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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> |
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<head> |
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<title>Caca power!</title> |
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> |
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<style type="text/css"> |
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</style> |
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</head> |
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<body> |
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<?php |
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/* |
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* figfont.php sample program for libcaca php binding |
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* Copyright (c) 2008 Nicolas Vion <nico@yojik.eu> |
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* |
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* This program is free software. It comes without any warranty, to |
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* the extent permitted by applicable law. You can redistribute it |
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* and/or modify it under the terms of the Do What The Fuck You Want |
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* To Public License, Version 2, as published by Sam Hocevar. See |
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* http://sam.zoy.org/wtfpl/COPYING for more details. |
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*/ |
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function unistr_to_ords($str, $encoding = 'UTF-8'){ |
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$str = mb_convert_encoding($str, "UCS-4BE", $encoding); |
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$result = array(); |
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for ($i = 0; $i < mb_strlen($str, "UCS-4BE"); $i++){ |
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$c = mb_substr($str, $i, 1, "UCS-4BE"); |
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$val = unpack("N", $c); |
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$result[] = $val[1]; |
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} |
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return $result; |
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} |
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function show_figlet($str, $font) { |
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$cv = caca_create_canvas(0, 0); |
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if (!caca_canvas_set_figfont($cv, $font)) { |
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return false; |
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} |
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$chars = unistr_to_ords($str); |
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$color = 0; |
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foreach ($chars as $c) { |
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caca_set_color_ansi($cv, 1 + (($color += 4) % 15), CACA_WHITE); |
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caca_put_figchar($cv, $c); |
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} |
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echo caca_export_string($cv, "html3"); |
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} |
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$dir = opendir($path = "/usr/share/figlet/"); |
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while (($it = readdir($dir)) != false) { |
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if (is_file($path.$it) and ereg("\.[tf]lf$", $it)) { |
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echo "<b>font : $it</b>\n<pre>"; |
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show_figlet("Libcaca", $path.$it); |
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echo "</pre>"; |
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} |
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} |
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?> |
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</body> |
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</html> |
Nicolas Vion
nico
16 years ago