X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/timetracker.git/blobdiff_plain/098a79f0819ebb89b7d48df4a6b154af4560f68e..9a23a8c0a51b7ec38a96f525484134f3cb85dc7e:/WEB-INF/lib/libchart/classes/view/primitive/Rectangle.php

diff --git a/WEB-INF/lib/libchart/classes/view/primitive/Rectangle.php b/WEB-INF/lib/libchart/classes/view/primitive/Rectangle.php
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+<?php
+	/* Libchart - PHP chart library
+	 * Copyright (C) 2005-2008 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/>.
+	 * 
+	 */
+	
+	/**
+	 * 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 Rectangle {
+		/**
+		 * Top left X.
+		 */
+		public $x1;
+
+		/**
+		 * Top left Y.
+		 */
+		public $y1;
+		
+		/**
+		 * Bottom right X.
+		 */
+		public $x2;
+		
+		/**
+		 * Bottom right Y.
+		 */
+		public $y2;
+	
+		/**
+		 * Constructor of Rectangle.
+		 *
+		 * @param x1 Left edge coordinate
+		 * @param y1 Upper edge coordinate
+		 * @param x2 Right edge coordinate
+		 * @param y2 Bottom edge coordinate
+		 */
+		public function Rectangle($x1, $y1, $x2, $y2) {
+			$this->x1 = $x1;
+			$this->y1 = $y1;
+			$this->x2 = $x2;
+			$this->y2 = $y2;
+		}
+		
+		/**
+		 * Apply a padding and returns the resulting rectangle.
+		 * The result is an enlarged rectangle.
+		 *
+		 * @return Padded rectangle
+		 */
+		public function getPaddedRectangle($padding) {
+			$rectangle = new Rectangle(
+					$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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