>
<span class="kt">NSColor</span><span class="o">.</span><span class="n">black</span><span class="o">.</span><span class="nf">set</span><span class="p">()</span>
<span class="n">context</span><span class="p">?</span><span class="o">.</span><span class="nf">fill</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span>
<span class="n">context</span><span class="p">?</span><span class="o">.</span><span class="nf">saveGState</span><span class="p">()</span>
<span class="n">context</span