| 1 | #!/usr/bin/php5 |
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| 2 | <?php |
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| 3 | /* |
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| 4 | * dithering.php sample program for libcaca php binding |
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| 5 | * Copyright (c) 2008 Nicolas Vion <nico@yojik.eu> |
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| 6 | * |
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| 7 | * This program is free software. It comes without any warranty, to |
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| 8 | * the extent permitted by applicable law. You can redistribute it |
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| 9 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 10 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 11 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 12 | */ |
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| 13 | |
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| 14 | if (!posix_isatty(STDOUT)) |
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| 15 | die("You have to run this program with php-cli!\n"); |
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| 16 | |
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| 17 | $img = imagecreatefrompng(dirname(__FILE__)."/logo-caca.png"); |
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| 18 | if (!$img) |
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| 19 | die("Can not open image.\n"); |
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| 20 | |
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| 21 | $dither = caca_create_dither($img); |
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| 22 | if (!$dither) |
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| 23 | die("Can not create dither. Maybe you compiled caca-php without gd support.\n"); |
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| 24 | |
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| 25 | $canvas = caca_create_canvas(0, 0); |
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| 26 | $display = caca_create_display($canvas); |
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| 27 | if (!$display) |
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| 28 | die("Can not create display.\n"); |
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| 29 | |
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| 30 | caca_dither_bitmap($canvas, 0, 0, caca_get_canvas_width($canvas), caca_get_canvas_height($canvas), $dither, $img); |
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| 31 | caca_refresh_display($display); |
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| 32 | |
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| 33 | caca_get_event($display, CACA_EVENT_KEY_PRESS, -1); |
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| 34 | |
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| 35 | ?> |
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