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<?php
/**
* monostochastic.php
* Name: Monostochastic
* Date: October 20, 2001
* Comment: Generates random two-color frames, featuring either
* a dark or light background.
*
* @author Jorey Bump
* @copyright 2000-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: monostochastic.php 13893 2010-01-25 02:47:41Z pdontthink $
* @package squirrelmail
* @subpackage themes
*/
/** seed the random number generator */
sq_mt_randomize();
/** light(1) or dark(0) background toggle **/
$bg = mt_rand(0,1);
/** range delimiter **/
$bgrd = $bg * 128;
/** background **/
$cmin_b = 0 + $bgrd;
$cmax_b = 127 + $bgrd;
/** generate random color **/
$rb = mt_rand($cmin_b,$cmax_b);
$gb = mt_rand($cmin_b,$cmax_b);
$bb = mt_rand($cmin_b,$cmax_b);
/** text **/
$cmin_t = 128 - $bgrd;
$cmax_t = 255 - $bgrd;
/** generate random color **/
$rt = mt_rand($cmin_t,$cmax_t);
$gt = mt_rand($cmin_t,$cmax_t);
$bt = mt_rand($cmin_t,$cmax_t);
/** set array element as hex string with hashmark (for HTML output) **/
for ($i = 0; $i <= 16; $i++) {
if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12 or $i == 16) {
$color[$i] = sprintf('#%02X%02X%02X',$rb,$gb,$bb);
} else {
$color[$i] = sprintf('#%02X%02X%02X',$rt,$gt,$bt);
}
}
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