1 //----------------------------------------------------------------------------
2 // Anti-Grain Geometry - Version 2.4
3 // Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
5 // Permission to copy, use, modify, sell and distribute this software
6 // is granted provided this copyright notice appears in all copies.
7 // This software is provided "as is" without express or implied
8 // warranty, and with no claim as to its suitability for any purpose.
10 //----------------------------------------------------------------------------
11 // Contact: mcseem@antigrain.com
12 // mcseemagg@yahoo.com
13 // http://www.antigrain.com
14 //----------------------------------------------------------------------------
16 #ifndef AGG_TRANS_SINGLE_PATH_INCLUDED
17 #define AGG_TRANS_SINGLE_PATH_INCLUDED
19 #include "agg_basics.h"
20 #include "agg_vertex_sequence.h"
25 // See also: agg_trans_single_path.cpp
27 //-------------------------------------------------------trans_single_path
28 class trans_single_path
38 typedef vertex_sequence
<vertex_dist
, 6> vertex_storage
;
42 //--------------------------------------------------------------------
43 void base_length(double v
) { m_base_length
= v
; }
44 double base_length() const { return m_base_length
; }
46 //--------------------------------------------------------------------
47 void preserve_x_scale(bool f
) { m_preserve_x_scale
= f
; }
48 bool preserve_x_scale() const { return m_preserve_x_scale
; }
50 //--------------------------------------------------------------------
52 void move_to(double x
, double y
);
53 void line_to(double x
, double y
);
56 //--------------------------------------------------------------------
57 template<class VertexSource
>
58 void add_path(VertexSource
& vs
, unsigned path_id
=0)
65 while(!is_stop(cmd
= vs
.vertex(&x
, &y
)))
82 //--------------------------------------------------------------------
83 double total_length() const;
84 void transform(double *x
, double *y
) const;
87 vertex_storage m_src_vertices
;
91 bool m_preserve_x_scale
;