">&lt;=</span> <span class="identifier">r</span><span class="special">.</span><span class="identifier">m_bottom_right</span><span class="special">.</span><span class="identifier">m_x</span> <span class="special">&amp;&amp;</span>
               <span class="identifier">p</span><span class="special">-&gt;</span><span class="identifier">m_y</span> <span class="special">&gt;=</span> <span class="identifier">r</span><span class="special">.</span><span class="identifier">m_top_left</span><span class="special">.<