/**
* Write group
*
* @param \PhpOffice\Common\XMLWriter $objWriter XML Writer
* @param \PhpOffice\PhpPresentation\Shape\Group $group
* @param int $shapeId
*/
private function writeShapeGroup(XMLWriter $objWriter, Group $group, &$shapeId)
{
// p:grpSp
$objWriter->startElement('p:grpSp');
// p:nvGrpSpPr
$objWriter->startElement('p:nvGrpSpPr');
// p:cNvPr
$objWriter->startElement('p:cNvPr');
$objWriter->writeAttribute('name', 'Group ' . $shapeId++);
$objWriter->writeAttribute('id', $shapeId);
$objWriter->endElement();
// p:cNvPr
// NOTE: Re: $shapeId This seems to be how PowerPoint 2010 does business.
// p:cNvGrpSpPr
$objWriter->writeElement('p:cNvGrpSpPr', null);
// p:nvPr
$objWriter->writeElement('p:nvPr', null);
$objWriter->endElement();
// p:nvGrpSpPr
// p:grpSpPr
$objWriter->startElement('p:grpSpPr');
// a:xfrm
$objWriter->startElement('a:xfrm');
// a:off
$objWriter->startElement('a:off');
$objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($group->getOffsetX()));
$objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($group->getOffsetY()));
$objWriter->endElement();
// a:off
// a:ext
$objWriter->startElement('a:ext');
$objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($group->getExtentX()));
$objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($group->getExtentY()));
$objWriter->endElement();
// a:ext
// a:chOff
$objWriter->startElement('a:chOff');
$objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($group->getOffsetX()));
$objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($group->getOffsetY()));
$objWriter->endElement();
// a:chOff
// a:chExt
$objWriter->startElement('a:chExt');
$objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($group->getExtentX()));
$objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($group->getExtentY()));
$objWriter->endElement();
// a:chExt
$objWriter->endElement();
// a:xfrm
$objWriter->endElement();
// p:grpSpPr
$shapes = $group->getShapeCollection();
foreach ($shapes as $shape) {
// Increment $shapeId
++$shapeId;
// Check type
if ($shape instanceof RichText) {
$this->writeShapeText($objWriter, $shape, $shapeId);
} elseif ($shape instanceof ShapeTable) {
$this->writeShapeTable($objWriter, $shape, $shapeId);
} elseif ($shape instanceof Line) {
$this->writeShapeLine($objWriter, $shape, $shapeId);
} elseif ($shape instanceof ShapeChart) {
$this->writeShapeChart($objWriter, $shape, $shapeId);
} elseif ($shape instanceof AbstractDrawing) {
$this->writeShapePic($objWriter, $shape, $shapeId);
} elseif ($shape instanceof Group) {
$this->writeShapeGroup($objWriter, $shape, $shapeId);
}
}
$objWriter->endElement();
// p:grpSp
}
public function testExtentsAndOffsetsForTwoShapes()
{
// Since Groups and Slides cache offsets and extents on first
// calculation, this test is separate from the above.
// Should the calculation be performed every GET, this test can be
// combined with the above.
$offsetX = 100;
$offsetY = 100;
$extentX = 1000;
$extentY = 450;
$increase = 50;
$line1 = new Line($offsetX, $offsetY, $extentX, $extentY);
$line2 = new Line($offsetX + $increase, $offsetY + $increase, $extentX + $increase, $extentY + $increase);
$object = new Group();
$object->addShape($line1);
$object->addShape($line2);
$this->assertEquals($offsetX, $object->getOffsetX());
$this->assertEquals($offsetY, $object->getOffsetY());
$this->assertEquals($extentX + $increase, $object->getExtentX());
$this->assertEquals($extentY + $increase, $object->getExtentY());
}
/**
* Write group
*
* @param \PhpOffice\Common\XMLWriter $objWriter XML Writer
* @param \PhpOffice\PhpPresentation\Shape\Group $group
* @param int $shapeId
*/
protected function writeShapeGroup(XMLWriter $objWriter, Group $group, &$shapeId)
{
// p:grpSp
$objWriter->startElement('p:grpSp');
// p:nvGrpSpPr
$objWriter->startElement('p:nvGrpSpPr');
// p:cNvPr
$objWriter->startElement('p:cNvPr');
$objWriter->writeAttribute('name', 'Group ' . $shapeId++);
$objWriter->writeAttribute('id', $shapeId);
$objWriter->endElement();
// p:cNvPr
// NOTE: Re: $shapeId This seems to be how PowerPoint 2010 does business.
// p:cNvGrpSpPr
$objWriter->writeElement('p:cNvGrpSpPr', null);
// p:nvPr
$objWriter->writeElement('p:nvPr', null);
$objWriter->endElement();
// p:nvGrpSpPr
// p:grpSpPr
$objWriter->startElement('p:grpSpPr');
// a:xfrm
$objWriter->startElement('a:xfrm');
// a:off
$objWriter->startElement('a:off');
$objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($group->getOffsetX()));
$objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($group->getOffsetY()));
$objWriter->endElement();
// a:off
// a:ext
$objWriter->startElement('a:ext');
$objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($group->getExtentX()));
$objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($group->getExtentY()));
$objWriter->endElement();
// a:ext
// a:chOff
$objWriter->startElement('a:chOff');
$objWriter->writeAttribute('x', CommonDrawing::pixelsToEmu($group->getOffsetX()));
$objWriter->writeAttribute('y', CommonDrawing::pixelsToEmu($group->getOffsetY()));
$objWriter->endElement();
// a:chOff
// a:chExt
$objWriter->startElement('a:chExt');
$objWriter->writeAttribute('cx', CommonDrawing::pixelsToEmu($group->getExtentX()));
$objWriter->writeAttribute('cy', CommonDrawing::pixelsToEmu($group->getExtentY()));
$objWriter->endElement();
// a:chExt
$objWriter->endElement();
// a:xfrm
$objWriter->endElement();
// p:grpSpPr
$this->writeShapeCollection($objWriter, $group->getShapeCollection(), $shapeId);
$objWriter->endElement();
// p:grpSp
}
