/**
* Restore graphics state
* Restores the most recently saved graphics state.
*
* @return bool Returns TRUE on success or FALSE on failure.
*/
public function restore()
{
if (!$this->_page) {
$this->_errmsg = "No Page";
return false;
}
$this->_page->restoreGS();
return true;
}
public function testPageDuplicating()
{
$pdf = Pdf\PdfDocument::load(__DIR__ . '/_files/pdfarchiving.pdf');
$srcPageCount = count($pdf->pages);
$outputPageSet = array();
foreach ($pdf->pages as $srcPage) {
$page = new Pdf\Page($srcPage);
$outputPageSet[] = $srcPage;
$outputPageSet[] = $page;
$page->saveGS();
// Create new Style
$page->setFillColor(new Color\Rgb(0, 0, 0.9))->setLineColor(new Color\GrayScale(0.2))->setLineWidth(3)->setLineDashingPattern(array(3, 2, 3, 4), 1.6)->setFont(Pdf\Font::fontWithName(Pdf\Font::FONT_HELVETICA_BOLD), 32);
$page->rotate(0, 0, M_PI_2 / 3);
$page->drawText('Modified by Zend Framework!', 150, 0);
$page->restoreGS();
}
// Add new page generated by Zend_PDF object (page is attached to the specified the document)
$pdf->pages = $outputPageSet;
$pdf->save(__DIR__ . '/_files/output.pdf');
unset($pdf);
$pdf1 = Pdf\PdfDocument::load(__DIR__ . '/_files/output.pdf');
$this->assertTrue($pdf1 instanceof Pdf\PdfDocument);
$this->assertEquals($srcPageCount * 2, count($pdf1->pages));
unset($pdf1);
unlink(__DIR__ . '/_files/output.pdf');
}
