66 lines
2 KiB
C++
66 lines
2 KiB
C++
//----------------------------------------------------------------------------
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// Anti-Grain Geometry - Version 2.4
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// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
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//
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// Permission to copy, use, modify, sell and distribute this software
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// is granted provided this copyright notice appears in all copies.
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// This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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//
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//----------------------------------------------------------------------------
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// Contact: mcseem@antigrain.com
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// mcseemagg@yahoo.com
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// http://www.antigrain.com
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//----------------------------------------------------------------------------
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#ifndef AGG_VCGEN_MARKERS_TERM_INCLUDED
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#define AGG_VCGEN_MARKERS_TERM_INCLUDED
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#include "agg_basics.h"
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#include "agg_vertex_sequence.h"
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namespace agg
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{
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//======================================================vcgen_markers_term
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//
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// See Implemantation agg_vcgen_markers_term.cpp
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// Terminal markers generator (arrowhead/arrowtail)
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//
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//------------------------------------------------------------------------
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class vcgen_markers_term
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{
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public:
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vcgen_markers_term() : m_curr_id(0), m_curr_idx(0) {}
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// Vertex Generator Interface
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void remove_all();
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void add_vertex(double x, double y, unsigned cmd);
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// Vertex Source Interface
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void rewind(unsigned path_id);
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unsigned vertex(double* x, double* y);
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private:
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vcgen_markers_term(const vcgen_markers_term&);
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const vcgen_markers_term& operator = (const vcgen_markers_term&);
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struct coord_type
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{
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double x, y;
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coord_type() {}
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coord_type(double x_, double y_) : x(x_), y(y_) {}
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};
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typedef pod_bvector<coord_type, 6> coord_storage;
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coord_storage m_markers;
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unsigned m_curr_id;
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unsigned m_curr_idx;
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};
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}
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#endif
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