private function setSizesIfOneOfDimensionIsntSet(Node $node, Document $document)
{
if ($this->isImageAndSizesArentSet($node)) {
$width = $node->getWidth();
$height = $node->getHeight();
$source = $node->createSource($document);
$originalWidth = $source->getOriginalWidth();
$originalHeight = $source->getOriginalHeight();
$originalRatio = $originalHeight ? $originalWidth / $originalHeight : 0;
if (!$width && !$height) {
list($width, $height) = $this->setDimensionsFromParent($source, $node);
}
list($width, $height) = Util::calculateDependantSizes($width, $height, $originalRatio);
$node->setWidth($width);
$node->setHeight($height);
}
}
protected final function filterBooleanValue($value)
{
return Util::convertBooleanValue($value);
}
public function setMetadataValue($name, $value)
{
switch ($name) {
case 'Trapped':
$value = $value === 'null' ? null : Util::convertBooleanValue($value);
$this->getZendPdf()->properties[$name] = $value;
break;
case 'CreationDate':
case 'ModDate':
$value = PdfDocument::pdfDate(strtotime($value));
$this->getZendPdf()->properties[$name] = $value;
break;
case 'Title':
case 'Author':
case 'Subject':
case 'Keywords':
case 'Creator':
$this->getZendPdf()->properties[$name] = $value;
break;
}
}
protected function convertDegreesToRadians(Node $node)
{
$rotate = $node->getAttribute('rotate');
$radians = Util::convertAngleValue($rotate);
$node->setAttribute('rotate', $radians);
}
private function getImageDimension(UnitConverter $converter, $image, Node $node)
{
$width = $converter->convertUnit($this->imageWidth);
$height = $converter->convertUnit($this->imageHeight);
if (!$width && !$height) {
return array($image->getOriginalWidth(), $image->getOriginalHeight());
}
list($width, $height) = $this->convertPercentageDimension($converter, $node, $width, $height);
$ratio = $image->getOriginalWidth() / $image->getOriginalHeight();
list($width, $height) = Util::calculateDependantSizes($width, $height, $ratio);
return array($width, $height);
}
public function setEqualsColumns($flag)
{
$flag = Util::convertBooleanValue($flag);
$this->setAttributeDirectly('equals-columns', $flag);
}