50 lines
1.3 KiB
PHP
Executable File
50 lines
1.3 KiB
PHP
Executable File
#!/usr/bin/php5
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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://www.wtfpl.net/ 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 $result;
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}
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if (php_sapi_name() != "cli") {
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die("You have to run this program with php-cli!\n");
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}
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if ($argc < 3) {
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die("Too few arguments.\nUsage: cmd <path of font> <utf8 string>\n");
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}
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$cv = caca_create_canvas(0, 0);
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if (!caca_canvas_set_figfont($cv, $argv[1])) {
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die("Could not open font\n");
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}
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$chars = unistr_to_ords($argv[2]);
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$color = 0;
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foreach ($chars as $c) {
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caca_set_color_ansi($cv, 1 + (($color += 4) % 15), CACA_TRANSPARENT);
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caca_put_figchar($cv, $c);
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}
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echo caca_export_string($cv, "utf8");
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?>
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