svg loader

1 files changed, 15 insertions, 9 deletions

diff --git a/rotord/src/nodes_drawing.h b/rotord/src/nodes_drawing.h
index 9a7e30f..79082cc 100644
--- a/rotord/src/nodes_drawing.h
+++ b/rotord/src/nodes_drawing.h
@@ -226,25 +226,31 @@ namespace Rotor {
 				create_parameter("rotation","number","Rotation","Rotation",0.0f);
 				create_attribute("filename","SVG file to draw","Filename","");
 				UID="88c30140-2d0b-11e3-8db2-679d596166c1";
+				rsvg=nullptr;
+				g_type_init(); //does this have to be done only once?
 			};
 			Svg(map<string,string> &settings):Svg() {
 				base_settings(settings);
+				rsvg=rsvg_handle_new_from_file((settings["media_path"]+attributes["filename"]->value).c_str(),nullptr);
 			};
 			~Svg(){};
 			Svg* clone(map<string,string> &_settings) { return new Svg(_settings);};
 			void vector_output(cairo_t * cr,const Frame_spec &frame){
-				colour=Colour(attributes["colour"]->value);
-				cairo_save(cr); //not really even necessary?
-				cairo_translate(cr, frame.w/2, frame.h/2);
-				cairo_translate(cr, parameters["x"]->value * frame.w, parameters["y"]->value * frame.h);
-				cairo_scale(cr, parameters["scale"]->value , parameters["scale"]->value );
-				cairo_rotate(cr,(parameters["rotation"]->value/180.0f)*M_PI);
-				
+				if (rsvg){
+					cairo_save(cr); //not really even necessary?
+					cairo_translate(cr, frame.w/2, frame.h/2);
+					cairo_translate(cr, parameters["x"]->value * frame.w, parameters["y"]->value * frame.h);
+					cairo_scale(cr, parameters["scale"]->value , parameters["scale"]->value );
+					cairo_rotate(cr,(parameters["rotation"]->value/180.0f)*M_PI);
+					
+					rsvg_handle_render_cairo(rsvg,cr);
 
-				cairo_restore (cr); //not really even necessary?
-				cairo_fill(cr);
+					cairo_restore (cr); //not really even necessary?
+					cairo_fill(cr);
+				}
 			}
 		private:
+			RsvgHandle * rsvg;
 	};
 }