making svg node

1 files changed, 33 insertions, 1 deletions

diff --git a/rotord/src/nodes_drawing.h b/rotord/src/nodes_drawing.h
index 4001514..9a7e30f 100644
--- a/rotord/src/nodes_drawing.h
+++ b/rotord/src/nodes_drawing.h
@@ -3,6 +3,7 @@
 
 #include "rotor.h"
 #include <cairo.h>
+#include <rsvg.h>
 
 namespace Rotor {
 	class Draw_node: public Image_node {
@@ -162,7 +163,7 @@ namespace Rotor {
 			Waves(){
 				title="Waves";
 				description="Draws audio waveforms";
-				UID="99a3a226-2d0b-11e3-89ee-53305a094fad";
+				UID="4dd50c56-3b2d-11e3-8691-74d02b29f6a6";
 				create_attribute("stroke","Colour of line stroke","Stroke","FFFFFF");
 				create_attribute("fill","Colour of line fill","Fill","11AA11");
 				create_attribute("mode","Drawing mode","Mode","line",{"line","fill","both"});
@@ -214,6 +215,37 @@ namespace Rotor {
 			Colour stroke;
 			Colour fill;
 	};
+	class Svg: public Draw_node {
+		public:
+			Svg(){
+				title="SVG";
+				description="Draws svg files";
+				create_parameter("x","number","X coordinate","X",0.0f);
+				create_parameter("y","number","Y coordinate","Y",0.0f);
+				create_parameter("scale","number","Scale","Scale",1.0f);
+				create_parameter("rotation","number","Rotation","Rotation",0.0f);
+				create_attribute("filename","SVG file to draw","Filename","");
+				UID="88c30140-2d0b-11e3-8db2-679d596166c1";
+			};
+			Svg(map<string,string> &settings):Svg() {
+				base_settings(settings);
+			};
+			~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);
+				
+
+				cairo_restore (cr); //not really even necessary?
+				cairo_fill(cr);
+			}
+		private:
+	};
 }
 
 #endif