zoomedit: Einige Funktionen von draw.c in den Drawer verschoben.

1 files changed, 22 insertions, 1 deletions

diff --git a/Drawer.h b/Drawer.h
index 4cc0e2b..8dbac47 100644
--- a/Drawer.h
+++ b/Drawer.h
@@ -3,7 +3,7 @@
 
 #include <gtk/gtk.h>
 #include <gtk/gtkgl.h>
-
+#include "Vertex.h"
 
 class Window;
 
@@ -17,6 +17,9 @@ class Drawer {
     
     Window *window;
     
+    float scale;
+    float xTranslate, yTranslate;
+    
     // prevent shallow copy
     Drawer(const Drawer &w);
     const Drawer& operator=(const Drawer &w);
@@ -45,6 +48,24 @@ class Drawer {
     
     void zoom(int zoom, float x = 0.5f, float y = 0.5f);
     
+    void imageToView(Vertex *v);
+    void viewToImage(Vertex *v);
+
+    float getImageWidth();
+    float getImageHeight();
+
+    float getXTranslate() {
+      return xTranslate;
+    }
+    
+    float getYTranslate() {
+      return yTranslate;
+    }
+    
+    float getScale() {
+      return scale;
+    }
+    
     GtkWidget *getWidget() {
       return drawer;
     }