adding final audio feature

1 files changed, 10 insertions, 4 deletions

diff --git a/rotord/src/nodes_drawing.h b/rotord/src/nodes_drawing.h
index d91ad87..db1d934 100644
--- a/rotord/src/nodes_drawing.h
+++ b/rotord/src/nodes_drawing.h
@@ -47,6 +47,7 @@ namespace Rotor {
 				title="Text";
 				description="Draws text";
 				create_attribute("text","Text to draw","Text","hello, world!");
+				create_parameter("number","number","Number to draw","Number",-99999999.0f);
 			};
 			Text(map<string,string> &settings):Text() {
 				base_settings(settings);
@@ -54,14 +55,19 @@ namespace Rotor {
 			~Text(){};
 			Text* clone(map<string,string> &_settings) { return new Text(_settings);};
 			void vector_output(cairo_t * cr,const Frame_spec &frame){
+				string text;
+				if (parameters["number"]->value>-99999998.0f){
+					text=ofToString(parameters["number"]->value,4);
+				}
+				else text=attributes["text"]->value;
 				cairo_text_extents_t te;
 				cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
 				cairo_select_font_face (cr, "Georgia",
 				                  CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
-				cairo_set_font_size (cr, 250);
-				cairo_text_extents(cr, attributes["text"]->value.c_str(), &te);
-				cairo_move_to (cr,(frame.w-te.width)/2,(frame.h-te.height)/2);
-				cairo_show_text (cr, attributes["text"]->value.c_str());
+				cairo_set_font_size (cr, 120);
+				cairo_text_extents(cr, text.c_str(), &te);
+				cairo_move_to (cr,(frame.w-te.width)/2,frame.h*0.6);
+				cairo_show_text (cr, text.c_str());
 				cairo_fill(cr);
 			}
 		private: