/**
* {@inheritdoc}
*/
protected function doApply(CanvasInterface $canvas)
{
$width = $canvas->getWidth();
$height = $canvas->getHeight();
$line = new Line();
$line->setColor($this->getColor());
for ($x = 1; $x <= $width; $x += $this->getSize()) {
$line->getStart()->move($x, 0);
$line->getEnd()->move($x, $height);
$line->draw($canvas);
}
for ($y = 1; $y <= $height; $y += $this->getSize()) {
$line->getStart()->move(0, $y);
$line->getEnd()->move($width, $y);
$line->draw($canvas);
}
}
