This repository has been archived on 2024-04-08. You can view files and clone it, but cannot push or open issues or pull requests.
khosb/includes/pear/Image/Canvas/GD/JPG.php
anubis fae6352bf2 Update to PEAR 1.7.2, Image_Canvas 0.3.1, Image_Color 1.0.3, Image_Graph 0.7.2, XML_Parser 1.3.1.
Removed PHP_Compat, and references to it.
Removed ionCube/Zend/mmCache compatibility checks in test.php script.
Changed minimum PHP requirement to 5.0 in test.php script.
2009-01-04 19:22:54 -05:00

119 lines
3.7 KiB
PHP

<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Image_Canvas
*
* Canvas class to handle JPEG format.
*
* PHP versions 4 and 5
*
* LICENSE: 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., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*
* @category Images
* @package Image_Canvas
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: JPG.php,v 1.2 2005/08/24 20:37:34 nosey Exp $
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
*/
/**
* Include file Image/Canvas/GD.php
*/
require_once 'Image/Canvas/GD.php';
/**
* JPEG Canvas class.
*
* @category Images
* @package Image_Canvas
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version Release: @package_version@
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
*/
class Image_Canvas_GD_JPG extends Image_Canvas_GD
{
/**
* The JPEG quality
* @var int
* @access private
*/
var $_quality = 75;
/**
* Create the JPEG canvas
*
* Additional parameters other than those available for common {@link
* Image_Graph_Canvas_GD} class are:
*
* 'quality' The JPEG quality in as a percentage value from 0 (lowest
* quality, smallest file) to 100 (highest quality, biggest file)
*
* @param array $param Parameter array
*/
function Image_Canvas_GD_JPG($param)
{
parent::Image_Canvas_GD($param);
if (isset($param['quality'])) {
$this->_quality = max(0, min(100, $param['quality']));
}
$this->rectangle(
array(
'x0' => $this->_left,
'y0' => $this->_top,
'x1' => $this->_left + $this->_width - 1,
'y1' => $this->_top + $this->_height - 1,
'fill' => 'white',
'line' => 'transparent'
)
);
}
/**
* Output the result of the canvas
*
* @param array $param Parameter array
* @abstract
*/
function show($param = false)
{
parent::show($param);
header('Content-type: image/jpg');
header('Content-Disposition: inline; filename = \"'. basename($_SERVER['PHP_SELF'], '.php') . '.jpg\"');
ImageJPEG($this->_canvas, '', $this->_quality);
ImageDestroy($this->_canvas);
}
/**
* Output the result of the canvas
*
* @param array $param Parameter array
* @abstract
*/
function save($param = false)
{
parent::save($param);
ImageJPEG($this->_canvas, $param['filename'], $this->_quality);
ImageDestroy($this->_canvas);
}
}
?>