initial check in of the PDFium library.
Change-Id: I7340c247d1ba869caee99963a0def8acaafed9bc
diff --git a/core/src/fxge/agg/agg23/agg_vcgen_stroke.h b/core/src/fxge/agg/agg23/agg_vcgen_stroke.h
new file mode 100644
index 0000000..38fe1fc
--- /dev/null
+++ b/core/src/fxge/agg/agg23/agg_vcgen_stroke.h
@@ -0,0 +1,120 @@
+
+//----------------------------------------------------------------------------
+// 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
+//----------------------------------------------------------------------------
+#ifndef AGG_VCGEN_STROKE_INCLUDED
+#define AGG_VCGEN_STROKE_INCLUDED
+#include "agg_math_stroke.h"
+namespace agg
+{
+class vcgen_stroke : public CFX_Object
+{
+ enum status_e {
+ initial,
+ ready,
+ cap1,
+ cap2,
+ outline1,
+ close_first,
+ outline2,
+ out_vertices,
+ end_poly1,
+ end_poly2,
+ stop
+ };
+public:
+ typedef vertex_sequence<vertex_dist_cmd, 6> vertex_storage;
+ typedef pod_deque<point_type, 6> coord_storage;
+ vcgen_stroke();
+ void line_cap(line_cap_e lc)
+ {
+ m_line_cap = lc;
+ }
+ void line_join(line_join_e lj)
+ {
+ m_line_join = lj;
+ }
+ void inner_join(inner_join_e ij)
+ {
+ m_inner_join = ij;
+ }
+ line_cap_e line_cap() const
+ {
+ return m_line_cap;
+ }
+ line_join_e line_join() const
+ {
+ return m_line_join;
+ }
+ inner_join_e inner_join() const
+ {
+ return m_inner_join;
+ }
+ void width(FX_FLOAT w)
+ {
+ m_width = w / 2;
+ }
+ void miter_limit(FX_FLOAT ml)
+ {
+ m_miter_limit = ml;
+ }
+ void miter_limit_theta(FX_FLOAT t);
+ void inner_miter_limit(FX_FLOAT ml)
+ {
+ m_inner_miter_limit = ml;
+ }
+ void approximation_scale(FX_FLOAT as)
+ {
+ m_approx_scale = as;
+ }
+ FX_FLOAT width() const
+ {
+ return m_width * 2;
+ }
+ FX_FLOAT miter_limit() const
+ {
+ return m_miter_limit;
+ }
+ FX_FLOAT inner_miter_limit() const
+ {
+ return m_inner_miter_limit;
+ }
+ FX_FLOAT approximation_scale() const
+ {
+ return m_approx_scale;
+ }
+ void remove_all();
+ void add_vertex(FX_FLOAT x, FX_FLOAT y, unsigned cmd);
+ void rewind(unsigned path_id);
+ unsigned vertex(FX_FLOAT* x, FX_FLOAT* y);
+private:
+ vcgen_stroke(const vcgen_stroke&);
+ const vcgen_stroke& operator = (const vcgen_stroke&);
+ vertex_storage m_src_vertices;
+ coord_storage m_out_vertices;
+ FX_FLOAT m_width;
+ FX_FLOAT m_miter_limit;
+ FX_FLOAT m_inner_miter_limit;
+ FX_FLOAT m_approx_scale;
+ line_cap_e m_line_cap;
+ line_join_e m_line_join;
+ inner_join_e m_inner_join;
+ unsigned m_closed;
+ status_e m_status;
+ status_e m_prev_status;
+ unsigned m_src_vertex;
+ unsigned m_out_vertex;
+};
+}
+#endif