useDown"></a><h3 class="anchor"><code><a href="#onMouseDown"><span class="identifier">onMouseDown</span></a>(<span style="white-space:nowrap">x:<a class="type" title="Float - The standard Float type, this is a double-precision IEEE 64bit float." href="../../Float.html">Float</a>,</span> <span style="white-space:nowrap">y:<a class="type" title="Float - The standard Float type, this is a double-precision IEEE 64bit float." href="../../Float.html">Float</a>,</span> <span style="white-space:nowrap">button:<a cl