Refactor code structure for improved readability and maintainability
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		| @ -0,0 +1,193 @@ | ||||
| <?php | ||||
| /** | ||||
|  * PHPExcel | ||||
|  * | ||||
|  * Copyright (c) 2006 - 2011 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_Excel5 | ||||
|  * @copyright  Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel) | ||||
|  * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL | ||||
|  * @version    1.7.6, 2011-02-27 | ||||
|  */ | ||||
|  | ||||
|  | ||||
| /** | ||||
|  * PHPExcel_Writer_Excel5_Font | ||||
|  * | ||||
|  * @category   PHPExcel | ||||
|  * @package    PHPExcel_Writer_Excel5 | ||||
|  * @copyright  Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel) | ||||
|  */ | ||||
| class PHPExcel_Writer_Excel5_Font | ||||
| { | ||||
| 	/** | ||||
| 	 * BIFF version | ||||
| 	 * | ||||
| 	 * @var int | ||||
| 	 */ | ||||
| 	private $_BIFFVersion; | ||||
|  | ||||
| 	/** | ||||
| 	 * Color index | ||||
| 	 * | ||||
| 	 * @var int | ||||
| 	 */ | ||||
| 	private $_colorIndex; | ||||
|  | ||||
| 	/** | ||||
| 	 * Font | ||||
| 	 * | ||||
| 	 * @var PHPExcel_Style_Font | ||||
| 	 */ | ||||
| 	private $_font; | ||||
|  | ||||
| 	/** | ||||
| 	 * Constructor | ||||
| 	 * | ||||
| 	 * @param PHPExcel_Style_Font $font | ||||
| 	 */ | ||||
| 	public function __construct(PHPExcel_Style_Font $font = null) | ||||
| 	{ | ||||
| 		$this->_BIFFVersion = 0x0600; | ||||
| 		$this->_colorIndex = 0x7FFF; | ||||
| 		$this->_font = $font; | ||||
| 	} | ||||
|  | ||||
| 	/** | ||||
| 	 * Set the color index | ||||
| 	 * | ||||
| 	 * @param int $colorIndex | ||||
| 	 */ | ||||
| 	public function setColorIndex($colorIndex) | ||||
| 	{ | ||||
| 		$this->_colorIndex = $colorIndex; | ||||
| 	} | ||||
|  | ||||
| 	/** | ||||
| 	 * 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()) { | ||||
| 			$sss = 1; | ||||
| 		} else if ($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 = 0x00; // Reserved | ||||
| 		$grbit = 0x00; // Font attributes | ||||
| 		if ($this->_font->getItalic()) { | ||||
| 			$grbit |= 0x02; | ||||
| 		} | ||||
| 		if ($this->_font->getStrikethrough()) { | ||||
| 			$grbit |= 0x08; | ||||
| 		} | ||||
| 		if ($font_outline) { | ||||
| 			$grbit |= 0x10; | ||||
| 		} | ||||
| 		if ($font_shadow) { | ||||
| 			$grbit |= 0x20; | ||||
| 		} | ||||
|  | ||||
| 		if ($this->_BIFFVersion == 0x0500) { | ||||
| 			$data = pack("vvvvvCCCCC", | ||||
| 				$this->_font->getSize() * 20, | ||||
| 				$grbit, | ||||
| 				$icv, | ||||
| 				$this->_mapBold($this->_font->getBold()), | ||||
| 				$sss, | ||||
| 				$this->_mapUnderline($this->_font->getUnderline()), | ||||
| 				$bFamily, | ||||
| 				$bCharSet, | ||||
| 				$reserved, | ||||
| 				strlen($this->_font->getName()) | ||||
| 			); | ||||
| 			$data .= $this->_font->getName(); | ||||
| 		} elseif ($this->_BIFFVersion == 0x0600) { | ||||
| 			$data = pack("vvvvvCCCC", | ||||
| 				$this->_font->getSize() * 20, | ||||
| 				$grbit, | ||||
| 				$icv, | ||||
| 				$this->_mapBold($this->_font->getBold()), | ||||
| 				$sss, | ||||
| 				$this->_mapUnderline($this->_font->getUnderline()), | ||||
| 				$bFamily, | ||||
| 				$bCharSet, | ||||
| 				$reserved | ||||
| 			); | ||||
| 			$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($this->_font->getName()); | ||||
| 		} | ||||
|  | ||||
| 		$length = strlen($data); | ||||
| 		$header = pack("vv", $record, $length); | ||||
|  | ||||
| 		return($header . $data); | ||||
| 	} | ||||
|  | ||||
| 	/** | ||||
| 	 * Set BIFF version | ||||
| 	 * | ||||
| 	 * @param int $BIFFVersion | ||||
| 	 */ | ||||
| 	public function setBIFFVersion($BIFFVersion) | ||||
| 	{ | ||||
| 		$this->_BIFFVersion = $BIFFVersion; | ||||
| 	} | ||||
|  | ||||
| 	/** | ||||
| 	 * Map to BIFF5-BIFF8 codes for bold | ||||
| 	 * | ||||
| 	 * @param boolean $bold | ||||
| 	 * @return int | ||||
| 	 */ | ||||
| 	private function _mapBold($bold) { | ||||
| 		if ($bold) { | ||||
| 			return 0x2BC; | ||||
| 		} | ||||
| 		return 0x190; | ||||
| 	} | ||||
|  | ||||
| 	/** | ||||
| 	 * Map underline | ||||
| 	 * | ||||
| 	 * @param string | ||||
| 	 * @return int | ||||
| 	 */ | ||||
| 	private function _mapUnderline($underline) { | ||||
| 		switch ($underline) { | ||||
| 			case PHPExcel_Style_Font::UNDERLINE_NONE:				return 0x00; | ||||
| 			case PHPExcel_Style_Font::UNDERLINE_SINGLE:				return 0x01; | ||||
| 			case PHPExcel_Style_Font::UNDERLINE_DOUBLE:				return 0x02; | ||||
| 			case PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING:	return 0x21; | ||||
| 			case PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING:	return 0x22; | ||||
| 			default:												return 0x00; | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| } | ||||
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