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2388 jpm 1 
<?php
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/**
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 * PHPExcel
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 *
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 * Copyright (c) 2006 - 2013 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_Worksheet_Drawing
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 * @copyright  Copyright (c) 2006 - 2013 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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 * PHPExcel_Worksheet_Drawing_Shadow
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 *
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 * @category   PHPExcel
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 * @package    PHPExcel_Worksheet_Drawing
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 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
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 */
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class PHPExcel_Worksheet_Drawing_Shadow implements PHPExcel_IComparable
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{
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	/* Shadow alignment */
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	const SHADOW_BOTTOM							= 'b';
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	const SHADOW_BOTTOM_LEFT					= 'bl';
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	const SHADOW_BOTTOM_RIGHT					= 'br';
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	const SHADOW_CENTER							= 'ctr';
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	const SHADOW_LEFT							= 'l';
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	const SHADOW_TOP							= 't';
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	const SHADOW_TOP_LEFT						= 'tl';
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	const SHADOW_TOP_RIGHT						= 'tr';
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	/**
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	 * Visible
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	 *
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	 * @var boolean
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	 */
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	private $_visible;
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	/**
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	 * Blur radius
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	 *
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	 * Defaults to 6
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	 *
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	 * @var int
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	 */
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	private $_blurRadius;
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	/**
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	 * Shadow distance
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	 *
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	 * Defaults to 2
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	 *
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	 * @var int
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	 */
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	private $_distance;
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	/**
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	 * Shadow direction (in degrees)
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	 *
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	 * @var int
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	 */
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	private $_direction;
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	/**
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	 * Shadow alignment
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	 *
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	 * @var int
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	 */
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	private $_alignment;
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	/**
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	 * Color
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	 *
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	 * @var PHPExcel_Style_Color
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	 */
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	private $_color;
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	/**
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	 * Alpha
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	 *
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	 * @var int
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	 */
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	private $_alpha;
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    /**
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     * Create a new PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function __construct()
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    {
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    	// Initialise values
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    	$this->_visible				= false;
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    	$this->_blurRadius			= 6;
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    	$this->_distance			= 2;
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    	$this->_direction			= 0;
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    	$this->_alignment			= PHPExcel_Worksheet_Drawing_Shadow::SHADOW_BOTTOM_RIGHT;
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    	$this->_color				= new PHPExcel_Style_Color(PHPExcel_Style_Color::COLOR_BLACK);
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    	$this->_alpha				= 50;
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    }
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    /**
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     * Get Visible
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     *
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     * @return boolean
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     */
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    public function getVisible() {
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    	return $this->_visible;
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    }
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    /**
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     * Set Visible
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     *
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     * @param boolean $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setVisible($pValue = false) {
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    	$this->_visible = $pValue;
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    	return $this;
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    }
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    /**
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     * Get Blur radius
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     *
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     * @return int
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     */
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    public function getBlurRadius() {
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    	return $this->_blurRadius;
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    }
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    /**
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     * Set Blur radius
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     *
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     * @param int $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setBlurRadius($pValue = 6) {
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    	$this->_blurRadius = $pValue;
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    	return $this;
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    }
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    /**
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     * Get Shadow distance
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     *
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     * @return int
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     */
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    public function getDistance() {
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    	return $this->_distance;
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    }
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    /**
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     * Set Shadow distance
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     *
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     * @param int $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setDistance($pValue = 2) {
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    	$this->_distance = $pValue;
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    	return $this;
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    }
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    /**
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     * Get Shadow direction (in degrees)
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     *
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     * @return int
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     */
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    public function getDirection() {
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    	return $this->_direction;
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    }
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    /**
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     * Set Shadow direction (in degrees)
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     *
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     * @param int $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setDirection($pValue = 0) {
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    	$this->_direction = $pValue;
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    	return $this;
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    }
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   /**
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     * Get Shadow alignment
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     *
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     * @return int
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     */
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    public function getAlignment() {
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    	return $this->_alignment;
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    }
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    /**
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     * Set Shadow alignment
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     *
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     * @param int $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setAlignment($pValue = 0) {
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    	$this->_alignment = $pValue;
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    	return $this;
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    }
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   /**
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     * Get Color
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     *
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     * @return PHPExcel_Style_Color
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     */
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    public function getColor() {
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    	return $this->_color;
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    }
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    /**
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     * Set Color
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     *
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     * @param 	PHPExcel_Style_Color $pValue
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     * @throws 	PHPExcel_Exception
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setColor(PHPExcel_Style_Color $pValue = null) {
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   		$this->_color = $pValue;
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   		return $this;
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    }
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   /**
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     * Get Alpha
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     *
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     * @return int
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     */
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    public function getAlpha() {
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    	return $this->_alpha;
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    }
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    /**
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     * Set Alpha
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     *
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     * @param int $pValue
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     * @return PHPExcel_Worksheet_Drawing_Shadow
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     */
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    public function setAlpha($pValue = 0) {
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    	$this->_alpha = $pValue;
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    	return $this;
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    }
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	/**
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	 * Get hash code
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	 *
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	 * @return string	Hash code
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	 */
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	public function getHashCode() {
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    	return md5(
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    		  ($this->_visible ? 't' : 'f')
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    		. $this->_blurRadius
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    		. $this->_distance
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    		. $this->_direction
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    		. $this->_alignment
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    		. $this->_color->getHashCode()
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    		. $this->_alpha
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    		. __CLASS__
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    	);
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    }
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	/**
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	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
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	 */
278 
	public function __clone() {
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		$vars = get_object_vars($this);
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		foreach ($vars as $key => $value) {
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			if (is_object($value)) {
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				$this->$key = clone $value;
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			} else {
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				$this->$key = $value;
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			}
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		}
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	}
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}