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<?php
header('Content-Type: text/html; charset=UTF-8');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<?php
/*
* truecolor truecolor canvas features
* Copyright (c) 2008 Benjamin C. Wiley Sittler <bsittler@gmail.com>
*
* This file is a Php port of "examples/truecolor.c"
* which is:
* Copyright (c) 2006 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by Sam Hocevar. See
* http://www.wtfpl.net/ for more details.
*/
?>
<head>
<title>truecolor canvas features</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body text="silver" bgcolor="black">
<?php
$cv = caca_create_canvas(32, 16);
if(!$cv) {
die("Failed to create canvas\n");
}
for($y = 0; $y < 16; $y++)
for($x = 0; $x < 16; $x++)
{
$bgcolor = 0xff00 | ($y << 4) | $x;
$fgcolor = 0xf000 | ((15 - $y) << 4) | ((15 - $x) << 8);
caca_set_color_argb($cv, $fgcolor, $bgcolor);
caca_put_str($cv, $x * 2, $y, "CA");
}
caca_set_color_ansi($cv, CACA_WHITE, CACA_LIGHTBLUE);
caca_put_str($cv, 2, 1, " truecolor libcaca ");
echo caca_export_string($cv, "html3");
?>
</body>
</html>
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