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 * Primitive geometric object representing a padding.
23 * @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com)
24 * @Created on 27 july 2007
48 * Creates a new padding.
50 * @param integer Top padding
51 * @param integer Right padding
52 * @param integer Bottom padding
53 * @param integer Left padding
55 public function Padding($top, $right = null, $bottom = null, $left = null) {
62 $this->right = $right;
63 $this->bottom = $bottom;