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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
- /*
- * demo.php demo for libcaca php binding
- * Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
- *
- * This file is a Php port of the official libcaca's sample program "demo.c"
- * which is:
- * Copyright (c) 2003 Sam Hocevar <sam@hocevar.net>
- *
- * 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>demo for libcaca php binding</title>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
- </head>
- <body text="silver" bgcolor="black">
- <?php
-
- $string = <<<EOT
- |_|
- _,----._ | |
- (/ @ @ \) __
- | OO | |_
- \ `--' / |__
- `----'
- |_|
- Hello world! |
- EOT;
-
- $pig = caca_create_canvas(0, 0);
- caca_import_string($pig, $string, "text");
-
- $cv = caca_create_canvas(caca_get_canvas_width($pig) * 2, caca_get_canvas_height($pig) * 2);
-
- if (!$cv or !$pig) {
- die("Can't created canvas\n");
- }
-
- caca_blit($cv, 0, 0, $pig);
- caca_flip($pig);
- caca_blit($cv, caca_get_canvas_width($pig), 0, $pig);
- caca_flip($pig);
- caca_flop($pig);
- caca_blit($cv, 0, caca_get_canvas_height($pig), $pig);
- caca_flop($pig);
- caca_rotate_180($pig);
- caca_blit($cv, caca_get_canvas_width($pig), caca_get_canvas_height($pig), $pig);
-
- for($j = 0; $j < caca_get_canvas_height($cv); $j++) {
- for($i = 0; $i < caca_get_canvas_width($cv); $i += 2) {
- caca_set_color_ansi($cv, CACA_LIGHTBLUE + ($i + $j) % 6, CACA_DEFAULT);
- $a = caca_get_attr($cv, -1, -1);
- caca_put_attr($cv, $i, $j, $a);
- caca_put_attr($cv, $i + 1, $j, $a);
- }
- }
-
- echo caca_export_string($cv, "html3");
- caca_rotate_left($cv);
- echo caca_export_string($cv, "html3");
-
- ?>
- </body>
- </html>
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