public function writeSlideMaster(SlideMaster $pSlide)
{
// Create XML writer
$objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
// XML header
$objWriter->startDocument('1.0', 'UTF-8', 'yes');
// p:sldMaster
$objWriter->startElement('p:sldMaster');
$objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
$objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
$objWriter->writeAttribute('xmlns:p', 'http://schemas.openxmlformats.org/presentationml/2006/main');
// p:sldMaster\p:cSld
$objWriter->startElement('p:cSld');
// Background
$this->writeSlideBackground($pSlide, $objWriter);
// p:sldMaster\p:cSld\p:spTree
$objWriter->startElement('p:spTree');
// p:sldMaster\p:cSld\p:spTree\p:nvGrpSpPr
$objWriter->startElement('p:nvGrpSpPr');
// p:sldMaster\p:cSld\p:spTree\p:nvGrpSpPr\p:cNvPr
$objWriter->startElement('p:cNvPr');
$objWriter->writeAttribute('id', '1');
$objWriter->writeAttribute('name', '');
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:nvGrpSpPr\p:cNvGrpSpPr
$objWriter->writeElement('p:cNvGrpSpPr', null);
// p:sldMaster\p:cSld\p:spTree\p:nvGrpSpPr\p:nvPr
$objWriter->writeElement('p:nvPr', null);
// p:sldMaster\p:cSld\p:spTree\p:nvGrpSpPr
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr
$objWriter->startElement('p:grpSpPr');
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm
$objWriter->startElement('a:xfrm');
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm\a:off
$objWriter->startElement('a:off');
$objWriter->writeAttribute('x', 0);
$objWriter->writeAttribute('y', 0);
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm\a:ext
$objWriter->startElement('a:ext');
$objWriter->writeAttribute('cx', 0);
$objWriter->writeAttribute('cy', 0);
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm\a:chOff
$objWriter->startElement('a:chOff');
$objWriter->writeAttribute('x', 0);
$objWriter->writeAttribute('y', 0);
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm\a:chExt
$objWriter->startElement('a:chExt');
$objWriter->writeAttribute('cx', 0);
$objWriter->writeAttribute('cy', 0);
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\a:xfrm\
$objWriter->endElement();
// p:sldMaster\p:cSld\p:spTree\p:grpSpPr\
$objWriter->endElement();
// Loop shapes
$this->writeShapeCollection($objWriter, $pSlide->getShapeCollection());
// p:sldMaster\p:cSld\p:spTree\
$objWriter->endElement();
// p:sldMaster\p:cSld\
$objWriter->endElement();
// p:sldMaster\p:clrMap
$objWriter->startElement('p:clrMap');
foreach ($pSlide->colorMap->getMapping() as $n => $v) {
$objWriter->writeAttribute($n, $v);
}
$objWriter->endElement();
// p:sldMaster\p:clrMap\
// p:sldMaster\p:sldLayoutIdLst
$objWriter->startElement('p:sldLayoutIdLst');
foreach ($pSlide->getAllSlideLayouts() as $layout) {
/* @var $layout Slide\SlideLayout */
$objWriter->startElement('p:sldLayoutId');
$objWriter->writeAttribute('id', $layout->layoutId);
$objWriter->writeAttribute('r:id', $layout->relationId);
$objWriter->endElement();
}
$objWriter->endElement();
// p:sldMaster\p:sldLayoutIdLst\
// p:sldMaster\p:txStyles
$objWriter->startElement('p:txStyles');
foreach (array('p:titleStyle' => $pSlide->getTextStyles()->getTitleStyle(), 'p:bodyStyle' => $pSlide->getTextStyles()->getBodyStyle(), 'p:otherStyle' => $pSlide->getTextStyles()->getOtherStyle()) as $startElement => $stylesArray) {
// titleStyle
$objWriter->startElement($startElement);
foreach ($stylesArray as $lvl => $oParagraph) {
/** @var RichText\Paragraph $oParagraph */
$elementName = $lvl == 0 ? 'a:defPPr' : 'a:lvl' . $lvl . 'pPr';
$objWriter->startElement($elementName);
$objWriter->writeAttribute('algn', $oParagraph->getAlignment()->getHorizontal());
$objWriter->writeAttributeIf($oParagraph->getAlignment()->getMarginLeft() != 0, 'marL', CommonDrawing::pixelsToEmu($oParagraph->getAlignment()->getMarginLeft()));
$objWriter->writeAttributeIf($oParagraph->getAlignment()->getMarginRight() != 0, 'marR', CommonDrawing::pixelsToEmu($oParagraph->getAlignment()->getMarginRight()));
$objWriter->writeAttributeIf($oParagraph->getAlignment()->getIndent() != 0, 'indent', CommonDrawing::pixelsToEmu($oParagraph->getAlignment()->getIndent()));
$objWriter->startElement('a:defRPr');
$objWriter->writeAttributeIf($oParagraph->getFont()->getSize() != 10, 'sz', $oParagraph->getFont()->getSize() * 100);
$objWriter->writeAttributeIf($oParagraph->getFont()->isBold(), 'b', 1);
$objWriter->writeAttributeIf($oParagraph->getFont()->isItalic(), 'i', 1);
$objWriter->writeAttribute('kern', '1200');
if ($oParagraph->getFont()->getColor() instanceof SchemeColor) {
$objWriter->startElement('a:solidFill');
$objWriter->startElement('a:schemeClr');
$objWriter->writeAttribute('val', $oParagraph->getFont()->getColor()->getValue());
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->writeElement('a:extLst');
$objWriter->endElement();
}
$objWriter->endElement();
// p:sldMaster\p:txStyles\
if (!is_null($pSlide->getTransition())) {
$this->writeTransition($objWriter, $pSlide->getTransition());
}
// p:sldMaster\
$objWriter->endElement();
return $objWriter->getData();
}
