* Read PALETTE record
*/
private function _readPalette()
{
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
if (!$this->_readDataOnly) {
// offset: 0; size: 2; number of following colors
$nm = self::_GetInt2d($recordData, 0);
// list of RGB colors
for ($i = 0; $i < $nm; ++$i) {
/**
* Constructs one Moodle Worksheet.
*
* @param string $name The name of the file
* @param PHPExcel $workbook The internal Workbook object we are creating.
*/
public function __construct($name, PHPExcel $workbook)
{
// Replace any characters in the name that Excel cannot cope with.
$name = strtr($name, '[]*/\\?:', ' ');
// Shorten the title if necessary.
$name = core_text::substr($name, 0, 31);
if ($name === '') {
// Name is required!
$name = 'Sheet' . ($workbook->getSheetCount() + 1);
}
$this->worksheet = new PHPExcel_Worksheet($workbook, $name);
$this->worksheet->setPrintGridlines(false);
$workbook->addSheet($this->worksheet);
}
