{% extends "basic/layout.html" %}

{% block rootrellink %}
  {% if docstitle.startswith('Sage Documentation') %}
    <a href="http://www.sagemath.org"><img src="{{ pathto('_static/sagelogo.png', 1) }}" style="vertical-align: middle" title="Sage Logo"></a>
  {% else %}
    {% if pathto(master_doc).endswith('.html') %}
      <a href="{{ '../' + pathto(master_doc) }}"><img src="{{ pathto('_static/sagelogo.png', 1) }}" style="vertical-align: middle" title="Sage Logo"></a>
    {% else %}
      <a href="{{ '../' + pathto(master_doc) + 'index.html' }}"><img src="{{ pathto('_static/sagelogo.png', 1) }}" style="vertical-align: middle" title="Sage Logo"></a>
    {% endif %}
  {% endif %}
  {{ super() }}
{% endblock %}

{% block extrahead %}
    <link rel="icon" href="{{ pathto('_static/sageicon.png', 1) }}" type="image/x-icon" />
{% endblock %}

{%- block footer %}
    {{ super() }}
    <script type="text/javascript">
/*global jQuery, window */
/* Sphinx sidebar toggle.  Putting this code at the end of the body
 * enables the toggle for the live, static, and offline docs.  Note:
 * sage.misc.html.math_parse() eats jQuery's dollar-sign shortcut. */
var jq = jQuery;  
jq(document).ready(function () {
    var bar, bod, bg, fg, key, tog, wid_old, wid_new, resize, get_state, set_state;
    bod = jq('div.bodywrapper');
    bar = jq('div.sphinxsidebar');
    tog = jq('<div class="sphinxsidebartoggle"></div>');
    
    /* Delayed resize helper.  Not perfect but good enough. */
    resize = function () {
        setTimeout(function () {
            tog.height(bod.height());
        }, 100);
    };
    jq(window).resize(function () {
        resize();
    });
    
    /* Setup and add the toggle. See Sphinx v0.5.1 default.css. */
    fg = jq('div.sphinxsidebar p a').css('color') || 'rgb(152, 219, 204)';
    bg = jq('div.document').css('background-color') || 'rgb(28, 78, 99)';
    wid_old = '230px';
    wid_new = '5px';
    tog.css('background-color', bg)
        .css('border-width', '0px')
        .css('border-right', wid_new + ' ridge ' + bg)
        .css('cursor', 'pointer')
        .css('position', 'absolute')
        .css('left', '-' + wid_new)
        .css('top', '0px')
        .css('width', wid_new);
    bod.css('position', 'relative');
    bod.prepend(tog);
    resize();
    
    /* Cookie helpers. */
    key = 'sphinxsidebar=';
    set_state = function (s) {
        var date = new Date();
        /* Expiry in 7 days. */
        date.setTime(date.getTime() + (7 * 24 * 3600 * 1000));
        document.cookie = key + encodeURIComponent(s) + '; expires=' +
            date.toUTCString() + '; path=/';
    };
    get_state = function () {
        var i, c, crumbs = document.cookie.split(';');
        for (i = 0; i < crumbs.length; i += 1) {
            c = crumbs[i].replace(/^\s+/, '');
            if (c.indexOf(key) === 0) {
                return decodeURIComponent(c.substring(key.length, c.length));
            }
        }
        return null;
    };
    
    /* Event handlers. */
    tog.mouseover(function (ev) {
        tog.css('border-right-color', fg);
    }).mouseout(function (ev) {
        tog.css('border-right-color', bg);
    }).click(function (ev) {
        if (bod.hasClass('wide')) {
            bod.removeClass('wide');
            bod.css('margin-left', wid_old);
            bar.css('width', wid_old);
            bar.show();
            set_state('visible');
        } else {
            set_state('hidden');
            bar.hide();
            bar.css('width', '0px');
            bod.css('margin-left', wid_new);
            bod.addClass('wide');
        }
        resize();
    });
    
    /* Hide the normally visible sidebar? */
    if (get_state() === 'hidden') {
        tog.trigger('click');
    } else {
        set_state('visible');
    }
});
    </script>
{%- endblock %}

<!-- This macro block for the sidebar is heavily borrowed from the basic -->
<!-- theme of Sphinx 0.6.3. In particular, we borrowed from the file -->
<!-- themes/basic/layout.html distributed with Sphinx 0.6.3. -->
{%- macro sidebar() %}
      {%- if not embedded %}{% if not theme_nosidebar|tobool %}
      <div class="sphinxsidebar">
        <div class="sphinxsidebarwrapper">
          {%- block sidebarlogo %}
          {%- if logo %}
            <p class="logo"><a href="{{ pathto(master_doc) }}">
              <img class="logo" src="{{ pathto('_static/' + logo, 1) }}" alt="Logo"/>
            </a></p>
          {%- endif %}
          {%- endblock %}
          {%- block sidebartoc %}
          {%- if display_toc %}
            <h3><a href="{{ pathto(master_doc) }}">{{ _('Table Of Contents') }}</a></h3>
            {{ toc }}
          {%- endif %}
          {%- endblock %}
          {%- block sidebarrel %}
          {%- if prev %}
            <h4>{{ _('Previous topic') }}</h4>
            <p class="topless"><a href="{{ prev.link|e }}"
                                  title="{{ _('previous chapter') }}">{{ prev.title }}</a></p>
          {%- endif %}
          {%- if next %}
            <h4>{{ _('Next topic') }}</h4>
            <p class="topless"><a href="{{ next.link|e }}"
                                  title="{{ _('next chapter') }}">{{ next.title }}</a></p>
          {%- endif %}
          {%- endblock %}
          {%- block sidebarsourcelink %}
          {%- if show_source and has_source and sourcename %}
            <h3>{{ _('This Page') }}</h3>
            <ul class="this-page-menu">
              <li><a href="{{ pathto('_sources/' + sourcename, true)|e }}"
                     rel="nofollow">{{ _('Show Source') }}</a></li>
            </ul>
          {%- endif %}
          {%- endblock %}
          {%- if customsidebar %}
          {% include customsidebar %}
          {%- endif %}
          {%- block sidebarsearch %}
          {%- if pagename != "search" %}
          <div id="searchbox" style="display: none">
            <h3>{{ _('Quick search') }}</h3>
              <form class="search" action="{{ pathto('search') }}" method="get">
                <input type="text" name="q" size="18" />
		<!-- The shading of the "Go" button should be consistent -->
		<!-- with the colour of the header and footer. See the file -->
		<!-- doc/common/themes/sage/theme.conf for colours used by -->
		<!-- the Sage theme. -->
                <input type="submit" style="background-color: #B8B9F6" value="{{ _('Go') }}" />
                <input type="hidden" name="check_keywords" value="yes" />
                <input type="hidden" name="area" value="default" />
              </form>
              <p class="searchtip" style="font-size: 90%">
              {{ _('Enter search terms or a module, class or function name.') }}
              </p>
          </div>
          <script type="text/javascript">$('#searchbox').show(0);</script>
          {%- endif %}
          {%- endblock %}
        </div>
      </div>
      {%- endif %}{% endif %}
{%- endmacro %}