Merge to XFA: Separate agg-authored code from fx-authored code.

Original Review URL: https://codereview.chromium.org/1152743007.
BUG=pdfium:166
R=brucedawson@chromium.org, thestig@chromium.org
TBR=brucedawson@chromium.org, thestig@chromium.org

Review URL: https://codereview.chromium.org/1186423003.

1 files changed, 110 insertions, 0 deletions

diff --git a/third_party/agg23/agg_conv_stroke.h b/third_party/agg23/agg_conv_stroke.h
new file mode 100644
index 0000000000..5a36bd73bb
--- /dev/null
+++ b/third_party/agg23/agg_conv_stroke.h
@@ -0,0 +1,110 @@
+
+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.3
+// 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
+//----------------------------------------------------------------------------
+//
+// conv_stroke
+//
+//----------------------------------------------------------------------------
+#ifndef AGG_CONV_STROKE_INCLUDED
+#define AGG_CONV_STROKE_INCLUDED
+#include "agg_basics.h"
+#include "agg_vcgen_stroke.h"
+#include "agg_conv_adaptor_vcgen.h"
+namespace agg
+{
+template<class VertexSource, class Markers = null_markers>
+struct conv_stroke :
+        public conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers> {
+    typedef Markers marker_type;
+    typedef conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers> base_type;
+    conv_stroke(VertexSource& vs) :
+        conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers>(vs)
+    {
+    }
+    void line_cap(line_cap_e lc)
+    {
+        base_type::generator().line_cap(lc);
+    }
+    void line_join(line_join_e lj)
+    {
+        base_type::generator().line_join(lj);
+    }
+    void inner_join(inner_join_e ij)
+    {
+        base_type::generator().inner_join(ij);
+    }
+    line_cap_e   line_cap()   const
+    {
+        return base_type::generator().line_cap();
+    }
+    line_join_e  line_join()  const
+    {
+        return base_type::generator().line_join();
+    }
+    inner_join_e inner_join() const
+    {
+        return base_type::generator().inner_join();
+    }
+    void width(FX_FLOAT w)
+    {
+        base_type::generator().width(w);
+    }
+    void miter_limit(FX_FLOAT ml)
+    {
+        base_type::generator().miter_limit(ml);
+    }
+    void miter_limit_theta(FX_FLOAT t)
+    {
+        base_type::generator().miter_limit_theta(t);
+    }
+    void inner_miter_limit(FX_FLOAT ml)
+    {
+        base_type::generator().inner_miter_limit(ml);
+    }
+    void approximation_scale(FX_FLOAT as)
+    {
+        base_type::generator().approximation_scale(as);
+    }
+    FX_FLOAT width() const
+    {
+        return base_type::generator().width();
+    }
+    FX_FLOAT miter_limit() const
+    {
+        return base_type::generator().miter_limit();
+    }
+    FX_FLOAT inner_miter_limit() const
+    {
+        return base_type::generator().inner_miter_limit();
+    }
+    FX_FLOAT approximation_scale() const
+    {
+        return base_type::generator().approximation_scale();
+    }
+    void shorten(FX_FLOAT s)
+    {
+        base_type::generator().shorten(s);
+    }
+    FX_FLOAT shorten() const
+    {
+        return base_type::generator().shorten();
+    }
+private:
+    conv_stroke(const conv_stroke<VertexSource, Markers>&);
+    const conv_stroke<VertexSource, Markers>&
+    operator = (const conv_stroke<VertexSource, Markers>&);
+};
+}
+#endif