PHP color::set_from_rgb示例

示例#1

文件： test_color2.php 项目： BackupTheBerlios/openphysic-svn

<?php

require_once "class_color.inc.php";
$c = new color();
$c->set_from_rgb(224, 200, 226);
echo "<table>\n";
echo "<tr>\n";
for ($i = 0; $i > -1; $i -= 0.05) {
    $c2 = new color();
    $c2->set_from_rgb(224, 200, 226);
    $temp = $c2->get_hsl();
    echo "avant:" . $temp[0] . " " . $temp[1] . " " . $temp[2];
    $c2->mod_l_hsl($i);
    $temp = $c2->get_hsl();
    echo "apres:" . $temp[0] . " " . $temp[1] . " " . $temp[2] . "<br>";
    echo "<td bgcolor=#" . $c2->get_rgbhex() . ">&nbsp;</td>\n";
}
echo "</tr>\n";
echo "</table>\n";