/**
* Get font record data
*
* @return string
*/
public function writeFont()
{
$font_outline = 0;
$font_shadow = 0;
$icv = $this->colorIndex;
// Index to color palette
if ($this->font->getSuperScript()) {
$sss = 1;
} elseif ($this->font->getSubScript()) {
$sss = 2;
} else {
$sss = 0;
}
$bFamily = 0;
// Font family
$bCharSet = \PHPExcel\Shared\Font::getCharsetFromFontName($this->font->getName());
// Character set
$record = 0x31;
// Record identifier
$reserved = 0x0;
// Reserved
$grbit = 0x0;
// Font attributes
if ($this->font->getItalic()) {
$grbit |= 0x2;
}
if ($this->font->getStrikethrough()) {
$grbit |= 0x8;
}
if ($font_outline) {
$grbit |= 0x10;
}
if ($font_shadow) {
$grbit |= 0x20;
}
$data = pack("vvvvvCCCC", $this->font->getSize() * 20, $grbit, $icv, self::mapBold($this->font->getBold()), $sss, self::mapUnderline($this->font->getUnderline()), $bFamily, $bCharSet, $reserved);
$data .= \PHPExcel\Shared\StringHelper::UTF8toBIFF8UnicodeShort($this->font->getName());
$length = strlen($data);
$header = pack("vv", $record, $length);
return $header . $data;
}
/**
* Convert column width from (intrinsic) Excel units to pixels
*
* @param float $pValue Value in cell dimension
* @param \PHPExcel\Style\Font $pDefaultFont Default font of the workbook
* @return int Value in pixels
*/
public static function cellDimensionToPixels($pValue, \PHPExcel\Style\Font $pDefaultFont)
{
// Font name and size
$name = $pDefaultFont->getName();
$size = $pDefaultFont->getSize();
if (isset(\PHPExcel\Shared\Font::$defaultColumnWidths[$name][$size])) {
// Exact width can be determined
$colWidth = $pValue * \PHPExcel\Shared\Font::$defaultColumnWidths[$name][$size]['px'] / \PHPExcel\Shared\Font::$defaultColumnWidths[$name][$size]['width'];
} else {
// We don't have data for this particular font and size, use approximation by
// extrapolating from Calibri 11
$colWidth = $pValue * $size * \PHPExcel\Shared\Font::$defaultColumnWidths['Calibri'][11]['px'] / \PHPExcel\Shared\Font::$defaultColumnWidths['Calibri'][11]['width'] / 11;
}
// Round pixels to closest integer
$colWidth = (int) round($colWidth);
return $colWidth;
}
/**
* Write Font
*
* @param \PHPExcel\Shared\XMLWriter $objWriter XML Writer
* @param \PHPExcel\Style\Font $pFont Font style
* @throws \PHPExcel\Writer\Exception
*/
private function writeFont(\PHPExcel\Shared\XMLWriter $objWriter = null, \PHPExcel\Style\Font $pFont = null)
{
// font
$objWriter->startElement('font');
// Weird! The order of these elements actually makes a difference when opening Excel2007
// files in Excel2003 with the compatibility pack. It's not documented behaviour,
// and makes for a real WTF!
// Bold. We explicitly write this element also when false (like MS Office Excel 2007 does
// for conditional formatting). Otherwise it will apparently not be picked up in conditional
// formatting style dialog
if ($pFont->getBold() !== null) {
$objWriter->startElement('b');
$objWriter->writeAttribute('val', $pFont->getBold() ? '1' : '0');
$objWriter->endElement();
}
// Italic
if ($pFont->getItalic() !== null) {
$objWriter->startElement('i');
$objWriter->writeAttribute('val', $pFont->getItalic() ? '1' : '0');
$objWriter->endElement();
}
// Strikethrough
if ($pFont->getStrikethrough() !== null) {
$objWriter->startElement('strike');
$objWriter->writeAttribute('val', $pFont->getStrikethrough() ? '1' : '0');
$objWriter->endElement();
}
// Underline
if ($pFont->getUnderline() !== null) {
$objWriter->startElement('u');
$objWriter->writeAttribute('val', $pFont->getUnderline());
$objWriter->endElement();
}
// Superscript / subscript
if ($pFont->getSuperScript() === true || $pFont->getSubScript() === true) {
$objWriter->startElement('vertAlign');
if ($pFont->getSuperScript() === true) {
$objWriter->writeAttribute('val', 'superscript');
} elseif ($pFont->getSubScript() === true) {
$objWriter->writeAttribute('val', 'subscript');
}
$objWriter->endElement();
}
// Size
if ($pFont->getSize() !== null) {
$objWriter->startElement('sz');
$objWriter->writeAttribute('val', $pFont->getSize());
$objWriter->endElement();
}
// Foreground color
if ($pFont->getColor()->getARGB() !== null) {
$objWriter->startElement('color');
$objWriter->writeAttribute('rgb', $pFont->getColor()->getARGB());
$objWriter->endElement();
}
// Name
if ($pFont->getName() !== null) {
$objWriter->startElement('name');
$objWriter->writeAttribute('val', $pFont->getName());
$objWriter->endElement();
}
$objWriter->endElement();
}
/**
* Get the effective row height for rows without a row dimension or rows with height -1
* For example, for Calibri 11 this is 15 points
*
* @param \PHPExcel\Style\Font $font The workbooks default font
* @return float Row height in points
*/
public static function getDefaultRowHeightByFont(\PHPExcel\Style\Font $font)
{
switch ($font->getName()) {
case 'Arial':
switch ($font->getSize()) {
case 10:
// inspection of Arial 10 workbook says 12.75pt ~17px
$rowHeight = 12.75;
break;
case 9:
// inspection of Arial 9 workbook says 12.00pt ~16px
$rowHeight = 12;
break;
case 8:
// inspection of Arial 8 workbook says 11.25pt ~15px
$rowHeight = 11.25;
break;
case 7:
// inspection of Arial 7 workbook says 9.00pt ~12px
$rowHeight = 9;
break;
case 6:
case 5:
// inspection of Arial 5,6 workbook says 8.25pt ~11px
$rowHeight = 8.25;
break;
case 4:
// inspection of Arial 4 workbook says 6.75pt ~9px
$rowHeight = 6.75;
break;
case 3:
// inspection of Arial 3 workbook says 6.00pt ~8px
$rowHeight = 6;
break;
case 2:
case 1:
// inspection of Arial 1,2 workbook says 5.25pt ~7px
$rowHeight = 5.25;
break;
default:
// use Arial 10 workbook as an approximation, extrapolation
$rowHeight = 12.75 * $font->getSize() / 10;
break;
}
break;
case 'Calibri':
switch ($font->getSize()) {
case 11:
// inspection of Calibri 11 workbook says 15.00pt ~20px
$rowHeight = 15;
break;
case 10:
// inspection of Calibri 10 workbook says 12.75pt ~17px
$rowHeight = 12.75;
break;
case 9:
// inspection of Calibri 9 workbook says 12.00pt ~16px
$rowHeight = 12;
break;
case 8:
// inspection of Calibri 8 workbook says 11.25pt ~15px
$rowHeight = 11.25;
break;
case 7:
// inspection of Calibri 7 workbook says 9.00pt ~12px
$rowHeight = 9;
break;
case 6:
case 5:
// inspection of Calibri 5,6 workbook says 8.25pt ~11px
$rowHeight = 8.25;
break;
case 4:
// inspection of Calibri 4 workbook says 6.75pt ~9px
$rowHeight = 6.75;
break;
case 3:
// inspection of Calibri 3 workbook says 6.00pt ~8px
$rowHeight = 6.0;
break;
case 2:
case 1:
// inspection of Calibri 1,2 workbook says 5.25pt ~7px
$rowHeight = 5.25;
break;
default:
// use Calibri 11 workbook as an approximation, extrapolation
$rowHeight = 15 * $font->getSize() / 11;
break;
}
break;
case 'Verdana':
switch ($font->getSize()) {
case 10:
// inspection of Verdana 10 workbook says 12.75pt ~17px
$rowHeight = 12.75;
break;
case 9:
// inspection of Verdana 9 workbook says 11.25pt ~15px
$rowHeight = 11.25;
break;
case 8:
// inspection of Verdana 8 workbook says 10.50pt ~14px
$rowHeight = 10.5;
break;
case 7:
// inspection of Verdana 7 workbook says 9.00pt ~12px
$rowHeight = 9.0;
break;
case 6:
case 5:
// inspection of Verdana 5,6 workbook says 8.25pt ~11px
$rowHeight = 8.25;
break;
case 4:
// inspection of Verdana 4 workbook says 6.75pt ~9px
$rowHeight = 6.75;
break;
case 3:
// inspection of Verdana 3 workbook says 6.00pt ~8px
$rowHeight = 6;
break;
case 2:
case 1:
// inspection of Verdana 1,2 workbook says 5.25pt ~7px
$rowHeight = 5.25;
break;
default:
// use Verdana 10 workbook as an approximation, extrapolation
$rowHeight = 12.75 * $font->getSize() / 10;
break;
}
break;
default:
// just use Calibri as an approximation
$rowHeight = 15 * $font->getSize() / 11;
break;
}
return $rowHeight;
}
/**
* Create CSS style (\PHPExcel\Style\Font)
*
* @param \PHPExcel\Style\Font $pStyle \PHPExcel\Style\Font
* @return array
*/
private function createCSSStyleFont(\PHPExcel\Style\Font $pStyle)
{
// Construct CSS
$css = array();
// Create CSS
if ($pStyle->getBold()) {
$css['font-weight'] = 'bold';
}
if ($pStyle->getUnderline() != \PHPExcel\Style\Font::UNDERLINE_NONE && $pStyle->getStrikethrough()) {
$css['text-decoration'] = 'underline line-through';
} elseif ($pStyle->getUnderline() != \PHPExcel\Style\Font::UNDERLINE_NONE) {
$css['text-decoration'] = 'underline';
} elseif ($pStyle->getStrikethrough()) {
$css['text-decoration'] = 'line-through';
}
if ($pStyle->getItalic()) {
$css['font-style'] = 'italic';
}
$css['color'] = '#' . $pStyle->getColor()->getRGB();
$css['font-family'] = '\'' . $pStyle->getName() . '\'';
$css['font-size'] = $pStyle->getSize() . 'pt';
return $css;
}