This repository has been archived on 2024-04-08. You can view files and clone it, but cannot push or open issues or pull requests.
khosb/includes/pear/Image/tests/text.php

109 lines
3.7 KiB
PHP
Raw Normal View History

<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* This is a visual test case, testing canvas support for text output.
*
* PHP versions 4 and 5
*
* LICENSE: This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version. This library 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 Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this library; if not, write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*
* @category Images
* @package Image_Canvas
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: text.php,v 1.2 2005/08/03 21:17:48 nosey Exp $
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=212
*/
require_once 'Image/Canvas.php';
$canvas =& Image_Canvas::factory(
'png',
array('width' => 300, 'height' => 200)
);
$canvas->setLineColor('black');
$canvas->rectangle(array('x0' => 0, 'y0' => 0, 'x1' => $canvas->getWidth() - 1, 'y1' => $canvas->getHeight() - 1));
$canvas->setLineColor('lightgrey@0.3');
$canvas->rectangle(array('x0' => 10, 'y0' => 10, 'x1' => 290, 'y1' => 190));
$canvas->setLineColor('lightgrey@0.3');
$canvas->line(array('x0' => 10, 'y0' => 100, 'x1' => 290, 'y1' => 100));
$canvas->setLineColor('lightgrey@0.3');
$canvas->rectangle(array('x0' => 150, 'y0' => 10, 'x1' => 150, 'y1' => 190));
$font = array('name' => 'Verdana', 'size' => 10);
$align = array(
array(
array('horizontal' => 'left', 'vertical' => 'top'),
array('horizontal' => 'center', 'vertical' => 'top'),
array('horizontal' => 'right', 'vertical' => 'top')
),
array(
array('horizontal' => 'left', 'vertical' => 'center'),
array('horizontal' => 'center', 'vertical' => 'center'),
array('horizontal' => 'right', 'vertical' => 'center')
),
array(
array('horizontal' => 'left', 'vertical' => 'bottom'),
array('horizontal' => 'center', 'vertical' => 'bottom'),
array('horizontal' => 'right', 'vertical' => 'bottom')
)
);
for ($row = 0; $row < 3; $row++) {
for ($col = 0; $col < 3; $col++) {
$x = 10 + $col * 140;
$y = 10 + $row * 90;
switch ($row) {
case 0:
$text = 'Top';
break;
case 1:
$text = 'Center';
break;
case 2:
$text = 'Bottom';
break;
}
switch ($col) {
case 0:
$text .= "\n" . 'Left';
break;
case 1:
if ($row !== 1) {
$text .= "\n" . 'Center';
}
break;
case 2:
$text .= "\n" . 'Right';
break;
}
$canvas->setLineColor('red');
$canvas->line(array('x0' => $x - 5, 'y0' => $y, 'x1' => $x + 5, 'y1' => $y));
$canvas->setLineColor('red');
$canvas->line(array('x0' => $x, 'y0' => $y - 5, 'x1' => $x, 'y1' => $y + 5));
$canvas->setFont($font);
$canvas->addText(array('x' => $x, 'y' => $y, 'text' => $text, 'alignment' => $align[$row][$col]));
}
}
$canvas->show();
?>