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_dash 17 // 18 //---------------------------------------------------------------------------- 19 #ifndef AGG_CONV_DASH_INCLUDED 20 #define AGG_CONV_DASH_INCLUDED 21 22 #include "agg_basics.h" 23 #include "agg_vcgen_dash.h" 24 #include "agg_conv_adaptor_vcgen.h" 25 26 namespace agg 27 { 28 29 //---------------------------------------------------------------conv_dash 30 template<class VertexSource, class Markers=null_markers> 31 struct conv_dash : public conv_adaptor_vcgen<VertexSource, vcgen_dash, Markers> 32 { 33 typedef Markers marker_type; 34 typedef conv_adaptor_vcgen<VertexSource, vcgen_dash, Markers> base_type; 35 36 conv_dash(VertexSource& vs) : 37 conv_adaptor_vcgen<VertexSource, vcgen_dash, Markers>(vs) 38 { 39 } 40 41 void remove_all_dashes() 42 { 43 base_type::generator().remove_all_dashes(); 44 } 45 46 void add_dash(double dash_len, double gap_len) 47 { 48 base_type::generator().add_dash(dash_len, gap_len); 49 } 50 51 void dash_start(double ds) 52 { 53 base_type::generator().dash_start(ds); 54 } 55 56 void shorten(double s) { base_type::generator().shorten(s); } 57 double shorten() const { return base_type::generator().shorten(); } 58 59 private: 60 conv_dash(const conv_dash<VertexSource, Markers>&); 61 const conv_dash<VertexSource, Markers>& 62 operator = (const conv_dash<VertexSource, Markers>&); 63 }; 64 65 66 } 67 68 #endif 69