5em;
    margin: 0;
    margin-left: -40px;
    border-bottom: 3px solid #006;
}

div#classHeader a, div#fileHeader a {
    background: inherit;
    color: white;
}

div#classHeader td, div#fileHeader td {
    background: inherit;
    color: white;
}


div#fileHeader {
    background: #057;
}

div#classHeader {
    background: #048;
}


.class-name-in-header {
  font-size:  180%;
  font-weight: bold;
}


div#bodyContent {
    padding: 0 1.5em 0 1.5em;
}

div#description {
    padding: 0.5em 1.5em;
    background: #efefef;
    border: 1px dotted #999;
}

div#description h1,h2,h3,h4,h5,h6 {
    color: #125;;
    background: transparent;
}

div#validator-badges {
    text-align: center;
}
div#validator-badges img { border: 0; }

div#copyright {
    color: #333;
    background: #efefef;
    font: 0.75em sans-serif;
    margin-top: 5em;
    margin-bottom: 0;
    padding: 0.5em 2em;
}


/* === Classes =================================== */

table.header-table {
    color: white;
    font-size: small;
}

.type-note {
    font-size: small;
    color: #DEDEDE;
}

.xxsection-bar {
    background: #eee;
    color: #333;
    padding: 3px;
}

.section-bar {
   color: #333;
   border-bottom: 1px solid #999;
    margin-left: -20px;
}


.section-title {
    background: #79a;
    color: #eee;
    padding: 3px;
    margin-top: 2em;
    margin-left: -30px;
    border: 1px solid #999;
}

.top-aligned-row {  vertical-align: top }
.bottom-aligned-row { vertical-align: bottom }

/* --- Context section classes ----------------------- */

.context-row { }
.context-item-name { font-family: monospace; font-weight: bold; color: black; }
.context-item-value { font-size: small; color: #448; }
.context-item-desc { color: #333; padding-left: 2em; }

/* --- Method classes -------------------------- */
.method-detail {
    background: #efefef;
    padding: 0;
    margin-top: 0.5em;
    margin-bottom: 1em;
    border: 1px dotted #ccc;
}
.method-heading {
  color: black;
  background: #ccc;
  border-bottom: 1px solid #666;
  padding: 0.2em 0.5em 0 0.5em;
}
.method-signature { color: black; background: inherit; }
.method-name { font-weight: bold; }
.method-args { font-style: italic; }
.method-description { padding: 0 0.5em 0 0.5em; }

/* --- Source code sections -------------------- */

a.source-toggle { font-size: 90%; }
div.method-source-code {
    background: #262626;
    color: #ffdead;
    margin: 1em;
    padding: 0.5em;
    border: 1px dashed #999;
    overflow: scroll;
}

div.method-source-code pre {
    color: #ffdead;
    overflow: visible;
}


/* --- Ruby keyword styles --------------------- */

.standalone-code { background: #221111; color: #ffdead; overflow: hidden; }

.ruby-constant  { color: #7fffd4; background: transparent; }
.ruby-keyword { color: #00ffff; background: transparent; }
.ruby-ivar    { color: #eedd82; background: transparent; }
.ruby-operator  { color: #00ffee; background: transparent; }
.ruby-identifier { color: #ffdead; background: transparent; }
.ruby-node    { color: #ffa07a; background: transparent; }
.ruby-comment { color: #b22222; font-weight: bold; background: transparent; }
.ruby-regexp  { color: #ffa07a; background: transparent; }
.ruby-value   { color: #7fffd4; background: transparent; }

/* --- MathML styles --------------------- */

math {
    font-size:   150%;
}
EOF


#####################################################################
### H E A D E R   T E M P L A T E
#####################################################################

#
#== Notation
#
# Following "<?xml-stylesheet ... ?>" line is a special setting for
# Internet Explorer.
# If you use Mozilla or Firefox, this line is needless.
# (Anyway, this line doesn't harm these browsers).
# Due to this line, if you use Safari (Mac OS X, standard browser),
# XHTML is not displayed correctly. (I think Safari can not handle
# xml-stylesheet correctly). If you use Safari, do not use --mathml
# option.
#
# Following URLs are references
#
# * http://www.kanzaki.com/docs/html/xhtml1.html#compatibility
# * http://past.openvista.jp/blog/documents/W3C/XHTML_FAQ/
#

  XHTML_PREAMBLE = <<-EOF
<?xml version="1.0" encoding="<%= values["charset"] %>"?>
<?xml-stylesheet type="text/xsl" href="<%= values["mathml_xsl_url"] %>"?>
<!DOCTYPE html
     PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN" 
     "http://www.w3.org/Math/DTD/mathml2/xhtml-math11-f.dtd">
  EOF

  HEADER = XHTML_PREAMBLE + <<-EOF
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title><%= values["title"] %></title>
  <meta http-equiv="Content-Type" content="text/html; charset=<%= values["charset"] %>" />
  <meta http-equiv="Content-Script-Type" content="text/javascript" />
  <link rel="stylesheet" href="<%= values["style_url"] %>" type="text/css" media="screen" />
  <style type="text/css">
    <!-- Make codeblocks hidden by default -->
    div.method-source-code { display: none }
  </style>
  <script type="text/javascript">
  // <![CDATA[

  function popupCode( url ) {
    window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
  }

  function toggleCode( id ) {
    if ( document.getElementById )
      elem = document.getElementById( id );
    else if ( document.all )
      elem = eval( "document.all." + id );
    else
      return false;

    elemStyle = elem.style;

    if ( elemStyle.display != "block" ) {
      elemStyle.display = "block"
    } else {
      elemStyle.display = "none"
    }

    return true;
  }

  // ]]>
  </script>

</head>
<body>
EOF

#####################################################################
### C O N T E X T   C O N T E N T   T E M P L A T E
#####################################################################

  CONTEXT_CONTENT = %{
}

#####################################################################
### F O O T E R   T E M P L A T E
#####################################################################

  FOOTER = <<-EOF
<div id="validator-badges">
  <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
</div>

</body>
</html>
  EOF


#####################################################################
### F I L E   P A G E   H E A D E R   T E M P L A T E
#####################################################################

  FILE_PAGE = <<-EOF
  <div id="fileHeader">
    <h1><%= values["short_name"] %></h1>
    <table class="header-table">
    <tr class="top-aligned-row">
      <td><strong>Path:</strong></td>
      <td><%= values["full_path"] %>
<% if values["cvsurl"] then %>
        &nbsp;(<a href="<%= values["cvsurl"] %>"><acronym title="Concurrent Versioning System">CVS</acronym></a>)
<% end %>
      </td>
    </tr>
    <tr class="top-aligned-row">
      <td><strong>Last Update:</strong></td>
      <td><%= values["dtm_modified"] %></td>
    </tr>
    </table>
  </div>
  EOF

#####################################################################
### C L A S S   P A G E   H E A D E R   T E M P L A T E
#####################################################################

  CLASS_PAGE = <<-EOF
    <div id="classHeader">
        <table class="header-table">
        <tr class="top-aligned-row">
          <td><strong><%= values["classmod"] %></strong></td>
          <td class="class-name-in-header"><%= values["full_name"] %></td>
        </tr>
        <tr class="top-aligned-row">
            <td><strong>In:</strong></td>
            <td>
<% values["infiles"].each do |infiles| %>
<% if infiles["full_path_url"] then %>
                <a href="<%= infiles["full_path_url"] %>">
<% end %>
                <%= infiles["full_path"] %>
<% if infiles["full_path_url"] then %>
                </a>
<% end %>
<% if infiles["cvsurl"] then %>
        &nbsp;(<a href="<%= infiles["cvsurl"] %>"><acronym title="Concurrent Versioning System">CVS</acronym></a>)
<% end %>
        <br />
<% end # values["infiles"] %>
            </td>
        </tr>

<% if values["parent"] then %>
        <tr class="top-aligned-row">
            <td><strong>Parent:</strong></td>
            <td>
<% if values["par_url"] then %>
                <a href="<%= values["par_url"] %>">
<% end %>
                <%= values["parent"] %>
<% if values["par_url"] then %>
               </a>
<% end %>
            </td>
        </tr>
<% end %>
        </table>
    </div>
  EOF

#####################################################################
### M E T H O D   L I S T   T E M P L A T E
#####################################################################

  METHOD_LIST = <<-EOF

  <div id="contextContent">
<% if values["diagram"] then %>
    <div id="diagram">
      <%= values["diagram"] %>
    </div>
<% end %>

<% if values["description"] then %>
    <div id="description">
      <%= values["description"] %>
    </div>
<% end %>

<% if values["requires"] then %>
    <div id="requires-list">
      <h3 class="section-bar">Required files</h3>

      <div class="name-list">
<% values["requires"].each do |requires| %>
        <%= href requires["aref"], requires["name"] %>&nbsp;&nbsp;
<% end # values["requires"] %>
      </div>
    </div>
<% end %>

<% if values["toc"] then %>
    <div id="contents-list">
      <h3 class="section-bar">Contents</h3>
      <ul>
<% values["toc"].each do |toc| %>
      <li><a href="#<%= values["href"] %>"><%= values["secname"] %></a></li>
<% end # values["toc"] %>
     </ul>
<% end %>
   </div>

<% if values["methods"] then %>
    <div id="method-list">
      <h3 class="section-bar">Methods</h3>

      <div class="name-list">
<% values["methods"].each do |methods| %>
        <%= href methods["aref"], methods["name"] %>&nbsp;&nbsp;
<% end # values["methods"] %>
      </div>
    </div>
<% end %>

  </div>


    <!-- if includes -->
<% if values["includes"] then %>
    <div id="includes">
      <h3 class="section-bar">Included Modules</h3>

      <div id="includes-list">
<% values["includes"].each do |includes| %>
        <span class="include-name"><%= href includes["aref"], includes["name"] %></span>
<% end # values["includes"] %>
      </div>
    </div>
<% end %>

<% values["sections"].each do |sections| %>
    <div id="section">
<% if sections["sectitle"] then %>
      <h2 class="section-title"><a name="<%= sections["secsequence"] %>"><%= sections["sectitle"] %></a></h2>
<% if sections["seccomment"] then %>
      <div class="section-comment">
        <%= sections["seccomment"] %>
      </div>
<% end %>
<% end %>

<% if values["classlist"] then %>
    <div id="class-list">
      <h3 class="section-bar">Classes and Modules</h3>

      <%= values["classlist"] %>
    </div>
<% end %>

<% if values["constants"] then %>
    <div id="constants-list">
      <h3 class="section-bar">Constants</h3>

      <div class="name-list">
        <table summary="Constants">
<% values["constants"].each do |constants| %>
        <tr class="top-aligned-row context-row">
          <td class="context-item-name"><%= constants["name"] %></td>
          <td>=</td>
          <td class="context-item-value"><%= constants["value"] %></td>
<% if values["desc"] then %>
          <td width="3em">&nbsp;</td>
          <td class="context-item-desc"><%= constants["desc"] %></td>
<% end %>
        </tr>
<% end # values["constants"] %>
        </table>
      </div>
    </div>
<% end %>

<% if values["aliases"] then %>
    <div id="aliases-list">
      <h3 class="section-bar">External Aliases</h3>

      <div class="name-list">
                        <table summary="aliases">
<% values["aliases"].each do |aliases| $stderr.puts({ :aliases => aliases }.inspect) %>
        <tr class="top-aligned-row context-row">
          <td class="context-item-name"><%= values["old_name"] %></td>
          <td>-&gt;</td>
          <td class="context-item-value"><%= values["new_name"] %></td>
        </tr>
<% if values["desc"] then %>
      <tr class="top-aligned-row context-row">
        <td>&nbsp;</td>
        <td colspan="2" class="context-item-desc"><%= values["desc"] %></td>
      </tr>
<% end %>
<% end # values["aliases"] %>
        </table>
      </div>
    </div>
<% end %>


<% if values["attributes"] then %>
    <div id="attribute-list">
      <h3 class="section-bar">Attributes</h3>

      <div class="name-list">
        <table>
<% values["attributes"].each do |attributes| $stderr.puts({ :attributes => attributes }.inspect) %>
        <tr class="top-aligned-row context-row">
          <td class="context-item-name"><%= values["name"] %></td>
<% if values["rw"] then %>
          <td class="context-item-value">&nbsp;[<%= values["rw"] %>]&nbsp;</td>
<% end %>
<% unless values["rw"] then %>
          <td class="context-item-value">&nbsp;&nbsp;</td>
<% end %>
          <td class="context-item-desc"><%= values["a_desc"] %></td>
        </tr>
<% end # values["attributes"] %>
        </table>
      </div>
    </div>
<% end %>
      


    <!-- if method_list -->
<% if sections["method_list"] then %>
    <div id="methods">
<% sections["method_list"].each do |method_list| %>
<% if method_list["methods"] then %>
      <h3 class="section-bar"><%= method_list["type"] %> <%= method_list["category"] %> methods</h3>

<% method_list["methods"].each do |methods| %>
      <div id="method-<%= methods["aref"] %>" class="method-detail">
        <a name="<%= methods["aref"] %>"></a>

        <div class="method-heading">
<% if methods["codeurl"] then %>
          <a href="<%= methods["codeurl"] %>" target="Code" class="method-signature"
            onclick="popupCode('<%= methods["codeurl"] %>');return false;">
<% end %>
<% if methods["sourcecode"] then %>
          <a href="#<%= methods["aref"] %>" class="method-signature">
<% end %>
<% if methods["callseq"] then %>
          <span class="method-name"><%= methods["callseq"] %></span>
<% end %>
<% unless methods["callseq"] then %>
          <span class="method-name"><%= methods["name"] %></span><span class="method-args"><%= methods["params"] %></span>
<% end %>
<% if methods["codeurl"] then %>
          </a>
<% end %>
<% if methods["sourcecode"] then %>
          </a>
<% end %>
        </div>

        <div class="method-description">
<% if methods["m_desc"] then %>
          <%= methods["m_desc"] %>
<% end %>
<% if methods["sourcecode"] then %>
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('<%= methods["aref"] %>-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="<%= methods["aref"] %>-source">
<pre>
<%= methods["sourcecode"] %>
</pre>
          </div>
<% end %>
        </div>
      </div>

<% end # method_list["methods"] %>
<% end %>
<% end # sections["method_list"] %>

    </div>
<% end %>
<% end # values["sections"] %>
  EOF

#####################################################################
### B O D Y   T E M P L A T E
#####################################################################

  BODY = HEADER + %{

<%= template_include %>  <!-- banner header -->

  <div id="bodyContent">

} +  METHOD_LIST + %{

  </div>

} + FOOTER

#####################################################################
### S O U R C E   C O D E   T E M P L A T E
#####################################################################

  SRC_PAGE = XHTML_PREAMBLE + <<-EOF
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title><%= values["title"] %></title>
  <meta http-equiv="Content-Type" content="text/html; charset=<%= values["charset"] %>" />
  <link rel="stylesheet" href="<%= values["style_url"] %>" type="text/css" media="screen" />
</head>
<body class="standalone-code">
  <pre><%= values["code"] %></pre>
</body>
</html>
  EOF


#####################################################################
### I N D E X   F I L E   T E M P L A T E S
#####################################################################

  FR_INDEX_BODY = %{
<%= template_include %>
}

  FILE_INDEX = XHTML_PREAMBLE + <<-EOF
<!--

    <%= values["list_title"] %>

  -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title><%= values["list_title"] %></title>
  <meta http-equiv="Content-Type" content="text/html; charset=<%= values["charset"] %>" />
  <link rel="stylesheet" href="<%= values["style_url"] %>" type="text/css" />
  <base target="docwin" />
</head>
<body>
<div id="index">
  <h1 class="section-bar"><%= values["list_title"] %></h1>
  <div id="index-entries">
<% values["entries"].each do |entries| %>
    <a href="<%= entries["href"] %>"><%= entries["name"] %></a><br />
<% end # values["entries"] %>
  </div>
</div>
</body>
</html>
  EOF

  CLASS_INDEX = FILE_INDEX
  METHOD_INDEX = FILE_INDEX

  INDEX = <<-EOF
<?xml version="1.0" encoding="<%= values["charset"] %>"?>
<!DOCTYPE html
     PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">

<!--

    <%= values["title"] %>

  -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title><%= values["title"] %></title>
  <meta http-equiv="Content-Type" content="text/html; charset=<%= values["charset"] %>" />
</head>
<frameset rows="20%, 80%">
    <frameset cols="25%,35%,45%">
        <frame src="fr_file_index.html"   title="Files" name="Files" />
        <frame src="fr_class_index.html"  name="Classes" />
        <frame src="fr_method_index.html" name="Methods" />
    </frameset>
    <frame src="<%= values["initial_page"] %>" name="docwin" />
</frameset>
</html>
  EOF

end