D2d offscreen rendering finish up.

src/publishing/CMakeLists.txt

@@ -11,6 +11,10 @@ list(APPEND publishing_HEADERS
     pdf/PdfWriter.h
     plotting/GraphPlotter.h
     plotting/SvgConverter.h
+	latex/LatexDocument.h
+	latex/LatexMathExpression.h
+	latex/LatexSymbols.h
+	DocumentConverter.h
     )
 
 list(APPEND publishing_LIB_INCLUDES 
@@ -24,6 +28,9 @@ list(APPEND publishing_LIB_INCLUDES
     pdf/PdfStream.cpp
     pdf/PdfXRefTable.cpp
     pdf/PdfWriter.cpp
+	latex/LatexDocument.cpp
+	latex/LatexMathExpression.cpp
+	latex/LatexSymbols.cpp
     plotting/GraphPlotter.h
     plotting/SvgConverter.cpp
     DocumentConverter.cpp
@@ -35,6 +42,7 @@ target_include_directories(publishing PUBLIC
                           ${CMAKE_CURRENT_SOURCE_DIR}
                           ${CMAKE_CURRENT_SOURCE_DIR}/pdf
                           ${CMAKE_CURRENT_SOURCE_DIR}/plotting
+						  ${CMAKE_CURRENT_SOURCE_DIR}/latex
                           )
 set_target_properties( publishing PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON )                          
 target_link_libraries( publishing PUBLIC core web graphics visual_elements)

src/publishing/latex/LatexMathExpression.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "LatexSymbols.h"
+
+#include <string>
+#include <memory>
+#include <vector>
+
+class LatexMathExpression
+{
+public:
+	LatexMathExpression(const std::string& expression = {})
+		: mRawExpression(expression)
+	{
+
+	}
+
+	void parse()
+	{
+		for (auto c : mRawExpression)
+		{
+
+		}
+	}
+
+	const std::vector<LatexMathSymbol>& getSymbols() const
+	{
+		return mSymbols;
+	}
+
+private:
+
+	unsigned mOpenTagCount{ 0 };
+
+	std::string mRawExpression;
+	std::unique_ptr<LatexMathExpression> mSuperScriptExpr;
+	std::unique_ptr<LatexMathExpression> mSubScriptExpr;
+	std::unique_ptr<LatexMathExpression> mEnclosedExpr;
+
+	std::vector<LatexMathSymbol> mSymbols;
+};

src/publishing/latex/LatexSymbols.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+#include <optional>
+
+struct LatexMathSymbol
+{
+	enum class Type
+	{
+		RAW,
+		TAG,
+		RELATIONAL,
+		RELATIONAL_TAG,
+		ENCLOSING,
+		ENCLOSING_TAG
+	};
+	std::string mName;
+	std::wstring mUnicode;
+};
+
+class LatexSymbolLookup
+{
+public:
+	std::unordered_map<std::string, LatexMathSymbol> mTags;
+};

src/publishing/plotting/SvgConverter.cpp

@@ -43,7 +43,7 @@ std::unique_ptr<SvgDocument> SvgConverter::convert(Scene* scene)
                         count++;
                     }
                     svg_tri->setPoints(points);
-                    svg_tri->setFill(item->getColor());
+                    svg_tri->setFill(item->getFillColor());
                     doc->getRoot()->addChild(std::move(svg_tri));
 
                     if (scene->shouldShowMeshOutline())