Subversion Repositories Applications.gtt

<?php
/*
 * This work is hereby released into the Public Domain.
 * To view a copy of the public domain dedication,
 * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
 * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
 *
 */

 
require_once dirname(__FILE__)."/../Graph.class.php";


/**
 * Create your gradients
 *
 * @package Artichow
 */
abstract class awGradient {

        /**
         * From color
         *
         * @var Color
         */
        public $from;

        /**
         * To color
         *
         * @var Color
         */
        public $to;
        
        /**
         * Build the gradient
         *
         * @param awColor $from From color
         * @param awColor $to To color
         */
        public function __construct(awColor $from, awColor $to) {
        
                $this->from = $from;
                $this->to = $to;
        
        }

}

registerClass('Gradient', TRUE);


/**
 * Create a linear gradient
 *
 * @package Artichow
 */
class awLinearGradient extends awGradient {

        /**
         * Gradient angle
         *
         * @var int
         */
        public $angle;
        
        /**
         * Build the linear gradient
         *
         * @param awColor $from From color
         * @param awColor $to To color
         * @param int $angle Gradient angle
         */
        public function __construct($from, $to, $angle) {
        
                parent::__construct(
                        $from, $to
                );
                
                $this->angle = (int)$angle;
        
        }

}

registerClass('LinearGradient');


/**
 * Create a bilinear gradient
 *
 * @package Artichow
 */
class awBilinearGradient extends awLinearGradient {

        /**
         * Gradient center
         *
         * @var float Center between 0 and 1
         */
        public $center;
        
        /**
         * Build the bilinear gradient
         *
         * @param awColor $from From color
         * @param awColor $to To color
         * @param int $angle Gradient angle
         * @param int $center Gradient center
         */
        public function __construct($from, $to, $angle, $center = 0.5) {
        
                parent::__construct(
                        $from, $to, $angle
                );
                
                $this->center = (float)$center;
        
        }

}

registerClass('BilinearGradient');

/**
 * Create a radial gradient
 *
 * @package Artichow
 */
class awRadialGradient extends awGradient {

}

registerClass('RadialGradient');
?>