1 files changed, 13 insertions, 8 deletions

diff --git a/Drawer.h b/Drawer.h
index 8dbac47..bfebe10 100644
--- a/Drawer.h
+++ b/Drawer.h
@@ -4,6 +4,7 @@
 #include <gtk/gtk.h>
 #include <gtk/gtkgl.h>
 #include "Vertex.h"
+#include "Renderer.h"
 
 class Window;
 
@@ -15,6 +16,8 @@ class Drawer {
     GtkAdjustment *hAdjustment, *vAdjustment;
     int zoomExp;
     
+    Renderer renderer;
+    
     Window *window;
     
     float scale;
@@ -30,6 +33,8 @@ class Drawer {
     
     void updateHoveredPoint(float x, float y);
     
+    void render();
+    
     gint getWidth() const {
       return drawingArea->allocation.width;
     }
@@ -48,25 +53,25 @@ class Drawer {
     
     void zoom(int zoom, float x = 0.5f, float y = 0.5f);
     
-    void imageToView(Vertex *v);
-    void viewToImage(Vertex *v);
+    void imageToView(Vertex *v) const;
+    void viewToImage(Vertex *v) const;
 
-    float getImageWidth();
-    float getImageHeight();
+    float getImageWidth() const;
+    float getImageHeight() const;
 
-    float getXTranslate() {
+    float getXTranslate() const {
       return xTranslate;
     }
     
-    float getYTranslate() {
+    float getYTranslate() const {
       return yTranslate;
     }
     
-    float getScale() {
+    float getScale() const {
       return scale;
     }
     
-    GtkWidget *getWidget() {
+    GtkWidget *getWidget() const {
       return drawer;
     }