Load color tables from settings

wxdata/source/scwx/util/streams.cpp

@@ -0,0 +1,42 @@
+#include <scwx/util/streams.hpp>
+
+namespace scwx
+{
+namespace util
+{
+
+std::istream& getline(std::istream& is, std::string& t)
+{
+   t.clear();
+
+   std::istream::sentry sentry(is, true);
+   std::streambuf*      sb = is.rdbuf();
+
+   while (true)
+   {
+      int c = sb->sbumpc();
+      switch (c)
+      {
+      case '\n': return is;
+
+      case '\r':
+         if (sb->sgetc() == '\n')
+         {
+            sb->sbumpc();
+         }
+         return is;
+
+      case std::streambuf::traits_type::eof():
+         if (t.empty())
+         {
+            is.setstate(std::ios::eofbit);
+         }
+         return is;
+
+      default: t += static_cast<char>(c);
+      }
+   }
+}
+
+} // namespace util
+} // namespace scwx