headers/libs/agg/agg_conv_stroke.h

   1 //----------------------------------------------------------------------------
   2 // Anti-Grain Geometry - Version 2.4
   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_STROKE_INCLUDED
  20 #define AGG_CONV_STROKE_INCLUDED
  21
  22 #include "agg_basics.h"
  23 #include "agg_vcgen_stroke.h"
  24 #include "agg_conv_adaptor_vcgen.h"
  25
  26 namespace agg
  27 {
  28
  29     //-------------------------------------------------------------conv_stroke
  30     template<class VertexSource, class Markers=null_markers>
  31     struct conv_stroke :
  32     public conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers>
  33     {
  34         typedef Markers marker_type;
  35         typedef conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers> base_type;
  36
  37         conv_stroke(VertexSource& vs) :
  38             conv_adaptor_vcgen<VertexSource, vcgen_stroke, Markers>(vs)
  39         {
  40         }
  41
  42         void line_cap(line_cap_e lc)     { base_type::generator().line_cap(lc);  }
  43         void line_join(line_join_e lj)   { base_type::generator().line_join(lj); }
  44         void inner_join(inner_join_e ij) { base_type::generator().inner_join(ij); }
  45
  46         line_cap_e   line_cap()   const { return base_type::generator().line_cap();  }
  47         line_join_e  line_join()  const { return base_type::generator().line_join(); }
  48         inner_join_e inner_join() const { return base_type::generator().inner_join(); }
  49
  50         void width(double w) { base_type::generator().width(w); }
  51         void miter_limit(double ml) { base_type::generator().miter_limit(ml); }
  52         void miter_limit_theta(double t) { base_type::generator().miter_limit_theta(t); }
  53         void inner_miter_limit(double ml) { base_type::generator().inner_miter_limit(ml); }
  54         void approximation_scale(double as) { base_type::generator().approximation_scale(as); }
  55
  56         double width() const { return base_type::generator().width(); }
  57         double miter_limit() const { return base_type::generator().miter_limit(); }
  58         double inner_miter_limit() const { return base_type::generator().inner_miter_limit(); }
  59         double approximation_scale() const { return base_type::generator().approximation_scale(); }
  60
  61         void shorten(double s) { base_type::generator().shorten(s); }
  62         double shorten() const { return base_type::generator().shorten(); }
  63
  64     private:
  65        conv_stroke(const conv_stroke<VertexSource, Markers>&);
  66        const conv_stroke<VertexSource, Markers>&
  67            operator = (const conv_stroke<VertexSource, Markers>&);
  68
  69     };
  70
  71 }
  72
  73 #endif