85 lines
2.7 KiB
PHP
85 lines
2.7 KiB
PHP
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* This is a visual test case, testing canvas support for text output.
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version. This library is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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* General Public License for more details. You should have received a copy of
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* the GNU Lesser General Public License along with this library; if not, write
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* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* @category Images
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* @package Image_Canvas
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version CVS: $Id: lineends.php,v 1.3 2005/08/04 19:24:39 nosey Exp $
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* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
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*/
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require_once 'Image/Canvas.php';
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$font = array('name' => 'Verdana', 'size' => 10);
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$canvas =& Image_Canvas::factory(
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'png',
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array('width' => 300, 'height' => 300)
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);
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$shapes = array('arrow', 'box', 'diamond', 'arrow2', 'lollipop', 'line');
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$j = 0;
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for ($i = 0; $i < 360; $i += 30) {
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$x0 = 150;
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$y0 = 150;
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if ($j >= count($shapes)) {
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$j = 0;
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}
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$shape1 = $shapes[$j]; $j++;
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if ($j >= count($shapes)) {
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$j = 0;
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}
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$shape2 = $shapes[$j]; $j++;
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$canvas->setLineColor('black');
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$canvas->line(
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array(
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'x0' => $x0 + cos(deg2rad($i)) * 50,
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'y0' => $y0 - sin(deg2rad($i)) * 50,
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'x1' => $x0 + cos(deg2rad($i)) * 100,
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'y1' => $y0 - sin(deg2rad($i)) * 100,
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'end0' => $shape1,
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'size0' => 8,
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'color0' => 'red',
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'end1' => $shape2,
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'color1' => 'green',
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'size1' => 8
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)
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);
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$canvas->setFont($font);
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$canvas->addText(
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array(
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'x' => $x0 + cos(deg2rad($i)) * 125,
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'y' => $y0 - sin(deg2rad($i)) * 125,
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'text' => $i,
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'alignment' => array(
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'horizontal' => ((($i > 90) && ($i < 270)) ? 'right' : ((($i == 90) || ($i == 270)) ? 'center' : 'left')),
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'vertical' => (($i < 180) ? 'bottom' : ((($i == 0) || ($i == 180)) ? 'center' : 'top')),
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)
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)
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);
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}
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$canvas->show();
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?>
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