X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=universe.h;h=a48a3ba6b1dc8446b166cd45b22f0a407fe5479b;hb=4e550948439a6cd6f318c230ed53adfabcd2ba43;hp=77980b8310fe7008b6e04ec2b6d4c1df48ad019e;hpb=a845456cf185afc67d4fdb3aee7fed27c488b4fe;p=universe.git

diff --git a/universe.h b/universe.h
index 77980b8..a48a3ba 100644
--- a/universe.h
+++ b/universe.h
@@ -8,30 +8,30 @@
 #include <iostream>
 #include <cmath>
 
-#ifdef CAIRO_SUPPORT
-#include <cairo.h>
+#include "misc.h"
+#include "canvas.h"
+#include "polygon.h"
+
+#ifdef X11_SUPPORT
+#include "simple_window.h"
 #endif
 
 using namespace std;
 
-#include "misc.h"
-#include "simple_window.h"
-#include "polygon.h"
-
 class Universe {
-  scalar_t _xmax, _ymax;
+  scalar_t _width, _height;
 public:
   int _nb_max_polygons, _nb_polygons;
   Polygon **_polygons;
 
-  inline scalar_t width() { return _xmax; }
-  inline scalar_t height() { return _ymax; }
+  inline scalar_t width() { return _width; }
+  inline scalar_t height() { return _height; }
 
-  Universe(int nb_max_polygons, scalar_t xmax, scalar_t ymax);
+  Universe(int nb_max_polygons, scalar_t width, scalar_t height);
   // The destructor deletes all the added polygons
   ~Universe();
 
-  void initialize(Polygon *p);
+  void initialize_polygon(Polygon *p);
   void clear();
   void add_polygon(Polygon *p);
   bool collide(Polygon *p);
@@ -44,12 +44,15 @@ public:
 
   Polygon *pick_polygon(scalar_t x, scalar_t y);
 
+#ifdef XFIG_SUPPORT
   void print_xfig(XFigTracer *tracer);
-  void draw(SimpleWindow *window);
+#endif
 
-#ifdef CAIRO_SUPPORT
-  void draw(cairo_t *context_resource);
+#ifdef X11_SUPPORT
+  void draw(SimpleWindow *window);
 #endif
+
+  void draw(Canvas *canvas);
 };
 
 #endif