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Rectangle.php
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Wed, Sep 24, 6:15 AM

Rectangle.php
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<?php
/* Libchart - PHP chart library
* Copyright (C) 2005-2007 Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
defined('FULL_PATH') or die('restricted access!');
/**
* A rectangle identified by the top-left and the bottom-right corners.
*
* @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
* @Created on 27 july 2007
*/
class LibchartRectangle {
/**
* Top left X
*/
public $x1;
/**
* Top left Y
*/
public $y1;
/**
* Bottom right X
*/
public $x2;
/**
* Bottom right Y
*/
public $y2;
/**
* Creates a new rectangle
*
* @param resource GD image resource
*/
public function __construct($x1, $y1, $x2, $y2) {
$this->x1 = $x1;
$this->y1 = $y1;
$this->x2 = $x2;
$this->y2 = $y2;
}
/**
* Apply a padding and returns the resulting rectangle.
*
* @return Resulting rectangle
*/
public function getPaddedRectangle($padding) {
$rectangle = new LibchartRectangle(
$this->x1 + $padding->left,
$this->y1 + $padding->top,
$this->x2 - $padding->right,
$this->y2 - $padding->bottom
);
//echo "(" . $this->x1 . "," . $this->y1 . ") (" . $this->x2 . "," . $this->y2 . ")<br>";
return $rectangle;
}
}

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