<!--
  Copyright (c) 2016 OpenPOWER Foundation
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  
-->
<chapter version="5.0" xml:lang="en" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="section_template_examples">
  
  <!-- Chapter Title goes here. -->
  <title>Enable CAPI2 card</title>
 
  
  <section>
    <title>Section Title goes here</title>
    <para>This Section covers something of interest to a limited number of people and shows a 1st level section</para>

    <section xml:id="list_example_label">
      <title>Example Itemized List</title>
      <para>
      Here is an example of an itemized list</para>
      <itemizedlist>
        <title>A list title is completely optional</title>
        <listitem>
          <para>
          Item you don't care about</para>
          <itemizedlist>
            <listitem>
              <para>Perhaps you'd like a sub-list</para>
              <itemizedlist>
                <listitem>
                  <para>Oooh, here's about another</para>
                </listitem>
              </itemizedlist>
            </listitem>
          </itemizedlist>
        </listitem>
        <listitem>
          <para>
          Item you might care about </para>
        </listitem>
        <listitem>
          <para>
          Item you do care about </para>
        </listitem>
      </itemizedlist>
    </section>
    <section>
      <title>Example ordered list</title>
      <para>
      All good documents need ordered lists.</para>
      <orderedlist>
        <title>Another purely optional title</title>
        <listitem>
          <para>First item</para>
        </listitem>
        <listitem>
          <para>Second item</para>
          <orderedlist numeration="loweralpha">
            <listitem>
              <para>first indented item</para>
            </listitem>
            <listitem>
              <para> second indented item</para>
            </listitem>
          </orderedlist>
        </listitem>          
        <listitem>
          <para>Third item</para>
        </listitem>
      </orderedlist>
    </section>

    <section>
      <title>Example figure with embedded graphic</title>
      <para>
      Here is how you embed a graphic.</para>
      <figure pgwide="1" xml:id="figure_label">
        <title>Example figure</title>
        <mediaobject>
          <imageobject>
            <imagedata fileref="figures/example_graphic.bmp" format="BMP" scalefit="1" width="100%" />
          </imageobject>
        </mediaobject>
      </figure> 
      <note><para>Raw images such as the bitmap (bmp) file above may become blurry as they are scaled.
      Scalable graphic formats like SVG (Scalable Vector Graphics) embed and scale the best.</para></note>
    </section>

    <section>
      <title>Example table</title>
      <para>Of course all good documents need tables.  Here's how you build a basic table.</para>

      <table frame="all" pgwide="1" xml:id="table_label">
        <title>Example Table Title</title>
        <tgroup cols="4">
          <colspec colname="c1" colwidth="25*" />
          <colspec colname="c2" colwidth="25*" />
          <colspec colname="c3" colwidth="25*" />
          <colspec colname="c4" colwidth="25*" />
          <thead>
            <row>
              <entry>
                <para>
                  <emphasis role="bold">1st Column Heading</emphasis>
                </para>
              </entry>
              <entry>
                <para>
                  <emphasis role="bold">2nd Column Heading</emphasis>
                </para>
              </entry>
              <entry>
                <para>
                  <emphasis role="bold">3rd Column Heading</emphasis>
                </para>
              </entry>
              <entry>
                <para>
                  <emphasis role="bold">4th Column Heading</emphasis>
                </para>
              </entry>
            </row>
          </thead>
          <tbody>
            <row>
              <entry>
                <para>Yes</para>
              </entry>
              <entry>
                <para><phrase role="color:red">Red</phrase></para>
                <para><phrase role="color:green">Green</phrase></para>
                <para><phrase role="color:blue">Blue</phrase></para>           
                <para><phrase role="color:#FFBF00">Custom (Amber)</phrase></para>
              </entry>
              <entry>
                <para>MAIN_Junk</para>
              </entry>
              <entry>
                <para>More_Junk</para>
              </entry>
            </row>
            <row>
              <entry namest='c1' nameend='c3' align='center'>
                <para>merged cells horizontal</para>
              </entry>
              <entry>
                <para>cell_stuff</para>
              </entry>
            </row>
            <row>
              <entry morerows='1'>
                <para>Merge cells vertical</para>
              </entry>
              <entry>
                <para>filler</para>         
              </entry>
              <entry namest='c3' nameend='c4' morerows='1' align='center'>
                <para>merge cells both ways</para>
              </entry>             
            </row>
            <row>
              <entry>
                <para>filler 2</para>         
              </entry>             
            </row>
            <row>
              <entry>
                <para>How about we put a list in the table cell</para>
                <itemizedlist>
	          <listitem>
                    <para>item 1</para>
                  </listitem>
	          <listitem>
                    <para>item 2</para>
                  </listitem>
	          <listitem>
                    <para>item 2</para>
                  </listitem>
                </itemizedlist>
              </entry>
              <entry>
                <para>Another Cell</para>
              </entry>
              <entry>
                <para>Yet Another Cell</para>
              </entry>
              <entry>
                <para>Finally the last cell</para>
              </entry>
            </row>
          </tbody>
        </tgroup>
      </table>
    </section> 
    <section>
      <title>Example of crossreferences and footnotes</title>
      <para>To reference another section or table is pretty easy.  For example: see <xref linkend="table_label" /> for how tables look.</para>
      <para>Lists are shown in <xref linkend="list_example_label" /> and if you need to make a footnote 
        <footnote xml:id="foot_id"><para>The footnote text goes here and can reference something like <xref linkend="figure_label" /> for additional explanation.</para></footnote> 
        For clarification that is easy.  Of course you might want an additional reference to the footnote <footnoteref linkend="foot_id"/> which can also be done easily.</para>
      <para>Lastly you probably want to mark text by making it <emphasis>italic text example</emphasis> or <emphasis role='bold'>Bold Text Example</emphasis>.</para>
    </section>
    <section>
      <title>Example of code citations and user input</title>
      <para>When showing user input, you want a nice sceen-looking layout, a prompt, monospace text, and a way to differentiate input from output.  Here's an example:
      <screen><prompt>$ </prompt><userinput>echo "Hello world"</userinput>
Hello world
<prompt>$ </prompt></screen>
      </para>
      <para>Docbook also allows for formatting and display of common languages, allowing for whitespace
            and line returns just as they are written. Here's a sample snippet of C code with line numbering enabled:<programlisting linenumbering="numbered"><![CDATA[#include<stdio.h>
main()
{
    printf("Hello world\n");
}]]></programlisting></para>
      <para>If code formatting is not quite what you need, simply displaying text "literally" may suffice as follows: <literal>This is my literal 
text.         It ignores      whitespace.</literal></para>
    </section>
    <section>
      <title>Example of special characters in text</title>
      <para>Sometimes in text you need special characters.  These can be provided using their UNICODE values such as &#8800; (&amp;#8800), 
      &#x2126; (&amp;#x2126), and &#8710; (&amp;#8710;).
      These can be "coded" using the form <literal>&amp;#</literal><emphasis>ddddd</emphasis><literal>;</literal> where <emphasis>ddddd</emphasis> is 
      the up to five digit decimal representation of the character. The form <literal>&amp;#x</literal><emphasis>hhhh</emphasis><literal>;</literal> where 
      <emphasis>hhhh</emphasis> is the up to 4 digit hexidecimal representation of the character.</para>
      <para>This formatting works well as long as the symbol to which you are referring is contained in the font set
      used for the document -- Arimo for standard text and Cousine for monospace.  If when building a document, you see a message like 
      "WARNING, Glyph...not available in font 'Arimo',"
      see <xref linkend="symbol_font" /> in <xref linkend="docbook_extensions" /> for details on using the provided symbol fonts explicitly.</para>
    </section>
    
    <xi:include href="sec_example.xml"/>
    
    <section xml:id="docbook_extensions">
      <title>Examples of OpenPOWER Foundation Docbook extensions</title>
      
      <para>The OpenPOWER Foundation Maven Plugin supports a number of extensions that are not pure Docbook.  These are:</para>

      <simplesect>
        <title>Setting text color explicitly</title>
             
          <para>Text color can be controlled using <literal>&lt;phrase role="color:</literal><emphasis>color_name</emphasis><literal>"&gt;</literal> 
          tag  where <emphasis>color_name</emphasis> contains the color setting.  For example, this 
          text:<programlisting><![CDATA[<para role="color:red">A red sentence contains a <phrase role="color:blue">blue</phrase> word.</para>]]></programlisting> produces this sentence:</para>
          <para role="color:red">A red sentence contains a <phrase role="color:blue">blue</phrase> word.</para>
          <para>Valid colors include either a keyword color name or a numerical RGB specification.  Keyword names are common with the HTML 4 specificiation:
          <literal>aqua</literal>, <literal>black</literal>, <literal>blue</literal>, <literal>fuchsia</literal>, <literal>gray</literal>, 
          <literal>green</literal>, <literal>lime</literal>, <literal>maroon</literal>, <literal>navy</literal>, <literal>olive</literal>, 
          <literal>purple</literal>, <literal>red</literal>, <literal>silver</literal>, <literal>teal</literal>, <literal>white</literal>, 
          and <literal>yellow</literal>.  Additionally, RGB values can be <literal>#nnnnnn</literal> where <literal>nnnnnn</literal> is a hexidecimal color value or
          <literal>rgb(n1, n2, n3)</literal> where <literal>n1</literal>, <literal>n2</literal>, and <literal>n3</literal> are integers 0-255.</para>
          <para>This tag has also been implemented on the following tags: <literal>&lt;thead&gt;</literal>, 
          <literal>&lt;tbody&gt;</literal>, and <literal>&lt;tfoot&gt;</literal>.</para>
          <warning><para>This parameter should only be used for tags listed above.</para></warning>
      </simplesect>
      
      <simplesect>
        <title>Inserting line breaks</title>
          <para>Line breaks can be introduced using <literal>&lt;?linebreak?&gt;</literal> tags.  For example, this 
          text:<programlisting><![CDATA[<para>A line break <?linebreak?> in the middle of text</para>]]></programlisting> produces this sentence:</para>
          <para>A line break <?linebreak?> in the middle of text</para>
          <para>This tag becomes useful in table text spacing.</para>
      </simplesect>
      
      <simplesect>
        <title>Inserting page breaks</title>
          <para>Page breaks can be introduced using <literal>&lt;?hard-pagebreak?&gt;</literal> tags.  For example, this 
          text:<programlisting><![CDATA[<para>A page break</para> <?hard-pagebreak?> <para>Between two paragraphs</para>]]></programlisting> produces this output:</para>
          <para>A page break</para> <?hard-pagebreak?> <para>Between two paragraphs</para>
          <para>This tag becomes useful in placing tables on page.  Placing this statement before a large table may prevent it from spanning a page.</para>
          <warning><para>Because the XSL template behind the Processing Instruction generates 
          a <programlisting><![CDATA[<fo:block break-after='page'/>]]></programlisting> in
          the book FO output, this instruction should be used in the outer most blocks of a section to work effectively.  Use inside lists and other structural
          components may result in the text after the break being dropped. <emphasis role="bold">User beware!</emphasis>.</para></warning>
      </simplesect>
        
      <simplesect>
        <title>Varying the font size</title>
          <para>Font sizes can also be set using the 
          <literal>&lt;phrase role="font-size:</literal><emphasis>size</emphasis><literal>"&gt;</literal> 
          tag where <emphasis>size</emphasis> contains a size value such as "6pt" or "50%" or "1.5em".</para>
          <para>For example, a paragraph can be made to be 6 point as follows:<programlisting><![CDATA[<para>A sentence that contains some <phrase role="font-size:6pt">6pt font</phrase>, 
<phrase role="font-size:50%">50% font</phrase>, and 
<phrase role="font-size:1.5em">1.5em font</phrase> in it.</para>]]></programlisting> produces this output:</para>
          <para>A sentence that contains some <phrase role="font-size:6pt">6pt font</phrase>, 
          <phrase role="font-size:50%">50% font</phrase>, and <phrase role="font-size:1.5em">1.5em font</phrase> in it.</para>
          <para>This tag has also been implemented on the following tags: <literal>&lt;para&gt;</literal>, 
          <literal>&lt;thead&gt;</literal>, <literal>&lt;tbody&gt;</literal>, and <literal>&lt;tfoot&gt;</literal>.</para>
          <warning><para>This parameter should only be used for tags listed above.</para></warning>
      </simplesect>
        
      <simplesect xml:id="symbol_font">
        <title>Using additional symbols</title>
          <para>If you find that the Arimo and Cousine fonts do not contain the special symbol you need
          for your document, you may use the additional symbol font provided for document (STIX Two Math).
          Due to an unimplemented feature in the Apach FO Processor, selection of this 
          font needs to be explicitly performed using the
          <literal>&lt;symbol role="symbolfont"&gt;</literal> wrapper around your symbol value.</para>
          
          <para>For example, the symbol coding of <programlisting><![CDATA[&#x2A01;]]></programlisting> should produce
          a circle with a cross in here "&#x2A01;", but instead creates a "Glyph...not available in font 'Arimo'" error
          on document build and the PDF renders as a "#".</para>
          
          <para>Re-coding this to use <programlisting><![CDATA[<symbol role="symbolfont">&#x2A01;</symbol>]]></programlisting> produces
          the correct symbole here "<symbol role="symbolfont">&#x2A01;</symbol>".</para>
          <para>If this still does not provide the symbol you expected, double check the code and the font maps found at 
          <link xlink:href="http://www.stixfonts.org/charactertable.html">http://www.stixfonts.org/charactertable.html</link>.</para>
      </simplesect>
    </section>

  </section>
</chapter>
