Import matplotlib

commit_hash:d59c2338025ef8fd1e1f961ed9d8d5fd52d0bd96

1 files changed, 56 insertions, 0 deletions

diff --git a/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_span_converter.h b/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_span_converter.h
new file mode 100644
index 00000000000..91d0f87c256
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+++ b/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_span_converter.h
@@ -0,0 +1,56 @@
+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.4
+// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
+//
+// Permission to copy, use, modify, sell and distribute this software 
+// is granted provided this copyright notice appears in all copies. 
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+//----------------------------------------------------------------------------
+// Contact: mcseem@antigrain.com
+//          mcseemagg@yahoo.com
+//          http://www.antigrain.com
+//----------------------------------------------------------------------------
+
+#ifndef AGG_SPAN_CONVERTER_INCLUDED
+#define AGG_SPAN_CONVERTER_INCLUDED
+
+#include "agg_basics.h"
+
+namespace agg
+{
+    //----------------------------------------------------------span_converter
+    template<class SpanGenerator, class SpanConverter> class span_converter
+    {
+    public:
+        typedef typename SpanGenerator::color_type color_type;
+
+        span_converter(SpanGenerator& span_gen, SpanConverter& span_cnv) : 
+            m_span_gen(&span_gen), m_span_cnv(&span_cnv) {}
+
+        void attach_generator(SpanGenerator& span_gen) { m_span_gen = &span_gen; }
+        void attach_converter(SpanConverter& span_cnv) { m_span_cnv = &span_cnv; }
+
+        //--------------------------------------------------------------------
+        void prepare() 
+        { 
+            m_span_gen->prepare(); 
+            m_span_cnv->prepare();
+        }
+
+        //--------------------------------------------------------------------
+        void generate(color_type* span, int x, int y, unsigned len)
+        {
+            m_span_gen->generate(span, x, y, len);
+            m_span_cnv->generate(span, x, y, len);
+        }
+
+    private:
+        SpanGenerator* m_span_gen;
+        SpanConverter* m_span_cnv;
+    };
+
+}
+
+#endif