doc/classes/PopUpMenu.src/M000050.html


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  <pre><span class="ruby-comment cmt"># File lib/json/editor.rb, line 457</span>
      <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">create</span>
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Change node&quot;</span>, <span class="ruby-value">?n</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:change_node</span>))
        <span class="ruby-identifier">add_separator</span>
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Cut node&quot;</span>, <span class="ruby-value">?X</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:cut_node</span>))
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Copy node&quot;</span>, <span class="ruby-value">?C</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:copy_node</span>))
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Paste node (appending)&quot;</span>, <span class="ruby-value">?A</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:paste_node_appending</span>))
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Paste node (inserting before)&quot;</span>, <span class="ruby-value">?I</span>,
          <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:paste_node_inserting_before</span>))
        <span class="ruby-identifier">add_separator</span>
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Append new node&quot;</span>, <span class="ruby-value">?a</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:append_new_node</span>))
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Insert new node before&quot;</span>, <span class="ruby-value">?i</span>, <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:insert_new_node</span>))
        <span class="ruby-identifier">add_separator</span> 
        <span class="ruby-identifier">add_item</span>(<span class="ruby-value str">&quot;Collapse/Expand node (recursively)&quot;</span>, <span class="ruby-value">?e</span>,
          <span class="ruby-operator">&amp;</span><span class="ruby-identifier">method</span>(<span class="ruby-identifier">:collapse_expand</span>))

        <span class="ruby-identifier">menu</span>.<span class="ruby-identifier">show_all</span>
        <span class="ruby-identifier">signal_connect</span>(<span class="ruby-identifier">:button_press_event</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">widget</span>, <span class="ruby-identifier">event</span><span class="ruby-operator">|</span>
          <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">event</span>.<span class="ruby-identifier">kind_of?</span> <span class="ruby-constant">Gdk</span><span class="ruby-operator">::</span><span class="ruby-constant">EventButton</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">event</span>.<span class="ruby-identifier">button</span> <span class="ruby-operator">==</span> <span class="ruby-value">3</span>
            <span class="ruby-identifier">menu</span>.<span class="ruby-identifier">popup</span>(<span class="ruby-keyword kw">nil</span>, <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">event</span>.<span class="ruby-identifier">button</span>, <span class="ruby-identifier">event</span>.<span class="ruby-identifier">time</span>)
          <span class="ruby-keyword kw">end</span>
        <span class="ruby-keyword kw">end</span>
        <span class="ruby-identifier">signal_connect</span>(<span class="ruby-identifier">:popup_menu</span>) <span class="ruby-keyword kw">do</span>
          <span class="ruby-identifier">menu</span>.<span class="ruby-identifier">popup</span>(<span class="ruby-keyword kw">nil</span>, <span class="ruby-keyword kw">nil</span>, <span class="ruby-value">0</span>, <span class="ruby-constant">Gdk</span><span class="ruby-operator">::</span><span class="ruby-constant">Event</span><span class="ruby-operator">::</span><span class="ruby-constant">CURRENT_TIME</span>)
        <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">end</span></pre>
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