Load color tables from settings

wxdata/include/scwx/common/color_table.hpp

@@ -35,6 +35,7 @@ public:
    ColorTable& operator=(ColorTable&&) noexcept;
 
    boost::gil::rgba8_pixel_t Color(float value) const;
+   bool                      IsValid() const;
 
    static std::shared_ptr<ColorTable> Load(const std::string& filename);
 

wxdata/include/scwx/common/products.hpp

@@ -29,6 +29,7 @@ typedef util::Iterator<Level2Product,
 
 const std::string&  GetLevel2Name(Level2Product product);
 const std::string&  GetLevel2Description(Level2Product product);
+const std::string&  GetLevel2Palette(Level2Product product);
 const Level2Product GetLevel2Product(const std::string& id);
 
 } // namespace common

wxdata/include/scwx/util/streams.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <istream>
+
+namespace scwx
+{
+namespace util
+{
+
+std::istream& getline(std::istream& is, std::string& t);
+
+} // namespace util
+} // namespace scwx