 to screen coordinates. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pv</td><td>The patcherview instance the canvas coords are relative to. </td></tr>
    <tr><td class="paramname">cx</td><td>The x dimension of the canvas coordinate relative to the patcherview. </td></tr>
    <tr><td class="paramname">cy</td><td>The y dimension of the canvas coordinate relative to the patcherview. </td></tr>
    <tr><td class="paramname">sx</td><td>A pointer to a lon