/**
* Parse resource and return it as an Action or Explicit Destination
*
* $param Zend_Pdf_Element $resource
* @return Zend_Pdf_Destination|
* @throws Zend_Pdf_Exception
*/
public static function load(Zend_Pdf_Element $resource)
{
require_once 'Zend/Pdf/Element.php';
if ($resource->getType() == Zend_Pdf_Element::TYPE_DICTIONARY) {
if (($resource->Type === null || $resource->Type->value == 'Action') && $resource->S !== null) {
// It's a well-formed action, load it
require_once 'Zend/Pdf/Action.php';
return Zend_Pdf_Action::load($resource);
} else {
if ($resource->D !== null) {
// It's a destination
$resource = $resource->D;
} else {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Wrong resource type.');
}
}
}
if ($resource->getType() == Zend_Pdf_Element::TYPE_ARRAY || $resource->getType() == Zend_Pdf_Element::TYPE_NAME || $resource->getType() == Zend_Pdf_Element::TYPE_STRING) {
// Resource is an array, just treat it as an explicit destination array
require_once 'Zend/Pdf/Destination.php';
return Zend_Pdf_Destination::load($resource);
} else {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Wrong resource type.');
}
}
/**
* Parse resource and return it as an Action or Explicit Destination
*
* $param Zend_Pdf_Element $resource
* @return Zend_Pdf_Destination|
* @throws Zend_Pdf_Exception
*/
public static function load(Zend_Pdf_Element $resource)
{
if ($resource->getType() == Zend_Pdf_Element::TYPE_DICTIONARY) {
// Load destination as appropriate action
return Zend_Pdf_Action::load($resource);
} else {
if ($resource->getType() == Zend_Pdf_Element::TYPE_ARRAY || $resource->getType() == Zend_Pdf_Element::TYPE_NAME || $resource->getType() == Zend_Pdf_Element::TYPE_STRING) {
// Resource is an array, just treat it as an explicit destination array
return Zend_Pdf_Destination::load($resource);
} else {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Wrong resource type.');
}
}
}
/**
* Object constructor
*
* @param Zend_Pdf_Element_Dictionary $dictionary
* @param SplObjectStorage $processedActions list of already processed action dictionaries, used to avoid cyclic references
*/
public function __construct(Zend_Pdf_Element $dictionary, SplObjectStorage $processedActions)
{
parent::__construct($dictionary, $processedActions);
$this->_destination = Zend_Pdf_Destination::load($dictionary->D);
}
/**
* Get outline target.
*
* @return Zend_Pdf_Target
* @throws Zend_Pdf_Exception
*/
public function getTarget()
{
if ($this->_outlineDictionary->Dest !== null) {
if ($this->_outlineDictionary->A !== null) {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception('Outline dictionary may contain Dest or A entry, but not both.');
}
require_once 'Zend/Pdf/Destination.php';
return Zend_Pdf_Destination::load($this->_outlineDictionary->Dest);
} else {
if ($this->_outlineDictionary->A !== null) {
require_once 'Zend/Pdf/Action.php';
return Zend_Pdf_Action::load($this->_outlineDictionary->A);
}
}
return null;
}
/**
* Get link annotation destination
*
* @return Zend_Pdf_Target|null
*/
public function getDestination()
{
if ($this->_annotationDictionary->Dest === null && $this->_annotationDictionary->A === null) {
return null;
}
if ($this->_annotationDictionary->Dest !== null) {
#require_once 'Zend/Pdf/Destination.php';
return Zend_Pdf_Destination::load($this->_annotationDictionary->Dest);
} else {
#require_once 'Zend/Pdf/Action.php';
return Zend_Pdf_Action::load($this->_annotationDictionary->A);
}
}
public function testGettersSetters()
{
$pdf = new Zend_Pdf();
$page1 = $pdf->newPage(Zend_Pdf_Page::SIZE_A4);
$page2 = $pdf->newPage(Zend_Pdf_Page::SIZE_A4);
// Zend_Pdf_Destination_Zoom
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('XYZ');
$destArray->items[] = new Zend_Pdf_Element_Numeric(0);
// left
$destArray->items[] = new Zend_Pdf_Element_Numeric(842);
// top
$destArray->items[] = new Zend_Pdf_Element_Numeric(1);
// zoom
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getLeftEdge(), 0);
$destination->setLeftEdge(5);
$this->assertEquals($destination->getLeftEdge(), 5);
$this->assertEquals($destination->getTopEdge(), 842);
$destination->setTopEdge(825);
$this->assertEquals($destination->getTopEdge(), 825);
$this->assertEquals($destination->getZoomFactor(), 1);
$destination->setZoomFactor(0.5);
$this->assertEquals($destination->getZoomFactor(), 0.5);
// Zend_Pdf_Destination_FitHorizontally
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('FitH');
$destArray->items[] = new Zend_Pdf_Element_Numeric(842);
// top
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getTopEdge(), 842);
$destination->setTopEdge(825);
$this->assertEquals($destination->getTopEdge(), 825);
// Zend_Pdf_Destination_FitVertically
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('FitV');
$destArray->items[] = new Zend_Pdf_Element_Numeric(0);
// left
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getLeftEdge(), 0);
$destination->setLeftEdge(5);
$this->assertEquals($destination->getLeftEdge(), 5);
// Zend_Pdf_Destination_FitRectangle
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('FitR');
$destArray->items[] = new Zend_Pdf_Element_Numeric(0);
// left
$destArray->items[] = new Zend_Pdf_Element_Numeric(10);
// bottom
$destArray->items[] = new Zend_Pdf_Element_Numeric(595);
// right
$destArray->items[] = new Zend_Pdf_Element_Numeric(842);
// top
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getLeftEdge(), 0);
$destination->setLeftEdge(5);
$this->assertEquals($destination->getLeftEdge(), 5);
$this->assertEquals($destination->getBottomEdge(), 10);
$destination->setBottomEdge(20);
$this->assertEquals($destination->getBottomEdge(), 20);
$this->assertEquals($destination->getRightEdge(), 595);
$destination->setRightEdge(590);
$this->assertEquals($destination->getRightEdge(), 590);
$this->assertEquals($destination->getTopEdge(), 842);
$destination->setTopEdge(825);
$this->assertEquals($destination->getTopEdge(), 825);
// Zend_Pdf_Destination_FitBoundingBoxHorizontally
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('FitBH');
$destArray->items[] = new Zend_Pdf_Element_Numeric(842);
// top
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getTopEdge(), 842);
$destination->setTopEdge(825);
$this->assertEquals($destination->getTopEdge(), 825);
// Zend_Pdf_Destination_FitBoundingBoxVertically
$destArray = new Zend_Pdf_Element_Array();
$destArray->items[] = $page2->getPageDictionary();
$destArray->items[] = new Zend_Pdf_Element_Name('FitBV');
$destArray->items[] = new Zend_Pdf_Element_Numeric(0);
// left
$destination = Zend_Pdf_Destination::load($destArray);
$this->assertEquals($destination->getLeftEdge(), 0);
$destination->setLeftEdge(5);
$this->assertEquals($destination->getLeftEdge(), 5);
}
/**
* Get link annotation destination
*
* @return Zend_Pdf_Target|null
*/
public function getDestination()
{
if ($this->_annotationDictionary->Dest === null && $this->_annotationDictionary->A === null) {
return null;
}
if ($this->_annotationDictionary->Dest !== null) {
return Zend_Pdf_Destination::load($this->_annotationDictionary->Dest);
} else {
return Zend_Pdf_Action::load($this->_annotationDictionary->A);
}
}
