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<?php |
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/** |
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* PHPExcel |
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* |
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* Copyright (c) 2006 - 2014 PHPExcel |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Writer_Excel5 |
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version ##VERSION##, ##DATE## |
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*/ |
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|
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|
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/** |
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* PHPExcel_Writer_Excel5_Font |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Writer_Excel5 |
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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*/ |
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class PHPExcel_Writer_Excel5_Font |
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{ |
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/** |
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* Color index |
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* |
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* @var int |
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*/ |
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private $_colorIndex; |
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|
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/** |
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* Font |
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* |
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* @var PHPExcel_Style_Font |
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*/ |
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private $_font; |
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|
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/** |
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* Constructor |
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* |
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* @param PHPExcel_Style_Font $font |
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*/ |
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public function __construct(PHPExcel_Style_Font $font = null) |
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{ |
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$this->_colorIndex = 0x7FFF; |
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$this->_font = $font; |
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} |
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|
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/** |
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* Set the color index |
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* |
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* @param int $colorIndex |
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*/ |
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public function setColorIndex($colorIndex) |
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{ |
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$this->_colorIndex = $colorIndex; |
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} |
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|
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/** |
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* Get font record data |
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* |
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* @return string |
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*/ |
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public function writeFont() |
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{ |
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$font_outline = 0; |
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$font_shadow = 0; |
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|
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$icv = $this->_colorIndex; // Index to color palette |
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if ($this->_font->getSuperScript()) { |
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$sss = 1; |
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} else if ($this->_font->getSubScript()) { |
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$sss = 2; |
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} else { |
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$sss = 0; |
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} |
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$bFamily = 0; // Font family |
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$bCharSet = PHPExcel_Shared_Font::getCharsetFromFontName($this->_font->getName()); // Character set |
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|
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$record = 0x31; // Record identifier |
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$reserved = 0x00; // Reserved |
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$grbit = 0x00; // Font attributes |
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if ($this->_font->getItalic()) { |
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$grbit |= 0x02; |
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} |
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if ($this->_font->getStrikethrough()) { |
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$grbit |= 0x08; |
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} |
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if ($font_outline) { |
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$grbit |= 0x10; |
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} |
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if ($font_shadow) { |
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$grbit |= 0x20; |
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} |
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|
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$data = pack("vvvvvCCCC", |
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$this->_font->getSize() * 20, // Fontsize (in twips) |
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$grbit, |
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$icv, // Colour |
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self::_mapBold($this->_font->getBold()), // Font weight |
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$sss, // Superscript/Subscript |
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self::_mapUnderline($this->_font->getUnderline()), |
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$bFamily, |
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$bCharSet, |
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$reserved |
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); |
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$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($this->_font->getName()); |
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|
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$length = strlen($data); |
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$header = pack("vv", $record, $length); |
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|
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return($header . $data); |
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} |
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|
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/** |
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* Map to BIFF5-BIFF8 codes for bold |
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* |
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* @param boolean $bold |
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* @return int |
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*/ |
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private static function _mapBold($bold) { |
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if ($bold) { |
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return 0x2BC; // 700 = Bold font weight |
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} |
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return 0x190; // 400 = Normal font weight |
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} |
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|
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/** |
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* Map of BIFF2-BIFF8 codes for underline styles |
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* @static array of int |
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* |
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*/ |
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private static $_mapUnderline = array( PHPExcel_Style_Font::UNDERLINE_NONE => 0x00, |
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PHPExcel_Style_Font::UNDERLINE_SINGLE => 0x01, |
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PHPExcel_Style_Font::UNDERLINE_DOUBLE => 0x02, |
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PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING => 0x21, |
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PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING => 0x22, |
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); |
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/** |
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* Map underline |
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* |
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* @param string |
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* @return int |
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*/ |
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private static function _mapUnderline($underline) { |
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if (isset(self::$_mapUnderline[$underline])) |
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return self::$_mapUnderline[$underline]; |
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return 0x00; |
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} |
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|
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} |
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|
