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</div> <div id="class-metadata"> <div id="parent-class-section" class="nav-section"> <h3>Parent</h3> <p class="link"><a href="TOCPrinter.html">ReVIEW::TOCPrinter</a>
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<h3>Methods</h3> <ul class="link-list" role="directory"> <li ><a href="#method-i-chapnumstr">#chapnumstr</a> <li ><a href="#method-i-print_children">#print_children</a> <li ><a href="#method-i-print_node">#print_node</a> <li ><a href="#method-i-volume_columns">#volume_columns</a> </ul>
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<h1 id="class-ReVIEW::TextTOCPrinter" class="class">
class ReVIEW::TextTOCPrinter
</h1>
<section class="description">
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section id="private-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Private Instance Methods</h3>
</header>
<div id="method-i-chapnumstr" class="method-detail ">
<div class="method-heading">
<span class="method-name">chapnumstr</span><span
class="method-args">(n)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="chapnumstr-source">
<pre><span class="ruby-comment"># File lib/review/tocprinter.rb, line 82</span>
<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>chapnumstr</span>(<span class=“ruby-identifier”>n</span>)
<span class="ruby-identifier">n</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">sprintf</span>(<span class="ruby-string">'%2d.'</span>, <span class="ruby-identifier">n</span>) <span class="ruby-operator">:</span> <span class="ruby-string">' '</span>
<span class=“ruby-keyword”>end</span></pre>
</div>
</div>
</div>
<div id="method-i-print_children" class="method-detail ">
<div class="method-heading">
<span class="method-name">print_children</span><span
class="method-args">(node)</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="print_children-source">
<pre><span class="ruby-comment"># File lib/review/tocprinter.rb, line 58</span>
<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>print_children</span>(<span class=“ruby-identifier”>node</span>)
<span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">print?</span>(<span class="ruby-identifier">node</span>.<span class="ruby-identifier">level</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>)
<span class="ruby-identifier">node</span>.<span class="ruby-identifier">each_section_with_index</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">section</span>, <span class="ruby-identifier">idx</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">unless</span> <span class="ruby-identifier">section</span>.<span class="ruby-identifier">blank?</span>
<span class="ruby-identifier">print_node</span> <span class="ruby-identifier">idx</span><span class="ruby-operator">+</span><span class="ruby-value">1</span>, <span class="ruby-identifier">section</span>
<span class="ruby-identifier">print_children</span> <span class="ruby-identifier">section</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class=“ruby-keyword”>end</span></pre>
</div>
</div>
</div>
<div id="method-i-print_node" class="method-detail ">
<div class="method-heading">
<span class="method-name">print_node</span><span
class="method-args">(number, node)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="print_node-source">
<pre><span class="ruby-comment"># File lib/review/tocprinter.rb, line 68</span>
<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>print_node</span>(<span class=“ruby-identifier”>number</span>, <span class=“ruby-identifier”>node</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">node</span>.<span class="ruby-identifier">chapter?</span>
<span class="ruby-identifier">vol</span> = <span class="ruby-identifier">node</span>.<span class="ruby-identifier">volume</span>
<span class="ruby-ivar">@out</span>.<span class="ruby-identifier">printf</span> <span class="ruby-string">"%3s %3dKB %6dC %5dL %s (%s)\n"</span>,
<span class="ruby-identifier">chapnumstr</span>(<span class="ruby-identifier">node</span>.<span class="ruby-identifier">number</span>),
<span class="ruby-identifier">vol</span>.<span class="ruby-identifier">kbytes</span>, <span class="ruby-identifier">vol</span>.<span class="ruby-identifier">chars</span>, <span class="ruby-identifier">vol</span>.<span class="ruby-identifier">lines</span>,
<span class="ruby-identifier">node</span>.<span class="ruby-identifier">label</span>, <span class="ruby-identifier">node</span>.<span class="ruby-identifier">chapter_id</span>
<span class="ruby-keyword">else</span> <span class="ruby-comment">## for section node</span>
<span class="ruby-ivar">@out</span>.<span class="ruby-identifier">printf</span> <span class="ruby-string">"%17s %5dL %s\n"</span>,
<span class="ruby-string">''</span>, <span class="ruby-identifier">node</span>.<span class="ruby-identifier">estimated_lines</span>,
<span class="ruby-node">" #{' ' * (node.level - 1)}#{number} #{node.label}"</span>
<span class="ruby-keyword">end</span>
<span class=“ruby-keyword”>end</span></pre>
</div>
</div>
</div>
<div id="method-i-volume_columns" class="method-detail ">
<div class="method-heading">
<span class="method-name">volume_columns</span><span
class="method-args">(level, volstr)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="volume_columns-source">
<pre><span class="ruby-comment"># File lib/review/tocprinter.rb, line 86</span>
<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>volume_columns</span>(<span class=“ruby-identifier”>level</span>, <span class=“ruby-identifier”>volstr</span>)
<span class="ruby-identifier">cols</span> = [<span class="ruby-string">""</span>, <span class="ruby-string">""</span>, <span class="ruby-string">""</span>, <span class="ruby-keyword">nil</span>] <span class="ruby-identifier">cols</span>[<span class="ruby-identifier">level</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>] = <span class="ruby-identifier">volstr</span> <span class="ruby-identifier">cols</span>[<span class="ruby-value">0</span>, <span class="ruby-value">3</span>] <span class="ruby-comment"># does not display volume of level-4 section</span>
<span class=“ruby-keyword”>end</span></pre>
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