source: libcaca/trunk/caca-php/examples/cacapig.php @ 3218

Last change on this file since 3218 was 3172, checked in by nico, 12 years ago
  • Add license headers in sample programs
  • Property svn:executable set to *
File size: 2.4 KB
Line 
1#!/usr/bin/php5
2<?php
3/*
4 *  cacapig.php      sample program for libcaca php binding
5 *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
6 *
7 *  This file is a Php port of "cxx/cpptest.cpp"
8 *  which is:
9 *  Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
10 *                All Rights Reserved
11 *
12 *  This program is free software. It comes without any warranty, to
13 *  the extent permitted by applicable law. You can redistribute it
14 *  and/or modify it under the terms of the Do What The Fuck You Want
15 *  To Public License, Version 2, as published by Sam Hocevar. See
16 *  http://sam.zoy.org/wtfpl/COPYING for more details.
17 */
18
19
20$pig_str = <<<EOT
21                                   
22    _._ _..._ .-',     _.._(`))   
23   '-. `     '  /-._.-'    ',/     
24      )         \            '.   
25     / _    _    |             \   
26    |  a    a    /   PHP        | 
27    \   .-.                     ;
28     '-('' ).-'       ,'       ;   
29        '-;           |      .'   
30           \           \    /   
31           | 7  .__  _.-\   \   
32           | |  |  ``/  /`  /     
33      jgs /,_|  |   /,_/   /       
34             /,_/      '`-'       
35EOT;
36
37$canvas = caca_create_canvas(0, 0);
38if (!$canvas) {
39        die("Error while creating main canvas\n");
40}
41
42$pig = caca_create_canvas(0, 0);
43if (!$pig) {
44        die("Error while creating canvas pig\n");
45}
46
47$display = caca_create_display($canvas);
48if (!$display) {
49        die("Error while attaching canvas to display\n");
50}
51
52
53caca_set_color_ansi($pig, CACA_LIGHTMAGENTA, CACA_TRANSPARENT);
54caca_set_color_ansi($canvas, CACA_LIGHTBLUE, CACA_TRANSPARENT);
55caca_import_string($pig, $pig_str, "text");
56caca_set_display_time($display, 30000);
57
58$x = $y = 0;
59$ix = $iy = 1;
60
61while (!caca_get_event($display, CACA_EVENT_KEY_PRESS)) {
62        // In case of resize ...
63        if ($x + caca_get_canvas_width($pig) - 1 >= caca_get_canvas_width($canvas) || $x < 0 )
64                $x = 0;
65        if ($y + caca_get_canvas_height($pig) - 1 >= caca_get_canvas_height($canvas) || $y < 0 )
66                $y = 0;
67
68        caca_clear_canvas($canvas);
69
70        // Draw
71        caca_blit($canvas, $x, $y, $pig);
72        caca_put_str($canvas, caca_get_canvas_width($canvas) / 2 - 10, caca_get_canvas_height($canvas) / 2, "Powered by libcaca ".caca_get_version());
73        caca_refresh_display($display);
74
75
76        // Move cursor
77        $x += $ix;
78        $y += $iy;
79        if ($x + caca_get_canvas_width($pig) >= caca_get_canvas_width($canvas) || $x < 0 )
80                $ix = -$ix;
81        if ($y + caca_get_canvas_height($pig) >= caca_get_canvas_height($canvas) || $y < 0 )
82                $iy = -$iy;
83}
84
85?>
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