agg/inc/agg_conv_contour.h

   1 //----------------------------------------------------------------------------
   2 // Anti-Grain Geometry - Version 2.3
   3 // Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
   4 //
   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.
   9 //
  10 //----------------------------------------------------------------------------
  11 // Contact: mcseem@antigrain.com
  12 //          mcseemagg@yahoo.com
  13 //          http://www.antigrain.com
  14 //----------------------------------------------------------------------------
  15 //
  16 // conv_stroke
  17 //
  18 //----------------------------------------------------------------------------
  19 #ifndef AGG_CONV_CONTOUR_INCLUDED
  20 #define AGG_CONV_CONTOUR_INCLUDED
  21
  22 #include "agg_basics.h"
  23 #include "agg_vcgen_contour.h"
  24 #include "agg_conv_adaptor_vcgen.h"
  25
  26 namespace agg
  27 {
  28
  29     //-----------------------------------------------------------conv_contour
  30     template<class VertexSource>
  31     struct conv_contour : public conv_adaptor_vcgen<VertexSource, vcgen_contour>
  32     {
  33         typedef conv_adaptor_vcgen<VertexSource, vcgen_contour> base_type;
  34
  35         conv_contour(VertexSource& vs) :
  36             conv_adaptor_vcgen<VertexSource, vcgen_contour>(vs)
  37         {
  38         }
  39
  40         void line_join(line_join_e lj) { base_type::generator().line_join(lj); }
  41         void inner_line_join(line_join_e lj) { base_type::generator().inner_line_join(lj); }
  42         void width(double w) { base_type::generator().width(w); }
  43         void miter_limit(double ml) { base_type::generator().miter_limit(ml); }
  44         void miter_limit_theta(double t) { base_type::generator().miter_limit_theta(t); }
  45         void inner_miter_limit(double ml) { base_type::generator().inner_miter_limit(ml); }
  46         void approximation_scale(double as) { base_type::generator().approximation_scale(as); }
  47         void auto_detect_orientation(bool v) { base_type::generator().auto_detect_orientation(v); }
  48
  49         line_join_e line_join() const { return base_type::generator().line_join(); }
  50         line_join_e inner_line_join() const { return base_type::generator().inner_line_join(); }
  51         double width() const { return base_type::generator().width(); }
  52         double miter_limit() const { return base_type::generator().miter_limit(); }
  53         double inner_miter_limit() const { return base_type::generator().inner_miter_limit(); }
  54         double approximation_scale() const { return base_type::generator().approximation_scale(); }
  55         bool auto_detect_orientation() const { return base_type::generator().auto_detect_orientation(); }
  56
  57     private:
  58         conv_contour(const conv_contour<VertexSource>&);
  59         const conv_contour<VertexSource>&
  60             operator = (const conv_contour<VertexSource>&);
  61     };
  62
  63 }
  64
  65 #endif