();</span>
<span class="p">}</span> <span class="k">else</span> <span class="nf">if</span> <span class="p">(</span><span class="n">tool</span> <span class="o">==</span> <span class="n">SQUARE</span><span class="p">)</span> <span class="p">{</span>
    <span class="n">drawSquare</span><span class="p">();</span>
<span class="p">}</span> <span class="k">else</span> <span class="nf">if</span> <span class="p">(</span><span class="n">tool</span> <span class="o">==</span> <span class="n">LINE</span><span class="p"