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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: 0.7.2
- * @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;
- }
-
- }
-
- ?>