1 files changed, 109 insertions, 0 deletions
diff --git a/admin/survey/export/libs/PHPPowerPoint/Shared/Drawing.php b/admin/survey/export/libs/PHPPowerPoint/Shared/Drawing.php
new file mode 100644
index 0000000..e3727fc
--- /dev/null
+++ b/admin/survey/export/libs/PHPPowerPoint/Shared/Drawing.php
@@ -0,0 +1,109 @@
+<?php
+/**
+ * PHPPowerPoint
+ *
+ * Copyright (c) 2009 - 2010 PHPPowerPoint
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPPowerPoint
+ * @package    PHPPowerPoint_Shared
+ * @copyright  Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    0.1.0, 2009-04-27
+ */
+
+
+/**
+ * PHPPowerPoint_Shared_Drawing
+ *
+ * @category   PHPPowerPoint
+ * @package    PHPPowerPoint_Shared
+ * @copyright  Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ */
+class PHPPowerPoint_Shared_Drawing
+{
+	/**
+	 * Convert pixels to EMU
+	 *
+	 * @param 	int $pValue	Value in pixels
+	 * @return 	int			Value in EMU
+	 */
+	public static function pixelsToEMU($pValue = 0) {
+		return round($pValue * 9525);
+	}
+	
+	/**
+	 * Convert EMU to pixels
+	 *
+	 * @param 	int $pValue	Value in EMU
+	 * @return 	int			Value in pixels
+	 */
+	public static function EMUToPixels($pValue = 0) {
+		if ($pValue != 0) {
+			return round($pValue / 9525);
+		} else {
+			return 0;
+		}
+	}
+	
+	/**
+	 * Convert pixels to points
+	 *
+	 * @param 	int $pValue	Value in pixels
+	 * @return 	int			Value in points
+	 */
+	public static function pixelsToPoints($pValue = 0) {
+		return $pValue * 0.67777777;
+	}
+	
+	/**
+	 * Convert points width to pixels
+	 *
+	 * @param 	int $pValue	Value in points
+	 * @return 	int			Value in pixels
+	 */
+	public static function pointsToPixels($pValue = 0) {
+		if ($pValue != 0) {
+			return $pValue * 1.333333333;
+		} else {
+			return 0;
+		}
+	}
+
+	/**
+	 * Convert degrees to angle
+	 *
+	 * @param 	int $pValue	Degrees
+	 * @return 	int			Angle
+	 */
+	public static function degreesToAngle($pValue = 0) {
+		return (int)round($pValue * 60000);
+	}
+	
+	/**
+	 * Convert angle to degrees
+	 *
+	 * @param 	int $pValue	Angle
+	 * @return 	int			Degrees
+	 */
+	public static function angleToDegrees($pValue = 0) {
+		if ($pValue != 0) {
+			return round($pValue / 60000);
+		} else {
+			return 0;
+		}
+	}
+}