2 /* Libchart - PHP chart library
3 * Copyright (C) 2005-2008 Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * A rectangle identified by the top-left and the bottom-right corners.
23 * @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
24 * @Created on 27 july 2007
48 * Constructor of Rectangle.
50 * @param x1 Left edge coordinate
51 * @param y1 Upper edge coordinate
52 * @param x2 Right edge coordinate
53 * @param y2 Bottom edge coordinate
55 public function Rectangle($x1, $y1, $x2, $y2) {
63 * Apply a padding and returns the resulting rectangle.
64 * The result is an enlarged rectangle.
66 * @return Padded rectangle
68 public function getPaddedRectangle($padding) {
69 $rectangle = new Rectangle(
70 $this->x1 + $padding->left,
71 $this->y1 + $padding->top,
72 $this->x2 - $padding->right,
73 $this->y2 - $padding->bottom
76 //echo "(" . $this->x1 . "," . $this->y1 . ") (" . $this->x2 . "," . $this->y2 . ")<br>";