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-rwxr-xr-xagg/inc/agg_arrowhead.h82
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diff --git a/agg/inc/agg_arrowhead.h b/agg/inc/agg_arrowhead.h
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--- a/agg/inc/agg_arrowhead.h
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-//----------------------------------------------------------------------------
-// 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
-//----------------------------------------------------------------------------
-//
-// Simple arrowhead/arrowtail generator
-//
-//----------------------------------------------------------------------------
-#ifndef AGG_ARROWHEAD_INCLUDED
-#define AGG_ARROWHEAD_INCLUDED
-
-#include "agg_basics.h"
-
-namespace agg
-{
-
- //===============================================================arrowhead
- //
- // See implementation agg_arrowhead.cpp
- //
- class arrowhead
- {
- public:
- arrowhead();
-
- void head(double d1, double d2, double d3, double d4)
- {
- m_head_d1 = d1;
- m_head_d2 = d2;
- m_head_d3 = d3;
- m_head_d4 = d4;
- m_head_flag = true;
- }
-
- void head() { m_head_flag = true; }
- void no_head() { m_head_flag = false; }
-
- void tail(double d1, double d2, double d3, double d4)
- {
- m_tail_d1 = d1;
- m_tail_d2 = d2;
- m_tail_d3 = d3;
- m_tail_d4 = d4;
- m_tail_flag = true;
- }
-
- void tail() { m_tail_flag = true; }
- void no_tail() { m_tail_flag = false; }
-
- void rewind(unsigned id);
- unsigned vertex(double* x, double* y);
-
- private:
- double m_head_d1;
- double m_head_d2;
- double m_head_d3;
- double m_head_d4;
- double m_tail_d1;
- double m_tail_d2;
- double m_tail_d3;
- double m_tail_d4;
- bool m_head_flag;
- bool m_tail_flag;
- double m_coord[16];
- unsigned m_cmd[8];
- unsigned m_curr_id;
- unsigned m_curr_coord;
- };
-
-}
-
-#endif