/common/libraries/plugin/phpexcel/PHPExcel/Worksheet/HeaderFooterDrawing.php

<?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_Worksheet
 * @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_Worksheet_HeaderFooterDrawing
 *
 * @category   PHPExcel
 * @package    PHPExcel_Worksheet
 * @copyright  Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
 */

class PHPExcel_Worksheet_HeaderFooterDrawing extends PHPExcel_Worksheet_Drawing implements PHPExcel_IComparable

{

    /**
     * Path
     *
     * @var string
     */

    private $_path;

    

    /**
     * Name
     *
     * @var string
     */

    protected $_name;

    

    /**
     * Offset X
     *
     * @var int
     */

    protected $_offsetX;

    

    /**
     * Offset Y
     *
     * @var int
     */

    protected $_offsetY;

    

    /**
     * Width
     *
     * @var int
     */

    protected $_width;

    

    /**
     * Height
     *
     * @var int
     */

    protected $_height;

    

    /**
     * Proportional resize
     *
     * @var boolean
     */

    protected $_resizeProportional;



    /**
     * Create a new PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function __construct()

    {

        // Initialise values
        $this->_path = '';

        $this->_name = '';

        $this->_offsetX = 0;

        $this->_offsetY = 0;

        $this->_width = 0;

        $this->_height = 0;

        $this->_resizeProportional = true;

    }



    /**
     * Get Name
     *
     * @return string
     */

    public function getName()

    {

        return $this->_name;

    }



    /**
     * Set Name
     *
     * @param string $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setName($pValue = '')

    {

        $this->_name = $pValue;

        return $this;

    }



    /**
     * Get OffsetX
     *
     * @return int
     */

    public function getOffsetX()

    {

        return $this->_offsetX;

    }



    /**
     * Set OffsetX
     *
     * @param int $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setOffsetX($pValue = 0)

    {

        $this->_offsetX = $pValue;

        return $this;

    }



    /**
     * Get OffsetY
     *
     * @return int
     */

    public function getOffsetY()

    {

        return $this->_offsetY;

    }



    /**
     * Set OffsetY
     *
     * @param int $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setOffsetY($pValue = 0)

    {

        $this->_offsetY = $pValue;

        return $this;

    }



    /**
     * Get Width
     *
     * @return int
     */

    public function getWidth()

    {

        return $this->_width;

    }



    /**
     * Set Width
     *
     * @param int $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setWidth($pValue = 0)

    {

        // Resize proportional?
        if ($this->_resizeProportional && $pValue != 0)

        {

            $ratio = $this->_width / $this->_height;

            $this->_height = round($ratio * $pValue);

        }

        

        // Set width
        $this->_width = $pValue;

        

        return $this;

    }



    /**
     * Get Height
     *
     * @return int
     */

    public function getHeight()

    {

        return $this->_height;

    }



    /**
     * Set Height
     *
     * @param int $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setHeight($pValue = 0)

    {

        // Resize proportional?
        if ($this->_resizeProportional && $pValue != 0)

        {

            $ratio = $this->_width / $this->_height;

            $this->_width = round($ratio * $pValue);

        }

        

        // Set height
        $this->_height = $pValue;

        

        return $this;

    }



    /**
     * Set width and height with proportional resize
     * Example:
     * <code>
     * $objDrawing->setResizeProportional(true);
     * $objDrawing->setWidthAndHeight(160,120);
     * </code>
     *
     * @author Vincent@luo MSN:kele_100@hotmail.com
     * @param int $width
     * @param int $height
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setWidthAndHeight($width = 0, $height = 0)

    {

        $xratio = $width / $this->_width;

        $yratio = $height / $this->_height;

        if ($this->_resizeProportional && ! ($width == 0 || $height == 0))

        {

            if (($xratio * $this->_height) < $height)

            {

                $this->_height = ceil($xratio * $this->_height);

                $this->_width = $width;

            }

            else

            {

                $this->_width = ceil($yratio * $this->_width);

                $this->_height = $height;

            }

        }

        return $this;

    }



    /**
     * Get ResizeProportional
     *
     * @return boolean
     */

    public function getResizeProportional()

    {

        return $this->_resizeProportional;

    }



    /**
     * Set ResizeProportional
     *
     * @param boolean $pValue
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setResizeProportional($pValue = true)

    {

        $this->_resizeProportional = $pValue;

        return $this;

    }



    /**
     * Get Filename
     *
     * @return string
     */

    public function getFilename()

    {

        return basename($this->_path);

    }



    /**
     * Get Extension
     *
     * @return string
     */

    public function getExtension()

    {

        $parts = explode(".", basename($this->_path));

        return end($parts);

    }



    /**
     * Get Path
     *
     * @return string
     */

    public function getPath()

    {

        return $this->_path;

    }



    /**
     * Set Path
     *
     * @param 	string 		$pValue			File path
     * @param 	boolean		$pVerifyFile	Verify file
     * @throws 	Exception
     * @return PHPExcel_Worksheet_HeaderFooterDrawing
     */

    public function setPath($pValue = '', $pVerifyFile = true)

    {

        if ($pVerifyFile)

        {

            if (file_exists($pValue))

            {

                $this->_path = $pValue;

                

                if ($this->_width == 0 && $this->_height == 0)

                {

                    // Get width/height
                    list($this->_width, $this->_height) = getimagesize($pValue);

                }

            }

            else

            {

                throw new Exception("File $pValue not found!");

            }

        }

        else

        {

            $this->_path = $pValue;

        }

        return $this;

    }



    /**
     * Get hash code
     *
     * @return string	Hash code
     */

    public function getHashCode()

    {

        return md5($this->_path . $this->_name . $this->_offsetX . $this->_offsetY . $this->_width . $this->_height . __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;

            }

        }

    }

}