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<p class="link"><a href="OOXMLObject.html">RubyXL::OOXMLObject</a>
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<li ><a href="#method-i-before_write_xml">#before_write_xml</a>
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<h1 id="class-RubyXL::Selection" class="class">
class RubyXL::Selection
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<section class="description">
<p><a
href="http://www.schemacentral.com/sc/ooxml/e-ssml_selection-1.html">www.schemacentral.com/sc/ooxml/e-ssml_selection-1.html</a></p>
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<div id="method-i-before_write_xml" class="method-detail ">
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<span class="method-name">before_write_xml</span><span
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<pre><span class="ruby-comment"># File lib/rubyXL/objects/worksheet.rb, line 379</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">before_write_xml</span>
<span class="ruby-comment"># Normally, rindex of activeCellId in sqref:</span>
<span class="ruby-comment"># <selection activeCell="E12" activeCellId="9" sqref="A4 B6 C8 D10 E12 A4 B6 C8 D10 E12"/></span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@active_cell_id</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-ivar">@active_cell</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">&&</span> <span class="ruby-ivar">@sqref</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">></span> <span class="ruby-value">1</span> <span class="ruby-keyword">then</span>
<span class="ruby-comment"># But, things can be more complex:</span>
<span class="ruby-comment"># <selection activeCell="E8" activeCellId="2" sqref="A4:B4 C6:D6 E8:F8"/></span>
<span class="ruby-comment"># Not using .reverse.each here to avoid memory reallocation.</span>
<span class="ruby-ivar">@sqref</span>.<span class="ruby-identifier">each_with_index</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">ref</span>, <span class="ruby-identifier">ind</span><span class="ruby-operator">|</span> <span class="ruby-ivar">@active_cell_id</span> = <span class="ruby-identifier">ind</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">ref</span>.<span class="ruby-identifier">cover?</span>(<span class="ruby-ivar">@active_cell</span>) }
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">true</span>
<span class="ruby-keyword">end</span></pre>
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