X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=universe.cc;h=48d8efc288cd661a65b8264f32d377a9d160e0b0;hb=3e51d77116e49ba279a6cbbf1dbbc893c4117eb4;hp=983eb96a744d2d6f102ecd8d23f93801272727e2;hpb=3caf13085a6ae1ae41d6f489c8b69206b0ffa48d;p=universe.git

diff --git a/universe.cc b/universe.cc
index 983eb96..48d8efc 100644
--- a/universe.cc
+++ b/universe.cc
@@ -2,6 +2,8 @@
 // Written and (C) by Francois Fleuret
 // Contact <francois.fleuret@idiap.ch> for comments & bug reports
 
+#include <string.h>
+
 #include "universe.h"
 
 Universe::Universe(int nb_max_polygons,
@@ -33,7 +35,7 @@ void Universe::add_polygon(Polygon *p) {
     }
     _polygons[_nb_polygons++] = p;
   } else {
-    cerr << "To many polygons!" << endl;
+    cerr << "Too many polygons!" << endl;
     exit(1);
   }
 }
@@ -114,17 +116,17 @@ Polygon *Universe::pick_polygon(scalar_t x, scalar_t y) {
   return 0;
 }
 
-void Universe::print_fig(ostream &os) {
-  os << "#FIG 3.2" << endl;
-  os << "Portrait" << endl;
-  os << "Center" << endl;
-  os << "Metric" << endl;
-  os << "A4      " << endl;
-  os << "100.00" << endl;
-  os << "Single" << endl;
-  os << "-2" << endl;
-  os << "1200 2" << endl;
-  for(int n = 0; n < _nb_polygons; n++) if(_polygons[n]) _polygons[n]->print_fig(os);
+void Universe::print_xfig(XFigTracer *tracer) {
+  for(int n = 0; n < _nb_polygons; n++) {
+    if(_polygons[n]) {
+      _polygons[n]->color_xfig(tracer);
+    }
+  }
+  for(int n = 0; n < _nb_polygons; n++) {
+    if(_polygons[n]) {
+      _polygons[n]->print_xfig(tracer);
+    }
+  }
 }
 
 void Universe::draw(SimpleWindow *window) {