<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="topic" id="mal_block_list">

<info>
  <revision version="0.1" date="2009-05-22" status="review"/>

  <credit type="author">
    <name>Shaun McCance</name>
    <email>shaunm@gnome.org</email>
    <years>2008-2009</years>
  </credit>

  <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>

  <desc>Create a basic bulleted or numbered list.</desc>
</info>

<title>Basic Lists</title>

<synopsis><code mime="application/relax-ng-compact-syntax">
mal_block_list = element list {
  attribute type { xsd:NMTOKEN } ?,
  attribute style { xsd:NMTOKENS } ?,
  attribute * - (mal:* | local:*) { text } *,

  <link xref="mal_block_title">mal_block_title</link> ?,

  element item {
    attribute style { xsd:NMTOKENS } ?,
    attribute * - (mal:* | local:*) { text } *,

    <link xref="mal_block">mal_block</link> +
  } +
}
</code></synopsis>

<p>Use the <code>list</code> element to create a basic bulleted or numbered
list.  By default, lists are unordered, and list items are marked with a
bullet or other glyph.  You can select various numbering systems using the
<code>type</code> attribute.  If you need a numbered list to enumerate steps
the reader should perform, use the <code xref="mal_block_steps">steps</code>
element.</p>


<!-- BEGIN notes -->
<section id="notes">
  <title>Anmerkungen</title>
  <list>
    <item><p>The <code>list</code> element can contain an optional
    <code xref="mal_block_title">title</code> element followed by one or more
    <code>item</code> elements.  Each child <code>item</code> element can
    contain a mixture of text and any
    <link xref="mal_inline">general inline elements</link>.</p></item>

    <item><p>The <code>list</code> element can occur in any
    general block context, including inside
    <link xref="mal_page">pages</link>, <link xref="mal_section">sections</link>,
    and certain <link xref="mal_block">block elements</link>.</p></item>

    <item><p>The <code>type</code> attribute allows you to select the list type,
    which affects the markers used for each list item.  Allowed values are those
    from the <link href="http://www.w3.org/TR/css3-lists/">CSS
    <code>list-style-type</code> property</link>.  Additionally, the value of
    <code>"numbered"</code> can be used to select a numbered list type appropriate
    for the page's language.</p></item>

    <item><p>If no <code>type</code> attribute is present, it is assumed to be a
    <link href="http://www.w3.org/TR/css3-lists/#glyphs">glyph type</link> such
    as <code>"disc"</code> or <code>"circle"</code>.  That is, lists default to
    bulleted lists.</p></item>

    <item><p>The <code>style</code> attribute takes a space-separated list of
    style hints.  Processing tools should adjust their behavior according to
    those style hints they understand.</p></item>

    <item><p>The <code>list</code> element can have attributes from external
    namespaces.  See <link xref="mal_external"/> for more information
    on external-namespace attributes.</p></item>
  </list>
</section>
<!-- END notes -->


<!-- BEGIN examples -->
<section id="examples">
  <title>Beispiele</title>

  <p>Create a basic unordered list:</p>

  <example>
    <code><![CDATA[
<list>
  <item><p><code>GTK_MESSAGE_INFO</code></p></item>
  <item><p><code>GTK_MESSAGE_WARNING</code></p></item>
  <item><p><code>GTK_MESSAGE_QUESTION</code></p></item>
  <item><p><code>GTK_MESSAGE_ERROR</code></p></item>
  <item><p><code>GTK_MESSAGE_OTHER</code></p></item>
</list>
]]></code>
    <list>
      <item><p><code>GTK_MESSAGE_INFO</code></p></item>
      <item><p><code>GTK_MESSAGE_WARNING</code></p></item>
      <item><p><code>GTK_MESSAGE_QUESTION</code></p></item>
      <item><p><code>GTK_MESSAGE_ERROR</code></p></item>
      <item><p><code>GTK_MESSAGE_OTHER</code></p></item>
    </list>
  </example>

  <p>Create an unordered list with a title:</p>

  <example>
    <code><![CDATA[
<list>
  <title>Message Types</title>
  <item><p><code>GTK_MESSAGE_INFO</code></p></item>
  <item><p><code>GTK_MESSAGE_WARNING</code></p></item>
  <item><p><code>GTK_MESSAGE_QUESTION</code></p></item>
  <item><p><code>GTK_MESSAGE_ERROR</code></p></item>
  <item><p><code>GTK_MESSAGE_OTHER</code></p></item>
</list>
]]></code>
    <list>
      <title>Meldungstypen</title>
      <item><p><code>GTK_MESSAGE_INFO</code></p></item>
      <item><p><code>GTK_MESSAGE_WARNING</code></p></item>
      <item><p><code>GTK_MESSAGE_QUESTION</code></p></item>
      <item><p><code>GTK_MESSAGE_ERROR</code></p></item>
      <item><p><code>GTK_MESSAGE_OTHER</code></p></item>
    </list>
  </example>

  <p>Create a simple numbered list:</p>

  <example>
    <code><![CDATA[
<list type="numbered">
  <item><p>First</p></item>
  <item><p>Second</p></item>
  <item><p>Third</p></item>
</list>
]]></code>
    <list type="numbered">
      <item><p>First</p></item>
      <item><p>Second</p></item>
      <item><p>Third</p></item>
    </list>
  </example>

  <p>Create a numbered list with Roman numerals:</p>

  <example>
    <code><![CDATA[
<list type="upper-roman">
  <item><p>First</p></item>
  <item><p>Second</p></item>
  <item><p>Third</p></item>
</list>
]]></code>
    <list type="upper-roman">
      <item><p>First</p></item>
      <item><p>Second</p></item>
      <item><p>Third</p></item>
    </list>
  </example>
</section>
<!-- END examples -->


<!-- BEGIN processing -->
<section id="processing">
  <title>Processing Expectations</title>

  <p>Lists are displayed as block elements, with each child <code>item</code>
  displayed as a list item.  When present, the title should be displayed in a
  way that makes it clear that it is the title of the list.  List items are
  interpreted in the same way as <code>li</code> elements in HTML, except that
  the <code>item</code> element only allows block-level child content.</p>

  <p>Item markers are taken from the <code>type</code> attribute, which is
  either a valid value of the <link href="http://www.w3.org/TR/css3-lists/">CSS
  <code>list-style-type</code> property</link>, or the special value
  <code>"numbered"</code>.  When the <code>"numbered"</code> type is used, a
  numeric marker type is chosen that is appropriate for the language of the
  page.  The default numeric marker type per language may vary between
  implementations.</p>
</section>
<!-- END processing -->


<!-- BEGIN comparison -->
<section id="comparison">
  <title>Vergleich mit anderen Formaten</title>

  <p>The <code>list</code> element combines the functionality of the
  <code href="http://www.docbook.org/tdg/en/html/itemizedlist.html">itemizedlist</code>
  and <code href="http://www.docbook.org/tdg/en/html/orderedlist.html">orderedlist</code>
  elements in DocBook.  DocBook allows leading block-level content in its list
  elements.  This is not allowed in Mallard, though an optional <code>title</code>
  element is allowed.  DocBook allows you to override the bullet or numbering
  type on each list item.  Mallard does not allow this.</p>
</section>
<!-- END comparison -->

</page>
