<?php

/**
 * Name:   Spice of Life
 * Date:   October 20, 2001
 * Comment Generates random colors for each frame,
 *         featuring either a dark or light background.
 *
 * @author Jorey Bump
 * @copyright &copy; 2000-2006 The SquirrelMail Project Team
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @version $Id: spice_of_life.php,v 1.11 2006/01/23 18:46:27 tokul Exp $
 * @package squirrelmail
 * @subpackage themes
 */

/** seed the random number generator **/
sq_mt_randomize();

/** light(1) or dark(0) background? **/
$bg = mt_rand(0,1);

/** range delimiter **/
$bgrd = $bg * 128;

for ($i = 0; $i <= 15; $i++) {
    /** background/foreground toggle **/
    if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
        /** background **/
        $cmin = 0 + $bgrd;
        $cmax = 127 + $bgrd;
    } else {
        /** text **/
        $cmin = 128 - $bgrd;
        $cmax = 255 - $bgrd;
    }

    /** generate random color **/
    $r = mt_rand($cmin,$cmax);
    $g = mt_rand($cmin,$cmax);
    $b = mt_rand($cmin,$cmax);

    /** set array element as hex string with hashmark (for HTML output) **/
    $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
}


/* Reference from  http://www.squirrelmail.org/wiki/CreatingThemes

$color[0]   = '#xxxxxx';  // Title bar at the top of the page header
$color[1]   = '#xxxxxx';  // Not currently used
$color[2]   = '#xxxxxx';  // Error messages (usually red)
$color[3]   = '#xxxxxx';  // Left folder list background color
$color[4]   = '#xxxxxx';  // Normal background color
$color[5]   = '#xxxxxx';  // Header of the message index // (From, Date,Subject)
$color[6]   = '#xxxxxx';  // Normal text on the left folder list
$color[7]   = '#xxxxxx';  // Links in the right frame
$color[8]   = '#xxxxxx';  // Normal text (usually black)
$color[9]   = '#xxxxxx';  // Darker version of #0
$color[10]  = '#xxxxxx';  // Darker version of #9
$color[11]  = '#xxxxxx';  // Special folders color (INBOX, Trash, Sent)
$color[12]  = '#xxxxxx';  // Alternate color for message list // Alters between #4 and this one
$color[13]  = '#xxxxxx';  // Color for quoted text -- > 1 quote
$color[14]  = '#xxxxxx';  // Color for quoted text -- >> 2 or more

*/

?>