Instant Art (Beispiel für PHP+GD+FreeType)

Font »AnkeCalligraph« von Anke Arnold

Quellcode

<?php
	include "langsettings.php";

// Copyright (C) 2002/2003 Kai Seidler <oswald@apachefriends.org>
	//
	// This program is free software; you can redistribute it and/or modify
	// it under the terms of the GNU General Public License as published by
	// the Free Software Foundation; either version 2 of the License, or
	// (at your option) any later version.
	//
	// This program is distributed in the hope that it will be useful,
	// but WITHOUT ANY WARRANTY; without even the implied warranty of
	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	// GNU General Public License for more details.
	//
	// You should have received a copy of the GNU General Public License
	// along with this program; if not, write to the Free Software
	// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

$text=$_REQUEST['text'];
        if($text=="") $text="ceci n est pas un ami d apache";
        if($_REQUEST['img']!=1)
        {
?>
<html>
	<head>
		<meta name="author" content="Kai Oswald Seidler">
		<link href="xampp.css" rel="stylesheet" type="text/css">
		<title></title>
	</head>

<img width="520" height="320" src="iart.php?img=1&text=<?=urlencode($text)?>" alt=""><p class="small">
		<?=$TEXT['iart-text1']?><p>
		<form name="ff" action="iart.php" method="get">
			<input type="text" name="text" value="<?=$text?>" size="30">
			<input type="submit" value="<?=$TEXT['iart-ok']?>">
		</form>
		<p>
		<?php include("showcode.php"); ?>
	</body>
</html>
<?php
		exit;
	}

$fontfile = "./AnkeCalligraph.TTF";

$size = 9;
	$h = 320;
	$w = 520;

$im  =  ImageCreate($w, $h);

$fill = ImageColorAllocate($im, 251, 121, 34);
	$light = ImageColorAllocate($im, 255, 255, 255);
	$corners = ImageColorAllocate($im, 153, 153, 102);
	$dark = ImageColorAllocate($im, 51, 51 , 0);
	$black = ImageColorAllocate($im , 0, 0 , 0);

$colors[1] = ImageColorAllocate($im, 255, 255, 255);
	$colors[2] = ImageColorAllocate($im, 255 * 0.95, 255 * 0.95, 255 * 0.95);
	$colors[3] = ImageColorAllocate($im, 255 * 0.9, 255 * 0.9, 255 * 0.9);
	$colors[4] = ImageColorAllocate($im, 255 * 0.85, 255 * 0.85, 255 * 0.85);

header("Content-Type: image/png");

srand(time());

$c = 1;
	$anz = 10;
	$step = (4 / $anz);
	for ($i = 0; $i < $anz; $i += 1) {
		$size = rand(7, 70);
		$x = rand(-390, 390);
		$y = rand(-100, 400);
		$color = $colors[$c];
		$c += $step;
		ImageTTFText($im, $size, 0, $x, $y, $color, $fontfile, $_GET['text']);
	}

ImageLine($im, 0, 0, $w - 1, 0, $light);
	ImageLine($im, 0, 0, 0, $h - 2, $light);
	ImageLine($im, $w - 1, 0, $w-1, $h, $dark);
	ImageLine($im, 0, $h - 1, $w - 1, $h - 1, $dark);
	ImageSetPixel($im, 0 , $h - 1, $corners);
	ImageSetPixel($im, $w - 1, 0, $corners);

ImagePNG($im);
	exit;
?>