/**
* @param ZendPage $page
* @param Path $path
* @param AbstractShape $format
*/
private function drawFormattedPath(ZendPage $page, Path $path, AbstractShape $format)
{
$fillStyle = $format->getFillStyle();
$strokeStyle = $format->getStrokeStyle();
$opacity = $format->getOpacity();
if (!$fillStyle->isVisible()) {
$this->setLineStyle($page, $strokeStyle, $opacity);
$this->drawRawPath($page, $path, ZendPage::SHAPE_DRAW_STROKE);
} elseif (!$strokeStyle->isVisible()) {
$this->setFillStyle($page, $fillStyle, $opacity);
$this->drawRawPath($page, $path, ZendPage::SHAPE_DRAW_FILL);
} elseif ($fillStyle->getOpacity() !== 1.0 || $strokeStyle->getOpacity() !== 1.0) {
// separate fill and stroke to emulate correct alpha behavior
$this->setFillStyle($page, $fillStyle, $opacity);
$this->drawRawPath($page, $path, ZendPage::SHAPE_DRAW_FILL);
$this->setLineStyle($page, $strokeStyle, $opacity);
$this->drawRawPath($page, $path, ZendPage::SHAPE_DRAW_STROKE);
} else {
$this->setLineStyle($page, $strokeStyle);
$this->setFillStyle($page, $fillStyle);
$page->setAlpha($opacity);
$this->drawRawPath($page, $path, ZendPage::SHAPE_DRAW_FILL_AND_STROKE);
}
}
/**
* @param AbstractShape $shape
*
* @return AbstractShape
*/
private function addAndInitShape(AbstractShape $shape)
{
$shape->getFillStyle()->update($this->defaultShapeFillStyle);
$shape->getStrokeStyle()->update($this->defaultShapeStrokeStyle);
$this->add($shape);
return $shape;
}
/**
* @param SimpleXMLElement $element
* @param AbstractShape $shape
*/
private function addShapeStyle(SimpleXMLElement $element, AbstractShape $shape)
{
$this->addFillStyle($element, $shape->getFillStyle());
$this->addStrokeStyle($element, $shape->getStrokeStyle());
if ($shape->getOpacity() < 1) {
$element->addAttribute("opacity", $shape->getOpacity());
}
}
