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diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/BoundingBox.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/BoundingBox.h
new file mode 100644
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+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/BoundingBox.h
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+/*************************************************************************
+** BoundingBox.h                                                        **
+**                                                                      **
+** This file is part of dvisvgm -- the DVI to SVG converter             **
+** Copyright (C) 2005-2011 Martin Gieseking <martin.gieseking@uos.de>   **
+**                                                                      **
+** 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/>. **
+*************************************************************************/
+
+#ifndef BOUNDINGBOX_H
+#define BOUNDINGBOX_H
+
+#include <ostream>
+#include <string>
+#include "Length.h"
+#include "MessageException.h"
+#include "Pair.h"
+#include "macros.h"
+#include "types.h"
+
+
+class Matrix;
+class XMLElementNode;
+
+
+struct BoundingBoxException : MessageException
+{
+	BoundingBoxException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class BoundingBox
+{
+   public:
+      BoundingBox ();
+		BoundingBox (double ulxx, double ulyy, double lrxx, double lryy);
+		BoundingBox (const DPair &p1, const DPair &p2);
+		BoundingBox (const Length &ulxx, const Length &ulyy, const Length &lrxx, const Length &lryy);
+		BoundingBox (const std::string &boxstr) {set(boxstr);}
+		void set (std::string boxstr);
+		void embed (double x, double y);
+		void embed (const BoundingBox &bb);
+		void embed (const DPair &p) {embed(p.x(), p.y());}
+		void embed (const DPair &c, double r);
+
+		template <typename T>
+      void embed (const Pair<T> &p) {embed(p.x(), p.y());}
+
+		void expand (double m);
+		bool  intersect (const BoundingBox &bbox);
+		double minX () const        {return ulx;}
+		double minY () const        {return uly;}
+		double maxX () const        {return lrx;}
+		double maxY () const        {return lry;}
+		double width () const       {return lrx-ulx;}
+		double height () const      {return lry-uly;}
+		void lock ()                {_locked = true;}
+		void unlock ()              {_locked = false;}
+		void operator += (const BoundingBox &bb);
+      void scale (double sx, double sy);
+		void transform (const Matrix &tm);
+		std::string toSVGViewBox () const;
+		std::ostream& write (std::ostream &os) const;
+		XMLElementNode* toSVGRect () const;
+
+   private:
+		double ulx, uly; ///< coordinates of upper left vertex (in TeX point units)
+	   double lrx, lry; ///< coordinates of lower right vertex (in TeX point unitx)
+		bool _valid : 1;  ///< true if the box coordinates are properly set
+		bool _locked : 1; ///< if true, the box data is read-only
+};
+
+IMPLEMENT_OUTPUT_OPERATOR(BoundingBox)
+
+#endif