/branches/v1.6.0/Classes/PHPExcel/Style/Font.php

<?php

/**

 * PHPExcel

 *

 * Copyright (c) 2006 - 2008 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_Style

 * @copyright  Copyright (c) 2006 - 2008 PHPExcel (http://www.codeplex.com/PHPExcel)

 * @license    http://www.gnu.org/licenses/lgpl.txt	LGPL

 * @version    ##VERSION##, ##DATE##

 */





/** PHPExcel_Style_Color */

require_once 'PHPExcel/Style/Color.php';



/** PHPExcel_IComparable */

require_once 'PHPExcel/IComparable.php';





/**

 * PHPExcel_Style_Font

 *

 * @category   PHPExcel

 * @package    PHPExcel_Style

 * @copyright  Copyright (c) 2006 - 2008 PHPExcel (http://www.codeplex.com/PHPExcel)

 */

class PHPExcel_Style_Font implements PHPExcel_IComparable

{

	/* Underline types */

	const UNDERLINE_NONE					= 'none';

	const UNDERLINE_DOUBLE					= 'double';

	const UNDERLINE_DOUBLEACCOUNTING		= 'doubleAccounting';

	const UNDERLINE_SINGLE					= 'single';

	const UNDERLINE_SINGLEACCOUNTING		= 'singleAccounting';

	

	/**

	 * Name

	 *

	 * @var string

	 */

	private $_name;

	

	/**

	 * Bold

	 *

	 * @var boolean

	 */

	private $_bold;

	

	/**

	 * Italic

	 *

	 * @var boolean

	 */

	private $_italic;

	

	/**

	 * Underline

	 *

	 * @var string

	 */

	private $_underline;

	

	/**

	 * Striketrough

	 *

	 * @var boolean

	 */

	private $_striketrough;

	

	/**

	 * Foreground color

	 * 

	 * @var PHPExcel_Style_Color

	 */

	private $_color;

		

    /**

     * Create a new PHPExcel_Style_Font

     */

    public function __construct()

    {

    	// Initialise values

    	$this->_name				= 'Calibri';

    	$this->_size				= 10;

		$this->_bold				= false;

		$this->_italic				= false;

		$this->_underline			= PHPExcel_Style_Font::UNDERLINE_NONE;

		$this->_striketrough		= false;

		$this->_color				= new PHPExcel_Style_Color(PHPExcel_Style_Color::COLOR_BLACK);

    }

    

    /**

     * Apply styles from array

     * 

     * <code>

     * $objPHPExcel->getActiveSheet()->getStyle('B2')->getFont()->applyFromArray(

     * 		array(

     * 			'name'      => 'Arial',

     * 			'bold'      => true,

     * 			'italic'    => false,

     * 			'underline' => PHPExcel_Style_Font::UNDERLINE_DOUBLE,

     * 			'strike'    => false,

     * 			'color'     => array(

     * 				'rgb' => '808080'

     * 			)

     * 		)

     * );

     * </code>

     * 

     * @param	array	$pStyles	Array containing style information

     * @throws	Exception

     */

    public function applyFromArray($pStyles = null) {

        if (is_array($pStyles)) {

        	if (array_key_exists('name', $pStyles)) {

    			$this->setName($pStyles['name']);

    		}

        	if (array_key_exists('bold', $pStyles)) {

    			$this->setBold($pStyles['bold']);

    		}

    		if (array_key_exists('italic', $pStyles)) {

    			$this->setItalic($pStyles['italic']);

    		}

            if (array_key_exists('underline', $pStyles)) {

    			$this->setUnderline($pStyles['underline']);

    		}

            if (array_key_exists('strike', $pStyles)) {

    			$this->setStriketrough($pStyles['strike']);

    		}

            if (array_key_exists('color', $pStyles)) {

    			$this->getColor()->applyFromArray($pStyles['color']);

    		}

        	if (array_key_exists('size', $pStyles)) {

    			$this->setSize($pStyles['size']);

    		}

    	} else {

    		throw new Exception("Invalid style array passed.");

    	}

    }

    

    /**

     * Get Name

     *

     * @return string

     */

    public function getName() {

    	return $this->_name;

    }

    

    /**

     * Set Name

     *

     * @param string $pValue

     */

    public function setName($pValue = 'Calibri') {

   		if ($pValue == '') {

    		$pValue = 'Calibri';

    	}

    	$this->_name = $pValue;

    }

    

    /**

     * Get Size

     *

     * @return double

     */

    public function getSize() {

    	return $this->_size;

    }

    

    /**

     * Set Size

     *

     * @param double $pValue

     */

    public function setSize($pValue = 10) {

    	if ($pValue == '') {

    		$pValue = 10;

    	}

    	$this->_size = $pValue;

    }

    

    /**

     * Get Bold

     *

     * @return boolean

     */

    public function getBold() {

    	return $this->_bold;

    }

    

    /**

     * Set Bold

     *

     * @param boolean $pValue

     */

    public function setBold($pValue = false) {

    	if ($pValue == '') {

    		$pValue = false;

    	}

    	$this->_bold = $pValue;

    }

    

    /**

     * Get Italic

     *

     * @return boolean

     */

    public function getItalic() {

    	return $this->_italic;

    }

    

    /**

     * Set Italic

     *

     * @param boolean $pValue

     */

    public function setItalic($pValue = false) {

    	if ($pValue == '') {

    		$pValue = false;

    	}

    	$this->_italic = $pValue;

    }

    

    /**

     * Get Underline

     *

     * @return string

     */

    public function getUnderline() {

    	return $this->_underline;

    }

    

    /**

     * Set Underline

     *

     * @param string $pValue	PHPExcel_Style_Font underline type

     */

    public function setUnderline($pValue = PHPExcel_Style_Font::UNDERLINE_NONE) {

    	if ($pValue == '') {

    		$pValue = PHPExcel_Style_Font::UNDERLINE_NONE;

    	}

    	$this->_underline = $pValue;

    }

    

    /**

     * Set Striketrough

     *

     * @param boolean $pValue

     */

    public function setStriketrough($pValue = false) {

    	if ($pValue == '') {

    		$pValue = false;

    	}

    	$this->_striketrough = $pValue;

    }

    

    /**

     * Get Striketrough

     *

     * @return boolean

     */

    public function getStriketrough() {

    	return $this->_striketrough;

    }

    

    /**

     * Get Color

     *

     * @return PHPExcel_Style_Color

     */

    public function getColor() {

    	return $this->_color;

    }

    

    /**

     * Set Color

     *

     * @param 	PHPExcel_Style_Color $pValue

     * @throws 	Exception

     */

    public function setColor(PHPExcel_Style_Color $pValue = null) {

   		$this->_color = $pValue;

    }



	/**

	 * Get hash code

	 *

	 * @return string	Hash code

	 */	

	public function getHashCode() {

    	return md5(

    		  $this->_name

    		. $this->_size

    		. ($this->_bold ? 't' : 'f')

    		. ($this->_italic ? 't' : 'f')

    		. $this->_underline

    		. ($this->_striketrough ? 't' : 'f')

    		. $this->_color->getHashCode()

    		. __CLASS__

    	);

    }

        

	/**

	 * Implement PHP __clone to create a deep clone, not just a shallow copy.

	 */

	public function __clone() {

		$vars = get_object_vars($this);

		foreach ($vars as $key => $value) {

			if (is_object($value)) {

				$this->$key = clone $value;

			} else {

				$this->$key = $value;

			}

		}

	}

}