1 files changed, 104 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/SVGTree.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/SVGTree.h
new file mode 100644
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+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/SVGTree.h
@@ -0,0 +1,104 @@
+/*************************************************************************
+** SVGTree.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 SVGTREE_H
+#define SVGTREE_H
+
+#include <map>
+#include <set>
+#include "Color.h"
+#include "GFGlyphTracer.h"
+#include "Matrix.h"
+#include "XMLDocument.h"
+#include "XMLNode.h"
+
+class BoundingBox;
+class Color;
+class Font;
+class Matrix;
+class PhysicalFont;
+
+class SVGTree
+{
+	template <typename T>
+	class Property {
+		public:
+			Property (const T &v) : _value(v), _changed(false) {}
+
+			void set (const T &v) {
+				if (v != _value) {
+					_value = v;
+					_changed = true;
+				}
+			}
+
+			const T& get () const {return _value;}
+			operator const T& ()  {return _value;}
+			bool changed () const {return _changed;}
+			void changed (bool c) {_changed = c;}
+
+		private:
+			T _value;
+			bool _changed;
+	};
+
+   public:
+      SVGTree ();
+		void reset ();
+		void write (std::ostream &os) const    {_doc.write(os);}
+		void newPage (int pageno);
+		void appendToDefs (XMLNode *node);
+		void appendToPage (XMLNode *node) {_page->append(node);}
+		void prependToPage (XMLNode *node){_page->prepend(node);}
+		void appendToDoc (XMLNode *node)  {_doc.append(node);}
+		void appendToRoot (XMLNode *node) {_root->append(node);}
+		void appendChar (int c, double x, double y, const Font &font);
+		void appendFontStyles (const std::set<const Font*> &fonts);
+      void append (const PhysicalFont &font, const std::set<int> &chars, GFGlyphTracer::Callback *cb=0);
+		void setBBox (const BoundingBox &bbox);
+		void setFont (int id, const Font *font);
+		void setX (double x) {_xchanged = true;}
+		void setY (double y) {_ychanged = true;}
+		void setMatrix (const Matrix &m) {_matrix.set(m);}
+		void setColor (const Color &c)    {_color.set(c);}
+		void transformPage (const Matrix &m);
+		const Color& getColor () const    {return _color.get();}
+		const Matrix& getMatrix () const {return _matrix.get();}
+		XMLElementNode* rootNode () const {return _root;}
+
+   public:
+      static bool USE_FONTS;    ///< if true, create font references and don't draw paths directly
+      static bool CREATE_STYLE; ///< should <style>...</style> and class attributes be used to reference fonts?
+      static bool CREATE_USE_ELEMENTS; ///< allow generation of <use/> elements?
+
+	protected:
+		void newTextNode (double x, double y);
+
+   private:
+		XMLDocument _doc;
+		XMLElementNode *_root, *_page, *_text, *_span, *_defs;
+		bool _xchanged, _ychanged;
+		Property<const Font*> _font;
+		Property<Color> _color;
+		Property<Matrix> _matrix;
+		int _fontnum;
+};
+
+#endif