/**
* Write Meta file to XML format
*
* @param PHPPowerPoint $pPHPPowerPoint
* @return string XML Output
* @throws Exception
*/
public function writeStyles(PHPPowerPoint $pPHPPowerPoint = null)
{
// Create XML writer
$objWriter = null;
if ($this->getParentWriter()->getUseDiskCaching()) {
$objWriter = new PHPPowerPoint_Shared_XMLWriter(PHPPowerPoint_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
} else {
$objWriter = new PHPPowerPoint_Shared_XMLWriter(PHPPowerPoint_Shared_XMLWriter::STORAGE_MEMORY);
}
// XML header
$objWriter->startDocument('1.0', 'UTF-8');
// office:document-meta
$objWriter->startElement('office:document-styles');
$objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
$objWriter->writeAttribute('xmlns:style', 'urn:oasis:names:tc:opendocument:xmlns:style:1.0');
$objWriter->writeAttribute('xmlns:text', 'urn:oasis:names:tc:opendocument:xmlns:text:1.0');
$objWriter->writeAttribute('xmlns:table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0');
$objWriter->writeAttribute('xmlns:draw', 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0');
$objWriter->writeAttribute('xmlns:fo', 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0');
$objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
$objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
$objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
$objWriter->writeAttribute('xmlns:number', 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0');
$objWriter->writeAttribute('xmlns:presentation', 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0');
$objWriter->writeAttribute('xmlns:svg', 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0');
$objWriter->writeAttribute('xmlns:chart', 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0');
$objWriter->writeAttribute('xmlns:dr3d', 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0');
$objWriter->writeAttribute('xmlns:math', 'http://www.w3.org/1998/Math/MathML');
$objWriter->writeAttribute('xmlns:form', 'urn:oasis:names:tc:opendocument:xmlns:form:1.0');
$objWriter->writeAttribute('xmlns:script', 'urn:oasis:names:tc:opendocument:xmlns:script:1.0');
$objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
$objWriter->writeAttribute('xmlns:ooow', 'http://openoffice.org/2004/writer');
$objWriter->writeAttribute('xmlns:oooc', 'http://openoffice.org/2004/calc');
$objWriter->writeAttribute('xmlns:dom', 'http://www.w3.org/2001/xml-events');
$objWriter->writeAttribute('xmlns:smil', 'urn:oasis:names:tc:opendocument:xmlns:smil-compatible:1.0');
$objWriter->writeAttribute('xmlns:anim', 'urn:oasis:names:tc:opendocument:xmlns:animation:1.0');
$objWriter->writeAttribute('xmlns:rpt', 'http://openoffice.org/2005/report');
$objWriter->writeAttribute('xmlns:of', 'urn:oasis:names:tc:opendocument:xmlns:of:1.2');
$objWriter->writeAttribute('xmlns:xhtml', 'http://www.w3.org/1999/xhtml');
$objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
$objWriter->writeAttribute('xmlns:officeooo', 'http://openoffice.org/2009/office');
$objWriter->writeAttribute('xmlns:tableooo', 'http://openoffice.org/2009/table');
$objWriter->writeAttribute('xmlns:drawooo', 'http://openoffice.org/2010/draw');
$objWriter->writeAttribute('xmlns:css3t', 'http://www.w3.org/TR/css3-text/');
$objWriter->writeAttribute('office:version', '1.2');
// Variables
$stylePageLayout = $pPHPPowerPoint->getLayout()->getDocumentLayout();
// office:styles
$objWriter->startElement('office:styles');
// style:style
$objWriter->startElement('style:style');
$objWriter->writeAttribute('style:name', 'sPres0');
$objWriter->writeAttribute('style:display-name', 'sPres0');
$objWriter->writeAttribute('style:family', 'presentation');
// style:graphic-properties
$objWriter->startElement('style:graphic-properties');
$objWriter->writeAttribute('draw:fill-color', '#ffffff');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
// office:automatic-styles
$objWriter->startElement('office:automatic-styles');
// style:page-layout
$objWriter->startElement('style:page-layout');
if (empty($stylePageLayout)) {
$objWriter->writeAttribute('style:name', 'sPL0');
} else {
$objWriter->writeAttribute('style:name', $stylePageLayout);
}
// style:page-layout-properties
$objWriter->startElement('style:page-layout-properties');
$objWriter->writeAttribute('fo:margin-top', '0cm');
$objWriter->writeAttribute('fo:margin-bottom', '0cm');
$objWriter->writeAttribute('fo:margin-left', '0cm');
$objWriter->writeAttribute('fo:margin-right', '0cm');
$objWriter->writeAttribute('fo:page-width', round(PHPPowerPoint_Shared_Drawing::pixelsToCentimeters(PHPPowerPoint_Shared_Drawing::EMUToPixels($pPHPPowerPoint->getLayout()->getCX())), 1) . 'cm');
$objWriter->writeAttribute('fo:page-height', round(PHPPowerPoint_Shared_Drawing::pixelsToCentimeters(PHPPowerPoint_Shared_Drawing::EMUToPixels($pPHPPowerPoint->getLayout()->getCY())), 1) . 'cm');
if ($pPHPPowerPoint->getLayout()->getCX() > $pPHPPowerPoint->getLayout()->getCY()) {
$objWriter->writeAttribute('style:print-orientation', 'landscape');
} else {
$objWriter->writeAttribute('style:print-orientation', 'portrait');
}
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
// office:master-styles
$objWriter->startElement('office:master-styles');
// style:master-page
$objWriter->startElement('style:master-page');
$objWriter->writeAttribute('style:name', 'Standard');
$objWriter->writeAttribute('style:display-name', 'Standard');
if (empty($stylePageLayout)) {
$objWriter->writeAttribute('style:page-layout-name', 'sPL0');
} else {
$objWriter->writeAttribute('style:page-layout-name', $stylePageLayout);
}
$objWriter->writeAttribute('draw:style-name', 'sPres0');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
// Return
return $objWriter->getData();
}