text: <?php
  /**
   * PHPExcel
   *
   * Copyright (c) 2006 - 2015 PHPExcel
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   *
   * @category   PHPExcel
   * @package    PHPExcel_Writer_Excel2007
   * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
   * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
   * @version    ##VERSION##, ##DATE##
   */
  
  
  /**
   * PHPExcel_Writer_Excel2007_Theme
   *
   * @category   PHPExcel
   * @package    PHPExcel_Writer_Excel2007
   * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
   */
  class PHPExcel_Writer_Excel2007_Theme extends PHPExcel_Writer_Excel2007_WriterPart
  {
      /**
       * Map of Major fonts to write
       * @static    array of string
       *
       */
      private static $majorFonts = array(
          'Jpan' => 'ＭＳ Ｐゴシック',
          'Hang' => '맑은 고딕',
          'Hans' => '宋体',
          'Hant' => '新細明體',
          'Arab' => 'Times New Roman',
          'Hebr' => 'Times New Roman',
          'Thai' => 'Tahoma',
          'Ethi' => 'Nyala',
          'Beng' => 'Vrinda',
          'Gujr' => 'Shruti',
          'Khmr' => 'MoolBoran',
          'Knda' => 'Tunga',
          'Guru' => 'Raavi',
          'Cans' => 'Euphemia',
          'Cher' => 'Plantagenet Cherokee',
          'Yiii' => 'Microsoft Yi Baiti',
          'Tibt' => 'Microsoft Himalaya',
          'Thaa' => 'MV Boli',
          'Deva' => 'Mangal',
          'Telu' => 'Gautami',
          'Taml' => 'Latha',
          'Syrc' => 'Estrangelo Edessa',
          'Orya' => 'Kalinga',
          'Mlym' => 'Kartika',
          'Laoo' => 'DokChampa',
          'Sinh' => 'Iskoola Pota',
          'Mong' => 'Mongolian Baiti',
          'Viet' => 'Times New Roman',
          'Uigh' => 'Microsoft Uighur',
          'Geor' => 'Sylfaen',
      );
  
      /**
       * Map of Minor fonts to write
       * @static    array of string
       *
       */
      private static $minorFonts = array(
          'Jpan' => 'ＭＳ Ｐゴシック',
          'Hang' => '맑은 고딕',
          'Hans' => '宋体',
          'Hant' => '新細明體',
          'Arab' => 'Arial',
          'Hebr' => 'Arial',
          'Thai' => 'Tahoma',
          'Ethi' => 'Nyala',
          'Beng' => 'Vrinda',
          'Gujr' => 'Shruti',
          'Khmr' => 'DaunPenh',
          'Knda' => 'Tunga',
          'Guru' => 'Raavi',
          'Cans' => 'Euphemia',
          'Cher' => 'Plantagenet Cherokee',
          'Yiii' => 'Microsoft Yi Baiti',
          'Tibt' => 'Microsoft Himalaya',
          'Thaa' => 'MV Boli',
          'Deva' => 'Mangal',
          'Telu' => 'Gautami',
          'Taml' => 'Latha',
          'Syrc' => 'Estrangelo Edessa',
          'Orya' => 'Kalinga',
          'Mlym' => 'Kartika',
          'Laoo' => 'DokChampa',
          'Sinh' => 'Iskoola Pota',
          'Mong' => 'Mongolian Baiti',
          'Viet' => 'Arial',
          'Uigh' => 'Microsoft Uighur',
          'Geor' => 'Sylfaen',
      );
  
      /**
       * Map of core colours
       * @static    array of string
       *
       */
      private static $colourScheme = array(
          'dk2'        => '1F497D',
          'lt2'        => 'EEECE1',
          'accent1'    => '4F81BD',
          'accent2'    => 'C0504D',
          'accent3'    => '9BBB59',
          'accent4'    => '8064A2',
          'accent5'    => '4BACC6',
          'accent6'    => 'F79646',
          'hlink'        => '0000FF',
          'folHlink'    => '800080',
      );
              
      /**
       * Write theme to XML format
       *
       * @param     PHPExcel    $pPHPExcel
       * @return     string         XML Output
       * @throws     PHPExcel_Writer_Exception
       */
      public function writeTheme(PHPExcel $pPHPExcel = null)
      {
          // Create XML writer
          $objWriter = null;
          if ($this->getParentWriter()->getUseDiskCaching()) {
              $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
          } else {
              $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
          }
  
          // XML header
          $objWriter->startDocument('1.0', 'UTF-8', 'yes');
  
          // a:theme
          $objWriter->startElement('a:theme');
          $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
          $objWriter->writeAttribute('name', 'Office Theme');
  
              // a:themeElements
              $objWriter->startElement('a:themeElements');
  
                  // a:clrScheme
                  $objWriter->startElement('a:clrScheme');
                  $objWriter->writeAttribute('name', 'Office');
  
                      // a:dk1
                      $objWriter->startElement('a:dk1');
  
                          // a:sysClr
                          $objWriter->startElement('a:sysClr');
                          $objWriter->writeAttribute('val', 'windowText');
                          $objWriter->writeAttribute('lastClr', '000000');
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
                      // a:lt1
                      $objWriter->startElement('a:lt1');
  
                          // a:sysClr
                          $objWriter->startElement('a:sysClr');
                          $objWriter->writeAttribute('val', 'window');
                          $objWriter->writeAttribute('lastClr', 'FFFFFF');
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
                      // a:dk2
                      $this->writeColourScheme($objWriter);
  
                  $objWriter->endElement();
  
                  // a:fontScheme
                  $objWriter->startElement('a:fontScheme');
                  $objWriter->writeAttribute('name', 'Office');
  
                      // a:majorFont
                      $objWriter->startElement('a:majorFont');
                          $this->writeFonts($objWriter, 'Cambria', self::$majorFonts);
                      $objWriter->endElement();
  
                      // a:minorFont
                      $objWriter->startElement('a:minorFont');
                          $this->writeFonts($objWriter, 'Calibri', self::$minorFonts);
                      $objWriter->endElement();
  
                  $objWriter->endElement();
  
                  // a:fmtScheme
                  $objWriter->startElement('a:fmtScheme');
                  $objWriter->writeAttribute('name', 'Office');
  
                      // a:fillStyleLst
                      $objWriter->startElement('a:fillStyleLst');
  
                          // a:solidFill
                          $objWriter->startElement('a:solidFill');
  
                              // a:schemeClr
                              $objWriter->startElement('a:schemeClr');
                              $objWriter->writeAttribute('val', 'phClr');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:gradFill
                          $objWriter->startElement('a:gradFill');
                          $objWriter->writeAttribute('rotWithShape', '1');
  
                              // a:gsLst
                              $objWriter->startElement('a:gsLst');
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '0');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '50000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '300000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '35000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '37000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '300000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '100000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '15000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '350000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:lin
                              $objWriter->startElement('a:lin');
                              $objWriter->writeAttribute('ang', '16200000');
                              $objWriter->writeAttribute('scaled', '1');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:gradFill
                          $objWriter->startElement('a:gradFill');
                          $objWriter->writeAttribute('rotWithShape', '1');
  
                              // a:gsLst
                              $objWriter->startElement('a:gsLst');
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '0');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '51000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '130000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '80000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '93000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '130000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '100000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '94000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '135000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:lin
                              $objWriter->startElement('a:lin');
                              $objWriter->writeAttribute('ang', '16200000');
                              $objWriter->writeAttribute('scaled', '0');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
                      // a:lnStyleLst
                      $objWriter->startElement('a:lnStyleLst');
  
                          // a:ln
                          $objWriter->startElement('a:ln');
                          $objWriter->writeAttribute('w', '9525');
                          $objWriter->writeAttribute('cap', 'flat');
                          $objWriter->writeAttribute('cmpd', 'sng');
                          $objWriter->writeAttribute('algn', 'ctr');
  
                              // a:solidFill
                              $objWriter->startElement('a:solidFill');
  
                                  // a:schemeClr
                                  $objWriter->startElement('a:schemeClr');
                                  $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '95000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '105000');
                                          $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:prstDash
                              $objWriter->startElement('a:prstDash');
                              $objWriter->writeAttribute('val', 'solid');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:ln
                          $objWriter->startElement('a:ln');
                          $objWriter->writeAttribute('w', '25400');
                          $objWriter->writeAttribute('cap', 'flat');
                          $objWriter->writeAttribute('cmpd', 'sng');
                          $objWriter->writeAttribute('algn', 'ctr');
  
                              // a:solidFill
                              $objWriter->startElement('a:solidFill');
  
                                  // a:schemeClr
                                  $objWriter->startElement('a:schemeClr');
                                  $objWriter->writeAttribute('val', 'phClr');
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:prstDash
                              $objWriter->startElement('a:prstDash');
                              $objWriter->writeAttribute('val', 'solid');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:ln
                          $objWriter->startElement('a:ln');
                          $objWriter->writeAttribute('w', '38100');
                          $objWriter->writeAttribute('cap', 'flat');
                          $objWriter->writeAttribute('cmpd', 'sng');
                          $objWriter->writeAttribute('algn', 'ctr');
  
                              // a:solidFill
                              $objWriter->startElement('a:solidFill');
  
                                  // a:schemeClr
                                  $objWriter->startElement('a:schemeClr');
                                  $objWriter->writeAttribute('val', 'phClr');
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:prstDash
                              $objWriter->startElement('a:prstDash');
                              $objWriter->writeAttribute('val', 'solid');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
  
  
                      // a:effectStyleLst
                      $objWriter->startElement('a:effectStyleLst');
  
                          // a:effectStyle
                          $objWriter->startElement('a:effectStyle');
  
                              // a:effectLst
                              $objWriter->startElement('a:effectLst');
  
                                  // a:outerShdw
                                  $objWriter->startElement('a:outerShdw');
                                  $objWriter->writeAttribute('blurRad', '40000');
                                  $objWriter->writeAttribute('dist', '20000');
                                  $objWriter->writeAttribute('dir', '5400000');
                                  $objWriter->writeAttribute('rotWithShape', '0');
  
                                      // a:srgbClr
                                      $objWriter->startElement('a:srgbClr');
                                      $objWriter->writeAttribute('val', '000000');
  
                                          // a:alpha
                                          $objWriter->startElement('a:alpha');
                                          $objWriter->writeAttribute('val', '38000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:effectStyle
                          $objWriter->startElement('a:effectStyle');
  
                              // a:effectLst
                              $objWriter->startElement('a:effectLst');
  
                                  // a:outerShdw
                                  $objWriter->startElement('a:outerShdw');
                                  $objWriter->writeAttribute('blurRad', '40000');
                                  $objWriter->writeAttribute('dist', '23000');
                                  $objWriter->writeAttribute('dir', '5400000');
                                  $objWriter->writeAttribute('rotWithShape', '0');
  
                                      // a:srgbClr
                                      $objWriter->startElement('a:srgbClr');
                                      $objWriter->writeAttribute('val', '000000');
  
                                          // a:alpha
                                          $objWriter->startElement('a:alpha');
                                          $objWriter->writeAttribute('val', '35000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:effectStyle
                          $objWriter->startElement('a:effectStyle');
  
                              // a:effectLst
                              $objWriter->startElement('a:effectLst');
  
                                  // a:outerShdw
                                  $objWriter->startElement('a:outerShdw');
                                  $objWriter->writeAttribute('blurRad', '40000');
                                  $objWriter->writeAttribute('dist', '23000');
                                  $objWriter->writeAttribute('dir', '5400000');
                                  $objWriter->writeAttribute('rotWithShape', '0');
  
                                      // a:srgbClr
                                      $objWriter->startElement('a:srgbClr');
                                      $objWriter->writeAttribute('val', '000000');
  
                                          // a:alpha
                                          $objWriter->startElement('a:alpha');
                                          $objWriter->writeAttribute('val', '35000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:scene3d
                              $objWriter->startElement('a:scene3d');
  
                                  // a:camera
                                  $objWriter->startElement('a:camera');
                                  $objWriter->writeAttribute('prst', 'orthographicFront');
  
                                      // a:rot
                                      $objWriter->startElement('a:rot');
                                      $objWriter->writeAttribute('lat', '0');
                                      $objWriter->writeAttribute('lon', '0');
                                      $objWriter->writeAttribute('rev', '0');
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:lightRig
                                  $objWriter->startElement('a:lightRig');
                                  $objWriter->writeAttribute('rig', 'threePt');
                                  $objWriter->writeAttribute('dir', 't');
  
                                      // a:rot
                                      $objWriter->startElement('a:rot');
                                      $objWriter->writeAttribute('lat', '0');
                                      $objWriter->writeAttribute('lon', '0');
                                      $objWriter->writeAttribute('rev', '1200000');
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:sp3d
                              $objWriter->startElement('a:sp3d');
  
                                  // a:bevelT
                                  $objWriter->startElement('a:bevelT');
                                  $objWriter->writeAttribute('w', '63500');
                                  $objWriter->writeAttribute('h', '25400');
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
                      // a:bgFillStyleLst
                      $objWriter->startElement('a:bgFillStyleLst');
  
                          // a:solidFill
                          $objWriter->startElement('a:solidFill');
  
                              // a:schemeClr
                              $objWriter->startElement('a:schemeClr');
                              $objWriter->writeAttribute('val', 'phClr');
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:gradFill
                          $objWriter->startElement('a:gradFill');
                          $objWriter->writeAttribute('rotWithShape', '1');
  
                              // a:gsLst
                              $objWriter->startElement('a:gsLst');
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '0');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '40000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '350000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '40000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '45000');
                                          $objWriter->endElement();
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '99000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '350000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '100000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '20000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '255000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:path
                              $objWriter->startElement('a:path');
                              $objWriter->writeAttribute('path', 'circle');
  
                                  // a:fillToRect
                                  $objWriter->startElement('a:fillToRect');
                                  $objWriter->writeAttribute('l', '50000');
                                  $objWriter->writeAttribute('t', '-80000');
                                  $objWriter->writeAttribute('r', '50000');
                                  $objWriter->writeAttribute('b', '180000');
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                          // a:gradFill
                          $objWriter->startElement('a:gradFill');
                          $objWriter->writeAttribute('rotWithShape', '1');
  
                              // a:gsLst
                              $objWriter->startElement('a:gsLst');
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '0');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:tint
                                          $objWriter->startElement('a:tint');
                                          $objWriter->writeAttribute('val', '80000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '300000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                                  // a:gs
                                  $objWriter->startElement('a:gs');
                                  $objWriter->writeAttribute('pos', '100000');
  
                                      // a:schemeClr
                                      $objWriter->startElement('a:schemeClr');
                                      $objWriter->writeAttribute('val', 'phClr');
  
                                          // a:shade
                                          $objWriter->startElement('a:shade');
                                          $objWriter->writeAttribute('val', '30000');
                                          $objWriter->endElement();
  
                                          // a:satMod
                                          $objWriter->startElement('a:satMod');
                                          $objWriter->writeAttribute('val', '200000');
                                          $objWriter->endElement();
  
                                      $objWriter->endElement();
  
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                              // a:path
                              $objWriter->startElement('a:path');
                              $objWriter->writeAttribute('path', 'circle');
  
                                  // a:fillToRect
                                  $objWriter->startElement('a:fillToRect');
                                  $objWriter->writeAttribute('l', '50000');
                                  $objWriter->writeAttribute('t', '50000');
                                  $objWriter->writeAttribute('r', '50000');
                                  $objWriter->writeAttribute('b', '50000');
                                  $objWriter->endElement();
  
                              $objWriter->endElement();
  
                          $objWriter->endElement();
  
                      $objWriter->endElement();
  
                  $objWriter->endElement();
  
              $objWriter->endElement();
  
              // a:objectDefaults
              $objWriter->writeElement('a:objectDefaults', null);
  
              // a:extraClrSchemeLst
              $objWriter->writeElement('a:extraClrSchemeLst', null);
  
          $objWriter->endElement();
  
          // Return
          return $objWriter->getData();
      }
  
      /**
       * Write fonts to XML format
       *
       * @param     PHPExcel_Shared_XMLWriter    $objWriter
       * @param     string                        $latinFont
       * @param     array of string                $fontSet
       * @return     string                         XML Output
       * @throws     PHPExcel_Writer_Exception
       */
      private function writeFonts($objWriter, $latinFont, $fontSet)
      {
          // a:latin
          $objWriter->startElement('a:latin');
          $objWriter->writeAttribute('typeface', $latinFont);
          $objWriter->endElement();
  
          // a:ea
          $objWriter->startElement('a:ea');
          $objWriter->writeAttribute('typeface', '');
          $objWriter->endElement();
  
          // a:cs
          $objWriter->startElement('a:cs');
          $objWriter->writeAttribute('typeface', '');
          $objWriter->endElement();
  
          foreach ($fontSet as $fontScript => $typeface) {
              $objWriter->startElement('a:font');
                  $objWriter->writeAttribute('script', $fontScript);
                  $objWriter->writeAttribute('typeface', $typeface);
              $objWriter->endElement();
          }
      }
  
      /**
       * Write colour scheme to XML format
       *
       * @param     PHPExcel_Shared_XMLWriter    $objWriter
       * @return     string                         XML Output
       * @throws     PHPExcel_Writer_Exception
       */
      private function writeColourScheme($objWriter)
      {
          foreach (self::$colourScheme as $colourName => $colourValue) {
              $objWriter->startElement('a:'.$colourName);
  
                  $objWriter->startElement('a:srgbClr');
                      $objWriter->writeAttribute('val', $colourValue);
                  $objWriter->endElement();
  
              $objWriter->endElement();
          }
      }
  }
  