158 lines
4.0 KiB
PHP
158 lines
4.0 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* Image_Graph - PEAR PHP OO Graph Rendering Utility.
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version. This library is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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* General Public License for more details. You should have received a copy of
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* the GNU Lesser General Public License along with this library; if not, write
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* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* @category Images
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* @package Image_Graph
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* @subpackage Text
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version CVS: $Id: Font.php,v 1.8 2005/08/24 20:35:55 nosey Exp $
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* @link http://pear.php.net/package/Image_Graph
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*/
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/**
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* Include file Image/Graph/Common.php
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*/
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require_once 'Image/Graph/Common.php';
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/**
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* A font.
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*
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* @category Images
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* @package Image_Graph
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* @subpackage Text
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version Release: 0.7.2
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* @link http://pear.php.net/package/Image_Graph
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* @abstract
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*/
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class Image_Graph_Font extends Image_Graph_Common
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{
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/**
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* The name of the font
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* @var string
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* @access private
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*/
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var $_name = false;
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/**
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* The angle of the output
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* @var int
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* @access private
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*/
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var $_angle = false;
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/**
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* The size of the font
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* @var int
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* @access private
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*/
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var $_size = 11;
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/**
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* The color of the font
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* @var Color
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* @access private
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*/
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var $_color = 'black';
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/**
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* Image_Graph_Font [Constructor]
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*/
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function Image_Graph_Font($name = false, $size = false)
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{
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parent::Image_Graph_Common();
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if ($name !== false) {
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$this->_name = $name;
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}
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if ($size !== false) {
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$this->_size = $size;
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}
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}
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/**
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* Set the color of the font
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*
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* @param mixed $color The color object of the Font
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*/
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function setColor($color)
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{
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$this->_color = $color;
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}
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/**
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* Set the angle slope of the output font.
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*
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* 0 = normal, 90 = bottom and up, 180 = upside down, 270 = top and down
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*
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* @param int $angle The angle in degrees to slope the text
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*/
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function setAngle($angle)
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{
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$this->_angle = $angle;
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}
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/**
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* Set the size of the font
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*
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* @param int $size The size in pixels of the font
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*/
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function setSize($size)
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{
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$this->_size = $size;
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}
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/**
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* Get the font 'array'
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*
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* @return array The font 'summary' to pass to the canvas
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* @access private
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*/
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function _getFont($options = false)
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{
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if ($options === false) {
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$options = array();
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}
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if ($this->_name !== false) {
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$options['name'] = $this->_name;
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}
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if (!isset($options['color'])) {
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$options['color'] = $this->_color;
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}
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if (!isset($options['size'])) {
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$options['size'] = $this->_size;
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}
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if ((!isset($options['angle'])) && ($this->_angle !== false)) {
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$options['angle'] = $this->_angle;
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}
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return $options;
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}
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}
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?>
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