/**
* @param ZendPage $page
* @param Text $element
*
* @throws \Exception
*/
private function drawText(ZendPage $page, Text $element)
{
$fontStyle = $element->getFontStyle();
$font = $this->getZendFont($fontStyle);
$page->saveGS();
if ($element->getRotation() > 0) {
$page->rotate($element->getX(), $element->getY(), -$element->getRotation() / 180.0 * pi());
}
list($x, $y) = $this->computeTextPos($element, $font);
$page->setFont($font, $fontStyle->getSize());
$this->drawFormattedText($page, $font->encodeString($element->getText(), 'UTF-8'), $x, $y, $element);
$page->restoreGS();
}
/**
* @param SimpleXMLElement $svg
* @param Text $element
* @param float $yBase
*
* @return SimpleXMLElement
*/
private function addText(SimpleXMLElement $svg, Text $element, $yBase)
{
$x = $element->getX();
$y = $yBase - $element->getY();
if ($element->getRotation() > 0) {
$group = $svg->addChild('g');
$group->addAttribute("transform", "translate({$x}, {$y}) rotate({$element->getRotation()})");
$text = $group->addChild("text", $element->getText());
$text->addAttribute("x", 0);
$text->addAttribute("y", 0);
} else {
$text = $svg->addChild("text", $element->getText());
$text->addAttribute("x", $x);
$text->addAttribute("y", $y);
}
$this->addTextStyle($text, $element);
return $text;
}
