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#!/usr/bin/php5
<?php
/*
* Test PHP bindings test program
* Copyright (c) 2008 Benjamin C. Wiley Sittler <bsittler@gmail.com>
*
* This file is a Php port of "caca-sharp/test.cs"
* which is:
* Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
* 2007 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* 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.
*/
if (php_sapi_name() != "cli") {
die("You have to run this program with php-cli!\n");
}
include dirname($argv[0]) . '/../caca.php';
class DemoCanvas extends Canvas
{
private $image;
private $startTime;
private $d;
private $scroll;
function __construct()
{
parent::__construct();
$this->startTime = gettimeofday(true);
$message = " --- POWERED BY LIBCACA --- OLDSCHOOL TEXT EFFECTS ARE 100% PURE WIN";
$this->scroll = new Canvas(strlen($message), 1);
$this->scroll->setColorAnsi(AnsiColor::WHITE, AnsiColor::TRANSPARENT);
$this->scroll->putStr(0, 0, $message);
$fontList = Font::getList();
$f = new Font($fontList[1]);
$w = $f->getWidth() * strlen($message);
$h = $f->getHeight();
$this->image = imagecreatetruecolor($w, $h);
imagealphablending($this->image, false);
imagesavealpha($this->image, true);
$this->d = new Dither($this->image);
$f->Render($this->scroll, $this->image);
}
function Draw()
{
$barCount = 6;
$t = (gettimeofday(true) - $this->startTime) * 1000;
$this->Clear();
$this->setColorAnsi(AnsiColor::WHITE, AnsiColor::BLACK);
for($i = 0; $i < $barCount; $i++)
{
$v = ((sin(($t / 500.0)
+ (1.0 * $i / $barCount)) + 1) / 2) * $this->getHeight();
$p1_x = 0; $p1_y = intval($v);
$p2_x = $this->getWidth() - 1; $p2_y = intval($v);
$this->setColorAnsi(($i + 9), AnsiColor::BLACK);
/* drawLine is already clipped, we don't care about overflows */
$this->drawLine($p1_x + 0, $p1_y - 2, $p2_x + 0, $p2_y - 2, ord('-'));
$this->drawLine($p1_x + 0, $p1_y - 1, $p2_x + 0, $p2_y - 1, ord('*'));
$this->drawLine($p1_x, $p1_y, $p2_x, $p2_y, ord('#'));
$this->drawLine($p1_x + 0, $p1_y + 1, $p2_x + 0, $p2_y + 1, ord('*'));
$this->drawLine($p1_x + 0, $p1_y + 2, $p2_x + 0, $p2_y + 2, ord('-'));
}
$w = $this->getWidth();
$h = $this->getHeight();
$x = intval(($t / 10) % (12 * $w));
$y = intval($h * (2.0 + sin($t / 200.0)) / 4);
$this->d->bitmap($this, - $x, $h / 2 - $y, $w * 12, $y * 2);
$this->d->bitmap($this, 12 * $w - $x, $h / 2 - $y, $w * 12, $y * 2);
$this->setColorAnsi(AnsiColor::WHITE, AnsiColor::BLUE);
$this->putStr($this->getWidth() - 30, $this->getHeight() - 2, " -=[ Powered by libcaca ]=- ");
$this->setColorAnsi(AnsiColor::WHITE, AnsiColor::BLACK);
}
}
class DemoDisplay extends Display
{
private $cv;
function __construct(DemoCanvas $_cv)
{
parent::__construct($_cv);
$this->setTitle("libcaca PHP Bindings test suite");
$this->setDisplayTime(20000); // Refresh every 20 ms
$this->cv = $_cv;
}
function EventLoop()
{
while(! ($ev = $this->getEvent(EventType::KEY_RELEASE, 10)))
{
$this->cv->Draw();
$this->Refresh();
}
if($ev->getKeyCh() > 0x20 && $ev->getKeyCh() < 0x7f)
printf("Key pressed: %c\n", $ev->getKeyCh());
else
printf("Key pressed: 0x%x\n", $ev->getKeyCh());
}
}
class Test
{
static function Main()
{
printf("libcaca %s PHP test\n", Libcaca::getVersion());
printf("(c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>\n");
printf("(c) 2007 Sam Hocevar <sam@hocevar.net>\n");
printf("(c) 2008 Benjamin C. Wiley Sittler <bsittler@gmail.com>\n");
/* Instanciate a caca canvas */
$cv = new DemoCanvas();
/* We have a proper canvas, let's display it using Caca */
$dp = new DemoDisplay($cv);
/* Random number. This is a static method,
not to be used with previous instance */
printf("A random number: %d\n", Libcaca::Rand(0, 1337));
$dp->EventLoop();
}
}
Test::Main();
?>
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