PhpOffice\PhpPresentation\Writer\PowerPoint2007\AbstractSlide::writeShapeLine PHP Method

    protected function writeShapeLine(XMLWriter $objWriter, Line $shape, $shapeId)
    {
        // p:sp
        $objWriter->startElement('p:cxnSp');
        // p:nvSpPr
        $objWriter->startElement('p:nvCxnSpPr');
        // p:cNvPr
        $objWriter->startElement('p:cNvPr');
        $objWriter->writeAttribute('id', $shapeId);
        $objWriter->writeAttribute('name', '');
        $objWriter->endElement();
        // p:cNvCxnSpPr
        $objWriter->writeElement('p:cNvCxnSpPr', null);
        // p:nvPr
        $objWriter->writeElement('p:nvPr', null);
        $objWriter->endElement();
        // p:spPr
        $objWriter->startElement('p:spPr');
        // a:xfrm
        $objWriter->startElement('a:xfrm');
        if ($shape->getWidth() >= 0 && $shape->getHeight() >= 0) {
            // a:off
            $objWriter->startElement('a:off');
            $objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($shape->getOffsetX()));
            $objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($shape->getOffsetY()));
            $objWriter->endElement();
            // a:ext
            $objWriter->startElement('a:ext');
            $objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($shape->getWidth()));
            $objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($shape->getHeight()));
            $objWriter->endElement();
        } elseif ($shape->getWidth() < 0 && $shape->getHeight() < 0) {
            // a:off
            $objWriter->startElement('a:off');
            $objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($shape->getOffsetX() + $shape->getWidth()));
            $objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($shape->getOffsetY() + $shape->getHeight()));
            $objWriter->endElement();
            // a:ext
            $objWriter->startElement('a:ext');
            $objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu(-$shape->getWidth()));
            $objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu(-$shape->getHeight()));
            $objWriter->endElement();
        } elseif ($shape->getHeight() < 0) {
            $objWriter->writeAttribute('flipV', 1);
            // a:off
            $objWriter->startElement('a:off');
            $objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($shape->getOffsetX()));
            $objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($shape->getOffsetY() + $shape->getHeight()));
            $objWriter->endElement();
            // a:ext
            $objWriter->startElement('a:ext');
            $objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($shape->getWidth()));
            $objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu(-$shape->getHeight()));
            $objWriter->endElement();
        } elseif ($shape->getWidth() < 0) {
            $objWriter->writeAttribute('flipV', 1);
            // a:off
            $objWriter->startElement('a:off');
            $objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($shape->getOffsetX() + $shape->getWidth()));
            $objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($shape->getOffsetY()));
            $objWriter->endElement();
            // a:ext
            $objWriter->startElement('a:ext');
            $objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu(-$shape->getWidth()));
            $objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($shape->getHeight()));
            $objWriter->endElement();
        }
        $objWriter->endElement();
        // a:prstGeom
        $objWriter->startElement('a:prstGeom');
        $objWriter->writeAttribute('prst', 'line');
        // a:prstGeom/a:avLst
        $objWriter->writeElement('a:avLst');
        $objWriter->endElement();
        if ($shape->getBorder()->getLineStyle() != Border::LINE_NONE) {
            $this->writeBorder($objWriter, $shape->getBorder(), '');
        }
        $objWriter->endElement();
        $objWriter->endElement();
    }