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  Classes of Robert Eisele  >  xColor  >  example.php  >  Download  
File: example.php
Role: Example script
Content type: text/plain
Description: example file for xColor
Class: xColor
Manipulate color values
Author: By
Last change: As some didn't read the comments the infusion extension of PHP is needed for the class. I hacked the 3 functions needed by the class in PHP to get the class working without this extension.
Date: 2010-01-07 05:23
Size: 785 bytes
 

Contents

Class file image Download
<?php

if(!extension_loaded('infusion')) {

    function bround($n, $b) {

        if($b == 0) {
            return false;
        }
        return $n + $b - $n % $b;
    }

    function limit($num, $max) {
        return $num > $max ? $max : $num;
    }

    function bound($x, $min, $max) {

        if ($x < $min) {
            return $min;
        } else if ($x > $max) {
            return $max;
        } else {
            return $x;
        }
    }
}


require 'xcolor.php';

$xc = new xColor;
$xc->setType(T_COLOR_HEX, T_COLOR_RGB);
$c1 = $xc->random();
$c2 = $xc->random();

$xc->setType(T_COLOR_RGB, T_COLOR_HEX);
echo $xc->red($c1); // 90FFFF
echo $xc->green($c1); // FF0CFF
echo $xc->blue($c1); // FFFFB8
echo $xc->webround($c2); // 66CC99

// Get the color point on a gradient
$xc->gradientLevel($c1, $c2, 100, rand(0,100));

?>