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khosb/includes/pear/Image/Graph/Font.php

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Image_Graph - PEAR PHP OO Graph Rendering Utility.
*
* 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_Graph
* @subpackage Text
* @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: Font.php,v 1.8 2005/08/24 20:35:55 nosey Exp $
* @link http://pear.php.net/package/Image_Graph
*/
/**
* Include file Image/Graph/Common.php
*/
require_once 'Image/Graph/Common.php';
/**
* A font.
*
* @category Images
* @package Image_Graph
* @subpackage Text
* @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/package/Image_Graph
* @abstract
*/
class Image_Graph_Font extends Image_Graph_Common
{
/**
* The name of the font
* @var string
* @access private
*/
var $_name = false;
/**
* The angle of the output
* @var int
* @access private
*/
var $_angle = false;
/**
* The size of the font
* @var int
* @access private
*/
var $_size = 11;
/**
* The color of the font
* @var Color
* @access private
*/
var $_color = 'black';
/**
* Image_Graph_Font [Constructor]
*/
function Image_Graph_Font($name = false, $size = false)
{
parent::Image_Graph_Common();
if ($name !== false) {
$this->_name = $name;
}
if ($size !== false) {
$this->_size = $size;
}
}
/**
* Set the color of the font
*
* @param mixed $color The color object of the Font
*/
function setColor($color)
{
$this->_color = $color;
}
/**
* Set the angle slope of the output font.
*
* 0 = normal, 90 = bottom and up, 180 = upside down, 270 = top and down
*
* @param int $angle The angle in degrees to slope the text
*/
function setAngle($angle)
{
$this->_angle = $angle;
}
/**
* Set the size of the font
*
* @param int $size The size in pixels of the font
*/
function setSize($size)
{
$this->_size = $size;
}
/**
* Get the font 'array'
*
* @return array The font 'summary' to pass to the canvas
* @access private
*/
function _getFont($options = false)
{
if ($options === false) {
$options = array();
}
if ($this->_name !== false) {
$options['name'] = $this->_name;
}
if (!isset($options['color'])) {
$options['color'] = $this->_color;
}
if (!isset($options['size'])) {
$options['size'] = $this->_size;
}
if ((!isset($options['angle'])) && ($this->_angle !== false)) {
$options['angle'] = $this->_angle;
}
return $options;
}
}
?>