libcaca/caca-php/examples/unicode.php

#!/usr/bin/php5
<?php
/*
 *  unicode       libcaca Unicode rendering test program
 *  Copyright (c) 2008 Benjamin C. Wiley Sittler <bsittler@gmail.com>
 *
 *  This file is a Php port of "examples/unicode.c"
 *  which is: 
 *  Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
 *                All Rights Reserved
 *
 *  $Id$
 *
 *  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://sam.zoy.org/wtfpl/COPYING for more details.
 */

if (php_sapi_name() != "cli") {
	die("You have to run this program with php-cli!\n");
}

$cv = caca_create_canvas(0, 0);
if(! $cv)
{
	die("Can't created canvas\n");
}
$dp = caca_create_display($cv);
if(! $dp)
{
	die("Can't create display\n");
}
caca_set_color_ansi($cv, CACA_WHITE, CACA_BLUE);
caca_put_str($cv, 1, 1, "Basic Unicode support");

caca_set_color_ansi($cv, CACA_DEFAULT, CACA_TRANSPARENT);
caca_put_str($cv, 1, 2, "This is ASCII:    | abc DEF 123 !@# |");
caca_put_str($cv, 1, 3, "This is Unicode:  | äßç δεφ ☺♥♀ ╞╬╗ |");
caca_put_str($cv, 1, 4, "And this is, too: | ἀβϛ ΔЗҒ ᚴᛒᛯ ♩♔✈ |");

caca_put_str($cv, 1, 5, "If the three lines do not have the same length, there is a bug somewhere.");

caca_set_color_ansi($cv, CACA_WHITE, CACA_BLUE);
caca_put_str($cv, 1, 7, "Gradient glyphs");

caca_set_color_ansi($cv, CACA_DEFAULT, CACA_TRANSPARENT);
caca_put_str($cv, 31,  8, "  0%");
caca_put_str($cv, 31,  9, " 25%");
caca_put_str($cv, 31, 10, " 50%");
caca_put_str($cv, 31, 11, " 75%");
caca_put_str($cv, 31, 12, "100%");

caca_set_color_ansi($cv, CACA_LIGHTRED, CACA_LIGHTGREEN);
caca_put_str($cv, 1,  8, "                             ");
caca_put_str($cv, 1,  9, "░░░░░░░░░░░░░░░░░░░░░░░░░░░░░");
caca_put_str($cv, 1, 10, "▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒");
caca_put_str($cv, 1, 11, "▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓");
caca_put_str($cv, 1, 12, "█████████████████████████████");

caca_set_color_ansi($cv, CACA_LIGHTGREEN, CACA_LIGHTRED);
caca_put_str($cv, 36,  8, "█████████████████████████████");
caca_put_str($cv, 36,  9, "▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓");
caca_put_str($cv, 36, 10, "▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒");
caca_put_str($cv, 36, 11, "░░░░░░░░░░░░░░░░░░░░░░░░░░░░░");
caca_put_str($cv, 36, 12, "                             ");

caca_set_color_ansi($cv, CACA_WHITE, CACA_BLUE);
caca_put_str($cv, 1, 14, "Double width characters");

caca_set_color_ansi($cv, CACA_LIGHTRED, CACA_TRANSPARENT);
caca_put_str($cv, 1, 15, "| ドラゴン ボーレ |");
caca_set_color_ansi($cv, CACA_DEFAULT, CACA_TRANSPARENT);
caca_put_str($cv, 1, 16, "| ()()()() ()()() |");
caca_set_color_ansi($cv, CACA_YELLOW, CACA_TRANSPARENT);
caca_put_str($cv, 1, 17, "| ドラゴン");
caca_put_str($cv, 12, 17, "ボーレ |");

caca_set_color_ansi($cv, CACA_DEFAULT, CACA_TRANSPARENT);
caca_put_str($cv, 1, 18, "If the three lines do not have the same length, there is a bug somewhere.");

caca_put_str($cv, 1, 20, "CP437 glyphs: ☺ ☻ ♥ ♦ ♣ ♠ • ◘ ○ ◙ ♂ ♀ ♪ ♫ ☼ ► ◄ ↕ ‼ ¶ § ▬ ↨ ↑ ↓ → ← ∟ ↔ ▲ ▼");
caca_put_str($cv, 1, 21, "more CP437: α ß Γ π Σ σ µ τ Φ Θ Ω δ ∞ φ ε ∩ ≡ ± ≥ ≤ ⌠ ⌡ ÷ ≈ ° ∙ · √ ⁿ ² ■");
caca_put_str($cv, 1, 22, "drawing blocks: ███ ▓▓▓ ▒▒▒ ░░░ ▀ ▄ ▌ ▐ █ ▖ ▗ ▘ ▝ ▚ ▞ ▙ ▛ ▜ ▟ ─ │ ┌ ┐ └ ┘ ├ ┤");
caca_put_str($cv, 1, 23, "more drawing: ┬ ┴ ┼ ═ ║ ╒ ╓ ╔ ╕ ╖ ╗ ╘ ╙ ╚ ╛ ╜ ╝ ╞ ╟ ╠ ╡ ╢ ╣ ╤ ╥ ╦ ╧ ╨ ╩ ╪ ╫ ╬");
caca_put_str($cv, 1, 24, "misc Unicode: ● ☭ ☮ ☯ ♔ ♛ ♙ ♞ ⚒ ⚓ ⚠");

caca_refresh_display($dp);

caca_get_event($dp, CACA_EVENT_KEY_PRESS, -1);

?>