/**
* @param ZendPage $page
* @param Graphic $graphic
* @param float $x
* @param float $y
* @param float $width
* @param float $height
* @param bool $keepRatio
*
* @throws \Exception
*/
public function drawGraphic(ZendPage $page, Graphic $graphic, $x, $y, $width, $height, $keepRatio = true)
{
$page->saveGS();
$this->translateAndClipToViewport($page, $graphic->getViewport(), $x, $y, $width, $height, $keepRatio);
foreach ($graphic->getElements() as $element) {
if (!$element->isVisible()) {
continue;
}
if ($element instanceof Text) {
$this->drawText($page, $element);
} elseif ($element instanceof PathText) {
$this->drawPathText($page, $element);
} elseif ($element instanceof AbstractShape) {
$this->drawShape($page, $element);
} else {
throw new InvalidArgumentException('unsupported graphic element: ' . get_class($element));
}
}
$page->restoreGS();
}
/**
* @param Graphic $graphic
* @param float $width in cm
* @param float $height in cm
* @param bool $keepRatio
*
* @return mixed
*/
public function toSVG(Graphic $graphic, $width = 10.0, $height = 10.0, $keepRatio = true)
{
$viewport = $graphic->getViewport();
return $this->addElements($this->createSVG($width, $height, $viewport, $keepRatio), $graphic->getElements(), $viewport->getYBase())->asXml();
}
