public function generate($hexColour = "#bb1177")
{
/*
The inner width and height of the signature card.
This excludes the margins.
*/
$this->baseWidth = $this->template->calculateBaseWidth();
$this->baseHeight = $this->template->calculateBaseHeight();
$this->hexColour = $hexColour;
$this->template->getCard()->draw($this->canvas, $hexColour, $this->template, $this->baseWidth, $this->baseHeight);
$this->template->drawComponents();
// Sets the headers and echoes the image
$this->output();
}
