/**
* Write BIFF record Window2.
*/
private function writeWindow2()
{
$record = 0x23e;
// Record identifier
$length = 0x12;
$grbit = 0xb6;
// Option flags
$rwTop = 0x0;
// Top row visible in window
$colLeft = 0x0;
// Leftmost column visible in window
// The options flags that comprise $grbit
$fDspFmla = 0;
// 0 - bit
$fDspGrid = $this->phpSheet->getShowGridlines() ? 1 : 0;
// 1
$fDspRwCol = $this->phpSheet->getShowRowColHeaders() ? 1 : 0;
// 2
$fFrozen = $this->phpSheet->getFreezePane() ? 1 : 0;
// 3
$fDspZeros = 1;
// 4
$fDefaultHdr = 1;
// 5
$fArabic = $this->phpSheet->getRightToLeft() ? 1 : 0;
// 6
$fDspGuts = $this->outlineOn;
// 7
$fFrozenNoSplit = 0;
// 0 - bit
// no support in PHPExcel for selected sheet, therefore sheet is only selected if it is the active sheet
$fSelected = $this->phpSheet === $this->phpSheet->getParent()->getActiveSheet() ? 1 : 0;
$fPaged = 1;
// 2
$fPageBreakPreview = $this->phpSheet->getSheetView()->getView() === \PHPExcel\Worksheet\SheetView::SHEETVIEW_PAGE_BREAK_PREVIEW;
$grbit = $fDspFmla;
$grbit |= $fDspGrid << 1;
$grbit |= $fDspRwCol << 2;
$grbit |= $fFrozen << 3;
$grbit |= $fDspZeros << 4;
$grbit |= $fDefaultHdr << 5;
$grbit |= $fArabic << 6;
$grbit |= $fDspGuts << 7;
$grbit |= $fFrozenNoSplit << 8;
$grbit |= $fSelected << 9;
$grbit |= $fPaged << 10;
$grbit |= $fPageBreakPreview << 11;
$header = pack("vv", $record, $length);
$data = pack("vvv", $grbit, $rwTop, $colLeft);
// FIXME !!!
$rgbHdr = 0x40;
// Row/column heading and gridline color index
$zoom_factor_page_break = $fPageBreakPreview ? $this->phpSheet->getSheetView()->getZoomScale() : 0x0;
$zoom_factor_normal = $this->phpSheet->getSheetView()->getZoomScaleNormal();
$data .= pack("vvvvV", $rgbHdr, 0x0, $zoom_factor_page_break, $zoom_factor_normal, 0x0);
$this->append($header . $data);
}
